Stadium: Court 1 Round: 54 Ground: Clay
| Challenger - Cleveland | 2024/01/29 18:30 | Patrick Brady v Collin Altamirano | 6-3,6-2 |
| Challenger - Cleveland | 2024/01/28 22:00 | Collin Altamirano v Dan Martin | 7-6,6-3 |
| ITF - M25 Wesley Chapel | 2024/01/24 18:35 | Harrison Adams v Collin Altamirano | 7-5,6-4 |
| ITF - M25 Columbus | 2023/11/16 17:30 | Collin Altamirano v Shunsuke Mitsui | 7-5,3-6,3-6 |
| ITF - M25 Columbus | 2023/11/15 20:30 | Nikita Filin v Collin Altamirano | 6-4,1-6,2-6 |
| Challenger - Calgary | 2023/11/05 17:55 | Alafia Ayeni v Collin Altamirano | 7-6,6-4 |
| ITF - M25 Edmonton | 2023/11/02 16:00 | Giles Hussey v Collin Altamirano | 6-4,6-3 |
| ITF - M25 Edmonton | 2023/10/31 23:25 | Collin Altamirano v Brayden Schnur | 6-4,2-6,6-4 |
| ITF - M15 Palm Coast | 2024/02/12 15:00 | Maxwell Exsted v Ivan Marrero Curbelo | 1-6,7-6,6-10 |
| Challenger - Tenerife | 2024/01/14 13:10 | August Holmgren v Ivan Marrero Curbelo | 6-4,6-2 |
| ITF M15 Manacor | 2024/01/11 16:00 | Nathan Trouve v Ivan Marrero Curbelo | 6-0,6-4 |
| ITF M15 Manacor | 2024/01/10 14:00 | Ivan Marrero Curbelo v Andrew Fenty | 6-1,0-6,6-4 |
| ITF M15 Manacor | 2024/01/09 10:00 | Ivan Marrero Curbelo v Ben Weintraub | 7-6,6-3 |
| ITF M15 Manacor | 2024/01/08 10:30 | Ivan Marrero Curbelo v Mateusz Kulakowski | 6-2,6-0 |
| ITF M15 Manacor | 2024/01/07 09:45 | Ivan Marrero Curbelo v Joan Nadal Vives | 6-1,6-3 |
| ITF - M15 Ceuta | 2023/12/14 12:15 | Ivan Marrero Curbelo v Mario G Fernandez | 5-7,5-7 |