Christopher Kas defeated Marc Lopez 6-2 6-2 in the Doha q32 on hard. The upset overturned the form book — Marc Lopez came in leading the head-to-head 1–0. Christopher Kas claimed a first win over Marc Lopez in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-07-14 | Stuttgart | Q32 | grass | Marc Lopez | 6-1 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.