Head to head
1
Hard
1
1
Carpet
1
Shuzo Matsuoka's wins on the left · Paul Haarhuis's on the right · bar lengths share one scale
All meetings (4)
| 1996 | New Haven | Hard | R64 | Shuzo Matsuoka | 3-6 6-4 6-4 |
| 1995 | Kuala Lumpur | Carpet | R32 | Paul Haarhuis | 6-7(5) 6-4 6-3 |
| 1994 | Kuala Lumpur | Carpet | R32 | Shuzo Matsuoka | 7-6(1) 6-2 |
| 1992 | US Open | Hard | R128 | Paul Haarhuis | 7-5 6-2 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.