By surface
| Surface | Robin Haase | Adrian Ungur |
|---|---|---|
| Hard | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2013-04-05 | ATP | Davis Cup G1 R2: ROU vs NED | Round Robin | Hard | Robin Haase | 6-4 | 6-4 | 3-6 | 6-3 |
| Surface | Robin Haase | Adrian Ungur |
|---|---|---|
| Hard | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2013-04-05 | ATP | Davis Cup G1 R2: ROU vs NED | Round Robin | Hard | Robin Haase | 6-4 | 6-4 | 3-6 | 6-3 |