1909 (Champion: George Robertson)
1. Portland, Race 1 (Jun 12)-Howard Covey (USA)-Cadillac
2. Portland, Race 2 (Jun 12)-Charles Arnold (USA)-Pope-Hartford
3. Portland, Race 3 (Jun 12)-Bert Dingley (USA)-Chalmers-Detroit
4. Crown Point, Race 1 (Jun 18)-Joe Matson (USA)-Chalmers-Detroit
5. Crown Point, Race 2 (Jun 19)-Louis Chevrolet (USA)-Buick
6. Denver, Jul 5-Eaton McMillian (USA)-Colburn
7. Santa Monica, Race 1 (Jul 10)-Harris Hanshue (USA)-Apperson
8. Santa Monica, Race 2 (Jul 10)-Bert Dingley (USA)-Chalmers-Detroit
9. Indianapolis, Race 1 (Aug 19)-Bob Burman (USA)-Buick
10. Indianapolis, Race 2 (Aug 20)-Louis Strang (USA)-Buick
11. Indianapolis, Race 3 (Aug 21)-Leigh Lynch (USA)-Jackson
12. Lowell, Race 1 (Sep 6)-Bob Burman (USA)-Buick
13. Lowell, Race 2 (Sep 7)-William Knipper (USA)-Chalmers-Detroit
14. Lowell, Race 3 (Sep 7)-Louis Chevrolet (USA)-Buick
15. Lowell, Race 4 (Sep 9)-George Robertson (USA)-Simplex
16. Riverhead, Race 1 (Sep 29)-Ralph de Palma (USA)-Fiat
17. Riverhead, Race 2 (Sep 29)-Frank Lescault (USA)-Palmer Singer
18. Riverhead, Race 3 (Sep 29)-William Sharp (USA)-Sharp Arrow
19. Riverhead, Race 4 (Sep 29)-Louis Chevrolet (USA)-Buick
20. Riverhead, Race 5 (Sep 29)-Arthur See (USA)-Maxwell
21. Philadelphia, Oct 9-George Robertson (USA)-Simplex
22. San Leandro, Oct 24-Jack Fleming (USA)-Pope-Hartford
23. Long Island, Oct 30-Harry Grant (USA)-Alco
24. Los Angeles-Phoenix, Nov 6-Joe Nikrent (USA)-Buick
1910 (Champion: Ray Harroun)
1. Atlanta, Race 1 (May 5)-Ray Harroun (USA)-Marmon
2. Atlanta, Race 2 (May 6)-Bill Endicott (USA)-Cole
3. Atlanta, Race 3 (May 6)-Herb Lytle (USA)-American
4. Atlanta, Race 4 (May 7)-Tom Kincaid (USA)/Johnny Aitken (USA)-National
5. Indianapolis, Race 1 (May 27)-Tom Kincaid (USA)-National
6. Indianapolis, Race 2 (May 28)-Ray Harroun (USA)-Marmon
7. Indianapolis, Race 3 (May 30)-Ray Harroun (USA)-Marmon
8. Indianapolis, Race 1 (Jul 2)-Bob Burman (USA)-Marquette-Buick
9. Indianapolis, Race 2 (Jul 4)-Joe Dawson (USA)-Marmon
10. Elgin, Race 1 (Aug 26)-Dave Buck (USA)-Marmon
11. Elgin, Race 2 (Aug 26)-Al Livingstone (USA)-National
12. Elgin, Race 3 (Aug 27)-Ralph Mulford (USA)-Lozier
13. Indianapolis, Race 1 (Sep 3)-Eddie Hearne (USA)-Benz
14. Indianapolis, Race 2 (Sep 3)-Howdy Wilcox (USA)-National
15. Indianapolis, Race 3 (Sep 5)-Eddie Hearne (USA)-Benz
16. Indianapolis, Race 4 (Sep 5)-Johnny Aitken (USA)-National
17. Long Island, Race 1 (Oct 1)-Bill Endicott (USA)-Cole
18. Long Island, Race 2 (Oct 1)-Frank Gelnaw (USA)-Falcar
19. Long Island, Race 3 (Oct 1)-Harry Grant (USA)-Alco
1911 (Champion: Ralph Mulford)
1. Oakland, Race 1 (Feb 22)-Charles Bigelow (USA)-Mercer
2. Oakland, Race 2 (Feb 22)-Charles Merz (USA)-National
3. Oakland, Race 3 (Feb 22)-Bert Dingley (USA)-Pope-Hartford
4. Jacksonville, Mar 28-Lou Disbrow (USA)-Pope-Hartford
5. Indianapolis 500, May 30-Ray Harroun (USA)/Cyrus Patschke (USA)-Marmon Wasp
6. Bakersfield, Jul 4-Harvey Herrick (USA)-National
7. Elgin, Race 1 (Aug 25)-Hughie Hughes (USA)-Mercer
8. Elgin, Race 2 (Aug 25)- Don Herr (USA)-National
9. Elgin, Race 3 (Aug 26)-Len Zengel (USA)-National
10. Cincinatti, Race 1 (Sep 9)-John Jenkins (USA)-Cole
11. Cincinatti, Race 2 (Sep 9)-Eddie Hearne (USA)-Fiat
12. Philadelphia, Race 1 (Oct 9)-Erwin Bergdoll (USA)-Benz
13. Philadelphia, Race 2 (Oct 9)-Ralph Mulford (USA)-Lozier
14. Philadelphia, Race 3 (Oct 9)-Lou Disbrow (USA)-Pope-Hartford
15. Philadelphia, Race 4 (Oct 9)-Hughie Hughes (USA)-Mercer
16. Santa Monica, Race 1 (Oct 14)-Bruce Keen (USA)-Marmon
17. Santa Monica, Race 2 (Oct 14)-Charles Merz (USA)-National
18. Santa Monica, Race 3 (Oct 14)-Louis Nikrent (USA)-Buick
19. Santa Monica, Race 4 (Oct 14)-Harvey Herrick (USA)-National
20. Savannah, Race 1 (Nov 27)-Ralph Mulford (USA)-Lozier
21. Savannah, Race 2 (Nov 30)-David Bruce-Brown (USA)-Fiat
1912 (Champion: Ralph de Palma)
1. Santa Monica, Race 1 (May 4)-George Joerimann (USA)-Maxwell
2. Santa Monica, Race 2 (May 4)-Ralph de Palma (USA)-Mercer
3. Santa Monica, Race 3 (May 4)-Teddy Tezlaff (USA)-Fiat
4. Indianapolis 500, May 30-Joe Dawson (USA)/Don Herr (USA)-National
5. Tacoma, Race 1 (Jul 5)-Eddie Pullen (USA)-Mercer
6. Tacoma, Race 2 (Jul 5)-Earl Cooper (USA)-Stutz
7. Tacoma, Race 3 (Jul 5)-Teddy Tezlaff (USA)-Fiat
8. Tacoma, Race 4 (Jul 6)-Teddy Tezlaff (USA)-Fiat
