Head to head
1
Hard
0
1
Clay
0
2
Grass
0
1
Carpet
0
Tom Okker's wins on the left · Ove Nils Bengtson's on the right · bar lengths share one scale
All meetings (5)
| 1974 | Boston | Clay | R32 | Tom Okker | 6-3 1-6 6-2 |
| 1974 | Tucson | Hard | R16 | Tom Okker | 4-6 7-5 7-5 |
| 1971 | US Open | Grass | R128 | Tom Okker | 6-2 6-4 3-6 6-7 6-1 |
| 1969 | Philadelphia | Carpet | R32 | Tom Okker | 6-3 6-3 |
| 1968 | Queen's Club | Grass | R32 | Tom Okker | 6-4 6-1 |
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.