Round: 28 Ground: Hardcourt outdoor
| ITF - M25 Martos | 2019/06/21 16:40 | Sumit Sarkar v Mertens, Yannick | 6-7,4-6 |
| ITF - M25 Martos | 2019/06/20 16:25 | Federico Zeballos v Mertens, Yannick | 3-6,1-6 |
| ITF - M25 Martos | 2019/06/19 11:00 | Sergi Perez Contri v Mertens, Yannick | 2-6,2-6 |
| ITF M25 Jablonec Nad Nisou | 2019/05/21 11:40 | Bangoura, Sekou v Mertens, Yannick | 6-4,6-0 |
| Challenger - Aix en Provence | 2019/05/06 15:00 | Troicki, Viktor v Mertens, Yannick | 6-3,6-1 |
| Challenger - Bordeaux | 2019/04/29 12:55 | Mertens, Yannick v Calvin Hemery | 2-6,2-6 |
| ITF - M25 Sunderland | 2019/04/12 11:30 | Igor Sijsling v Mertens, Yannick | 6-2,6-4 |
| ITF - M25 Sunderland | 2019/04/11 11:05 | Mertens, Yannick v Gijs Brouwer | 7-5,6-2 |
| ITF - M25 Martos | 2019/06/21 14:00 | Struvay, Eduardo v Jonathan Mridha | 6-0,6-4 |
| ITF - M25 Martos | 2019/06/20 13:00 | Struvay, Eduardo v Niklas-Salminen, Patrick | 7-6,7-6 |
| ITF - M25 Martos | 2019/06/19 17:05 | Krainik, Pavel v Struvay, Eduardo | 3-6,0-6 |
| ITF - M25 Martos | 2019/06/18 08:00 | Struvay, Eduardo v Enrique L Rico | 3-6,6-1,10-8 |
| ITF M25 Bacau | 2019/06/01 08:35 | Struvay, Eduardo v Pena Lopez, Manuel | 5-7,3-6 |
| ITF M25 Bacau | 2019/05/30 09:55 | Struvay, Eduardo v Rodriguez, Cristian | 7-6,6-1 |
| ITF M25 Bacau | 2019/05/29 07:00 | Balzerani, Riccardo v Struvay, Eduardo | 2-6,3-6 |
| ITF - M15 Antalya | 2019/05/02 09:35 | Struvay, Eduardo v Blekher, Gleb | 6-2,0-6,6-4 |