| ITF Hungary F6 | 2017/08/23 13:00 | Mate Valkusz v Isa Mammetgulyyev | 6-0,6-2 |
| ITF Hungary F6 Qual | 2017/08/21 08:30 | Isa Mammetgulyyev v Leon Petko | 6-3,6-4 |
| ITF Hungary F6 Qual | 2017/08/20 09:00 | Isa Mammetgulyyev v Andras Necz | 7-6,6-1 |
| ITF Slovakia F2 | 2017/08/02 12:00 | Isa Mammetgulyyev v Samm Butler | 2-6,4-6 |
| Davis Cup | 2017/07/22 05:55 | Colin Sinclair v Isa Mammetgulyyev | 4-6,6-3,6-2 |
| Davis Cup | 2017/07/21 07:00 | Fahad Janahi v Isa Mammetgulyyev | 0-6,2-6 |
| Davis Cup | 2017/07/19 08:45 | Mubarak Shannan Zayid v Isa Mammetgulyyev | 6-3,6-7,6-4 |
| Davis Cup | 2017/07/18 05:00 | Ahmed Deedat Abdul Razak v Isa Mammetgulyyev | 6-4,3-6,6-2 |
| ITF Hungary F6 Qual | 2017/08/19 07:30 | Pietro Mugelli v Joachim Li-Ernoul | 6-4,2-6,7-5 |
| ITF Slovakia F3 | 2017/08/06 10:00 | Vitaliy Sachko v Joachim Li-Ernoul | 6-0,6-0 |
| ITF Slovakia F1 | 2017/07/22 08:00 | Roberto Rosales v Joachim Li-Ernoul | 6-2,6-3 |
| ITF Czech Republic F6 Qual | 2017/07/15 08:00 | Joachim Li-Ernoul v Lazar Vojinovic | 2-6,3-6 |
| ITF Czech Republic F5 Qual | 2017/07/08 08:00 | Joachim Li-Ernoul v Ivan Yatsuk | 1-6,2-6 |
| ITF Czech Republic F4 Qual | 2017/07/02 08:00 | Martin Blasko v Joachim Li-Ernoul | 6-0,6-1 |
| ITF Hungary F3 Qual | 2017/05/21 08:00 | Giovanni Fonio v Joachim Li-Ernoul | 6-1,6-1 |
| ITF Hungary F3 Qual | 2017/05/20 08:00 | Norbert Nagyi v Joachim Li-Ernoul | 3-6,6-3,5-7 |