Felix Mantilla defeated Arnaud Clement 1-6 6-4 6-4 in the Indianapolis quarter-final on hard. The upset overturned the form book — Arnaud Clement came in leading the head-to-head 1–0, defending last year's round of 16. Felix Mantilla claimed a first win over Arnaud Clement in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-08-23 | Boston | R16 | hard | Arnaud Clement | 6-2 6-1 |
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 (156 vs 200). ATP, WTA & Challenger.