Carsten Arriens defeated Mark Joachim 0-6 6-4 6-2 in the Germany F10 semi-final on clay. The result followed the form book — Carsten Arriens came in leading the head-to-head 1–0. Carsten Arriens extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1991-02-16 | Central America Masters 4 | R32 | hard | Carsten Arriens | 6-3 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.