Stadium: Court 3 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Cancun | 2019/10/08 15:25 | Alejandro Mendoza v Zakai Stone | 6-0,6-3 |
| ITF M15 Cancun | 2019/09/25 16:00 | Mauricio Astorga v Alejandro Mendoza | 7-6,7-6 |
| ITF M15 Cancun | 2019/09/20 16:25 | Alejandro Mendoza v Adam El Mihdawy | 0-6,0-6 |
| ITF M15 Cancun | 2019/09/19 16:30 | Alejandro Mendoza v Moritz Trocker | 0-6,6-2,6-2 |
| ITF M15 Cancun | 2019/09/17 14:00 | Alejandro Mendoza v Alfredo Casso | 6-4,6-2 |
| ITF M15 Cancun | 2019/09/12 17:00 | Naoki Nakagawa v Alejandro Mendoza | 6-3,6-2 |
| ITF M15 Cancun | 2019/09/11 14:00 | Felipe Mantilla v Alejandro Mendoza | 7-6,6-7,4-6 |
| ITF M15 Cancun | 2019/09/09 15:00 | Alejandro Mendoza v Michel-Alexandre Fortin | 6-2,6-3 |
| ITF M15 Cancun | 2019/10/09 14:00 | Alexander Knight v Ricardo David Mayagoitia | 6-3,7-5 |
| ITF M15 Cancun | 2019/10/07 17:30 | Alexander Knight v Zandrix Acob | 6-4,6-4 |
| ITF M15 Rochester | 2019/06/24 17:00 | Alexander Knight v Trey Hilderbrand | 6-7,4-6 |
| ITF M15 Orlando | 2019/06/19 13:00 | Strong Kirchheimer v Alexander Knight | 6-2,6-4 |
| ITF M15 Orlando | 2019/06/18 13:00 | Alexander Knight v Sebastian Murillo | 6-0,7-6 |
| ITF M15 Champaign | 2019/06/04 15:00 | Alexander Knight v Nathan Ponwith | 4-6,3-6 |
| ITF M15 Champaign | 2019/06/03 15:00 | Alexander Knight v Sebastian Zapata | 6-1,6-1 |
| ITF M15 Sunrise | 2019/04/11 14:00 | Sebastian Korda v Alexander Knight | 3-6,6-1,6-3 |