By surface
| Surface | Karl Meiler | Trey Waltke |
|---|---|---|
| Hard | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1981-10-19 | ATP | Vienna | Round of 64 | Hard | Karl Meiler | 6-4 | 4-6 | 6-2 |
| Surface | Karl Meiler | Trey Waltke |
|---|---|---|
| Hard | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1981-10-19 | ATP | Vienna | Round of 64 | Hard | Karl Meiler | 6-4 | 4-6 | 6-2 |