Level, 1 wins each over 2 singles meetings since 2023. Last meeting on 19/04/2023 at BMW Open - Munich.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 19/04/2023 | BMW Open - Munich | Round 2 | clay | O'Connell | 7-6(2) 6-4 |
| 01/03/2023 | Dubai Duty Free Tennis Championships - Dubai | Round 2 | hard | Zverev | 7-5 6-4 |
| clay | Zverev 0 - 1 O'Connell |
| hard | Zverev 1 - 0 O'Connell |
| 2023 | Zverev 1 - 1 O'Connell |
329 wins, 114 losses since 2021 (74.3%).
Last matches: D D V V V
181 wins, 146 losses since 2021 (55.4%).
Last matches: D V D V V
Level, 1 wins each over 2 singles meetings since 2023.
On 19/04/2023, at BMW Open - Munich (Round 2): Christopher O'Connell won 7-6(2) 6-4.