Head to head
4
Hard
2
1
Clay
0
Jaime Yzaga's wins on the left · Brad Gilbert's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (7)
| 1993 | Sydney Indoor | Hard | R32 | Jaime Yzaga | 6-2 6-2 |
| 1993 | Kuala Lumpur-2 | Hard | R32 | Jaime Yzaga | 6-1 7-5 |
| 1992 | Miami Masters | Hard | R64 | Jaime Yzaga | 4-6 6-2 6-3 |
| 1991 | Cincinnati Masters | Hard | R32 | Brad Gilbert | 6-2 7-5 |
| 1988 | US Open | Hard | R64 | Jaime Yzaga | 1-6 6-0 6-4 6-2 |
| 1987 | Cincinnati | Hard | R64 | Brad Gilbert | 3-6 6-3 6-4 |
| 1987 | Gstaad | Clay | R32 | Jaime Yzaga | 6-1 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.