Head to head
1
Hard
2
0
Clay
2
0
Grass
1
Felix Mantilla's wins on the left · Younes El Aynaoui's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (6)
| 2002 | Indianapolis | Hard | R32 | Felix Mantilla | 7-6(2) 7-5 |
| 2001 | Doha | Hard | F | Younes El Aynaoui | 4-6 6-2 6-2 |
| 2001 | Bucharest | Clay | R16 | Younes El Aynaoui | 6-3 6-2 |
| 2000 | Wimbledon | Grass | R128 | Younes El Aynaoui | 7-6(5) 6-3 6-4 |
| 1999 | Australian Open | Hard | R128 | Younes El Aynaoui | 6-7(0) 7-6(1) 6-3 3-6 6-4 |
| 1998 | Santiago | Clay | SF | Younes El Aynaoui | 6-4 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.