By surface
| Surface | Jose Roberto Gueiros | Michael Masser |
|---|---|---|
| Clay | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1999-05-03 | WTA | Warsaw | Round of 32 | Clay | Barbara Schett | 1-6 | 1-6 |
| Surface | Jose Roberto Gueiros | Michael Masser |
|---|---|---|
| Clay | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1999-05-03 | WTA | Warsaw | Round of 32 | Clay | Barbara Schett | 1-6 | 1-6 |