Round: 54 Ground: Clay
| Piestany, Singles M-ITF-SVK-02A | 2019/07/15 09:00 | Mammetgulyyev, Isa v Khin, Daniel | 6-2,3-6,11-9 |
| ITF M15 Telfs | 2019/07/10 13:00 | Mammetgulyyev, Isa v Schubert, Julian | 4-6,5-7 |
| ITF M15 Telfs | 2019/07/09 08:20 | Mammetgulyyev, Isa v Nicolas Parizzia | 6-2,5-7,10-6 |
| ITF M15 Telfs | 2019/07/08 07:30 | Mammetgulyyev, Isa v Walton, Matthew | 6-1,6-0 |
| Balatonalmadi, Singles Qualifying M-ITF-HUN-02A | 2019/06/17 08:00 | Mammetgulyyev, Isa v Charles Broom | 2-6,5-7 |
| ITF M25 Jablonec Nad Nisou | 2019/05/21 08:00 | Mammetgulyyev, Isa v Konecny, Michal | 1-6,2-6 |
| ITF M15 Prague | 2019/05/13 10:40 | Calum Puttergill v Mammetgulyyev, Isa | 6-2,4-6,10-3 |
| ITF M15 Prague | 2019/05/13 07:30 | Adam Blecha v Mammetgulyyev, Isa | 4-6,6-2,7-10 |
| Piestany, Singles M-ITF-SVK-02A | 2019/07/15 07:00 | Polakovic, Samo v Kosec, Ivan | 3-6,1-6 |
| Gyula, Singles M-ITF-HUN-01A | 2019/05/28 11:00 | Kosec, Ivan v Meraut, Tristan | 3-6,4-6 |
| Gyula, Singles M-ITF-HUN-01A | 2019/05/27 08:00 | Kosec, Ivan v Keki, Mark | 6-3,3-6,10-5 |
| Piestany, Singles M-ITF-SVK-02A | 2019/05/06 08:00 | Kosec, Ivan v Dominique Graf | 6-2,1-6,6-10 |
| Nanchang, China | 2019/04/22 03:00 | Margaroli, Luca v Kosec, Ivan | 6-2,6-3 |
| ITF Czech Republic F8 | 2018/10/29 09:00 | Nazaruk, Dominik v Kosec, Ivan | 4-6,6-7 |
| ITF Czech Republic F7 | 2018/10/25 10:35 | Ocleppo, Julian v Kosec, Ivan | 6-3,6-2 |
| ITF Czech Republic F7 | 2018/10/24 10:00 | Kosec, Ivan v Konecny, Michal | 6-4,4-6,6-2 |