Oscar Martinez Dieguez defeated Jordi Mas 7-5 6-7 6-2 in the Spain 1 Masters 2 round of 16 on hard. Oscar Martinez Dieguez extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1992-06-15 | Spain 5 Masters 2 | R16 | clay | Jordi Mas | 2-6 6-2 6-2 |
| 1992-04-20 | Spain 3 Masters 2 | R32 | hard | Oscar Martinez Dieguez | 6-4 3-6 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.