Estádio: Court 5 Round: 25 Ground: Hardcourt indoor
| ITF - M15 Veigy-Foncenex | 2019/01/22 17:30 | Anton Matusevich v Lucas Catarina | 7-6,1-6,1-6 |
| ITF - M25 Estocolmo | 2019/09/25 12:00 | Patrik Niklas-Salminen v Lucas Catarina | 6-4,7-6 |
| ITF - M15 Pajulahti | 2019/09/20 07:00 | Savriyan Danilov v Lucas Catarina | 4-6,6-4,6-4 |
| ITF - M15 Pajulahti | 2019/09/19 09:05 | Francesco Vilardo v Lucas Catarina | 3-6,3-6 |
| ITF - M15 Pajulahti | 2019/09/18 12:50 | Simon Yitbarek v Lucas Catarina | 1-6,2-6 |
| Taça Davis | 2019/09/14 08:00 | Lucas Catarina v Dimitar Grabul | 7-6,6-2 |
| Taça Davis | 2019/09/13 11:15 | Lucas Catarina v Stefanos Tsitsipas | 2-6,1-6 |
| Taça Davis | 2019/09/12 09:20 | Ugo Nastasi v Lucas Catarina | 4-6,4-6 |
| Taça Davis | 2019/09/11 09:35 | Hubert Hurkacz v Lucas Catarina | 6-4,6-2 |
| ITF - M25 Shrewsbury | 2019/09/25 13:00 | Luke Johnson v Anton Matusevich | 7-6,6-4 |
| ITF - M25 Shrewsbury | 2019/09/24 13:50 | Anton Matusevich v Sizya Ernest Kivanda | 6-4,6-4 |
| ITF - M15 São Brás de Alportel | 2019/09/06 09:00 | Simon Freund v Anton Matusevich | 7-5,6-4 |
| ITF - M15 São Brás de Alportel | 2019/09/05 10:35 | Anton Matusevich v Patrik Niklas-Salminen | 6-4,6-2 |
| ITF - M15 São Brás de Alportel | 2019/09/04 11:15 | Anton Matusevich v Goncalo Falcao | 6-3,6-3 |
| ITF - M15 Piombino | 2019/08/31 17:30 | Hugo Gaston v Anton Matusevich | 3-6,7-6,7-5 |
| ITF - M15 Piombino | 2019/08/30 19:00 | Anton Matusevich v Yannick Mertens | 6-3,6-2 |
| ITF - M15 Piombino | 2019/08/29 12:45 | Evan Furness v Anton Matusevich | 2-6,6-4,6-7 |