Stadium: Pernerka Court Round: 27 Ground: Clay
| Challenger Liberec MD | 2021/08/04 14:30 | Drzewiecki/Majchrzak v Majsajdr L / Zahradka M | 6-2,6-1 |
| Challenger - Prague - Doubles Hommes | 2021/05/07 09:00 | Sabanov/Sabanov v Drzewiecki/Majchrzak | 6-2,6-2 |
| Challenger - Prague - Doubles Hommes | 2021/05/06 09:00 | Drzewiecki/Majchrzak v Martinez / Vega | 6-4,7-6 |
| Challenger - Prague - Doubles Hommes | 2021/05/05 11:40 | Safwat M / Weissborn T-S v Drzewiecki/Majchrzak | 4-6,1-6 |
| Challenger Poznan MD | 2021/07/30 14:30 | Romboli F / Vega Hernandez D v Kolar/Lehecka | 7-6,4-6,8-10 |
| Challenger Poznan MD | 2021/07/29 13:05 | Romboli F / Vega Hernandez D v Cornea/Tsitsipas | 2-6,7-6,10-3 |
| Challenger Poznan MD | 2021/07/28 13:55 | Romboli F / Vega Hernandez D v Popko D / Vatutin A | 6-2,6-0 |
| ATP Umag MD | 2021/07/24 21:50 | Brkic T / Cacic N v Romboli F / Vega Hernandez D | 3-6,5-7 |
| ATP Umag MD | 2021/07/23 15:00 | Albot/Martinez v Romboli F / Vega Hernandez D | 6-4,6-7,7-10 |
| ATP Umag MD | 2021/07/22 14:30 | Romboli F / Vega Hernandez D v Kalender/Poljicak | 3-6,7-5,16-14 |
| ATP Umag MD | 2021/07/21 14:30 | Lopez-Tarres M / Munar Clar J A v Romboli F / Vega Hernandez D | 5-7,6-4,5-10 |
| Challenger Braunschweig MD | 2021/07/08 11:00 | Ehrat/Gerch v Romboli F / Vega Hernandez D | 4-6,4-6 |