9. Columbus, Race 1 (Aug 25)-Spencer Wishart (USA)-Mercer
10. Elgin, Race 1 (Aug 30)-Hughie Hughes (USA)-Mercer
11. Elgin, Race 2 (Aug 30)-Charles Merz (USA)-Stutz
12. Elgin, Race 3 (Aug 31)-Ralph de Palma (USA)-Mercedes
13. Elgin, Race 4 (Aug 31)-Ralph de Palma (USA)-Mercedes
14. Milwaukee, Race 1 (Oct 2)-Ralph de Palma (USA)-Mercedes
15. Milwaukee, Race 2 (Oct 3)-Harry Endicott (USA)-Mason
16. Milwaukee, Race 3 (Oct 3)-Mortimer Roberts (USA)-Mason
17. Brighton Beach, Nov 5-Ralph Mulford (USA)-Mason
1913 (Champion: Earl Cooper)
1. San Diego, Jan 1-George Hill (USA)-Fiat
2. San Diego, Mar 2-Willie Carlson (USA)-Benz
3. Indianapolis 500, May 30-Jules Goux (F)-Peugeot
4. Columbus, Jul 4-Ralph Mulford (USA)-Mason
5. Tacoma, Race 1 (Jul 5)-Earl Cooper (USA)-Stutz
6. Tacoma, Race 2 (Jul 7)-Earl Cooper (USA)-Stutz
7. Galveston, Race 1 (Jul 28)-Lou Disbrow (USA)-Simplex
8. Galveston, Race 2 (Jul 29)-WE Ferguson (USA)-Peugeot
9. Galveston, Race 3 (Jul 30)-Lou Disbrow (USA)-Simplex
10. Santa Monica, Aug 9-Earl Cooper (USA)-Stutz
11. Elgin, Race 1 (Aug 29)-Ralph de Palma (USA)-Mercer
12. Elgin, Race 2 (Aug 30)-Gil Anderson (USA)-Stutz
13. Corona, Race 1 (Sep 9)-Earl Cooper (USA)-Stutz
14. Corona, Race 2 (Sep 9)-Earl Cooper (USA)-Stutz
1914 (Champion: Ralph de Palma)
1. Santa Monica, Race 1 (Feb 26)-Ralph de Palma (USA)-Mercedes
2. Santa Monica, Race 2 (Feb 28)-Eddie Pullen (USA)-Mercer
3. Indianapolis 500, May 30-Rene Thomas (F)-Delage
4. Tacoma, Race 1 (Jul 3)-Hughie Hughes (USA)-Maxwell
5. Tacoma, Race 2 (Jul 4)-Earl Cooper (USA)-Stutz
6. Sioux City, Jul 4-Eddie Rickenbacker (USA)-Duesenberg
7. Galveston, Race 1 (Jul 30)-Ralph Mulford (USA)-Peugeot
8. Galveston, Race 2 (Aug 1)-Ralph Mulford (USA)-Peugeot
9. Galveston, Race 3 (Aug 3)-Ralph Mulford (USA)-Peugeot
10. Elgin, Race 1 (Aug 21)-Ralph de Palma (USA)-Mercedes
11. Elgin, Race 2 (Aug 22)-Ralph de Palma (USA)-Mercedes
12. Kalamazoo, Sep 26-Bob Burman (USA)-Peugeot
13. Galesburg, Oct 22-Ralph Mulford (USA)-Duesenberg
14. Minneapolis, Oct 24-Tom Alley (USA)-Duesenberg
15. Corona, Nov 26-Eddie Pullen (USA)-Mercer
1915 (Champion: Earl Cooper)
1. San Diego, Jan 9-Earl Cooper (USA)-Stutz
2. Glendale, Feb 3-Eddie O’Donnell (USA)-Duesenberg
3. Ascot Park, Feb 7-Eddie O’Donnell (USA)-Duesenberg
4. San Francisco, Feb 27-Dario Resta (I)-Peugeot
5. San Francisco, Mar 6-Dario Resta (I)-Peugeot
6. Venice, Mar 17-Barney Oldfield (USA)-Maxwell
7. Tucson, Mar 20-Barney Oldfield (USA)-Maxwell
8. Oklahoma City, Apr 29-Bob Burman (USA)-Peugeot
9. Indianapolis 500, May 31-Ralph de Palma (USA)-Mercedes
10. Galesburg, Jun 9-Eddie O’Donnell (USA)-Duesenberg
11. Maywood, Jun 26-Dario Resta (I)-Peugeot
12. Sioux City, Jul 3-Eddie Rickenbacker (USA)-Maxwell
13. Tacoma, Race 1 (Jul 4)-Grover Ruckstell (USA)-Mercer
14. Tacoma, Race 2 (Jul 5)-Eddie Pullen (USA)-Mercer
15. Omaha, Jul 5-Eddie Rickenbacker (USA)-Maxwell
16. Burlington, Jul 9-Bob Burman (USA)-Peugeot
17. Des Moines, Aug 7-Ralph Mulford (USA)-Duesenberg
18. Maywood, Aug 7-Dario Resta (I)-Peugeot
19. Elgin, Race 1 (Aug 20)-Earl Cooper (USA)-Stutz
20. Elgin, Race 2 (Aug 21)-Gil Anderson (USA)-Stutz
21. Kalamazoo, Aug 28-Ralph de Palma (USA)-Stutz
22. Twin City, Sep 4-Earl Cooper (USA)-Stutz
23. Narragansett Park, Sep 18-Eddie Rickenbacker (USA)-Maxwell
24. Sheepshead Bay, Oct 9- Gil Anderson (USA)-Stutz
25. Sheepshead Bay, Nov 2-Dario Resta (I)-Peugeot
26. Phoenix, Nov 20-Earl Cooper (USA)-Stutz
27. San Francisco, Nov 25-Earl Cooper (USA)-Stutz
1916 (Champion: Dario Resta)
1. Sheepshead Bay, May 13-Eddie Rickenbacker (USA)-Maxwell
2. Indianapolis 500, May 30-Dario Resta (I)-Peugeot
3. Maywood, Jun 10-Dario Resta (I)-Peugeot
4. Des Moines, Jun 24-Ralph de Palma (USA)-Mercedes
5. Twin City, Jul 4-Ralph de Palma (USA)-Mercedes
6. Omaha, Jul 15-Dario Resta (I)-Peugeot
7. Tacoma, Aug 5-Eddie Rickenbacker (USA)-Maxwell
8. Cincinatti, Sep 4-Johnny Aitken (USA)-Peugeot
9. Indianapolis, Sep 9-Johnny Aitken (USA)-Peugeot
10. Sheepshead Bay, Sep 30-Johnny Aitken (USA)-Peugeot
11. Maywood, Oct 14- Dario Resta (I)-Peugeot
12. Sheepshead Bay, Oct 28-Johnny Aitken (USA)-Peugeot
13. Santa Monica, Race 1 (Nov 16)-Dario Resta (I)-Peugeot
14. Santa Monica, Race 2 (Nov 18)-Howdy Wilcox (USA)/Johnny Aitken (USA)-Peugeot
15. Ascot Park, Nov 30-Eddie Rickenbacker (USA)-Duesenberg
