By surface
| Surface | Roscoe Tanner | Bob Giltinan |
|---|---|---|
| Grass | 2 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1978-06-26 | ATP | Wimbledon | Round of 64 | Grass | Roscoe Tanner | 6-2 | 6-2 | 6-4 | ||
| 1978-06-18 | ATP | Birmingham | Round of 64 | Grass | Roscoe Tanner | 6-2 | 7-5 |