Cedric Pioline defeated David Prinosil 6-2 6-1 in the Monte Carlo Masters round of 64 on clay. The upset overturned the form book — David Prinosil came in leading the head-to-head 1–0. Cedric Pioline claimed a first win over David Prinosil in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-08-23 | Boston | R16 | hard | David Prinosil | 7-6(1) 6-3 |
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 (62 vs 37). ATP, WTA & Challenger.