Head to head
1
Hard
0
0
Clay
1
Sebastien Lareau's wins on the left · Gaston Gaudio's on the right · bar lengths share one scale
All meetings (2)
| 2001 | Davis Cup G1 SF: ARG vs CAN | Clay | RR | Gaston Gaudio | 6-0 6-1 6-1 |
| 1999 | US Open | Hard | R128 | Sebastien Lareau | 3-6 6-4 4-6 6-1 6-4 |
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.