Stadium: Court 9 Round: 26 Ground: Clay
| ITF Ecuador F1 | 2016/10/12 15:00 | Mendoza, Alejandro v Matias Franco Descotte | 6-3,3-6,4-6 |
| ITF Bolivia F1 | 2018/09/12 02:05 | Matias Franco Descotte v Ribas Crichigno, Lucas Carlos | 6-2,6-0 |
| ITF Poland F6 | 2018/08/11 12:00 | Walkow, Szymon v Matias Franco Descotte | 6-7,6-3,6-4 |
| ITF Poland F6 | 2018/08/10 10:00 | Kacper Zuk v Matias Franco Descotte | 3-6,3-6 |
| ITF Poland F6 | 2018/08/08 12:10 | Andrzejczuk, Adrian v Matias Franco Descotte | 2-6,7-6,0-6 |
| ITF Poland F6 | 2018/08/07 08:00 | Hellfritsch, Lucas v Matias Franco Descotte | 1-6,1-6 |
| Challenger Segovia Qual | 2018/07/29 10:30 | Romero de Avila Senise, Alberto v Matias Franco Descotte | 7-6,6-3 |
| Challenger Segovia Qual | 2018/07/28 09:30 | Herrero, Javier v Matias Franco Descotte | 0-6,3-6 |
| Challenger Tampere Qual | 2018/07/22 07:30 | Matias Franco Descotte v Alejandro Davidovich Fokina | 1-6,3-6 |
| ITF Bolivia F1 | 2018/09/12 00:30 | Derdoy, Felipe v Mendoza, Alejandro | 3-6,3-6 |
| ITF Bolivia F1 | 2018/09/10 18:00 | Mendoza, Alejandro v Caceres, Cleiner | 2-6,6-1,6-0 |
| ITF Ecuador F2 | 2018/07/31 15:00 | Vidal Azorin, Jose Fco v Mendoza, Alejandro | 6-4,6-7,6-3 |
| ITF Ecuador F1 | 2018/07/24 17:20 | Mendoza, Alejandro v Hernandez Ramirez, Sergio Luis | 2-6,2-6 |
| ITF Mexico F3 | 2018/05/22 19:30 | Shi, Brian v Mendoza, Alejandro | 6-3,6-2 |
| ITF Mexico F2 | 2018/05/13 17:00 | Mendoza, Alejandro v Rivera Granja, Osmel | 3-6,6-4,3-6 |
| ITF Mexico F2 | 2018/05/12 16:00 | Mendoza, Alejandro v Mancilla de La Cruz, Luis Enrique | 6-2,6-1 |
| ITF Mexico F1 | 2018/05/10 18:00 | Mendoza, Alejandro v Emilio Gomez | 1-6,5-7 |