By surface
| Surface | Gilles Muller | Stian Boretti |
|---|---|---|
| Clay | 2 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2003-09-19 | ATP | Davis Cup G1 PO: NOR vs LUX | Round Robin | Clay | Gilles Muller | 6-3 | 7-63 | 2-6 | 6-3 | |
| 2001-07-20 | ATP | Davis Cup G2 QF: LUX vs NOR | Round Robin | Clay | Gilles Muller | 6-2 | 6-3 | 3-6 | 7-64 |