René Thomas
Birthplace: Perigueux, France
Born: March 7, 1886
Died: September 23, 1975
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| Year | Series | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles | Points | Standing |
| 1914 | AAA | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1000* |
3* |
|
| 1919 | AAA | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 11 | 1 | 0 | NR |
| 1920 | AAA | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 520 | 6 | |
| 1921 | AAA | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | NR |
| Total | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 520/1520 |
| Track Type | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles |
| Board Oval | 0 | 1 | 0 | 0 | 0 | 0 | 0 | NS | 0 |
| Brick Oval | 4 | 0 | 1 | 1 | 0 | 0 | 0 | 1 |
| Series | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles |
| AAA | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 1 |
| Start # | Date | Track | Type | Series | Car # | Sponsor/Name | Chassis | Engine | Start | Finish | Laps | Status |
Points |
| 1 | 5/30/1914 | Indianapolis | BR | AAA | 16 | Delage | Delage | Delage | 15 | 1 | 200 | 6:03:45.99 82.470 | 1,000* |
| 2 | 5/31/1919 | Indianapolis | BR | AAA | 31 | Ballot | Ballot | Ballot | 1 | 11 | 200 | 6:21:10.92 78.702 | |
| -- | 6/14/1919 | Sheepshead Bay 1 | BO | AAA | X | Ballot | Ballot | Ballot | -- | -- | -- | Did not appear | |
| 3 | 5/30/1920 | Indianapolis | BR | AAA | 25 | Ballot | Ballot | Ballot | 16 | 2 | 200 | 5:44:51.60 86.922 | 520 |
| 4 | 5/30/1921 | Indianapolis | BR | AAA | 15 | Sunbeam | Sunbeam | Sunbeam | 17 | 10 | 144 | Broken water hose | |