Ground: Hardcourt indoor
| ITF Bahrain F1 Qual | 2017/03/19 08:00 | Isa Mammetgulyyev v Omar Alawadhi | 6-4,6-1 |
| ITF M15 Cairo | 2021/09/07 10:05 | Lucio Carnevalle v Isa Mammetgulyyev | 6-4,6-1 |
| ITF M15 Bratislava | 2021/08/23 09:00 | Samuel Paulovcak v Isa Mammetgulyyev | 6-4,6-7,10-1 |
| ITF M15 Bratislava | 2021/08/16 12:00 | Isa Mammetgulyyev v Lukas H Lilleengen | 3-6,1-6 |
| ITF M15 Trnava | 2020/02/25 09:00 | Isa Mammetgulyyev v Piotr Grynkowski | 3-6,2-6 |
| ITF M15 Trnava | 2020/02/24 14:00 | Mikalai Haliak v Isa Mammetgulyyev | 3-6,7-6,3-10 |
| Davis Cup | 2019/09/14 08:20 | Adel M Al-Saedi v Isa Mammetgulyyev | 0-6,0-6 |
| Davis Cup | 2019/09/12 08:00 | Isa Mammetgulyyev v Christopher Cajigan | 6-0,6-0 |
| Davis Cup | 2019/09/11 08:35 | Mousa Alkotop v Isa Mammetgulyyev | 6-7,2-6 |
| ATP Dubai | 2021/03/13 08:30 | Omar Alawadhi v Bernabe Zapata Miralles | 0-6,0-6 |
| Davis Cup | 2019/09/14 08:10 | Colin Sinclair v Omar Alawadhi | 7-5,3-6,6-2 |
| Davis Cup | 2019/09/13 08:40 | Omar Alawadhi v Kenny Bun | 4-6,7-5,6-3 |
| Davis Cup | 2019/09/12 08:10 | Omar Alawadhi v Kirill Kistanov | 6-2,6-0 |
| Davis Cup | 2019/09/11 08:15 | Omar Alawadhi v Issamjon Sharifov | 6-2,6-1 |
| ITF Kuwait F3 | 2018/11/11 07:00 | Marc Dijkhuizen v Omar Alawadhi | 6-3,6-4 |
| ITF Kuwait F3 | 2018/11/10 09:00 | Omar Alawadhi v Akim Zarichanskyy | 6-0,6-1 |
| ITF Kuwait F1 | 2018/10/30 08:40 | Omar Alawadhi v Dennis Uspensky | 1-6,3-6 |