Head to head
0
Hard
1
1
Clay
0
1
Grass
0
2
Carpet
0
Tom Okker's wins on the left · Harold Solomon's on the right · bar lengths share one scale
All meetings (5)
| 1977 | Toronto WCT | Carpet | R16 | Tom Okker | 6-3 0-6 6-4 |
| 1974 | Johannesburg-2 | Hard | QF | Harold Solomon | 6-1 6-2 |
| 1974 | Toronto-2 | Clay | QF | Tom Okker | 7-5 7-5 |
| 1974 | Philadelphia WCT | Carpet | R16 | Tom Okker | 7-5 6-1 |
| 1972 | US Open | Grass | R64 | Tom Okker | 6-1 6-2 6-2 |
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.