By surface
| Surface | Cliff Letcher | Stanislav Birner |
|---|---|---|
| Hard | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1978-10-30 | ATP | Cologne | Round of 32 | Hard | Cliff Letcher | 7-6 | 1-6 | 6-3 |
| Surface | Cliff Letcher | Stanislav Birner |
|---|---|---|
| Hard | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1978-10-30 | ATP | Cologne | Round of 32 | Hard | Cliff Letcher | 7-6 | 1-6 | 6-3 |