Stadium: Court 3 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Sharm El Sheikh | 2020/11/02 08:00 | Alec Beckley v Issei Okamura | 3-6,2-6 |
| ITF M15 Sharm El Sheikh | 2020/11/01 08:00 | Leo Borg v Issei Okamura | 1-6,4-6 |
| ITF M15 Sharm El Sheikh | 2020/10/25 10:00 | Issei Okamura v Max Houkes | 2-6,6-4,5-10 |
| ITF M15 Sharm El Sheikh | 2020/10/18 09:00 | Issei Okamura v Max Houkes | 6-7,6-2,5-10 |
| ITF M15 Sintra | 2020/09/13 10:00 | Arnaud Bovy v Issei Okamura | 6-0,6-0 |
| ITF M15 Sintra | 2020/09/07 10:00 | Joao Lucas Reis da Silva v Issei Okamura | 7-5,7-6 |
| ITF M15 Sintra | 2020/09/06 10:00 | Tennyson Whiting v Issei Okamura | 4-6,4-6 |
| ITF M15 Sharm El Sheikh | 2020/03/11 08:00 | Issei Okamura v Noah Thurner | 6-1,6-4 |
| ITF M15 Kazan | 2020/03/12 10:50 | Evgeny Philippov v Ivan Mikhaylyuk | 6-3,7-5 |
| ITF M15 Kazan | 2020/03/11 12:00 | Ivan Mikhaylyuk v Daniel Litvinov | 6-1,6-3 |
| ITF M15 Kazan | 2020/03/10 08:40 | Andrey Budanov v Ivan Mikhaylyuk | 2-6,1-6 |
| ITF M15 Kazan | 2020/03/09 11:50 | Ruzel Fathullin v Ivan Mikhaylyuk | 2-6,2-6 |
| ITF M15 Kazan | 2020/01/21 08:00 | Richard Muzaev v Ivan Mikhaylyuk | 6-4,4-6,10-7 |
| ITF M15 Kazan | 2020/01/20 11:50 | Sviatoslav Lutkovskii v Ivan Mikhaylyuk | 1-6,3-6 |
| ITF M15 Monastir Qual | 2019/12/08 08:30 | Ivan Mikhaylyuk v Edward Hubner | 3-6,3-6 |
| ITF M15 Monastir | 2019/12/02 12:30 | Sergey Bolotov v Ivan Mikhaylyuk | 6-1,0-6,10-8 |