Younes El Aynaoui defeated Alberto Martin 6-3 6-1 in the Hamburg Masters round of 32 on clay. The upset overturned the form book — Alberto Martin came in leading the head-to-head 4–0, but Younes El Aynaoui had been the form player, winning 5 of their last 7 on clay. Younes El Aynaoui claimed a first win over Alberto Martin in five meetings, narrowing the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-04-18 | Barcelona | R64 | clay | Alberto Martin | 6-4 6-3 |
| 2000-07-24 | Kitzbuhel | R32 | clay | Alberto Martin | 7-6(4) 3-2 RET |
| 1999-09-27 | Bucharest | QF | clay | Alberto Martin | 6-3 6-4 |
| 1999-06-21 | Wimbledon | R64 | grass | Alberto Martin | 6-2 3-6 7-5 6-3 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.