Alan Mackin defeated Holger Fischer 6-3 6-2 in the Switzerland 2 4 qualifying round on clay. The result followed the form book — Alan Mackin came in leading the head-to-head 1–0. Alan Mackin extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-08-25 | Switzerland 2 2 | SF | clay | Alan Mackin | 6-7(6) 6-1 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.