By surface
| Surface | Robert Machan | Patrick Hombergen |
|---|---|---|
| Clay | 0 | 1 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1973-04-02 | ATP | Barcelona | Round of 16 | Clay | Patrick Hombergen | 3-6 | 6-4 | 1-6 |
| Surface | Robert Machan | Patrick Hombergen |
|---|---|---|
| Clay | 0 | 1 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1973-04-02 | ATP | Barcelona | Round of 16 | Clay | Patrick Hombergen | 3-6 | 6-4 | 1-6 |