Stadium: Court 1 Round: 28 Ground: Clay
| Challenger Prostejov MD | 2020/09/09 15:15 | Diez S / Vega Hernandez D v Arends S / Pel D | 4-6,7-5,7-10 |
| Challenger Prostejov MD | 2020/09/08 15:00 | Maden Y / Weissborn T-S v Arends S / Pel D | 3-6,6-7 |
| Challenger - Ostrava - Doubles Hommes | 2020/09/04 10:00 | Sitak/Zelenay v Arends S / Pel D | 7-6,1-6,10-8 |
| Challenger - Ostrava - Doubles Hommes | 2020/09/03 11:25 | Arends S / Pel D v Klein/Vrbensky | 6-4,6-3 |
| Challenger - Ostrava - Doubles Hommes | 2020/09/02 13:05 | Arends S / Pel D v Heliovaara/Molchanov | 6-3,3-6,10-6 |
| Challenger Prague 2 MD | 2020/08/29 13:10 | Goransson/Oliveira v Arends S / Pel D | 5-7,6-7 |
| Challenger Prague 2 MD | 2020/08/28 10:30 | Arends S / Pel D v Verdugo/Vega Hernandez | 6-1,6-4 |
| Challenger Prague 2 MD | 2020/08/27 11:25 | Molchanov/Rinderknech v Arends S / Pel D | 6-7,6-7 |
| Challenger Prostejov MD | 2020/09/09 14:15 | Kolar Z / Rosol L v Erlich J / Vasilevski A | 6-4,6-4 |
| Challenger Prostejov MD | 2020/09/08 15:15 | Kolar Z / Rosol L v Galloway R / Hach Verdugo H | 6-3,7-5 |
| Challenger - Ostrava - Doubles Hommes | 2020/09/03 14:00 | Sitak/Zelenay v Kolar Z / Rosol L | 6-3,6-7,10-7 |
| Challenger - Ostrava - Doubles Hommes | 2020/09/02 14:00 | Diez/Ivashka v Kolar Z / Rosol L | 6-7,6-7 |
| Challenger - Prague - Doubles Hommes | 2020/08/22 11:00 | Kolar Z / Rosol L v Herbert/Rinderknech | 3-6,4-6 |
| Challenger - Prague - Doubles Hommes | 2020/08/20 08:30 | Goransson/Oliveira v Kolar Z / Rosol L | 5-7,2-6 |
| Challenger - Prague - Doubles Hommes | 2020/08/18 10:00 | Verdugo/Vega Hernandez v Kolar Z / Rosol L | 3-6,3-6 |
| Challenger Noumea MD | 2020/01/08 05:30 | Martinez / Zapata v Kolar Z / Rosol L | 6-7,3-6 |