Roy Thatcher
Birthplace:
Born:
Died:
| Date | Track | Type | Driver | Car # | Sponsor/Name | Chassis | Engine | Start | Finish | Laps | Status |
| 5/30/1913 | Indianapolis | BR | Caleb Bragg | 19 | Mercer | Mercer | Mercer | 1 | 15 | 128 | Broken pump shaft |
| 5/30/1914 | Indianapolis | BR | Caleb Bragg | 21 | Mercer | Mercer | Mercer | 9 | 19 | 117 | Broken camshaft |