Stadium: Serena Wines 1881 Round: 14 Ground: Clay
| Challenger - Segovia | 2021/07/27 08:00 | Malek Jaziri v JC Aragone | 6-7,6-2,6-1 |
| Challenger - Tampere | 2021/07/19 15:30 | JC Aragone v Pedja Krstin | 4-6,4-6 |
| Challenger - Amersfoort | 2021/07/12 14:05 | JC Aragone v Jelle Sels | 1-6,1-6 |
| ITF M25 - Tulsa | 2021/06/16 16:25 | JC Aragone v Nicolas Kicker | 6-1,4-6,3-6 |
| Challenger - Orlando | 2021/06/12 15:00 | JC Aragone v Nicolas Mejia | 6-1,6-7,0-6 |
| Challenger - Orlando | 2021/06/11 15:00 | JC Aragone v Emilio Gomez | 6-4,7-5 |
| Challenger - Orlando | 2021/06/10 14:00 | JC Aragone v Thiago Agustin Tirante | 6-3,7-5 |
| Challenger - Orlando | 2021/06/07 19:50 | Yasutaka Uchiyama v JC Aragone | 5-7,2-6 |
| ITF M25 Denia | 2021/07/29 14:00 | Alejandro Gonzalez v Imanol L Morillo | 6-4,2-6,2-6 |
| ITF M25 Denia | 2021/07/28 14:00 | Facundo Diaz Acosta v Alejandro Gonzalez | 4-6,7-6,3-6 |
| Challenger - Pozoblanco | 2021/07/18 16:35 | Inaki Montes-De La Torre v Alejandro Gonzalez | 5-7,6-4,6-3 |
| Challenger - Iași | 2021/07/12 09:50 | Miljan Zekic v Alejandro Gonzalez | 6-2,7-6 |
| Challenger - Iași | 2021/07/11 08:20 | Matei Cristian Onofrei v Alejandro Gonzalez | 0-6,1-6 |
| ITF M25 Marburg | 2021/07/07 11:50 | Marvin Netuschil v Alejandro Gonzalez | 6-7,6-4,6-1 |
| ITF - M25 Santo Domingo | 2021/06/03 13:00 | Alejandro Gonzalez v Blaise Bicknell | 6-3,6-7,7-5 |
| ITF - M25 Pensacola | 2021/05/21 14:30 | Alejandro Gonzalez v Patrick Kypson | 4-6,0-6 |