Stadium: Court 1 Round: 28 Ground: Hardcourt indoor
| ITF M15 Heraklion | 2020/11/26 07:30 | Henry Patten v Vasil Kirkov | 6-4,6-1 |
| ITF M15 Heraklion | 2020/11/25 09:55 | Vasil Kirkov v Lucas Catarina | 2-6,6-2,6-4 |
| ITF M15 Heraklion | 2020/11/18 12:15 | Vasil Kirkov v Sho Shimabukuro | 2-6,6-3,4-6 |
| ITF M15 Heraklion | 2020/11/17 07:30 | Vasil Kirkov v Billy Harris | 4-6,6-0,10-7 |
| ITF M15 Heraklion | 2020/11/16 07:30 | Vasil Kirkov v Gianmarco Ferrari | 4-6,6-2,10-2 |
| ITF M15 Heraklion | 2020/11/15 08:00 | Vasil Kirkov v Cezar Cretu | 6-4,6-3 |
| ITF M15 Parnu | 2020/11/05 11:05 | Otto Virtanen v Vasil Kirkov | 6-2,6-2 |
| ITF M15 Parnu | 2020/11/04 08:00 | Alexander Georg Mandma v Vasil Kirkov | 1-6,0-6 |
| ITF M25 Santo Domingo | 2021/06/09 12:55 | Shintaro Imai v Igor Marcondes | 6-7,4-6 |
| ITF M25 Santo Domingo | 2021/06/03 16:50 | Shintaro Imai v Christian Langmo | 7-6,5-7,5-7 |
| ITF M25 Santo Domingo | 2021/06/01 15:25 | Shintaro Imai v Evan Zhu | 6-3,6-3 |
| ITF M15 Monastir | 2021/05/04 09:00 | Alexander Donski v Shintaro Imai | 7-5,6-4 |
| ITF M15 Monastir | 2021/04/29 08:15 | Shintaro Imai v Benjamin Pietri | 6-7,4-6 |
| ITF M15 Monastir | 2021/04/22 10:00 | Shintaro Imai v Igor Marcondes | 3-6,1-6 |
| ITF M15 Monastir | 2021/04/21 08:25 | Shintaro Imai v Savva Polukhin | 6-3,6-4 |
| ITF M15 Monastir | 2021/04/16 15:00 | Shintaro Imai v Franco Agamenone | 2-6,2-6 |