1917 (Champion: Earl Cooper)
1. Ascot Park, Mar 4-Earl Cooper (USA)-Stutz
2. Uniontown, May 10-William Taylor (USA)-Newman-Stutz
3. Cincinatti, May 30-Louis Chevrolet (USA)-Frontenac
4. Maywood, Jun 16-Earl Cooper (USA)-Stutz
5. Omaha, Jul 4-Ralph Mulford (USA)-Hudson
6. Twin City, Race 1 (Jul 14)-Earl Cooper (USA)-Stutz
7. Twin City, Race 2 (Jul 14)-Ira Vail (USA)-Hudson
8. Tacoma, Sep 3-Earl Cooper (USA)-Stutz
9. Maywood, Race 1 (Sep 3)-Ralph de Palma (USA)-Packard
10. Maywood, Race 2 (Sep 3)-Louis Chevrolet (USA)-Frontenac
11. Union Town, Sep 8-Frank Elliott (USA)-Delage-Miller
12. Narragansett Park, Race 1 (Sep 15)-Ralph Mulford (USA)-Frontenac
13. Narragansett Park, Race 2 (Sep 15)-Tommy Milton (USA)-Duesenberg
14. Narragansett Park, Race 3 (Sep 15)-Tommy Milton (USA)-Duesenberg
15. Sheepshead Bay, Sep 22-Louis Chevrolet (USA)-Frontenac
16. Maywood, Race 1 (Oct 13)-Tom Alley (USA)-Alley-Miller
17. Maywood, Race 2 (Oct 13)-Ralph Mulford (USA)-Frontenac
18. Maywood, Race 3 (Oct 13)-Pete Henderson (CDN)-Roamer
19. Uniontown, Oct 29-Eddie Hearne (USA)-Duesenberg
20. Ascot Park, Race 1 (Nov 29)-Louis Chevrolet (USA)-Frontenac
21. Ascot Park, Race 2 (Nov 29)-Eddie Hearne (USA)-Duesenberg
1918 (Champion: Ralph Mulford)
1. Uniontown, Race 1 (May 16)-Tommy Milton (USA)-Duesenberg
2. Uniontown, Race 2 (May 16)-Ralph Mulford (USA)-Frontenac
3. Uniontown, Race 3 (May 16)-Eddie Hearne (USA)-Frontenac
4. Uniontown, Race 4 (May 16)-Louis Chevrolet (USA)-Frontenac
5. Uniontown, Race 5 (May 16)-Ralph Mulford (USA)-Frontenac
6. Tacoma, Race 1 (Jul 4)-Cliff Durant (USA)-Stutz
7. Tacoma, Race 2 (Jul 4)-Cliff Durant (USA)-Stutz
8. Tacoma, Race 3 (Jul 4)-Eddie Hearne (USA)-Duesenberg
9. Uniontown, Jul 18-Louis Chevrolet (USA)-Frontenac
10. Maywood, Race 1 (Jul 28)-Ralph de Palma (USA)-Packard
11. Maywood, Race 2 (Jul 28)-Ralph de Palma (USA)-Packard
12. Sheepshead Bay, Race 1 (Aug 17)-Ralph de Palma (USA)-Packard
13. Sheepshead Bay, Race 2 (Aug 17)-Ralph de Palma (USA)-Packard
14. Sheepshead Bay, Race 3 (Aug 17)-Ralph de Palma (USA)-Packard
15. Uniontown, Sep 2-Ralph Mulford (USA)-Frontenac
1919 (Champion: Howard Wilcox)
1. Santa Monica, Mar 15-Cliff Durant (USA)-Chevrolet
2. Ascot Park, Mar 23-Roscoe Sarles (USA)-Duesenberg
3. Uniontown, May 19-Tommy Milton (USA)-Duesenberg
4. Indianapolis 500, May 30-Howdy Wilcox (USA)-Peugeot
5. Sheepshead Bay, Race 1 (Jun 14)-Tommy Milton (USA)-Duesenberg
6. Sheepshead Bay, Race 1 (Jun 14)-Ralph Mulford (USA)-Frontenac
7. Sheepshead Bay, Race 1 (Jun 14)-Ralph de Palma (USA)-Packard
8. Tacoma, Jul 4-Louis Chevrolet (USA)-Frontenac
9. Sheepshead Bay, Jul 4-Gaston Chevrolet (USA)-Frontenac
10. Uniontown, Race 1 (Jul 19)-Tommy Milton (USA)-Duesenberg
11. Uniontown, Race 1 (Jul 19)-Dave Lewis (USA)-Duesenberg
12. Uniontown, Race 1 (Jul 19)-Ira Fetterman (USA)-Peerless
13. Uniontown, Race 1 (Jul 19)-Roscoe Sarles (USA)-Miller
14. Uniontown, Race 1 (Jul 19)-Tommy Milton (USA)-Duesenberg
15. Elgin, Aug 23-Tommy Milton (USA)-Duesenberg
16. Uniontown, Sep 1-Gaston Chevrolet (USA)/Joe Boyer (USA)*-Frontenac
17. Sheepshead Bay, Sep 20-Gaston Chevrolet (USA)-Frontenac
18. Cincinnati, Oct 12-Joe Boyer (USA)-Frontenac
*Relief driver not credited with victory
1920 (Champion: Gaston Chevrolet)
1. Beverly Hills, Feb 28-Jimmy Murphy (USA)-Duesenberg
*2. Beverly Hills, Race 1 (Apr 10)-Art Klein (USA)-Peugeot
*3. Beverly Hills, Race 1 (Apr 10)-Jimmy Murphy (USA)-Duesenberg
*4. Beverly Hills, Race 1 (Apr 10)-Tommy Milton (USA)-Duesenberg
5. Indianapolis 500, May 30-Gaston Chevrolet (USA)-Frontenac
*6. Uniontown, Jun 19-Tommy Milton (USA)-Duesenberg
7. Tacoma, Jul 5-Tommy Milton (USA)-Duesenberg
8. Elgin, Aug 28-Ralph de Palma (USA)-Ballot
*9. Uniontown, Sep 6-Tommy Milton (USA)-Duesenberg
*10. Fresno, Oct 2-Jimmy Murphy (USA)-Duesenberg
11. Beverly Hills, Nov 25-Roscoe Sarles (USA)-Duesenberg
*Non-championship races but included in AAA revisions
1921 (Champion: Tommy Milton)
1. Beverly Hills, Race 1 (Feb 27)-Ralph de Palma (USA)-Ballot
2. Beverly Hills, Race 2 (Feb 27)-Roscoe Sarles (USA)-Duesenberg
3. Beverly Hills, Race 3 (Feb 27)-Jimmy Murphy (USA)-Duesenberg
4. Beverly Hills, Race 4 (Feb 27)-Tommy Milton (USA)-Durant-Duesenberg
5. Beverly Hills, Race 5 (Feb 27)-Ralph de Palma (USA)-Ballot
