Stadium: Court 1 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Johannesburg Qual | 2021/09/19 08:50 | Gabay, Shahar v George Gregoriou | 6-3,6-4 |
| ITF M25 Johannesburg | 2021/09/12 07:30 | Gabay, Shahar v Neil Oberleitner | 1-6,0-6 |
| ITF M15 Telavi | 2021/08/01 06:00 | Gabay, Shahar v Bolotov, Sergey | 0-6,3-6 |
| ITF M25 Telavi | 2021/07/26 07:00 | Gabay, Shahar v Danial Rakhmatullayev | 1-6,2-6 |
| Sarajevo, Singles Main, M-ITF-BIH-05A | 2021/05/30 12:00 | Gabay, Shahar v van Wijk, Max | 5-7,2-6 |
| ITF - M15 Bucarest | 2021/05/23 14:00 | Gabay, Shahar v Borza, Bogdan | 2-6,0-6 |
| ITF - M15 Brcko | 2021/05/16 14:00 | Micov, Stefan v Gabay, Shahar | 6-3,6-1 |
| ITF M15 Jerusalem | 2021/05/09 06:30 | Gabay, Shahar v Arh, Anze | 3-6,2-6 |
| ITF M25 Johannesburg Qual | 2021/09/19 08:10 | Seely, Seth v Arends, Robbie | 4-6,2-6 |
| ITF M25 Johannesburg | 2021/09/14 09:55 | Makoto Ochi v Arends, Robbie | 6-3,6-2 |
| Challenger Potchefstroom | 2021/02/08 11:30 | Arends, Robbie v Quiroz, Roberto | 2-6,2-6 |
| Challenger Potchefstroom | 2020/03/09 10:45 | Arends, Robbie v Alec Beckley | 3-6,5-7 |
| Potchefstroom, Singles Qualifying M-ITF-RSA-01A | 2020/03/05 07:30 | Benjamin Bonzi v Arends, Robbie | 6-2,6-1 |
| Afrique du Sud F2, Qualifications Simples | 2018/11/25 13:00 | Butts, Skyler v Arends, Robbie | 7-6,2-6,7-5 |
| Afrique du Sud F2, Qualifications Simples | 2018/11/24 07:00 | Arends, Robbie v Roselt, Rayne | 6-1,6-0 |
| ITF South Africa F1 | 2018/11/20 13:55 | Arends, Robbie v Borsos, Gabor | 2-6,2-6 |