Head to head
1
Hard
0
0
Clay
1
Carsten Arriens's wins on the left · Jaime Oncins's on the right · bar lengths share one scale
All meetings (2)
| 1992 | Guaruja | Hard | R16 | Carsten Arriens | 6-3 6-4 |
| 1991 | Geneva | Clay | R16 | Jaime Oncins | 7-5 5-7 7-5 |
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.