6. Beverly Hills, Race 1 (Apr 10)-Ralph de Palma (USA)-Ballot
7. Beverly Hills, Race 2 (Apr 10)-Eddie Pullen (USA)-Duesenberg
8. Beverly Hills, Race 3 (Apr 10)-Joe Thomas (USA)-Duesenberg
9. Beverly Hills, Race 4 (Apr 10)-Jimmy Murphy (USA)-Duesenberg
10. Beverly Hills, Race 5 (Apr 10)-Jimmy Murphy (USA)-Duesenberg
11. Fresno, Apr 30-Joe Thomas (USA)-Duesenberg
12. Indianapolis 500, May 30-Tommy Milton (USA)-Frontenac
13. Uniontown, Jun 18-Roscoe Sarles (USA)-Duesenberg
14. Tacoma, Jul 4-Tommy Milton (USA)-Durant-Miller
15. Cotati, Aug 14-Eddie Hearne (USA)-Duesenberg
16. Uniontown, Sep 5-Ira Fretterman (USA)-Duesenberg
17. Fresno, Oct 1-Earl Cooper (USA)-Duesenberg
18. Cotati, Oct 23-Roscoe Sarles (USA)-Duesenberg
19. Beverly Hills, Nov 24-Eddie Hearne (USA)-Duesenberg
20. San Carlos, Dec 11-Jimmy Murphy (USA)-Duesenberg
1922 (Champion: Jimmy Murphy)
1. Beverly Hills, Mar 5-Tommy Milton (USA)-Durant-Miller
2. Beverly Hills, Race 1 (Apr 2)-Pietro Bordino (I)-Fiat
3. Beverly Hills, Race 2 (Apr 2)-Tommy Milton (USA)-Durant-Miller
4. Beverly Hills, Race 3 (Apr 2)-Jimmy Murphy (USA)-Duesenberg
5. Beverly Hills, Race 4 (Apr 2)-Frank Elliott (USA)-Miller
6. Beverly Hills, Race 5 (Apr 2)-Tommy Milton (USA)-Durant-Miller
7. San Carlos, Apr 16-Harry Hartz (USA)-Duesenberg
8. Fresno, Apr 27-Jimmy Murphy (USA)-Duesenberg
9. Cotati, Race 1 (May 7)-Pietro Bordino (I)-Fiat
10. Cotati, Race 1 (May 7)-Jimmy Murphy (USA)-Duesenberg-Miller
11. Indianapolis 500, May 30-Jimmy Murphy (USA)-Duesenberg-Miller
12. Uniontown, Jun 17-Jimmy Murphy (USA)-Duesenberg-Miller
13. Tacoma, Jul 4-Jimmy Murphy (USA)-Duesenberg-Miller
14. Cotati, Race 1 (Aug 6)-Frank Elliott (USA)-Miller
15. Cotati, Race 1 (Aug 6)-Frank Elliott (USA)-Miller
16. Kansas City, Sep 17-Tommy Milton (USA)-Miller
17. Fresno, Sep 30-Bennett Hill (USA)-Miller
18. Beverly Hills, Dec 3-Jimmy Murphy (USA)-Miller
1923 (Champion: Eddie Hearne)
1. Beverly Hills, Feb 25-Jimmy Murphy (USA)-Miller
2. Fresno, Apr 26-Jimmy Murphy (USA)-Miller
3. Indianapolis 500, May 30-Tommy Milton (USA)/Howdy Wilcox (USA)-Miller
4. Kansas City, Jul 7-Eddie Hearne (USA)-Miller
5. Altoona, Sep 4-Eddie Hearne (USA)-Miller
6. Fresno, Sep 29-Harry Hartz (USA)-Miller
7. Kansas City, Oct 21-Harlan Fengler (USA)-Miller
8. Beverly Hills, Nov 29-Bennett Hill (USA)-Miller
1924 (Champion: Jimmy Murphy)
1. Beverly Hills, Feb 24-Harlan Fengler (USA)-Miller
2. Indianapolis 500, May 30-Lora Corum (USA)/Joe Boyer (USA)*-Duesenberg
3. Altoona, Jun 14-Jimmy Murphy (USA)-Miller
4. Kansas City, Jul 4-Jimmy Murphy (USA)-Miller
5. Altoona, Sep 1-Jimmy Murphy (USA)-Miller
6. Syracuse, Sep 15-‘Red’ Shafer (USA)-Duesenberg
7. Fresno, Oct 2-Earl Cooper (USA)-Miller
8. Charlotte, Oct 25-Tommy Milton (USA)-Miller
9. Culver City, Dec 14-Bennett Hill (USA)-Miller
*Relief driver not credited with victory
1925 (Champion: Peter De Paolo)
1. Culver City, Mar 1-Tommy Milton (USA)-Miller
2. Fresno, Apr 30-Peter de Paolo (USA)-Duesenberg
3. Charlotte, May 11-Earl Cooper (USA)-Miller
4. Indianapolis 500, May 30-Peter de Paolo (USA)/Norman Batten (USA)-Duesenberg
5. Altoona, Jun 13-Peter de Paolo (USA)-Duesenberg
6. Laurel, Jul 11-Peter de Paolo (USA)-Duesenberg
7. Altoona, Sep 7-Robert McDonough (USA)-Miller
8. Laurel, Oct 26-Robert McDonough (USA)-Miller
9. Salem, Oct 31-Peter de Paolo (USA)-Duesenberg
10. Charlotte, Nov 11-Tommy Milton (USA)-Duesenberg
11. Culver City, Nov 29-Frank Elliott (USA)-Miller
1926 (Champion: Harry Hartz)
1. Miami, Feb 22-Peter de Paolo (USA)-Duesenberg
2. Culver City, Mar 21-Bennett Hill (USA)-Miller
3. Atlantic City, May 1-Harry Hartz (USA)-Miller
4. Charlotte, May 10-Earl de Vore (USA)-Miller
5. Indianapolis 500, May 31-Frank Lockhart (USA)-Miller
6. Altoona, Jun 12-Dave Lewis (USA)-Miller
7. Salem, Race 1 (Jul 5)-Peter de Paolo (USA)-Miller
8. Salem, Race 2 (Jul 5)-Earl Cooper (USA)-Miller
9. Atlantic City, Race 1 (Jul 17)-Harry Hartz (USA)-Miller
10. Atlantic City, Race 2 (Jul 17)-Norman Batten (USA)-Miller
11. Atlantic City, Race 3 (Jul 17)-Fred Comer (USA)-Miller
12. Atlantic City, Race 4 (Jul 17)-Harry Hartz (USA)-Miller
13. Charlotte, Race 1 (Aug 23)-Earl Cooper (USA)-Miller
14. Charlotte, Race 2 (Aug 23)-Dave Lewis (USA)-Miller
15. Charlotte, Race 3 (Aug 23)-Frank Lockhart (USA)-Miller
16. Charlotte, Race 4 (Aug 23)-Frank Lockhart (USA)-Miller
