Stadium: Court 3 Round: 25 Ground: Clay
| Challenger Quito | 2021/09/14 21:05 | Carlos Gomez-Herrera v Adrian Menendez-Maceiras | 2-6,4-6 |
| Challenger Banja Luka | 2021/09/10 10:35 | Andrej Martin v Carlos Gomez-Herrera | 7-6,6-3 |
| Challenger Banja Luka | 2021/09/08 11:20 | Carlos Gomez-Herrera v Sumit Nagal | 7-5,6-3 |
| Challenger Banja Luka | 2021/09/06 14:30 | Drazen Petrovic v Carlos Gomez-Herrera | 1-6,0-6 |
| Challenger Mallorca | 2021/08/31 10:45 | Ramkumar Ramanathan v Carlos Gomez-Herrera | 6-7,6-4,7-5 |
| Challenger Prague | 2021/08/09 09:25 | Geoffrey Blancaneaux v Carlos Gomez-Herrera | 6-3,3-6,6-0 |
| Challenger Prague | 2021/08/08 09:40 | Andrew Paulson v Carlos Gomez-Herrera | 1-6,3-6 |
| Challenger Segovia | 2021/07/26 11:05 | Carlos Gimeno Valero v Carlos Gomez-Herrera | 6-3,2-6,6-4 |
| Challenger Quito | 2021/09/16 17:05 | Eduard Esteve Lobato v Juan Pablo Ficovich | 6-2,6-7,4-6 |
| Challenger Quito | 2021/09/14 18:20 | Eduard Esteve Lobato v Goncalo Oliveira | 6-2,6-3 |
| Challenger Seville | 2021/09/05 11:45 | Eduard Esteve Lobato v Alessandro Motti | 6-1,6-1 |
| ITF M25 Ueberlingen | 2021/08/20 11:30 | Ryan Harrison v Eduard Esteve Lobato | 1-6,4-6 |
| ITF M25 Ueberlingen | 2021/08/19 10:00 | Niklas Schell v Eduard Esteve Lobato | 6-7,1-6 |
| ITF M25 Ueberlingen | 2021/08/18 12:30 | Hendrik Jebens v Eduard Esteve Lobato | 6-7,3-6 |
| ITF M25 Frankfurt am Main | 2021/08/15 10:00 | Yshai Oliel v Eduard Esteve Lobato | 6-7,2-6 |
| ITF M25 Frankfurt am Main | 2021/08/14 09:00 | Oriol Roca Batalla v Eduard Esteve Lobato | 6-3,1-6,5-7 |