Stadion: Court 3 Round: 62 Ground: Hardcourt outdoor
| ITF - M25 - Monastir | 2022/03/13 09:30 | Seita Watanabe v Filippo Speziali | 6-4,6-4 |
| ITF - M15 - Cancun | 2021/10/08 15:00 | Seita Watanabe v Christian Langmo | 6-7,3-6 |
| ITF - M15 - Cancun | 2021/10/07 17:50 | Emil Reinberg v Seita Watanabe | 6-4,3-6,4-6 |
| ITF - M15 - Cancun | 2021/10/06 17:15 | Siddhant Banthia v Seita Watanabe | 3-6,1-6 |
| ITF - M15 - Cancun | 2021/10/05 14:00 | Seita Watanabe v Julian Cundom | 6-0,6-0 |
| ITF - M15 - Cancun | 2021/10/04 14:00 | Seita Watanabe v Enzo Frances Tessari | 6-0,6-0 |
| ITF - M15 - Cancun | 2021/10/03 15:30 | Seita Watanabe v Fernando A. Z. Cantillana | 6-2,6-0 |
| ITF - M15 - Cancun | 2021/09/30 14:30 | Christian Langmo v Seita Watanabe | 6-2,6-4 |
| ITF - M25 - Monastir | 2022/03/13 09:30 | Roan Jones v Pietro Marino | 3-6,2-6 |
| ITF - M25 - Trient | 2022/03/02 16:15 | Riccardo Balzerani v Pietro Marino | 7-6,6-4 |
| ITF - M25 - Trient | 2022/03/01 10:10 | Nicolas Parizzia v Pietro Marino | 2-6,5-7 |
| ITF - M25 - Trient | 2022/02/28 16:55 | Alessio Tramontin v Pietro Marino | 4-6,1-6 |
| ITF - M25 - Monastir | 2022/02/06 12:00 | Alexey Dubinin v Pietro Marino | 2-6,1-6 |
| ITF - M15 - Monastir | 2022/02/03 08:00 | Pietro Marino v Alexander Weis | 5-7,7-5,4-6 |
| ITF - M15 - Monastir | 2022/02/01 10:25 | Pietro Marino v Matic Spec | 6-1,6-4 |
| ITF - M25 - Monastir | 2022/01/26 16:10 | Nikolay Vylegzhanin v Pietro Marino | 6-3,6-0 |