Stadium: Court 3 Round: 54 Ground: Clay
| Dublin, Singles Qualifying M-ITF-IRL-01A | 2019/08/01 11:10 | Bothwell, Peter v Diarra, Gibril | 7-6,5-7,6-2 |
| Dublin, Singles Qualifying M-ITF-IRL-01A | 2019/07/31 13:10 | Adam Jones v Diarra, Gibril | 0-6,5-7 |
| ITF M25 Kassel | 2019/07/15 15:00 | Diarra, Gibril v Wunder, Markus | 4-6,6-2,11-13 |
| ITF M15 Marburg | 2019/07/10 09:00 | Diarra, Gibril v Muscheites, Lasse | 6-4,4-6,6-7 |
| ITF M25 Pardubice | 2019/06/25 10:20 | Pavlasek, Adam v Diarra, Gibril | 6-2,6-4 |
| ITF M25 Pardubice | 2019/06/24 09:00 | Yvo Panak v Diarra, Gibril | 3-6,6-3,5-10 |
| Balatonalmadi, Singles Qualifying M-ITF-HUN-02A | 2019/06/18 10:05 | Diarra, Gibril v Neil Oberleitner | 3-6,6-7 |
| Balatonalmadi, Singles Qualifying M-ITF-HUN-02A | 2019/06/17 10:30 | Diarra, Gibril v Balla, Peter | 6-1,6-4 |
| Vogau, Singles Qualifying M-ITF-AUT-04A | 2019/08/05 11:00 | Roko Horvat v Zmak, Deni | 1-6,3-6 |
| ITF - M15 Opatija | 2019/03/27 13:00 | Zmak, Deni v Maxime Chazal | 3-6,6-7 |
| ITF - M15 Opatija | 2019/03/26 10:50 | Ramazzoti, Samuele v Zmak, Deni | 3-6,4-6 |
| ITF - M15 Opatija | 2019/03/25 12:35 | Zmak, Deni v Jandric, Darko | 6-0,6-3 |
| ITF - M15 Porec | 2019/03/12 09:00 | Zmak, Deni v Borsos, Gabor | 3-6,1-6 |
| ITF - M15 Porec | 2019/03/11 09:00 | Oleksii Krutykh v Zmak, Deni | 3-6,7-6,4-10 |
| ITF Bosnia and Herzegovina F2 | 2018/05/24 11:40 | Elmar Ejupovic v Zmak, Deni | 6-4,6-4 |
| ITF Bosnia and Herzegovina F2 | 2018/05/22 09:40 | Zmak, Deni v Gorazd Srbljak | 4-6,6-3,6-4 |