Estadio: Court 5 Round: 27 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2020/10/22 11:35 | Alibek Kachmazov v Wojciech Marek | 6-4,2-6,3-6 |
| ITF M15 Monastir | 2020/10/21 08:00 | Wojciech Marek v Aziz Ouakaa | 4-6,6-1,6-2 |
| ITF M15 Melilla | 2020/09/23 09:25 | Eduard Esteve Lobato v Wojciech Marek | 6-4,6-1 |
| ITF M25 Praga | 2020/09/14 08:00 | Andrew Paulson v Wojciech Marek | 6-2,3-6,10-7 |
| ITF M25 Praga | 2020/09/13 09:00 | Wojciech Marek v Daniel Siniakov | 6-0,6-4 |
| ITF M15 Novomoskovsk | 2020/09/05 07:00 | Oleksii Krutykh v Wojciech Marek | 6-3,6-2 |
| ITF M15 Novomoskovsk | 2020/09/04 07:00 | Eric Vanshelboim v Wojciech Marek | 3-6,6-3,5-7 |
| ITF M15 Novomoskovsk | 2020/09/03 07:00 | Wojciech Marek v Vladyslav Orlov | 1-6,6-2,6-3 |
| ITF M15 Monastir | 2020/10/22 09:50 | Louis Allen v Guido Ivan Justo | 1-6,1-6 |
| ITF M15 Monastir | 2020/10/20 08:00 | Guido Ivan Justo v Martin Cuevas | 2-6,6-4,7-5 |
| ITF M15 Monastir | 2020/10/15 11:00 | Guido Ivan Justo v Daniel Michalski | 1-6,6-3,3-6 |
| ITF M15 Monastir | 2020/10/14 07:55 | Lucas Hellfritsch v Guido Ivan Justo | 2-6,3-6 |
| ITF M15 Monastir | 2020/10/08 08:00 | Guido Ivan Justo v Laurynas Grigelis | 3-6,3-6 |
| ITF M15 Monastir | 2020/10/06 12:30 | Guido Ivan Justo v Aliaksandr Liaonenka | 6-2,6-4 |
| ITF M15 Cancun | 2020/03/11 16:25 | Alejandro Mendoza v Guido Ivan Justo | 3-6,6-7 |
| ITF M25 Río Cuarto | 2020/02/25 13:00 | Guido Ivan Justo v Leonardo L Linquet | 6-7,6-3,12-10 |