By surface
| Surface | Christopher Oconnell | Chun Hsin Tseng |
|---|---|---|
| Hard | 1 | 1 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-07-27 | ATP | Canada Masters | Round of 128 | Hard | Christopher Oconnell | 6-1 | 6-2 | |||
| 2022-09-26 | ATP | Seoul | Round of 32 | Hard | Chun Hsin Tseng | 4-6 | 0-0 |