By surface
| Surface | Marty Riessen | Keith Diepraam |
|---|---|---|
| Hard | 0 | 1 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1970-08-02 | ATP | Hilversum | Round of 32 | Hard | Keith Diepraam | W/O | ||||
| Surface | Marty Riessen | Keith Diepraam |
|---|---|---|
| Hard | 0 | 1 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1970-08-02 | ATP | Hilversum | Round of 32 | Hard | Keith Diepraam | W/O | ||||