A. Michelsen leads the head-to-head 2-1 since 2018 against A. Mannarino, over 3 matches.
| Surface | A. Mannarino | A. Michelsen |
|---|---|---|
| Clay | 0 | 1 |
| Grass | 1 | 1 |
| Date | Winner | Score | Event |
|---|---|---|---|
| April 4, 2025 | A. Michelsen | 2 - 1 | Houston · 1/8-finals · clay |
| June 25, 2024 | A. Michelsen | 0 - 2 | ATP Mallorca · 1/8-finals · grass |
| July 23, 2023 | A. Mannarino | 0 - 2 | ATP Newport · Final · grass |