Christopher O'Connell leads 2 to 1 over 3 singles meetings since 2023. Last meeting on 11/08/2026 at Cincinnati Open - Cincinnati.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 11/08/2026 | Cincinnati Open - Cincinnati | Qualifying 1 | hard | O'Connell | 6-7(3) 6-2 7-5 |
| 04/01/2026 | Brisbane International - Brisbane | Qualifiers | hard | Sweeny | 6-7(4) 6-3 6-4 |
| 11/04/2023 | Split Challenger | Round 1 | clay | O'Connell | 7-6(5) 6-2 |
| hard | O'Connell 1 - 1 Sweeny |
| clay | O'Connell 1 - 0 Sweeny |
| 2026 | O'Connell 1 - 1 Sweeny |
| 2023 | O'Connell 1 - 0 Sweeny |
180 wins, 145 losses since 2021 (55.4%).
Last matches: D V V D V
235 wins, 148 losses since 2021 (61.4%).
Last matches: V V D D D
Christopher O'Connell leads 2 to 1 over 3 singles meetings since 2023.
On 11/08/2026, at Cincinnati Open - Cincinnati (Qualifying 1): Christopher O'Connell won 6-7(3) 6-2 7-5.