Head to head
3
Clay
0
Ray Ruffels's wins on the left · Joaquin Loyo-Mayo's on the right · bar lengths share one scale
All meetings (3)
| 1971 | Houston | Clay | R32 | Ray Ruffels | 6-1 7-6 |
| 1970 | Cincinnati | Clay | R32 | Ray Ruffels | 8-6 6-1 |
| 1969 | Davis Cup AME F: MEX vs AUS | Clay | RR | Ray Ruffels | 6-3 4-6 6-4 10-8 |
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.