Head to head
2
Hard
1
Daniel Vacek's wins on the left · Vincent Spadea's on the right · bar lengths share one scale
All meetings (3)
| 1998 | Canada Masters | Hard | R16 | Daniel Vacek | 4-6 6-1 6-4 |
| 1996 | US Open | Hard | R128 | Vincent Spadea | 6-2 3-6 6-3 6-2 |
| 1996 | New Haven | Hard | R64 | Daniel Vacek | 7-6(5) 6-3 |
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.