Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Saint Dizier | 2019/11/05 15:00 | Yannick Mertens v Evan Furness | 3-6,3-6 |
| ITF M25 Rodez | 2019/10/19 14:25 | Yannick Mertens v Hugo Gaston | 6-7,4-6 |
| ITF M25 Rodez | 2019/10/18 10:05 | Mathias Bourgue v Yannick Mertens | 6-3,4-6,3-6 |
| ITF M25 Rodez | 2019/10/17 10:40 | Yannick Mertens v Gregoire Jacq | 6-3,6-3 |
| ITF M25 Rodez | 2019/10/16 10:00 | Albano Olivetti v Yannick Mertens | 3-6,3-6 |
| ITF M25 Oliveira De Azemeis | 2019/09/27 10:00 | Yannick Mertens v Skander Mansouri | 3-6,5-7 |
| ITF M25 Oliveira De Azemeis | 2019/09/26 10:00 | Yannick Mertens v John Echeverria | 6-2,6-4 |
| ITF M25 Oliveira De Azemeis | 2019/09/25 10:00 | Yannick Mertens v Terence Das | 6-2,2-6,6-2 |
| ITF M15 Prague | 2019/11/06 13:00 | Illya Beloborodko v Michal Dembek | 6-2,7-6 |
| ITF M15 Opava | 2019/11/01 08:55 | Jaroslav Pospisil v Michal Dembek | 4-6,6-3,6-4 |
| ITF M15 Opava | 2019/10/31 12:30 | Michal Dembek v Andrew Paulson | 6-4,7-6 |
| ITF M15 Opava | 2019/10/30 17:15 | Federico Arnaboldi v Michal Dembek | 3-6,2-6 |
| ITF M15 Liberec | 2019/10/26 09:55 | Andrew Paulson v Michal Dembek | 6-0,1-6,6-4 |
| ITF M15 Liberec | 2019/10/25 10:30 | Michal Dembek v Uladzimir Ignatik | 7-6,7-6 |
| ITF M15 Liberec | 2019/10/24 11:45 | Michal Dembek v Antonin Stepanek | 6-4,6-2 |
| ITF M15 Liberec | 2019/10/23 12:40 | Michal Dembek v Domagoj Biljesko | 6-1,6-2 |