Head to head
Rivalry summary
Gene Mayer and Russell Simpson met 2 times on the ATP tour between 1977 and 1983. Their head-to-head is level at 1–1.
1
Hard
0
0
Clay
1
Gene Mayer's wins on the left · Russell Simpson's on the right · bar lengths share one scale
All meetings (2)
| 1983 | Rotterdam | Hard | R16 | Gene Mayer | 6-0 6-3 |
| 1977 | Boston | Clay | R64 | Russell Simpson | 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.