Stadium: Court Central Cepac Round: 24 Ground: Clay
| Challenger Bordeaux | 2019/04/30 16:00 | Viktor Troicki v Jo-Wilfried Tsonga | 1-6,6-7 |
| Challenger Bordeaux | 2019/04/29 12:00 | Viktor Troicki v Nicolas Mahut | 7-6,6-2 |
| Challenger Tunis | 2019/04/18 11:30 | Pablo Cuevas v Viktor Troicki | 7-5,6-4 |
| Challenger Tunis | 2019/04/17 12:35 | Viktor Troicki v Stefano Napolitano | 7-5,7-6 |
| ATP Marrakech | 2019/04/07 10:00 | Viktor Troicki v Facundo Bagnis | 6-7,4-6 |
| Challenger Sophia Antipolis | 2019/04/01 10:00 | Viktor Troicki v Arthur Rinderknech | 4-6,2-6 |
| Challenger St Brieuc | 2019/03/27 20:20 | Viktor Troicki v Mirza Basic | 4-6,6-2,3-6 |
| Challenger St Brieuc | 2019/03/25 17:30 | Hugo Grenier v Viktor Troicki | 3-6,1-6 |
| 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 |
| Challenger Lille | 2019/03/20 15:50 | Gregoire Barrere v Yannick Mertens | 6-4,6-1 |
| Challenger Lille | 2019/03/19 09:00 | Yannick Mertens v Evan Furness | 6-0,7-6 |