Stadium: MTA 05 Round: 62 Ground: Clay
| ITF M15 Antalya | 2021/06/14 13:45 | Daiki Yoshimura v Filip Duda | 3-6,6-7 |
| ITF M15 Antalya | 2021/06/13 07:30 | Daiki Yoshimura v Matteo Meneghetti | 6-0,6-4 |
| ITF M15 Monastir | 2021/05/09 10:00 | Guy Orly Iradukunda v Daiki Yoshimura | 2-6,2-6 |
| ITF M15 Monastir | 2021/05/02 09:00 | Zachary Svajda v Daiki Yoshimura | 6-4,6-2 |
| ITF M15 Monastir | 2021/04/26 08:00 | Daiki Yoshimura v Constantin Bittoun Kouzmine | 3-6,3-6 |
| ITF M15 Monastir | 2021/04/25 10:30 | Mikhail Yehayan v Daiki Yoshimura | 3-6,1-6 |
| ITF M15 Antalya | 2021/04/21 09:00 | Daiki Yoshimura v Emiliano Maggioli | 3-6,3-6 |
| ITF M15 Antalya | 2021/04/12 09:00 | Elijah Poritzky v Daiki Yoshimura | 6-1,6-4 |
| ITF M15 Antalya | 2021/06/13 07:30 | Oleg Prihodko v Aleksandar Tomas | 6-2,6-2 |
| ITF M15 Brcko | 2021/05/21 13:25 | Aleksandar Tomas v Viktor Jovic | 0-6,1-6 |
| ITF M15 Brcko | 2021/05/21 09:45 | Bogdan Bajic v Aleksandar Tomas | 1-6,3-6 |
| ITF M15 Brcko | 2021/05/18 14:00 | Obrad Markovski v Aleksandar Tomas | 4-6,1-6 |
| ITF M15 Brcko | 2021/05/18 08:15 | Aleksandar Tomas v Lukas Palovic | 0-6,7-6,10-5 |
| ITF M15 Brcko | 2021/05/16 09:30 | Dragan Peric v Aleksandar Tomas | 0-6,0-6 |
| ITF M15 Prijedor | 2021/05/14 09:00 | Hamad Medjedovic v Aleksandar Tomas | 6-0,6-3 |
| ITF M15 Prijedor | 2021/05/13 09:50 | Tomislav Jotovski v Aleksandar Tomas | 3-6,2-6 |