Christopher O'Connell leads 2 to 1 over 3 singles meetings since 2023. Last meeting on 21/02/2026 at Dubai Duty Free Tennis Championships - Dubai.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 21/02/2026 | Dubai Duty Free Tennis Championships - Dubai | Qualifying 1 | hard | Halys | 6-3 6-4 |
| 17/09/2025 | Chengdu Open - Chengdu | Round 1 | hard | O'Connell | 7-6(3) 3-6 4-6 |
| 26/02/2023 | Dubai Duty Free Tennis Championships - Dubai | Qualifiers | hard | O'Connell | 6-7(6) 6-7(4) |
| hard | Halys 1 - 2 O'Connell |
| 2026 | Halys 1 - 0 O'Connell |
| 2025 | Halys 0 - 1 O'Connell |
| 2023 | Halys 0 - 1 O'Connell |
206 wins, 154 losses since 2021 (57.2%).
Last matches: D V D D V
180 wins, 145 losses since 2021 (55.4%).
Last matches: D V V D V
Christopher O'Connell leads 2 to 1 over 3 singles meetings since 2023.
On 21/02/2026, at Dubai Duty Free Tennis Championships - Dubai (Qualifying 1): Quentin Halys won 6-3 6-4.