Level, 2 wins each over 4 singles meetings since 2023. Last meeting on 07/09/2026 at Cassis Challenger.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 07/09/2026 | Cassis Challenger | Round 1 | hard | Harris | 5-7 3-6 |
| 01/09/2026 | Manacor Challenger | Round 1 | hard | Harris | 6-2 7-6(3) |
| 06/10/2023 | Alicante Challenger | Quarter-final | hard | Grenier | 6-3 6-4 |
| 26/03/2023 | Las Franquesas del Valles Challenger | Final | hard | Grenier | 6-3 1-6 6-7(3) |
| hard | Grenier 2 - 2 Harris |
| 2026 | Grenier 0 - 2 Harris |
| 2023 | Grenier 2 - 0 Harris |
194 wins, 180 losses since 2021 (51.9%).
Last matches: V D D V D
248 wins, 193 losses since 2021 (56.2%).
Last matches: D D D D V
Level, 2 wins each over 4 singles meetings since 2023.
On 07/09/2026, at Cassis Challenger (Round 1): Billy Harris won 5-7 3-6.