Dominique Coene defeated Juan Martin Aranguren 6-3 7-6 in the Bosnia & Herzegovina F2 qualifying round on clay. The upset overturned the form book — Juan Martin Aranguren came in leading the head-to-head 1–0. Dominique Coene claimed a first win over Juan Martin Aranguren in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-05-31 | Bosnia & Herzegovina F3 | QF | clay | Juan Martin Aranguren | 6-2 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.