17. Altoona, Sep 18- Frank Lockhart (USA)-Miller
18. Fresno, Race 1 (Oct 2)-Bennett Hill (USA)-Miller
19. Fresno, Race 2 (Oct 2)-Frank Lockhart (USA)-Miller
20. Salem, Race 1 (Oct 12)-Bennett Hill (USA)-Miller
21. Salem, Race 2 (Oct 12)-‘Leon Duray’ (USA)-Miller
22. Salem, Race 3 (Oct 12)-Harry Hartz (USA)-Miller
23. Charlotte, Race 1 (Nov 11)-Frank Lockhart (USA)-Miller
24. Charlotte, Race 2 (Nov 11)-Dave Lewis (USA)-Miller
25. Charlotte, Race 3 (Nov 11)-Harry Hartz (USA)-Miller
26. Charlotte, Race 4 (Nov 11)-‘Leon Duray’ (USA)-Miller
1927 (Champion: Peter De Paolo)
1. Culver City, Mar 6-‘Leon Duray’ (USA)-Miller
2. Atlantic City, May 7-Dave Lewis (USA)-Miller
3. Indianapolis 500, May 30-George Souders (USA)-Duesenberg
4. Altoona, Jun 11-Peter de Paolo (USA)-Miller
5. Salem, Jul 4-Peter de Paolo (USA)-Miller
6. Altoona, Sep 5-Frank Lockhart (USA)-Miller
7. Charlotte, Race 1 (Sep 19)-Frank Lockhart (USA)-Miller
8. Charlotte, Race 2 (Sep 19)-Peter de Paolo (USA)-Miller
9. Charlotte, Race 3 (Sep 19)-Babe Stapp (USA)-Miller
10. Salem, Race 1 (Oct 12)-Frank Lockhart (USA)-Miller
11. Salem, Race 2 (Oct 12)-Frank Lockhart (USA)-Miller
1928 (Champion: Louis Meyer)
1. Indianapolis 500, May 30-Louis Meyer (USA)-Miller
2. Detroit, Jun 10-Ray Keech (USA)-Miller
3. Salem, Race 1 (Jul 4)-‘Leon Duray’ (USA)-Miller
4. Salem, Race 2 (Jul 4)-Ray Keech (USA)-Miller
5. Altoona, Aug 19-Louis Meyer (USA)-Miller
6. Syracuse, Sep 1-Ray Keech (USA)-Miller
7. Salem, Oct 12-Cliff Woodbury (USA)-Miller
1929 (Champion: Louis Meyer)
1. Indianapolis 500, May 30-Ray Keech (USA)-Miller
2. Detroit, Jun 9-Cliff Woodbury (USA)-Miller
3. Altoona, Jun 15-Louis Meyer (USA)-Miller
4. Syracuse, Aug 31-Wilbur Shaw (USA)-Miller
5. Altoona, Sep 2-Louis Meyer (USA)-Miller
1930 (Champion: Billy Arnold)
1. Langhorne, May 3-Bill Cummings (USA)-Miller
2. Indianapolis 500, May 30-Billy Arnold (USA)-Summers-Miller
3. Detroit, Jun 9-Wilbur Shaw (USA)-Smith-Miller
4. Altoona, Jun 14-Billy Arnold (USA)-Summers-Miller
5. Akron, Jun 22-‘Shorty’ Cantlon (USA)-Stevens-Miller
6. Bridgeville, Jul 4-Wilbur Shaw (USA)-Smith-Miller
7. Altoona, Sep 1-Billy Arnold (USA)-Summers-Miller
8. Syracuse, Sep 6-Bill Cummings (USA)-Duesenberg
1931 (Champion: Louis Schneider)
1. Indianapolis 500, May 30-Louis Schneider (USA)-Stevens-Miller
2. Detroit, Jun 14-Louis Meyer (USA)-Stevens-Miller
3. Altoona, Jul 4-Lou Moore (USA)-Miller
4. Altoona, Race 1 (Sep 7)-Jimmy Gleason (USA)-Duesenberg
5. Altoona, Race 2 (Sep 7)-‘Shorty’ Cantlon (USA)-Stevens-Miller
6. Altoona, Race 3 (Sep 7)-‘Shorty’ Cantlon (USA)-Stevens-Miller
7. Syracuse, Sep 12-Lou Moore (USA)-Miller
1932 (Champion: Bob Carey)
1. Indianapolis 500, May 30-Fred Frame (USA)-Wetteroth-Miller
2. Detroit, Jun 5-Bob Carey (USA)-Stevens-Miller
3. Roby, Jun 19-‘Stubby’ Stubblefield (USA)-Adams-Miller
4. Syracuse, Jul 2-Bob Carey (USA)-Stevens-Miller
5. Detroit, Sep 10-Mauri Rose (USA)-Stevens-Miller
6. Oakland, Nov 13-Bill Cummings (USA)-Miller
1933 (Champion: Louis Meyer)
1. Indianapolis 500, May 30-Louis Meyer (USA)-Miller
2. Detroit, Jun 11-Bill Cummings (USA)-Miller
3. Syracuse, Sep 9-Bill Cummings (USA)-Miller
1934 (Champion: Bill Cummings)
1. Indianapolis 500, May 30-Bill Cummings (USA)-Miller
2. Springfield, Aug 25-Bill Winn (USA)-Miller
3. Syracuse, Sep 9-‘Shorty’ Cantlon (USA)-Weil-Miller
4. Mines Field, Dec 23-Kelly Petillo (USA)-Stevens/Summer-Sparks
1935 (Champion: Kelly Petillo)
1. Indianapolis 500, May 30-Kelly Petillo (USA)-Wetteroth-Offenhauser
2. St Paul, Jul 4-Kelly Petillo (USA)-Wetteroth-Offenhauser
3. Springfield, Aug 24-Bill Winn (USA)-Duesenberg-Miller
4. Syracuse, Sep 2-Bill Winn (USA)-Duesenberg-Miller
5. Altoona, Sep 7-Louis Meyer (USA)-Stevens-Miller
6. Langhorne, Oct 13-Kelly Petillo (USA)-Wetteroth-Offenhauser
1936 (Champion: Mauri Rose)
1. Indianapolis 500, May 30- Louis Meyer (USA)-Stevens-Miller
2. Goshen, Jun 20-Rex Mays (USA)-Stevens/Summer-Sparks
3. Syracuse, Sep 15-Mauri Rose (USA)-Miller-Offenhauser
4. Roosevelt, Oct 12-Tazio Nuvolari (I)-Alfa Romeo
1937 (Champion: Wilbur Shaw)
1. Indianapolis 500, May 30-Wilbur Shaw (USA)-Shaw-Offenhauser
2. Roosevelt, Jul 5-Bernd Rosemeyer (D)-Auto Union
3. Syracuse, Sep 12-Bill Winn (USA)-Weil-Miller
1938 (Champion: Floyd Roberts)
1. Indianapolis 500, May 30-Floyd Roberts (USA)-Wetteroth-Miller
