Mike Groff
Michael Dennis Groff
Birthplace: Van Nuys, California
Born: November 16, 1961
Died:
| Driver sponsorship available. This one's yours for $5. |
| Track | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles |
| Charlotte-PO | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 0 |
| Cleveland | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 |
| Denver-Downtown | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 14 | 0 |
| Detroit-Belle Isle | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 11 | 0 |
| Detroit-SC | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 0 |
| Elkhart Lake | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 |
| Ft. Worth | 0 | 2 | 0 | 0 | 0 | 0 | 0 | NS | 0 |
| Indianapolis | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 12 | 0 |
| Laguna Seca | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 |
| Las Vegas-PO | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | |
| Long Beach | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 0 |
| Loudon | 4 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | |
| Meadowlands | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 |
| Mid-Ohio | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 |
| Milwaukee | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 0 |
| MIS | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 |
| Nazareth | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 |
| Orlando | 3 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | |
| Phoenix-PIR | 5 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | |
| Portland | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 |
| Surfers Paradise | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 |
| Toronto | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 |
| Vancouver | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 0 |
| Chassis | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles |
| Dallara | 0 | 1 | 0 | 0 | 0 | 0 | 0 | NS | 0 |
| G-Force | 7 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | |
| Lola | 49 | 5 | 0 | 0 | 1 | 0 | 0 | 0 | |
| Penske | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 31 | 0 |
| Rahal-Hogan | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 9 | 0 |
| Reynard | 4 | 1 | 0 | 0 | 1 | 1 | 0 | 0 |
| Engine | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles |
| Buick | 0 | 1 | 0 | 0 | 0 | 0 | 0 | NS | 0 |
| Chevy | 14 | 3 | 0 | 0 | 0 | 0 | 0 | 8 | 0 |
| Cosworth | 23 | 2 | 0 | 0 | 0 | 0 | 0 | 7 | 0 |
| Ford | 6 | 1 | 0 | 0 | 2 | 1 | 0 | 0 | |
| Honda | 15 | 1 | 0 | 0 | 0 | 0 | 0 | 6 | 0 |
| Ilmor | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 31 | 0 |
| Nissan | 3 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | |
| Oldsmobile | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 7 | 0 |