Gregoire Barrere defeated Oscar Otte 7-6 7-5 in the Ostrava CH round of 32 on clay. The upset overturned the form book — Oscar Otte came in ranked #1056, defending last year's final. Gregoire Barrere extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-06-12 | Stuttgart | R32 | grass | Gregoire Barrere | 6-4 6-3 |
| 2022-09-19 | Metz | R32 | hard | Gregoire Barrere | 7-6(3) 7-5 |
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 (200 vs 163). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About