Stadium: Court 16 Round: 25 Ground: Hardcourt indoor
| ITF M25 Jablonec Nad Nisou | 2019/05/21 11:40 | Sekou Bangoura v Yannick Mertens | 6-4,6-0 |
| Challenger Aix en Provence | 2019/05/06 15:00 | Viktor Troicki v Yannick Mertens | 6-3,6-1 |
| Challenger Bordeaux | 2019/04/29 12:55 | Yannick Mertens v Calvin Hemery | 2-6,2-6 |
| ITF M25 Sunderland | 2019/04/12 11:30 | Igor Sijsling v Yannick Mertens | 6-2,6-4 |
| ITF M25 Sunderland | 2019/04/11 11:05 | Yannick Mertens v Gijs Brouwer | 7-5,6-2 |
| ITF M25 Sunderland | 2019/04/09 11:35 | Alexis Canter v Yannick Mertens | 2-6,6-7 |
| ITF M25 Bolton | 2019/04/02 09:00 | Evan Hoyt v Yannick Mertens | 6-3,6-3 |
| Challenger St Brieuc | 2019/03/25 09:00 | Sergiy Stakhovsky v Yannick Mertens | 6-3,6-4 |
| ITF M25 Hong Kong | 2019/06/04 03:30 | Tsung-Hao Huang v Harry Meehan | 6-4,6-7,10-7 |
| ITF M25 Hong Kong | 2019/06/03 03:30 | Tsz Y A Yao v Harry Meehan | 5-7,0-6 |
| ITF M15 Heraklion | 2019/05/22 07:00 | Harry Meehan v Dusty H. Boyer | 7-6,3-6,4-6 |
| ITF M15 Heraklion | 2019/05/21 07:00 | Harry Meehan v Martin Dimitrov | 7-6,7-6 |
| ITF M15 Heraklion | 2019/05/20 07:00 | Alexandros Skorilas v Harry Meehan | 6-3,3-6,7-10 |
| ITF M15 Heraklion | 2019/05/13 07:00 | Moritz Thiem v Harry Meehan | 6-2,7-6 |
| ITF M25 Sunderland | 2019/04/08 08:00 | Raphael Baltensperger v Harry Meehan | 7-5,6-2 |
| ITF M25 Bolton | 2019/04/01 09:55 | Vladimir Ivanov v Harry Meehan | 1-6,6-4,12-10 |