Level, 2 wins each over 4 singles meetings since 2023. Last meeting on 23/09/2025 at China Open - Beijing.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 23/09/2025 | China Open - Beijing | Qualifying 1 | hard | Zandschulp | 6-2 6-2 |
| 23/02/2025 | Dubai Duty Free Tennis Championships - Dubai | Qualifiers | hard | O'Connell | 7-6(5) 6-4 |
| 04/10/2023 | Shanghai Rolex Masters - Shanghai | Round 1 | hard | Zandschulp | 6-2 6-7(2) 6-4 |
| 05/04/2023 | Grand Prix Hassan II - Marrakech | Round 2 | clay | O'Connell | 6-7(8) 6-4 6-0 |
| hard | O'Connell 1 - 2 Zandschulp |
| clay | O'Connell 1 - 0 Zandschulp |
| 2025 | O'Connell 1 - 1 Zandschulp |
| 2023 | O'Connell 1 - 1 Zandschulp |
180 wins, 145 losses since 2021 (55.4%).
Last matches: D V V D V
203 wins, 160 losses since 2021 (55.9%).
Last matches: D D D D V
Level, 2 wins each over 4 singles meetings since 2023.
On 23/09/2025, at China Open - Beijing (Qualifying 1): Botic Van De Zandschulp won 6-2 6-2.