By surface
| Surface | Paul Gerken | Joaquin Loyo Mayo |
|---|---|---|
| Hard | 1 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1974-11-16 | ATP | Oslo | Quarterfinal | — | Joaquin Loyo Mayo | 3-6 | 6-3 | 3-6 | ||
| 1974-11-04 | ATP | Stockholm | Round of 64 | Hard | Paul Gerken | 6-4 | 6-1 |