Head to head
0
Clay
2
1
Grass
0
Fred Stolle's wins on the left · Cliff Richey's on the right · bar lengths share one scale
All meetings (3)
| 1972 | Charlotte WCT | Clay | R16 | Cliff Richey | 6-4 4-6 6-1 |
| 1970 | WCT Aetna World Cup | Clay | RR | Cliff Richey | 4-6 6-2 6-4 |
| 1969 | US Open | Grass | R32 | Fred Stolle | 7-5 6-8 6-4 7-5 |
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.