B. Shelton leads the head-to-head 3-1 since 2018 against M. Giron, over 4 matches.
| Surface | M. Giron | B. Shelton |
|---|---|---|
| Grass | 0 | 1 |
| Clay | 0 | 1 |
| Hard | 1 | 1 |
| Date | Winner | Score | Event |
|---|---|---|---|
| June 12, 2026 | B. Shelton | 2 - 1 | Stuttgart · 1/8-finals · grass |
| May 18, 2026 | B. Shelton | 2 - 1 | Hamburg · 1/16-finals · clay |
| Oct. 21, 2023 | B. Shelton | 2 - 1 | ATP Tokyo · Semi-finals · hard |
| Feb. 15, 2023 | M. Giron | 2 - 0 | Delray Beach · 1/16-finals · hard |