By surface
| Surface | Gilles Muller | Harri Heliovaara |
|---|---|---|
| Clay | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2008-07-18 | ATP | Davis Cup G2 PO: FIN vs LUX | Round Robin | Clay | Gilles Muller | 6-4 | 7-5 | 6-1 |
| Surface | Gilles Muller | Harri Heliovaara |
|---|---|---|
| Clay | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2008-07-18 | ATP | Davis Cup G2 PO: FIN vs LUX | Round Robin | Clay | Gilles Muller | 6-4 | 7-5 | 6-1 |