Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| Challenger Gatineau | 2019/07/17 14:00 | Joao Menezes v Andrew Harris | 4-6,6-3,6-4 |
| Challenger - Winnipeg | 2019/07/11 17:45 | Andrew Harris v Norbert Gombos | 6-4,2-6,3-6 |
| Challenger - Winnipeg | 2019/07/10 19:10 | Andrew Harris v Alexander Ritschard | 6-1,6-2 |
| Wimbledon | 2019/06/27 10:00 | Corentin Moutet v Andrew Harris | 6-2,6-4,6-4 |
| Wimbledon | 2019/06/26 12:25 | Andrew Harris v Sergiy Stakhovsky | 3-6,6-3,6-3 |
| Wimbledon | 2019/06/24 10:00 | Enrique Lopez-Perez v Andrew Harris | 2-6,5-7 |
| Challenger - Nottingham | 2019/06/11 14:45 | Andrew Harris v Ruben Bemelmans | 3-6,2-6 |
| Challenger - Surbiton | 2019/06/03 14:10 | Andrew Harris v Brydan Klein | 6-2,3-6,4-6 |
| Challenger - Granby | 2019/07/23 14:00 | Yannick Mertens v Kooros Ghasemi | 6-2,6-0 |
| ATP - Båstad | 2019/07/14 10:00 | Yannick Mertens v Roberto Quiroz | 1-6,2-6 |
| ITF M25 - Ajaccio | 2019/07/11 15:00 | Laurent Lokoli v Yannick Mertens | 6-1,6-4 |
| ITF M25 - Ajaccio | 2019/07/10 15:40 | Alexandre Peyrot v Yannick Mertens | 6-3,3-6,6-7 |
| ITF M25 Palma del Rio | 2019/06/27 18:45 | Ricardo Ojeda Lara v Yannick Mertens | 6-3,6-1 |
| ITF M25 Palma del Rio | 2019/06/25 18:05 | Enrique L Rico v Yannick Mertens | 2-6,2-6 |
| ITF M25 - Martos | 2019/06/22 15:00 | Yannick Mertens v Eduardo Struvay | 3-6,3-6 |
| ITF M25 - Martos | 2019/06/21 16:40 | Sumit Sarkar v Yannick Mertens | 6-7,4-6 |