Head to head
0
Clay
1
1
Carpet
0
Jaime Yzaga's wins on the left · Niclas Kroon's on the right · bar lengths share one scale
All meetings (2)
| 1991 | Tampa | Clay | R32 | Niclas Kroon | 6-4 6-3 |
| 1990 | Toronto-1 | Carpet | R64 | Jaime Yzaga | 6-4 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.