Head to head
1
Clay
3
1
Carpet
0
Gene Mayer's wins on the left · Eddie Dibbs's on the right · bar lengths share one scale
All meetings (5)
| 1983 | Memphis | Carpet | R32 | Gene Mayer | 6-3 6-2 |
| 1980 | Boston | Clay | F | Eddie Dibbs | 6-2 6-1 |
| 1977 | Tehran | Clay | R16 | Eddie Dibbs | 6-3 6-1 |
| 1977 | Washington-2 | Clay | R32 | Eddie Dibbs | 6-3 7-5 |
| 1977 | Cincinnati | Clay | R64 | Gene Mayer | 2-6 6-3 7-6 |
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.