2. Syracuse, Sep 10-Jimmy Snyder (USA)-Lencki-Offenhauser
1939 (Champion: Wilbur Shaw)
1. Indianapolis 500, May 30-Wilbur Shaw (USA)-Maserati
2. Milwaukee, Aug 27-Babe Stapp (USA)-Stevens-Miller
3. Syracuse, Sep 2-Mauri Rose (USA)-Wetteroth-Offenhauser
1940 (Champion: Rex Mays)
1. Indianapolis 500, May 30-Wilbur Shaw (USA)-Maserati
2. Springfield, Aug 24-Rex Mays (USA)-Stevens-Winfield
3. Syracuse, Sep 2-Rex Mays (USA)-Stevens-Winfield
1941 (Champion: Rex Mays)
1. Indianapolis 500, May 30-Floyd Davis (USA)/Mauri Rose (USA)-Wetteroth-Offenhauser
2. Milwaukee, Aug 24-Rex Mays (USA)-Stevens-Winfield
3. Syracuse, Sep 1-Rex Mays (USA)-Stevens-Winfield
1942-1945 NO SERIES
1946 (Champion: Ted Horn)
1. Indianapolis 500, May 30-George Robson (USA)-Adams-Sparks
2. Langhorne, Jun 30-Rex Mays (USA)-Stevens-Winfield
3. Lakewood Park, Sep 2-George Connor (USA)-Kurtis-Offenhauser
4. Indiana State Fairgrounds, Sep 15-Rex Mays (USA)-Stevens-Winfield
5. Milwaukee, Sep 22-Rex Mays (USA)-Stevens-Winfield
6. Goshen, Oct 6-Tony Bettenhausen (USA)-Wetteroth-Offenhauser
1947 (Champion: Ted Horn)
1. Indianapolis 500, May 30-Mauri Rose (USA)-Deidt-Offenhauser
2. Milwaukee, Jun 8-Bill Holland (USA)-Wetteroth-Offenhauser
3. Langhorne, Jun 22-Bill Holland (USA)-Wetteroth-Offenhauser
4. Lakewood Park, Jul 4-Walt Ader-Adams-Offenhauser
5. Bainbridge, Jul 13-Ted Horn (USA)-Horn-Offenhauser
6. Milwaukee, Jul 27-Charles van Acker (USA)-Stevens-Offenhauser
7. Goshen, Aug 17-Tony Bettenhausen (USA)-Stevens-Offenhauser
8. Milwaukee, Aug 24-Ted Horn (USA)-Horn-Offenhauser
9. Pikes Peak, Sep 1-Louis Unser (USA)-Maserati
10. Springfield, Sep 28-Tony Bettenhausen (USA)-Stevens-Offenhauser
11. Arlington Downs, Oct 2-Ted Horn (USA)-Horn-Offenhauser
1948 (Champion: Ted Horn)
1. Arlington Downs, Apr 25-Ted Horn (USA)-Horn-Offenhauser
2. Indianapolis 500, May 30-Mauri Rose (USA)-Deidt-Offenhauser
3. Milwaukee, Jun 6-Emil Andres (USA)-Kurtis-Offenhauser
4. Langhorne, Jun 20-Walt Brown (USA)-Kurtis-Offenhauser
5. Milwaukee, Aug 15-Johnny Mantz (USA)-Kurtis-Offenhauser
6. Springfield, Aug 21-Ted Horn (USA)-Horn-Offenhauser
7. Milwaukee, Aug 29-Tony Bettenhausen (USA)/Myron Fohr (USA)-Marchese-Offenhauser
8. Du Quoin, Sep 4-Lee Wallard (USA)-Meyer-Offenhauser
9. Lakewood Park, Sep 6-Mel Hansen (USA)-Wetteroth-Offenhauser
10. Pikes Peak, Sep 6-Al Rogers (USA)-Offenhauser
11. Springfield, Sep 19-Myron Fohr (USA)-Marchese-Offenhauser
12. Du Quoin, Oct 10-Johnnie Parsons (USA)-Kurtis-Offenhauser
1949 (Champion: Johnny Parsons)
1. Arlington Downs, Apr 24-Johnnie Parsons (USA)-Kurtis-Offenhauser
2. Indianapolis 500, May 30-Bill Holland (USA)-Deidt-Offenhauser
3. Milwaukee, Jun 5-Myron Fohr (USA)-Marchese-Offenhauser
4. Trenton, Jun 19-Myron Fohr (USA)-Marchese-Offenhauser
5. Springfield, Aug 20-Mel Hansen (USA)-Lesovsky-Offenhauser
6. Milwaukee, Aug 28-Johnnie Parsons (USA)-Kurtis-Offenhauser
7. Du Quoin, Sep 3-Tony Bettenhausen (USA)-Kurtis-Offenhauser
8. Pikes Peak, Sep 5-Al Rogers (USA)-Offenhauser
9. Syracuse, Sep 10-Johnnie Parsons (USA)-Kurtis-Offenhauser
10. Detroit, Sep 11-Tony Bettenhausen (USA)-Kurtis-Offenhauser
11. Springfield, Sep 25-Johnnie Parsons (USA)-Kurtis-Offenhauser
12. Langhorne, Oct 16-Johnnie Parsons (USA)-Kurtis-Offenhauser
13. Sacramento, Oct 30-Fred Agabashian (USA)-Kurtis-Offenhauser
14. Del Mar, Nov 6-Jimmy Davies (USA)-Ewing-Offenhauser
1950 (Champion: Henry Banks)
1. Indianapolis 500, May 30- Johnnie Parsons (USA)-Kurtis-Offenhauser
2. Milwaukee, Jun 11-Tony Bettenhausen (USA)-Wetteroth-Offenhauser
3. Langhorne, Jun 25-Jack McGrath (USA)-Kurtis-Offenhauser
4. Springfield, Aug 19-Paul Russo (USA)-Nichels-Offenhauser
5. Milwaukee, Aug 27-Walt Faulkner (USA)-Kurtis-Offenhauser
6. Pikes Peak, Sep 4-Al Rogers (USA)-Coniff-Offenhauser
7. Syracuse, Sep 9-Jack McGrath (USA)-Kurtis-Offenhauser
8. Detroit, Sep 10-Henry Banks (USA)-Moore-Offenhauser
9. Springfield, Oct 1-Tony Bettenhausen (USA)-Kurtis-Offenhauser
10. Sacramento, Oct 15-Duke Dinsmore (USA)-Kurtis-Offenhauser
11. Phoenix, Nov 12-Jimmy Davies (USA)-Ewing-Offenhauser
12. Bay Meadows, Nov 26-Tony Bettenhausen (USA)-Kurtis-Offenhauser
13. Darlington, Dec 10-Johnnie Parsons (USA)-Nichels-Offenhauser
1951 (Champion: Tony Bettenhausen)
1. Indianapolis 500, May 30-Lee Wallard (USA)-Kurtis-Offenhauser
