Head to head
1
Hard
0
2
Grass
0
Marty Riessen's wins on the left · Joaquin Loyo-Mayo's on the right · bar lengths share one scale
All meetings (3)
| 1971 | Berkeley WCT | Hard | R32 | Marty Riessen | 4-6 6-4 6-4 |
| 1971 | South Orange | Grass | R64 | Marty Riessen | 6-3 3-6 6-0 |
| 1969 | US Open | Grass | R32 | Marty Riessen | 6-3 6-2 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.