Round: 26 Ground: Hardcourt indoor
| ITF Great Britain F4 | 2017/09/13 11:30 | Lucas Catarina v Jacopo Berrettini | 6-0,6-4 |
| ITF Portugal F18 | 2017/08/30 09:00 | Lucas Catarina v Bernardo Saraiva | 4-6,6-2,4-6 |
| ITF Belarus F3 | 2017/08/24 10:35 | Lucas Catarina v Dzmitry Zhyrmont | 3-6,6-2,4-6 |
| ITF Belarus F3 | 2017/08/22 08:35 | Lucas Catarina v Aliaksandr Liaonenka | 6-3,6-2 |
| ITF Turkey F28 | 2017/08/05 08:00 | Lucas Catarina v Anil Yuksel | 6-3,6-3 |
| ITF Turkey F28 | 2017/08/04 08:00 | Igor Smilansky v Lucas Catarina | 3-6,6-7 |
| ITF Turkey F28 | 2017/08/03 09:15 | Koray Kirci v Lucas Catarina | 6-4,1-6,4-6 |
| ITF Turkey F28 | 2017/08/02 09:50 | Vazha Shubladze v Lucas Catarina | 3-6,3-6 |
| ITF Great Britain F4 | 2017/09/13 09:00 | Simon Carr v Shahar Elbaz | 7-5,6-2 |
| ITF Portugal F17 | 2017/08/23 12:00 | Simon Carr v David Guez | 1-6,1-6 |
| ITF Portugal F17 | 2017/08/21 09:00 | Simon Carr v Luis Faria | 6-3,6-7,6-0 |
| ITF Portugal F17 | 2017/08/20 10:30 | Simon Carr v Tomas Almeida | 6-3,6-2 |
| ITF Portugal F16 | 2017/08/13 10:00 | Simon Carr v Guilherme W Osorio | 4-6,5-7 |
| ITF Ireland F2 | 2017/07/28 13:30 | Simon Carr v Adrien Bossel | 3-6,3-6 |
| ITF Ireland F2 | 2017/07/27 16:15 | Remi Boutillier v Simon Carr | 4-6,6-1,3-6 |
| ITF Ireland F2 | 2017/07/26 11:50 | Simon Carr v Hugo Grenier | 7-6,6-4 |