Stadium: Center Court Round: 27 Ground: Hardcourt outdoor
| Piombino, Singles M-ITF-ITA-19A | 2019/08/29 12:45 | Evan Furness v Anton Matusevich | 2-6,6-4,6-7 |
| Piombino, Singles M-ITF-ITA-19A | 2019/08/27 13:20 | Anton Matusevich v Trocker, Moritz | 6-1,6-1 |
| Chiswick, Singles W-ITF-GBR-09A | 2019/08/10 12:30 | Anton Matusevich v Igor Sijsling | 6-4,1-6,4-6 |
| Chiswick, Singles W-ITF-GBR-09A | 2019/08/09 10:30 | Anton Matusevich v Ocleppo, Julian | 6-4,6-2 |
| Chiswick, Singles W-ITF-GBR-09A | 2019/08/08 13:40 | Ryan Peniston v Anton Matusevich | 5-7,1-6 |
| Chiswick, Singles W-ITF-GBR-09A | 2019/08/06 12:55 | Watson, Andrew v Anton Matusevich | 4-6,6-2,4-6 |
| ITF M25 Roehampton | 2019/07/31 15:40 | Mark Whitehouse v Anton Matusevich | 7-6,7-6 |
| ITF M25 Roehampton | 2019/07/31 10:50 | Anton Matusevich v Ewan Moore | 7-6,6-4 |
| Piombino, Singles M-ITF-ITA-19A | 2019/08/29 19:05 | Andres Gabriel Ciurletti v Mertens, Yannick | 2-6,3-6 |
| Piombino, Singles M-ITF-ITA-19A | 2019/08/28 11:30 | Carlo Alberto Fossati v Mertens, Yannick | 3-6,2-6 |
| ITF M15 Sintra | 2019/08/24 09:30 | Mertens, Yannick v Antoine Escoffier | 3-6,4-6 |
| ITF M15 Sintra | 2019/08/23 11:10 | Cacao, Tiago v Mertens, Yannick | 3-6,7-6,6-7 |
| ITF M15 Sintra | 2019/08/22 09:00 | Stuart Parker v Mertens, Yannick | 6-4,3-6,2-6 |
| ITF M15 Sintra | 2019/08/21 14:20 | Gueydan, Quentin v Mertens, Yannick | 1-6,1-6 |
| Challenger Granby | 2019/07/24 15:35 | Harris, Andrew v Mertens, Yannick | 6-1,6-1 |
| Challenger Granby | 2019/07/23 14:00 | Mertens, Yannick v Ghasemi, Kooros | 6-2,6-0 |