By surface
| Surface | Todd Martin | Mark Keil |
|---|---|---|
| Carpet | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1991-09-09 | ATP | Brasilia | Round of 32 | Carpet | Todd Martin | 6-3 | 6-4 |
| Surface | Todd Martin | Mark Keil |
|---|---|---|
| Carpet | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1991-09-09 | ATP | Brasilia | Round of 32 | Carpet | Todd Martin | 6-3 | 6-4 |