Head to head
2
Hard
0
0
Clay
1
Gustavo Kuerten's wins on the left · Alberto Martin's on the right · bar lengths share one scale
All meetings (3)
| 2005 | Valencia | Clay | R16 | Alberto Martin | 6-2 6-0 |
| 2004 | Auckland | Hard | R16 | Gustavo Kuerten | 6-2 6-4 |
| 1999 | Cincinnati Masters | Hard | R32 | Gustavo Kuerten | 6-2 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.