Ingo Kroll defeated Milen Velev 6-4 3-6 6-2 in the Germany 3 Masters 3 semi-final on clay. The result followed the form book — Ingo Kroll came in leading the head-to-head 1–0. Ingo Kroll extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1991-05-27 | Germany 3 Masters 3 | R32 | clay | Ingo Kroll | 6-3 6-1 |