Stadium: Court 5 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Huamantla | 2024/07/15 16:00 | Diego Ortiz Gamonal v Alejandro Hayen | 2-6,6-7 |
| ITF M25 Dallas | 2024/07/08 15:00 | Alejandro Hayen v Lui Maxted | 2-6,0-6 |
| ITF M15 Santo Domingo | 2024/06/11 14:00 | Samuel Heredia v Alejandro Hayen | 6-3,6-2 |
| ITF M15 Santo Domingo | 2024/06/10 14:00 | Alejandro Hayen v Diego Bustamante | 6-2,6-1 |
| ITF M15 Santo Domingo | 2024/06/09 14:00 | Alejandro Hayen v David Krasner | 6-2,5-7,11-9 |
| ITF M15 Santo Domingo | 2024/06/02 14:00 | Aditya Govila v Alejandro Hayen | 5-7,6-3,10-5 |
| ITF M25 Xalapa | 2024/05/01 21:00 | Alejandro Hayen v Ricardo Rodriguez-Pace | 6-3,3-6,4-6 |
| ITF M25 Xalapa | 2024/04/28 11:00 | Sibi Junior Soumahoro v Alejandro Hayen | 6-7,1-6 |
| ITF M15 Huamantla | 2024/07/17 15:00 | Louis Cloud v Alex Hernandez | 4-6,4-6 |
| ITF M25 Sao Paulo | 2024/07/12 15:00 | Alex Hernandez v Tomas Farjat | 6-7,4-6 |
| ITF M25 Sao Paulo | 2024/07/11 18:25 | Facundo Mena v Alex Hernandez | 2-6,2-6 |
| ITF M25 Sao Paulo | 2024/07/10 16:30 | Ignacio Monzon v Alex Hernandez | 2-6,1-6 |
| Challenger Ibague | 2024/06/25 18:00 | Alex Hernandez v Valerio Aboian | 4-6,2-6 |
| Challenger Ibague | 2024/06/24 15:30 | Victor Lilov v Alex Hernandez | 0-6,6-7 |
| Challenger Ibague | 2024/06/23 15:30 | Salvador Price v Alex Hernandez | 3-6,1-6 |
| ITF M15 Santo Domingo | 2024/06/13 13:30 | Alex Hernandez v Juan Carlos Aguilar | 1-6,0-6 |