Stadium: Court 4 Round: 25 Ground: Hardcourt indoor
| ITF M15 Sao Bras Alportel | 2019/09/06 09:00 | Simon Freund v Anton Matusevich | 7-5,6-4 |
| ITF M15 Sao Bras Alportel | 2019/09/05 10:35 | Anton Matusevich v Patrik Niklas-Salminen | 6-4,6-2 |
| ITF M15 Sao Bras 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 |
| ITF M15 Piombino | 2019/08/27 13:20 | Anton Matusevich v Moritz Trocker | 6-1,6-1 |
| ITF M25 Chiswick | 2019/08/10 12:30 | Anton Matusevich v Igor Sijsling | 6-4,1-6,4-6 |
| ITF M25 Shrewsbury | 2019/09/23 14:20 | Sizya Ernest Kivanda v Jack Oswald | 7-5,6-2 |
| ITF M25 Shrewsbury | 2019/09/23 10:10 | Sizya Ernest Kivanda v Tom Skinner | 7-6,7-6 |
| ITF M15 Pajulahti | 2019/09/18 09:25 | Francesco Vilardo v Sizya Ernest Kivanda | 6-3,6-3 |
| ITF M15 Pajulahti | 2019/09/17 07:30 | Sizya Ernest Kivanda v Alexander Chepik | 6-3,7-6 |
| ITF M25 Mulhouse | 2019/09/08 13:30 | Sizya Ernest Kivanda v Yannik Steinegger | 5-7,6-2,7-10 |
| ITF M25 Bagneres-De-Bigorre | 2019/09/03 07:30 | Sizya Ernest Kivanda v Clement Chidekh | 3-6,5-7 |
| ITF M25 Bagneres-De-Bigorre | 2019/09/01 12:00 | Sizya Ernest Kivanda v Victor Huet | 7-5,6-1 |
| ITF M15 Sintra | 2019/08/20 09:00 | Sizya Ernest Kivanda v Hugo Maia | 1-6,3-6 |