Head to head
2
Hard
0
2
Clay
0
1
Grass
0
Cliff Richey's wins on the left · Joaquin Loyo-Mayo's on the right · bar lengths share one scale
All meetings (5)
| 1971 | San Juan | Hard | QF | Cliff Richey | 6-3 6-3 |
| 1969 | Haverford | Grass | R32 | Cliff Richey | 5-7 6-4 6-4 |
| 1969 | Omaha | Hard | F | Cliff Richey | 6-4 6-2 |
| 1968 | Milwaukee | Clay | R16 | Cliff Richey | 6-0 4-6 6-4 |
| 1968 | Indianapolis | Clay | QF | Cliff Richey | 6-4 6-4 |
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.