Stadium: Court 9 Round: 166 Ground: Hardcourt indoor
| ITF M15 Kaltenkirchen | 2019/06/11 09:00 | Christian Lindell v Lucas Gerch | 6-1,6-1 |
| ITF M25 Most | 2019/05/30 08:00 | Colin Sinclair v Lucas Gerch | 6-2,5-7,6-3 |
| ITF M25 Most | 2019/05/28 14:20 | Jan Silhavy v Lucas Gerch | 1-6,0-6 |
| ITF M25 Jablonec Nad Nisou | 2019/05/23 14:00 | Evan Furness v Lucas Gerch | 7-6,6-4 |
| ITF M25 Jablonec Nad Nisou | 2019/05/23 10:15 | Fabien Reboul v Lucas Gerch | 3-6,1-6 |
| ITF M15 Troisdorf | 2019/05/08 10:30 | Lucas Gerch v Oscar Jose Gutierrez | 3-6,2-6 |
| ITF M15 Troisdorf | 2019/05/07 11:00 | Lucas Gerch v Joel Vincent Link | 6-2,6-2 |
| ITF M25 Shymkent | 2019/04/19 09:30 | Lucas Gerch v Alexander Vasilenko | 3-6,1-6 |
| ITF M25 Gyula | 2019/06/01 08:00 | Danylo Kalenichenko v Evgeny Tyurnev | 6-3,4-6,1-6 |
| ITF M25 Gyula | 2019/05/31 11:50 | Hugo Grenier v Danylo Kalenichenko | 6-0,4-6,3-6 |
| ITF M25 Gyula | 2019/05/30 13:40 | Patrik Niklas-Salminen v Danylo Kalenichenko | 3-6,1-6 |
| ITF M25 Gyula | 2019/05/29 07:00 | Clement Geens v Danylo Kalenichenko | 0-6,0-6 |
| ITF M25 Jablonec Nad Nisou | 2019/05/23 08:00 | Daniel Dutra Da Silva v Danylo Kalenichenko | 6-7,6-0,6-2 |
| ITF M25 Jablonec Nad Nisou | 2019/05/20 09:00 | Danylo Kalenichenko v Piotr Grynkowski | 6-1,6-0 |
| ITF M15 Piestany | 2019/05/10 08:00 | Danylo Kalenichenko v Wojciech Marek | 1-6,5-7 |
| ITF M15 Piestany | 2019/05/08 08:00 | Danylo Kalenichenko v Isa Mammetgulyyev | 7-5,6-2 |