2. Milwaukee, Jun 10-Tony Bettenhausen (USA)-Kurtis-Offenhauser
3. Langhorne, Jun 24-Tony Bettenhausen (USA)-Kurtis-Offenhauser
4. Darlington, Jul 4-Walt Faulkner (USA)-Kuzma-Offenhauser
5. Springfield, Aug 18-Tony Bettenhausen (USA)-Kurtis-Offenhauser
6. Milwaukee, Aug 26-Walt Faulkner (USA)-Kurtis-Offenhauser
7. Du Quoin, Sep 1-Tony Bettenhausen (USA)-Kurtis-Offenhauser
8. Du Quoin, Sep 3-Tony Bettenhausen (USA)-Kurtis-Offenhauser
9. Pikes Peak, Sep 3-Al Rogers (USA)-Offenhauser
10. Syracuse, Sep 8-Tony Bettenhausen (USA)-Kurtis-Offenhauser
11. Detroit, Sep 9-Paul Russo (USA)-Nichels-Offenhauser
12. Centennial Park, Sep 23-Tony Bettenhausen (USA)-Kurtis-Offenhauser
13. San Jose, Oct 21-Tony Bettenhausen (USA)-Kurtis-Offenhauser
14. Phoenix, Nov 4-Johnnie Parsons (USA)-Kurtis-Offenhauser
15. Bay Meadows, Nov 11-Johnnie Parsons (USA)-Kurtis-Offenhauser
1952 (Champion: Chuck Stevenson)
1. Indianapolis 500, May 30-Troy Ruttman (USA)-Kuzma-Offenhauser
2. Milwaukee, Jun 8-Mike Nazaruk (USA)-Kurtis-Offenhauser
3. Raleigh, Jul 4-Troy Ruttman (USA)-Kuzma-Offenhauser
4. Springfield, Aug 16-Bill Schindler (USA)-Nichels-Offenhauser
5. Milwaukee, Aug 24-Chuck Stevenson (USA)-Kurtis-Offenhauser
6. Detroit, Aug 30-Bill Vukovich (USA)-Kuzma-Offenhauser
7. Pikes Peak, Sep 1-George Hammond (USA)-Kurtis-Offenhauser
8. Du Quoin, Sep 1-Chuck Stevenson (USA)-Kurtis-Offenhauser
9. Syracuse, Sep 6-Jack McGrath (USA)-Kurtis-Offenhauser
10. Centennial Park, Sep 28-Bill Vukovich (USA)-Kuzma-Offenhauser
11. San Jose, Nov 2-Bobby Ball (USA)-Kurtis-Offenhauser
12. Phoenix, Nov 11-Johnnie Parsons (USA)-Kurtis-Offenhauser
1953 (Champion: Sam Hanks)
1. Indianapolis 500, May 30-Bill Vukovich (USA)-Kurtis-Offenhauser
2. Milwaukee, May 30-Jack McGrath (USA)-Kurtis-Offenhauser
3. Springfield, Jun 7-Rodger Ward (USA)-Kurtis-Offenhauser
4. Detroit, Jun 21-Rodger Ward (USA)-Kurtis-Offenhauser
5. Springfield, Jul 4-Sam Hanks (USA)-Kurtis-Offenhauser
6. Milwaukee, Aug 22-Chuck Stevenson (USA)-Kuzma-Offenhauser
7. Du Quoin, Aug 30-Sam Hanks (USA)-Kurtis-Offenhauser
8. Pikes Peak, Sep 7-Louis Unser (USA)-Kurtis-Offenhauser
9. Syracuse, Sep 12-Tony Bettenhausen (USA)-Kurtis-Offenhauser
10. Indiana State Fairgrounds, Sep 26-Bob Sweikert (USA)-Kuzma-Offenhauser
11. Sacramento, Oct 25-Jimmy Bryan (USA)-Kurtis-Offenhauser
12. Phoenix, Nov 11-Tony Bettenhausen (USA)-Kurtis-Offenhauser
1954 (Champion: Jimmy Bryan)
1. Indianapolis 500, May 30-Bill Vukovich (USA)-Kurtis-Offenhauser
2. Milwaukee, Jun 6-Chuck Stevenson (USA)-Kuzma-Offenhauser
3. Langhorne, Jun 20-Jimmy Bryan (USA)-Kuzma-Offenhauser
4. Darlington, Jul 5-Manuel Ayulo (USA)-Kuzma-Offenhauser
5. Springfield, Aug 21-Jimmy Davies (USA)-Ewing-Offenhauser
6. Milwaukee, Aug 29-Manuel Ayulo (USA)-Kuzma-Offenhauser
7. Du Quoin, Sep 6-Sam Hanks (USA)-Kurtis-Offernhauser
8. Pikes Peak, Sep 6-Keith Andrews (USA)-Offenhauser
9. Syracuse, Sep 11-Bob Sweikert (USA)-Kurtis-Offenhauser
10. Indiana State Fairgrounds, Sep 18-Jimmy Bryan (USA)-Kuzma-Offenhauser
11. Sacramento, Oct 17-Jimmy Bryan (USA)-Kuzma-Offenhauser
12. Phoenix, Nov 7-Jimmy Bryan (USA)-Kuzma-Offenhauser
13. Las Vegas, Nov 14-Jimmy Bryan (USA)-Kuzma-Offenhauser
1955 (Champion: Bob Sweikert)
1. Indianapolis 500, May 30-Bob Sweikert (USA)-Kurtis-Offenhauser
2. Milwaukee, Jun 5-Johnny Thomson (USA)-Kuzma-Offenhauser
3. Langhorne, Jun 19-Jimmy Bryan (USA)-Kuzma-Offenhauser
4. Springfield, Aug 20-Jimmy Bryan (USA)-Kuzma-Offenhauser
5. Milwaukee, Aug 28-Pat Flaherty (USA)-Kurtis-Offenhauser
6. Du Quoin, Sep 5-Jimmy Bryan (USA)-Kuzma-Offenhauser
7. Pikes Peak, Sep 5-Bob Finney-Lincoln
8. Syracuse, Sep 10-Bob Sweikert (USA)-Watson-Offenhauser
9. Indiana State Fairgrounds, Sep 17-Jimmy Bryan (USA)-Kuzma-Offenhauser
10. Sacramento, Oct 16-Jimmy Bryan (USA)-Kuzma-Offenhauser
11. Phoenix, Nov 6-Jimmy Bryan (USA)-Kuzma-Offenhauser
Total races: 503
Winning drivers
24 wins-Ralph de Palma
23 wins-Tommy Milton
21 wins-Earl Cooper
19 wins-Tony Bettenhausen, Jimmy Murphy
17 wins-Ralph Mulford
12 wins-Jimmy Bryan
11 wins-Eddie Hearne, Johnnie Parsons
10 wins-Louis Chevrolet, Peter de Paolo, Frank Lockhart, Dario Resta
8 wins-Rex Mays, Louis Meyer
7 wins-Johnny Aitken, Harry Hartz, Eddie Rickenbacker
6 wins-Bob Burman, Bill Cummings, Bennett Hill, Mauri Rose, Roscoe Sarles, Wilbur Shaw
