Stadium: Court 3 Round: 62 Ground: Clay
| ITF M15 East Lansing | 2023/11/15 14:50 | Ivan Marrero Curbelo v Ozan Baris | 6-2,4-6,2-6 |
| ITF M15 East Lansing | 2023/11/13 17:00 | Ivan Marrero Curbelo v Neel Rajesh | 7-5,4-6,10-7 |
| ITF M15 Winston-Salem | 2023/11/08 20:30 | Pedro Rodenas v Ivan Marrero Curbelo | 7-5,6-2 |
| ITF M15 Winston-Salem | 2023/11/07 16:00 | Ivan Marrero Curbelo v Ishaan Ravichander | 3-6,2-6 |
| ITF M15 Winston-Salem | 2023/11/06 19:00 | Ivan Marrero Curbelo v Martin Mazev | 6-2,6-1 |
| ITF M25 Harlingen | 2023/10/28 18:00 | Ivan Marrero Curbelo v Raphael Perot | 3-6,3-6 |
| ITF M25 Harlingen | 2023/10/27 15:00 | Federico Agustin Gomez v Ivan Marrero Curbelo | 3-6,1-6 |
| ITF M25 Harlingen | 2023/10/26 17:00 | Rudy Quan v Ivan Marrero Curbelo | 2-6,1-6 |
| ITF M15 Monastir | 2023/11/21 08:00 | Paul Ender v Jakub Paul | 1-6,0-6 |
| ITF M25 Monastir | 2023/11/13 08:00 | Pijus Vaitiekunas v Paul Ender | 6-2,6-3 |
| ITF M25 Monastir | 2023/11/07 10:20 | Stijn Slump v Paul Ender | 6-2,6-3 |
| ITF M25 Monastir | 2023/11/06 08:00 | Paul Ender v Enzo Lima | 6-4,3-6,10-7 |
| ITF M25 Monastir | 2023/11/05 08:00 | Cosimo Banti v Paul Ender | 4-6,0-6 |
| ITF M15 Monastir | 2023/10/29 07:30 | Aleksandr Lobanov v Paul Ender | 6-1,6-4 |
| ITF M15 Sharm El Sheikh | 2023/10/08 07:00 | Abdulmajeed Bukhari v Paul Ender | 2-6,6-4,10-8 |
| ITF M25 Sabadell | 2023/09/24 07:30 | Louis Dussin v Paul Ender | 6-0,6-3 |