Adrian Cruciat defeated German Puentes 6-2 7-6 in the Spain 6 3 qualifying round on clay. The upset overturned the form book — German Puentes came in leading the head-to-head 3–1, but Adrian Cruciat had been the form player, winning 4 of their last 9 on clay. Adrian Cruciat narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-04-04 | Turkey 1 2 | R16 | clay | German Puentes | 6-3 1-6 6-4 |
| 2003-10-13 | Spain 4 4 | R32 | clay | Adrian Cruciat | 1-6 3-0 |
| 2003-04-07 | Spain F6 | QF | clay | German Puentes | 6-2 6-2 |
| 2003-02-17 | Spain F3 | R16 | clay | German Puentes | 6-3 7-6(5) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.