Nicolas Thomann defeated Nicolas Kiefer 7-6 7-5 in the Indianapolis quarter-final on hard. The upset overturned the form book — Nicolas Kiefer came in leading the head-to-head 1–0, defending last year's round of 16. Nicolas Thomann claimed a first win over Nicolas Kiefer in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-07-28 | Los Angeles | R32 | hard | Nicolas Kiefer | 6-1 6-4 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (19 vs 200). ATP, WTA & Challenger.