Stadium: Court 4 Round: 44 Ground: Clay
| ITF M15 Novomoskovsk | 2021/05/31 06:15 | Leyton Rivera v Illya Maksymchuk | 6-1,6-3 |
| ITF M15 Novomoskovsk | 2021/05/30 06:15 | Fellin, Manfred v Leyton Rivera | 4-6,6-3,6-10 |
| ITF M15 Novomoskovsk | 2021/05/23 08:00 | Ivanov, Simon Anthony v Leyton Rivera | 6-4,6-2 |
| ITF - M15 Monastir | 2021/04/19 12:00 | Leyton Rivera v Coelho, Fabio | 4-6,2-6 |
| ITF - M15 Monastir | 2021/04/18 10:00 | Leyton Rivera v Greif, Jonas | 6-1,6-2 |
| ITF - M15 Monastir | 2021/04/12 13:00 | Leyton Rivera v Niklas Schell | 4-6,7-6,8-10 |
| ITF - M15 Monastir | 2021/04/12 09:00 | Luca Fantini v Leyton Rivera | 2-6,4-6 |
| ITF - M15 Monastir | 2021/04/04 09:00 | Colin Sinclair v Leyton Rivera | 6-2,6-7,10-3 |
| ITF M15 Novomoskovsk | 2021/05/31 06:15 | Zharyn, Dzianis v Mikula, Michal | 6-3,7-6 |
| ITF M15 Novomoskovsk | 2021/05/24 12:00 | Gabriel Donev v Zharyn, Dzianis | 7-6,6-7,10-6 |
| ITF - M15 Héraklion | 2020/02/17 11:00 | Nicolas Tepmahc v Zharyn, Dzianis | 6-4,6-2 |
| ITF - M15 Héraklion | 2020/02/16 11:00 | Carles Hernandez v Zharyn, Dzianis | 2-6,6-2,7-10 |
| ITF - M15 Héraklion | 2020/02/10 09:30 | Mattia Bellucci v Zharyn, Dzianis | 6-3,6-1 |
| ITF - M15 Héraklion | 2020/02/09 09:00 | Stephanos Schinas v Zharyn, Dzianis | 4-6,7-5,8-10 |
| ITF - M15 Monastir | 2020/01/27 08:30 | Herman, Louis v Zharyn, Dzianis | 6-0,7-5 |
| ITF - M15 Monastir | 2020/01/19 10:00 | Theo Arribage v Zharyn, Dzianis | 4-6,7-6,10-7 |