Head to head
3
Grass
0
Roscoe Tanner's wins on the left · John Cooper's on the right · bar lengths share one scale
All meetings (3)
| 1972 | US Open | Grass | R16 | Roscoe Tanner | 6-2 7-6 7-6 |
| 1971 | US Open | Grass | R64 | Roscoe Tanner | 5-7 7-6 6-7 7-5 6-3 |
| 1971 | South Orange | Grass | R32 | Roscoe Tanner | 6-3 6-4 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.