Lars Uebel defeated Vasilis Mazarakis 7-6 6-0 in the United Arab Emirates F2 qualifying round on hard. The upset overturned the form book — Vasilis Mazarakis came in leading the head-to-head 1–0. Lars Uebel claimed a first win over Vasilis Mazarakis in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-08-23 | Netherlands F4 | R32 | clay | Vasilis Mazarakis | 6-4 6-3 |