Head to head
1
Hard
0
1
Clay
0
Gustavo Kuerten's wins on the left · Jacobo Diaz's on the right · bar lengths share one scale
All meetings (2)
| 1998 | Australian Open | Hard | R128 | Gustavo Kuerten | 6-3 3-6 6-3 6-2 |
| 1997 | Bologna | Clay | R16 | Gustavo Kuerten | 6-4 6-2 |
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.