Raphael Collignon defeated Pierre Yves Bailly 4-6 7-5 6-1 in the M15 Monastir 39 round of 32 on hard. The upset overturned the form book — Pierre Yves Bailly came in leading the head-to-head 1–0. Raphael Collignon claimed a first win over Pierre Yves Bailly in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-11-09 | M15 Monastir 43 | R32 | hard | Pierre Yves Bailly | 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.
Collignon R.: 5 days rest · 2 matches, 49 games (7d). Higher means fresher. About
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About