Stadium: Court 6 Round: 62 Ground: Clay
| ITF - M15 Brcko | 2021/05/17 15:30 | Durguti, Besir v Milanovic, Dusan | 3-6,2-6 |
| ITF - M15 Prijedor | 2021/05/09 07:00 | Kawakami, Rimpei v Durguti, Besir | 6-3,6-2 |
| ITF - M15 Antalya | 2021/03/08 10:00 | Bertuccioli, Federico v Durguti, Besir | 6-3,3-6,10-7 |
| ITF - M15 Antalya | 2021/02/28 08:00 | Durguti, Besir v Mathys Erhard | 1-6,3-6 |
| ITF - M15 Antalya | 2020/03/09 08:00 | Sergi Perez Contri v Durguti, Besir | 6-2,6-2 |
| ITF - M15 Antalya | 2020/03/08 08:00 | Donmezer, Enes v Durguti, Besir | 0-2 |
| ITF - M15 Antalya | 2020/03/01 07:00 | Durguti, Besir v Daniil Savelev | 6-0,6-0 |
| ITF - M15 Antalya | 2019/11/27 10:35 | Manda, Calin v Durguti, Besir | 6-3,7-6 |
| ITF M15 Skopje | 2021/05/30 08:00 | Dax Donders v Taiyo Yamanaka | 4-6,4-6 |
| ITF - M15 Bucarest | 2021/05/25 07:00 | Jaimee Floyd Angele v Taiyo Yamanaka | 6-1,6-4 |
| ITF - M15 Bucarest | 2021/05/24 08:00 | Samuil Konov v Taiyo Yamanaka | 4-6,0-6 |
| ITF - M15 Bucarest | 2021/05/23 10:00 | Kuzey Cekirge v Taiyo Yamanaka | 3-6,4-6 |
| Sibenik, Singles M-ITF-CRO-05A | 2021/05/19 14:50 | Yann Marti v Taiyo Yamanaka | 6-3,6-4 |
| Sibenik, Singles M-ITF-CRO-05A | 2021/05/17 11:00 | Jan Kupcic v Taiyo Yamanaka | 5-7,6-0,4-10 |
| ITF M15 Valldoreix | 2021/05/09 14:00 | Taiyo Yamanaka v Matas Ortega, Xavi | 5-7,6-4,4-10 |
| ITF M15 Majadahonda | 2021/05/03 12:00 | Faria, Luis v Taiyo Yamanaka | 6-4,5-7,10-7 |