Head to head
2
Clay
1
Simone Colombo's wins on the left · Alex Antonitsch's on the right · bar lengths share one scale
All meetings (3)
| 1990 | Kitzbuhel | Clay | R32 | Alex Antonitsch | 4-6 6-3 7-6 |
| 1989 | Kitzbuhel | Clay | R64 | Simone Colombo | 2-6 6-3 6-2 |
| 1986 | St. Vincent | Clay | QF | Simone Colombo | 6-3 6-4 |
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.