Antoine Hoang defeated Gregoire Barrere 7-5 6-4 in the Cologne 1 qualifying round 1 on hard. The upset overturned the form book — Gregoire Barrere came in leading the head-to-head 3–0. Antoine Hoang claimed a first win over Gregoire Barrere in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-05-17 | Lyon | Q2 | clay | Gregoire Barrere | 6-3 6-7 6-1 |
| 2019-09-16 | Metz | R16 | hard | Gregoire Barrere | 3-6 7-6 6-2 |
| 2018-01-15 | France F2 | R16 | hard | Gregoire Barrere | 6-2 7-5 |
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About