Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Sunderland | 2020/02/27 10:00 | Yannick Mertens v Dan Added | 3-6,7-6,6-7 |
| ITF M25 Sunderland | 2020/02/25 09:55 | Yannick Mertens v Henry Patten | 7-6,4-6,6-4 |
| Challenger Koblenz | 2020/02/17 16:05 | Mirza Basic v Yannick Mertens | 6-3,6-1 |
| ITF M15 Grenoble | 2020/02/12 11:45 | Yannick Mertens v Titouan Droguet | 7-6,4-6,4-6 |
| ITF M15 Veigy-Foncenex | 2020/01/28 13:55 | Alexis Gautier v Yannick Mertens | 6-2,7-6 |
| ITF M15 Bressuire | 2020/01/23 12:10 | Yannick Mertens v Anton Matusevich | 7-6,6-7,5-7 |
| ITF M15 Bressuire | 2020/01/22 12:05 | Yannick Mertens v Titouan Droguet | 6-4,6-2 |
| ITF M15 Villers-lès-Nancy | 2019/11/14 19:05 | Harold Mayot v Yannick Mertens | 6-2,6-3 |
| ITF M15 Irákleio | 2020/02/12 09:30 | Michal Dembek v Petros Tsitsipas | 7-5,2-6,6-7 |
| ITF M15 Antalya | 2019/12/17 07:00 | Michal Dembek v Ivan Nedelko | 7-6,5-7,2-6 |
| ITF M15 Antalya - kval | 2019/12/09 07:00 | Michal Dembek v Igor Saveljic | 1-6,6-7 |
| ITF M15 Monastir | 2019/11/27 12:40 | Michal Dembek v Benjamin Lock | 6-7,2-6 |
| 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 |