Stadium: Court 3 Round: 54 Ground: Hardcourt outdoor
| 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 |
| ITF M15 Sarajevo | 2021/05/30 12:00 | Shahar Gabay v Max Van Wijk | 5-7,2-6 |
| ITF M15 Bucharest | 2021/05/23 14:00 | Shahar Gabay v Bogdan Borza | 2-6,0-6 |
| ITF M15 Brcko | 2021/05/16 14:00 | Stefan Micov v Shahar Gabay | 6-3,6-1 |
| ITF M15 Jerusalem | 2021/05/09 06:30 | Shahar Gabay v Anze Arh | 3-6,2-6 |
| ITF M15 Ramat Hasharon | 2021/05/03 07:00 | Shahar Gabay v Alexander Gaponenko | 0-6,0-6 |
| ITF M15 Sharm El Sheikh | 2021/04/04 07:30 | Shahar Gabay v Jan Jermar | 1-6,1-6 |
| ITF M15 Sharm El Sheikh | 2021/03/28 11:30 | Lawrence Bataljin v Shahar Gabay | 6-2,6-2 |
| ITF M15 Sharm El Sheikh | 2021/03/21 07:30 | Shahar Gabay v Fares Zakaria | 3-6,1-6 |