Level, 3 wins each over 6 singles meetings since 2021. Last meeting on 06/01/2025 at Adelaide International - Adelaide.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 06/01/2025 | Adelaide International - Adelaide | Round 1 | hard | O'Connell | 5-7 6-7(5) |
| 20/08/2024 | Winston-Salem Open - Winston-Salem | Round 2 | hard | Rinderknech | 6-3 6-4 |
| 05/08/2024 | National Bank Open - Montreal | Qualifiers | hard | Rinderknech | 1-2 |
| 09/01/2024 | Adelaide International - Adelaide | Round 1 | hard | O'Connell | 6-4 6-4 |
| 28/10/2023 | Rolex Paris Masters - Paris | Qualifying 1 | indoor hard | O'Connell | 6-4 6-7(5) 3-6 |
| 13/06/2021 | Noventi Open - Halle | Qualifiers | grass | Rinderknech | 6-3 4-6 2-6 |
| hard | O'Connell 2 - 2 Rinderknech |
| indoor hard | O'Connell 1 - 0 Rinderknech |
| grass | O'Connell 0 - 1 Rinderknech |
| 2025 | O'Connell 1 - 0 Rinderknech |
| 2024 | O'Connell 1 - 2 Rinderknech |
| 2023 | O'Connell 1 - 0 Rinderknech |
| 2021 | O'Connell 0 - 1 Rinderknech |
180 wins, 145 losses since 2021 (55.4%).
Last matches: D V V D V
196 wins, 164 losses since 2021 (54.4%).
Last matches: D V V D D
Level, 3 wins each over 6 singles meetings since 2021.
On 06/01/2025, at Adelaide International - Adelaide (Round 1): Christopher O'Connell won 5-7 6-7(5).