Stadium: Court 1 Round: 26 Ground: Clay
| ITF - M25 Naples | 2021/02/24 15:00 | Toledo Bague, Pol v Gonzalez, Alejandro | 3-6,1-6 |
| ITF - M25 Naples | 2021/02/19 16:00 | Mitchell Krueger v Gonzalez, Alejandro | 6-2,6-3 |
| ITF - M25 Naples | 2021/02/18 15:00 | Gonzalez, Alejandro v Strong Kirchheimer | 3-6,7-6,7-6 |
| ITF - M25 Naples | 2021/02/17 16:25 | Panta Herreros, Jorge Brian v Gonzalez, Alejandro | 5-7,1-6 |
| Challenger Sao Paulo | 2020/11/23 19:10 | Gonzalez, Alejandro v Juan Pablo Ficovich | 3-6,6-7 |
| Challenger Sao Paulo | 2020/11/22 16:00 | Eduardo Ribeiro v Gonzalez, Alejandro | 4-6,6-1,4-6 |
| Challenger Sao Paulo | 2020/11/21 16:00 | Pedro Boscardin Dias v Gonzalez, Alejandro | 3-6,4-6 |
| Colombian National Exhibition | 2020/08/28 15:00 | Struvay, Eduardo v Gonzalez, Alejandro | 6-3,2-6,7-5 |
| ITF - M25 Naples | 2021/02/24 21:15 | Gomez, Alejandro v Matija Pecotic | 6-7,1-6 |
| UTR Pro Tennis Series Florida | 2021/01/23 17:00 | Matija Pecotic v Strong Kirchheimer | 5-7,2-5 |
| UTR Pro Tennis Series Florida | 2021/01/22 14:00 | Volfson, David v Matija Pecotic | 5-7,3-5 |
| UTR Pro Tennis Series Florida | 2021/01/21 16:00 | Arconada, Jordi v Matija Pecotic | 0-6,1-6 |
| UTR Pro Tennis Series Florida | 2021/01/19 15:30 | Joshua Sheehy v Matija Pecotic | 1-6,4-6 |
| UTR Pro Tennis Series Florida | 2021/01/18 15:30 | Matija Pecotic v Sullivan, Charles | 6-2,6-2 |
| ITF - M15 Héraklion | 2020/11/05 08:00 | Mateus Alves v Matija Pecotic | 4-6,4-6 |
| ITF - M15 Héraklion | 2020/11/04 07:55 | Roumane, Rayane v Matija Pecotic | 5-7,4-6 |