Head to head
1
Hard
0
Russell Simpson's wins on the left · Peter Rennert's on the right · bar lengths share one scale
All meetings (1)
| 1980 | US Open | Hard | R64 | Russell Simpson | 6-4 0-6 7-6 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.