Stadium: Court 1 Round: 54 Ground: Hardcourt outdoor
| ITF M15 Heraklion | 2021/06/07 09:00 | Christos Keisidis v Alexander Gaponenko | 6-4,6-1 |
| ITF M15 Heraklion | 2021/05/30 09:00 | Matteo De Vincentis v Alexander Gaponenko | 6-3,6-1 |
| ITF M15 Heraklion | 2021/05/23 10:00 | Yannick Stephan Born v Alexander Gaponenko | 6-4,7-6 |
| ITF M15 Jerusalem | 2021/05/12 10:05 | Alexander Gaponenko v Sahar Simon | 2-6,3-6 |
| ITF M15 Jerusalem | 2021/05/11 06:30 | Dylan Salton v Alexander Gaponenko | 6-4,6-3 |
| ITF M15 Jerusalem | 2021/05/10 07:00 | Arthur Bernabe v Alexander Gaponenko | 6-7,2-6 |
| ITF M15 Jerusalem | 2021/05/09 08:30 | Tom Saporta v Alexander Gaponenko | 3-6,5-7 |
| ITF M15 Ramat Hasharon | 2021/05/04 07:00 | Dylan Salton v Alexander Gaponenko | 6-7,7-6,10-8 |
| ITF M25 Meitar | 2021/10/31 07:30 | Lev Levyatov v Shahar Gabay | 6-1,6-0 |
| ITF M15 Chornomorsk | 2021/09/01 09:35 | Lev Levyatov v Illya Beloborodko | 2-6,1-6 |
| ITF M15 Telavi | 2021/08/01 06:00 | Lev Levyatov v Alexander Boborykin | 2-6,0-6 |
| ITF M25 Telavi | 2021/07/26 11:30 | Federico Bertuccioli v Lev Levyatov | 6-2,6-2 |
| ITF M25 Telavi | 2021/07/26 07:30 | Raz Haviv v Lev Levyatov | 3-6,3-6 |
| ITF M15 Jerusalem | 2021/05/09 08:30 | Charles Minc v Lev Levyatov | 6-4,6-3 |
| ITF M15 Ramat Hasharon | 2021/05/03 07:00 | Lev Levyatov v Bradley Paliska | 0-6,3-6 |