Gregoire Barrere defeated Antoine Hoang 3-6 7-6 6-2 in the Metz round of 16 on hard. The result followed the form book — Gregoire Barrere came in defending last year's round of 16. Gregoire Barrere extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-05-17 | Lyon | Q2 | clay | Gregoire Barrere | 6-3 6-7(5) 6-1 |
| 2020-10-12 | Cologne 1 | Q1 | hard | Antoine Hoang | 7-5 6-4 |
Averages from each player's recent completed matches (20 vs 10). ATP, WTA & Challenger.