Head to head
0
Hard
1
1
Clay
0
0
Carpet
2
Gene Mayer's wins on the left · Harold Solomon's on the right · bar lengths share one scale
All meetings (4)
| 1979 | Houston WCT | Clay | R32 | Gene Mayer | 4-6 6-1 6-4 |
| 1979 | Philadelphia WCT | Carpet | R16 | Harold Solomon | 6-4 2-6 6-1 |
| 1978 | US Open | Hard | R64 | Harold Solomon | 6-4 6-2 |
| 1978 | Dayton | Carpet | R16 | Harold Solomon | 6-4 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.