Stadium: Cancha 8 Round: 25 Ground: Clay
| Challenger Sewilla | 2021/09/05 11:45 | Eduard Esteve Lobato v Alessandro Motti | 6-1,6-1 |
| ITF - Ueberlingen M25 | 2021/08/20 11:30 | Ryan Harrison v Eduard Esteve Lobato | 1-6,4-6 |
| ITF - Ueberlingen M25 | 2021/08/19 10:00 | Niklas Schell v Eduard Esteve Lobato | 6-7,1-6 |
| ITF - Ueberlingen M25 | 2021/08/18 12:30 | Hendrik Jebens v Eduard Esteve Lobato | 6-7,3-6 |
| ITF - Frankfurt am Main M25 | 2021/08/15 10:00 | Yshai Oliel v Eduard Esteve Lobato | 6-7,2-6 |
| ITF - Frankfurt am Main M25 | 2021/08/14 09:00 | Oriol Roca Batalla v Eduard Esteve Lobato | 6-3,1-6,5-7 |
| ITF - Frankfurt am Main M25 | 2021/08/13 11:45 | Eduard Esteve Lobato v Daniel Cukierman | 6-3,6-2 |
| ITF - Frankfurt am Main M25 | 2021/08/12 08:50 | Eduard Esteve Lobato v Alejandro Gomez | 6-3,6-4 |
| Challenger Sewilla | 2021/09/06 17:00 | Goncalo Oliveira v Julian Lenz | 2-6,6-4,2-6 |
| Challenger Warszawa | 2021/08/25 08:00 | Szymon Kielan v Goncalo Oliveira | 7-5,6-0 |
| Challenger Verona | 2021/08/17 12:10 | Goncalo Oliveira v Paolo Lorenzi | 3-6,3-6 |
| Challenger Praga | 2021/08/11 09:50 | Goncalo Oliveira v Dmitry Popko | 0-6,3-6 |
| Challenger Praga | 2021/08/10 09:30 | Toby Alex Kodat v Goncalo Oliveira | 3-6,1-6 |
| Challenger - Segovia | 2021/07/27 09:30 | Alejandro Moro Canas v Goncalo Oliveira | 3-6,7-6,6-1 |
| Challenger Amersfoort | 2021/07/13 10:00 | Goncalo Oliveira v Botic Van De Zandschulp | 2-6,4-6 |
| Challenger Porto | 2021/07/02 12:00 | Goncalo Oliveira v Sergiy Stakhovsky | 6-7,6-7 |