Head to head
1
Grass
0
1
Carpet
0
Cliff Richey's wins on the left · Allen Fox's on the right · bar lengths share one scale
All meetings (2)
| 1970 | US Open | Grass | R64 | Cliff Richey | 6-1 7-5 6-3 |
| 1968 | New Orleans-2 | Carpet | QF | Cliff Richey | 6-0 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.