Head to head
1
Hard
1
Jan-Michael Gambill's wins on the left · Felix Mantilla's on the right · bar lengths share one scale
All meetings (2)
| 2003 | Australian Open | Hard | R64 | Felix Mantilla | 5-7 6-4 4-6 6-3 6-2 |
| 2001 | Washington | Hard | R32 | Jan-Michael Gambill | 6-3 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.