A. Blockx leads the head-to-head 2-1 since 2018 against C. Wong, over 3 matches.
| Surface | C. Wong | A. Blockx |
|---|---|---|
| Clay | 0 | 1 |
| Hard | 1 | 1 |
| Date | Winner | Score | Event |
|---|---|---|---|
| May 24, 2026 | A. Blockx | 3 - 0 | French Open · 1/64-finals · clay |
| March 13, 2026 | A. Blockx | 2 - 1 | Cap Cana · Quarter-finals · hard |
| April 9, 2024 | C. Wong | 2 - 0 | Busan Challenger Men · 1/16-finals · hard |