Stadium: Court 4 Round: 14 Ground: Hardcourt outdoor
| ITF M15 Marbella | 2021/05/26 09:25 | Edan Leshem v Alexis Musialek | 7-5,6-3 |
| ITF M15 Jerusalem | 2021/05/16 06:55 | Edan Leshem v Zane Khan | 3-6,4-6 |
| ITF M15 Jerusalem | 2021/05/15 07:30 | Edan Leshem v Yshai Oliel | 6-3,6-3 |
| ITF M15 Jerusalem | 2021/05/14 09:40 | Edan Leshem v Justin Roberts | 6-4,6-3 |
| ITF M15 Jerusalem | 2021/05/13 10:00 | Edan Leshem v Sahar Simon | 6-4,6-2 |
| ITF M15 Jerusalem | 2021/05/12 08:15 | Edan Leshem v Luca Castelnuovo | 7-5,7-5 |
| ITF M15 Ramat Hasharon | 2021/05/08 07:00 | Edan Leshem v Ben Patael | 2-6,2-6 |
| ITF M15 Ramat Hasharon | 2021/05/07 08:50 | Edan Leshem v Alexander Cozbinov | 6-2,3-6,6-3 |
| ITF M15 Sibenik | 2021/05/16 07:30 | Daniil Golubev v Elgin Khoeblal | 1-6,1-6 |
| ITF M15 St Petersburg | 2021/04/13 13:45 | Daniil Golubev v Savriyan Danilov | 2-6,1-6 |
| ITF M15 St Petersburg | 2021/04/06 14:25 | Daniil Glinka v Daniil Golubev | 6-0,6-0 |
| ITF M25 Biel | 2021/03/29 10:05 | Daniil Golubev v Maximilian Neuchrist | 1-6,0-6 |
| Challenger St. Petersburg Qual | 2021/03/07 11:20 | Daniil Golubev v Aleksandr Nedovyesov | 1-6,0-6 |
| Challenger St. Petersburg | 2021/02/28 12:15 | Ivan Nedelko v Daniil Golubev | 6-0,6-0 |
| ITF M15 St Petersburg | 2021/02/09 12:40 | Evgeny Tyurnev v Daniil Golubev | 6-1,6-1 |
| ITF M15 St Petersburg | 2021/02/02 11:30 | Karlis Ozolins v Daniil Golubev | 6-3,6-1 |