By surface
| Surface | Roy Barth | Ross Walker |
|---|---|---|
| Clay | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1972-07-12 | ATP | Washington WCT | Round of 64 | Clay | Roy Barth | 6-3 | 4-6 | 6-2 |
| Surface | Roy Barth | Ross Walker |
|---|---|---|
| Clay | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1972-07-12 | ATP | Washington WCT | Round of 64 | Clay | Roy Barth | 6-3 | 4-6 | 6-2 |