Johannes Ager advanced when Eric Kuijlen retired 6-1 1-0 in the Austria F4 round of 32. Johannes Ager claimed a first win over Eric Kuijlen in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-09-13 | Germany F16 | R16 | clay | Eric Kuijlen | 2-6 6-4 6-4 |