Stadium: Center Court Round: 14 Ground: Clay
| Challenger Buenos Aires | 2024/01/18 16:45 | Santiago Rodriguez Taverna v Felix Gill | 3-6,6-4,6-4 |
| Challenger Buenos Aires | 2024/01/17 14:45 | Felix Gill v Alvaro Guillen Meza | 6-2,6-2 |
| Challenger Buenos Aires Qual | 2024/01/15 16:55 | Pedro Sakamoto v Felix Gill | 3-6,3-6 |
| Challenger Buenos Aires Qual | 2024/01/14 20:40 | Svyatoslav Gulin v Felix Gill | 6-7,6-4,6-7 |
| Challenger Buenos Aires | 2024/01/08 18:55 | Felix Gill v Joao Fonseca | 6-2,1-6,2-6 |
| ITF M25 Benicarlo | 2023/11/09 10:55 | Miljan Zekic v Felix Gill | 4-6,6-0,6-4 |
| ITF M25 Benicarlo | 2023/11/08 10:10 | Bruno P Navarro v Felix Gill | 0-6,2-6 |
| ITF M25 Santa Margherita | 2023/10/21 14:00 | Oriol Roca Batalla v Felix Gill | 2-6,4-6 |
| ITF M15 Manacor | 2024/01/16 11:15 | Kane Bonsach Ganley v Josip Simundza | 6-4,6-4 |
| ITF M15 Manacor | 2024/01/15 11:30 | Markus Malaszszak v Josip Simundza | 3-6,4-6 |
| ITF M15 Manacor | 2024/01/14 16:00 | Aydan Gomez Osorio v Josip Simundza | 4-6,6-3,5-10 |
| ITF M25 Antalya | 2023/11/21 06:25 | Sergei Pogosian v Josip Simundza | 7-5,6-3 |
| ITF M25 Antalya | 2023/11/20 11:35 | Erik Tkalenko v Josip Simundza | 6-7,5-7 |
| ITF M25 Antalya | 2023/11/16 06:50 | Josip Simundza v Jay Clarke | 5-7,3-6 |
| ITF M15 Antalya | 2023/11/07 09:10 | Josip Simundza v Giulio Colacioppo | 6-4,3-6,7-10 |
| ITF M15 Antalya | 2023/11/06 07:00 | A.J Catanzariti v Josip Simundza | 5-7,6-7 |