Stadion: Court 4 Round: 26 Ground: Hardcourt outdoor
| ITF - M15 - Jerusalem | 2021/05/12 07:00 | Justin Roberts v Filip Bergevi | 6-3,6-4 |
| ITF - M15 - Ramat Hasharon | 2021/05/05 13:35 | Michal Mikula v Justin Roberts | 2-6,6-2,7-5 |
| ITF - M15 - Monastir | 2021/04/20 08:00 | Simon Yitbarek v Justin Roberts | 7-6,6-4 |
| ITF - M15 - Monastir | 2021/04/19 13:00 | Vitali Shvets v Justin Roberts | 4-6,1-6 |
| ITF - M15 - Monastir | 2021/04/18 15:00 | Liova Ajavon v Justin Roberts | 1-6,3-6 |
| ITF - M15 - Monastir | 2021/04/11 11:00 | Justin Roberts v Luca Fantini | 3-6,6-2,9-11 |
| ITF - M15 - Monastir | 2021/04/04 10:30 | Justin Roberts v Jip Van Assendelft | 1-6,3-6 |
| ITF - M15 - Monastir | 2021/04/01 08:30 | Justin Roberts v Luca Potenza | 6-7,4-6 |
| ITF - M15 - Jerusalem | 2021/05/12 07:00 | Alec Beckley v Marat Deviatiarov | 1-6,6-7 |
| ITF - M15 - Ramat Hasharon | 2021/05/07 07:00 | Marat Deviatiarov v Felix Corwin | 5-7,4-6 |
| ITF - M15 - Ramat Hasharon | 2021/05/06 10:30 | Marat Deviatiarov v Lior Goldenberg | 6-3,6-2 |
| ITF - M15 - Ramat Hasharon | 2021/05/05 09:10 | Marat Deviatiarov v Roee Benya | 7-6,6-0 |
| ITF - M15 - St. Petersburg | 2021/04/15 07:00 | Naoki Tajima v Marat Deviatiarov | 7-6,6-3 |
| ITF - M15 - St. Petersburg | 2021/04/14 07:00 | Maxim Ratniuk v Marat Deviatiarov | 7-6,6-7,6-7 |
| ITF - M15 - Sharm El Sheikh | 2021/03/31 09:50 | Marat Deviatiarov v Alessandro Bega | 0-6,3-6 |
| ITF - M15 - Sharm El Sheikh | 2021/03/25 07:30 | Marat Deviatiarov v Makoto Ochi | 6-7,3-6 |