Stadium: Court 1 Round: 54 Ground: Hardcourt outdoor
| Challenger Piracicaba | 2024/01/28 18:45 | Damien Wenger v Gabriel P Tumasonis | 6-1,6-1 |
| ITF M25 Lajeado | 2023/10/09 16:00 | Sean Hess v Gabriel P Tumasonis | 6-3,6-2 |
| ITF M15 Sao Paulo | 2023/08/21 16:30 | Enzo Lima v Gabriel P Tumasonis | 6-3,6-1 |
| ITF M15 Belem | 2023/08/15 13:00 | Gabriel P Tumasonis v Miguel Angel Cabrera | 0-6,1-6 |
| ITF M15 Belem | 2023/08/14 13:00 | Gabriel P Tumasonis v Valentin M Greco | 6-3,6-3 |
| ITF M25 Mosquera | 2023/03/20 18:40 | Arvid Nordquist v Gabriel P Tumasonis | 6-3,6-4 |
| ITF M25 Anapoima | 2023/03/12 15:00 | Joel Angel Lucero v Gabriel P Tumasonis | 6-1,6-2 |
| ITF M25 Santo Domingo | 2023/02/20 14:00 | Ziwen Ju v Gabriel P Tumasonis | 7-6,6-3 |
| ITF M25 Antalya | 2024/01/28 07:00 | Raul De La Vega v Tomi Van den Ham | 6-7,6-3,4-10 |
| ITF M15 Antalya | 2024/01/22 07:00 | Raul De La Vega v Mika Lipp | 4-6,1-6 |
| ITF M15 Antalya | 2024/01/14 07:00 | Luca Tomasetto v Raul De La Vega | 6-2,6-2 |
| ITF M15 Antalya | 2024/01/07 06:30 | Raul De La Vega v Attila Dominik Boros | 1-6,2-6 |
| ITF M25 Tulsa | 2023/06/20 14:30 | Brayden Michna v Raul De La Vega | 6-0,6-0 |
| ITF M15 Sunrise | 2023/04/11 23:00 | Raul De La Vega v Junior T Pichardo | 2-6,1-6 |