Head to head
1
Hard
0
2
Clay
0
1
Grass
0
1
Carpet
0
Roscoe Tanner's wins on the left · Ove Nils Bengtson's on the right · bar lengths share one scale
All meetings (5)
| 1976 | Wembley | Carpet | R16 | Roscoe Tanner | 6-3 6-4 |
| 1975 | Carlsbad WCT | Hard | R16 | Roscoe Tanner | 6-3 6-2 |
| 1974 | Rome | Clay | R64 | Roscoe Tanner | 6-3 6-0 |
| 1974 | Houston WCT | Clay | R32 | Roscoe Tanner | 6-7(5) 6-4 6-2 |
| 1972 | Queen's Club | Grass | R32 | Roscoe Tanner | 7-5 3-6 6-3 |
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.