By surface
| Surface | Andrew Sznajder | Mark Keil |
|---|---|---|
| Carpet | 0 | 1 |
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 64 | Carpet | Mark Keil | 7-5 | 6-76 | 6-74 |
| Surface | Andrew Sznajder | Mark Keil |
|---|---|---|
| Carpet | 0 | 1 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1991-09-09 | ATP | Brasilia | Round of 64 | Carpet | Mark Keil | 7-5 | 6-76 | 6-74 |