M. Arnaldi leads the head-to-head 2-1 since 2018 against F. Tiafoe, over 3 matches.
| Surface | M. Arnaldi | F. Tiafoe |
|---|---|---|
| Clay | 2 | 0 |
| Grass | 0 | 1 |
| Date | Winner | Score | Event |
|---|---|---|---|
| June 1, 2026 | M. Arnaldi | 3 - 2 | French Open · 1/8-finals · clay |
| April 30, 2025 | M. Arnaldi | 2 - 0 | Madrid · 1/8-finals · clay |
| July 1, 2024 | F. Tiafoe | 3 - 2 | ATP Wimbledon · 1/64-finals · grass |