Stefan Seifert defeated Dustin Brown 6-3 4-6 7-5 in the Germany F19 qualifying round on hard. The upset overturned the form book — Dustin Brown came in leading the head-to-head 2–1, but Stefan Seifert had been the form player, winning 4 of their last 7 on hard. Stefan Seifert narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-01-14 | Germany F2 | R32 | hard | Stefan Seifert | 6-3 6-1 |
| 2007-06-25 | Germany F7 | QF | clay | Dustin Brown | 6-3 4-6 6-3 |
| 2005-10-03 | Germany 1 Satellite 2 | R32 | carpet | Dustin Brown | 6-4 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.