Gianmarco Crocetti defeated Riccardo Masiero 7-6 6-1 in the M15 Monastir 28 q64 on hard. The result followed the form book — Gianmarco Crocetti came in leading the head-to-head 1–0. Gianmarco Crocetti extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-08-01 | M15 Monastir 29 | Q64 | hard | Gianmarco Crocetti | 6-3 7-5 |