Stadium: Court 6 Round: 25 Ground: Hardcourt outdoor
| ITF - M15 - Monastir | 2021/06/27 10:30 | Timur Kiyamov v Kody Pearson | 6-4,5-7,6-10 |
| ITF - M15 - Monastir | 2021/06/21 09:00 | Timur Kiyamov v Miles Jones | 6-3,3-6,12-14 |
| ITF - M15 - Monastir | 2021/06/20 12:00 | Timur Kiyamov v Dong Ju Kim | 7-6,6-3 |
| ITF M15 - St Petersburg | 2021/04/13 09:00 | Timur Kiyamov v Sarp Agabigun | 6-7,4-6 |
| ITF M15 - St Petersburg | 2021/04/12 07:00 | Timur Kiyamov v Victor Ernaelsteen | 6-2,6-2 |
| ITF M15 - St Petersburg | 2021/04/11 08:05 | Timur Kiyamov v Iznaur Akhmaev | 6-1,6-0 |
| ITF M15 - St Petersburg | 2021/04/05 08:30 | Maxim Ratniuk v Timur Kiyamov | 6-4,6-7,12-10 |
| ITF M15 - St Petersburg | 2021/04/04 11:35 | Alexander Stepin v Timur Kiyamov | 4-6,3-6 |
| ITF - M15 - Monastir | 2021/07/05 14:00 | Aleksandr Lobanov v Shohei Chikami | 3-6,1-6 |
| ITF - M15 - Monastir | 2021/07/05 08:00 | Liova Ajavon v Shohei Chikami | 1-6,6-7 |
| ITF - M15 - Monastir | 2021/06/28 09:00 | Shohei Chikami v Jacob Brumm | 5-7,2-6 |
| ITF - M15 - Monastir | 2021/06/27 11:30 | Shohei Chikami v Connor Di Marco | 6-1,6-2 |
| ITF - M15 - Monastir | 2021/06/21 12:30 | Uisung Park v Shohei Chikami | 6-4,6-3 |
| ITF - M15 - Monastir | 2021/06/21 08:00 | Francisco Faigenbaum v Shohei Chikami | 1-6,1-6 |
| ITF - M15 - Monastir | 2021/06/20 10:30 | Shohei Chikami v Kazuma Kawachi | 6-2,6-1 |
| ITF - M15 - Monastir | 2021/06/13 10:00 | Shohei Chikami v Emil Reinberg | 3-6,5-7 |