Christopher O'Connell leads 2 to 0 over 2 singles meetings since 2021. Last meeting on 20/04/2022 at Split Challenger.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 20/04/2022 | Split Challenger | Round 2 | clay | O'Connell | 6-3 7-5 |
| 23/05/2021 | Belgrade 2 - Belgrade | Qualifiers | clay | O'Connell | 7-6(7) 7-5 |
| clay | O'Connell 2 - 0 Klein |
| 2022 | O'Connell 1 - 0 Klein |
| 2021 | O'Connell 1 - 0 Klein |
180 wins, 145 losses since 2021 (55.4%).
Last matches: D V V D V
172 wins, 124 losses since 2021 (58.1%).
Last matches: D V D V V
Christopher O'Connell leads 2 to 0 over 2 singles meetings since 2021.
On 20/04/2022, at Split Challenger (Round 2): Christopher O'Connell won 6-3 7-5.