Head to head
1
Hard
0
2
Clay
3
Christian Ruud's wins on the left · Hernan Gumy's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (6)
| 1999 | Bastad | Clay | R16 | Christian Ruud | 6-2 6-2 |
| 1999 | Orlando | Clay | QF | Christian Ruud | 7-6(10) 6-4 |
| 1997 | Dubai | Hard | R16 | Christian Ruud | 1-6 6-4 6-2 |
| 1996 | Oporto | Clay | SF | Hernan Gumy | 7-6(5) 6-2 |
| 1995 | Santiago | Clay | R32 | Hernan Gumy | 6-7(2) 6-3 6-0 |
| 1995 | Prague | Clay | R32 | Hernan Gumy | 4-6 6-1 6-3 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.