Stadium: Court 7 Round: 26 Ground: Clay
| Shymkent, Singles Qualifying M-ITF-KAZ-03A | 2019/04/11 05:00 | Lucas Gerch v Golubev, Andrey | 6-3,3-6,4-6 |
| Shymkent, Singles Qualifying M-ITF-KAZ-03A | 2019/04/10 12:40 | Lucas Gerch v Minin, Matvey | 3-6,6-4,6-4 |
| ITF - M15 Sharm El Sheikh | 2019/03/06 11:50 | Lucas Gerch v Roglan, Albert | 2-6,3-6 |
| ITF - M15 Sharm El Sheikh | 2019/02/28 08:00 | Marco Miceli v Lucas Gerch | 6-3,6-4 |
| ITF - M15 Sharm El Sheikh | 2019/02/27 08:00 | Giorgio Ricca v Lucas Gerch | 6-3,5-7,6-7 |
| ITF - M15 Sharm El Sheikh | 2019/02/20 11:45 | Matteo Arnaldi v Lucas Gerch | 6-1,6-3 |
| ITF M15 Kaarst | 2019/02/08 12:00 | Igor Sijsling v Lucas Gerch | 6-4,6-4 |
| ITF M15 Kaarst | 2019/02/07 11:00 | Henri Squire v Lucas Gerch | 6-7,5-7 |
| Shymkent, Singles Qualifying M-ITF-KAZ-03A | 2019/04/17 07:25 | Katic, Dejan v Dzhanashia, Shalva | 6-0,6-3 |
| Shymkent, Singles Qualifying M-ITF-KAZ-03A | 2019/04/12 06:15 | Timofey Skatov v Katic, Dejan | 6-3,2-6,6-7 |
| Shymkent, Singles Qualifying M-ITF-KAZ-03A | 2019/04/11 05:25 | Katic, Dejan v Ornago, Fabrizio | 7-6,7-6 |
| Shymkent, Singles Qualifying M-ITF-KAZ-03A | 2019/04/10 07:00 | Katic, Dejan v Alexey Zakharov | 7-5,6-2 |
| ITF - M15 Antalya | 2019/02/12 12:50 | Katic, Dejan v Maxime Chazal | 2-6,1-6 |
| ITF - M15 Antalya | 2019/02/10 07:00 | Katic, Dejan v Fetisleam, Edris | 4-6,3-6 |
| ITF - M15 Antalya | 2019/02/09 11:35 | Katic, Dejan v Galoppini, Davide | 6-3,6-3 |
| ITF - M15 Antalya | 2019/02/08 12:30 | Rodriguez, Cristian v Katic, Dejan | 4-6,2-6 |