By surface
| Surface | Marius Copil | Frederik Nielsen |
|---|---|---|
| Hard | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2013-02-01 | ATP | Davis Cup G1 R1: ROU vs DEN | Round Robin | Hard | Marius Copil | 6-3 | 7-67 | 6-4 |
| Surface | Marius Copil | Frederik Nielsen |
|---|---|---|
| Hard | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2013-02-01 | ATP | Davis Cup G1 R1: ROU vs DEN | Round Robin | Hard | Marius Copil | 6-3 | 7-67 | 6-4 |