Head to head
1
Hard
1
1
Clay
0
Marc-Kevin Goellner's wins on the left · Christian Ruud's on the right · bar lengths share one scale
All meetings (3)
| 1997 | Bucharest | Clay | R16 | Marc-Kevin Goellner | 6-2 5-7 6-2 |
| 1997 | US Open | Hard | R128 | Christian Ruud | 6-4 4-6 1-6 6-4 6-3 |
| 1995 | San Jose | Hard | R32 | Marc-Kevin Goellner | 7-6(12) 6-2 |
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.