Stadium: Court 3 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Johannesburg | 2021/09/12 07:30 | Shahar Gabay v Neil Oberleitner | 1-6,0-6 |
| ITF M15 Telavi | 2021/08/01 06:00 | Shahar Gabay v Sergey Bolotov | 0-6,3-6 |
| ITF M25 Telavi | 2021/07/26 07:00 | Shahar Gabay v Danial Rakhmatullayev | 1-6,2-6 |
| ITF M15 Sarajevo | 2021/05/30 12:00 | Shahar Gabay v Max Van Wijk | 5-7,2-6 |
| ITF M15 București | 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 Cairo | 2021/08/04 14:15 | Juan Bautista Torres v George Gregoriou | 6-2,6-0 |
| ITF M15 Cairo | 2021/07/18 09:30 | Federico Luzzo v George Gregoriou | 6-3,6-2 |
| ITF M25 Beograd | 2021/06/27 12:00 | Martin Zeljenka v George Gregoriou | 6-1,6-1 |