5 wins-Frank Elliott, Dave Lewis, Ted Horn, Eddie Pullen
4 wins-‘Shorty’ Cantlon, Gaston Chevrolet, Lou Disbrow, ‘Leon Duray’, Myron Fohr, Ray Harroun, Hughie Hughes, Ray Keech, Jack McGrath, Kelly Petillo, Al Rogers, Chuck Stevenson, Bob Sweikert, Bill Vukovich, Howdy Wilcox, Bill Winn
3 wins-Gil Anderson, Billy Arnold, Jimmy Davies, Bert Dingley, Cliff Durant, Harry Endicott, Walt Faulkner, Sam Hanks, Bill Holland, Charles Merz, Eddie O’Donnell, Teddy Tezlaff
2 wins-Tom Alley, Manuel Ayulo, Norman Batten, Pietro Bordino, Bob Carey, Joe Dawson, Harlan Fengler, Ira Frettermann, Harry Grant, Mel Hansen, Don Herr, Harvey Herrick, Tom Kincaid, Robert McDonough, Lou Moore, Joe Nikrent, Barney Oldfield, George Robertson, Paul Russo, Troy Ruttman, Babe Stapp, Joe Thomas, Louis Unser, Lee Wallard, Rodger Ward, Cliff Woodbury
1 win-Walt Ader, Fred Agabashian, Emil Andres, Keith Andrews, Charles Arnold, Bobby Ball, Henry Banks, Erwin Bergdoll, Charles Bigelow, Joe Boyer, Walt Brown, David Bruce-Brown, Dave Buck, Willie Carlsson, Fred Comer, George Connor, Lora Corum, Howard Covey, Floyd Davis, Earl de Vore, Duke Dinsmore, WE Ferguson, Bob Finney, Pat Flaherty, Jack Fleming, Fred Frame, Frank Gelnaw, Jimmy Gleason, Jules Goux, George Hammond, Harris Hanshue, Pete Henderson, George Hill, John Jenkins, George Joerimann, Bruce Keen, Art Klein, William Knipper, Frank Lescault, Al Livingstone, Leigh Lynch, Herb Lytle, Johnny Mantz, Joe Matson, Eaton McMillian, Mike Nazaruk, Tazio Nuvolari, Cyrus Patschke, Floyd Roberts, Mortimer Roberts, George Robson, Bernd Rosemeyer, Grover Ruckstell, Bill Schindler, Louis Schneider, Arthur See, ‘Red’ Shafer, William Sharp, Jimmy Snyder, George Souders, Louis Strang, ‘Stubby’ Stubblefield, William Taylor, Rene Thomas, Johnny Thomas, Ira Vail, Charles van Acker, Spencer Wishart, Len Zengel
Total winning drivers: 151
Winning nationalities
France-2 drivers (Goux, R Thomas)
Canada-1 driver (Henderson)
Germany-1 driver (Rosemeyer)
Italy-3 drivers (Bordino, Nuvolari, Resta)
United States-144 drivers (Ader, Agabashian, Aitken, Alley, Anderson, Andres, Andrews, B Arnold, C Arnold, Ayulo, Ball, Banks, Batten, Bergdoll, Bettenhausen, Bigelow, Boyer, Brown, Bruce-Brown, Bryan, Buck, Burman, Cantlon, Carey, Carlsson, G Chevrolet, L Chevrolet, Comer, Connor, Cooper, Corum, Covey, Cummings, Davies, Davis, Dawson, de Palma, de Paolo, de Vore, Dingley, Dinsmore, Disbrow, Duray, Durant, Elliott, Endicott, Faulkner, Fengler, Ferguson, Finney, Flaherty, Fleming, Fohr, Frame, Frettermann, Gelnaw, Gleason, Grant, Hammond, Hanks, Hansen, Hanshue, Harroun, Hartz, Hearne, Herr, Herrick, B Hill, G Hill, B Holland, Horn, Hughes, Jenkins, Joerimann, Keech, Keen, Klein, Kincaid, Knipper, Lescault, Lewis, Livingstone, Lockhart, Lynch, Lytle, Mantz, Matson, Mays, McDonough, McGrath, McMillian, Merz, Meyer, Milton, Moore, Mulford, Murphy, Nazaruk, Nikrent, O’Donnell, Oldfield, Parsons, Patschke, Petillo, Pullen, Rickenbacker, F Roberts, M Roberts, Robertson, Robson, Rogers, Rose, Ruckstell, Russo, Ruttman, Sarles, Schindler, Schneider, See, Shafer, Sharp, Shaw, Snyder, Souders, Stapp, Stevenson, Strang, ‘Stubblefield, Sweikert, Taylor, Tezlaff, Joe Thomas, Johnny Thomas, Unser, Vail, van Acker, Vukovich, Wallard, Ward, Wilcox, Winn, Wishart, Woodbury, Zengel)
Total winning nationalities: 5
Winning manufacturers
84 wins-Miller
58 wins-Duesenberg
54 wins-Kurtis
25 wins-Peugeot
23 wins-Stutz
22 wins-Kuzma
20 wins-Frontenac
12 wins-Mercer, National
11 wins-Stevens-Miller
10 wins-Maxwell, Wetteroth
9 wins-Fiat, Mercedes
8 wins-Buick
7 wins-Packard, Stevens-Winfield
6 wins-Duesenberg-Miller, Marmon
5 wins-Horn, Pope-Hartford
4 wins-Ballot, Benz, Chalmers-Detroit, Durant-Miller, Marchese, Mason, Nichels, Offenhauser, Simplex
3 wins-Cole, Deidt, Ewing, Lozier, Maserati, Stevens, Summers-Miller
2 wins-Alco, Hudson, Smith-Miller, Stevens/Summer-Sparks, Weil-Miller, Wetteroth-Miller
1 win-Adams, Adams-Miller, Adams-Sparks, Alfa Romeo, Alley-Miller, American, Apperson, Auto Union, Cadillac, Chevrolet, Colburn, Coniff, Delage, Delage-Miller, Durant-Duesenberg, Falcar, Jackson, Lencki, Lesovsky, Lincoln, Marmon Wasp, Marquette-Buick, Meyer, Moore, Newman-Stutz, Palmer Singer, Peerless, Roamer, Sharp Arrow, Shaw, Watson
Total wins: 503 by 74 manufacturers