Philipp Piyamongkol defeated Daniel Brands 7-6 6-4 in the Germany 1 Satellite 2 round of 32 on carpet. The upset overturned the form book — Daniel Brands came in leading the head-to-head 2–0. Philipp Piyamongkol claimed a first win over Daniel Brands in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-08-29 | Germany F13 | R16 | clay | Daniel Brands | 7-6(2) 6-4 |
| 2005-02-07 | Switzerland 1 Satellite 2 | R32 | carpet | Daniel Brands | 6-2 6-7(10) 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.