Head to head
1
Hard
1
0
Clay
1
Shuzo Matsuoka's wins on the left · Alex Antonitsch's on the right · bar lengths share one scale
All meetings (3)
| 1994 | Australian Open | Hard | R128 | Alex Antonitsch | 4-6 7-6(4) 7-6(2) 6-4 |
| 1992 | Hong Kong | Hard | R32 | Shuzo Matsuoka | 6-3 6-1 |
| 1989 | Stuttgart | Clay | R64 | Alex Antonitsch | 7-6 3-6 6-1 |
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.