Leon DurayAAA / USAC Champ Car Series Results (poles)Click on the Race to see the complete results for that race. View career statistics for Leon Duray |
| Race | Site | Cars | St | Fin | # | Sponsor / Owner | Chassis / Engine | Laps | Money | Status | Led |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1925-04 | Indianapolis | 22 | 1 | 6 | 28 | Miller (Harry Hartz) | Miller / Miller SC | 200/200 | 2,200 | running | 0 |
| 1925-05 | Altoona | 18 | 1 | 16 | 28 | Miller (Harry Hartz) | Miller / Miller SC | 44/200 | 0 | rear axle | – |
| 1927-04 | Altoona | 16 | 1 | 7 | 12 | Miller (Leon Duray) | Miller FD / Miller SC | 160/160 | 0 | running | – |
| 1928-01 | Indianapolis | 29 | 1 | 19 | 4 | Miller FD (Leon Duray) | Miller FD / Miller SC | 133/200 | 6,441 | overheating | 64 |
| 1928-03 | Rockingham | 14 | 1 | 1 | 4 | Miller (Leon Duray) | Miller FD / Miller SC | 12/12 | 0 | running | – |
| 1928-04 | Rockingham | 14 | 1 | 7 | 4 | Miller (Leon Duray) | Miller FD / Miller SC | 148/148 | 0 | running | – |
| 1928-05 | Altoona | 16 | 1 | 8 | 4 | Miller (Leon Duray) | Miller FD / Miller SC | 103/160 | 0 | oil pressure | – |
