D. Sweeny and J. Clarke are level 1-1 in their head-to-head since 2018 over 2 matches.
| Surface | D. Sweeny | J. Clarke |
|---|---|---|
| Clay | 0 | 1 |
| Hard | 1 | 0 |
| Date | Winner | Score | Event |
|---|---|---|---|
| May 18, 2026 | J. Clarke | 2 - 0 | French Open · Quarter-finals · clay |
| Feb. 28, 2023 | D. Sweeny | 2 - 0 | Pune Challenger Men · 1/16-finals · hard |