Tomas Marin
2024
| J100Santodomingo-3 | 3R | |
| J100Veracruz | Semi | |
| J100Guatemala | [8] | Quarter |
| J60Santatecla-3 | [2] | 2R |
| J30Cundinamarca | [1] | Semi |
2023
| J100Estadodemexico-2 | [12] | 2R |
| J100Estadodemexico | [12] | Quarter |
| J60Oaxaca | [1] | 3R |
| J60Sanpedrosula | [3] | Semi |
| J60Chiguayante | [7] | Semi |
| J60Santiago-2 | 2R | |
| J100Cali | 1R | |
| J100Medellin | 2R | |
| J100Guayaquil | 1R | |
| J60Plantation | [8] | Quarter |
Nation
COL
Year-end Junior World Ranking
- Year-end 2024 728th
- Year-end 2023 654th
- Year-end 2022 772th
- Year-end 2021 1141th
Match Details
2024 J100Santodomingo-3
| W | 2R | Matthew Zeifman | 7-6 6-3 |
| L | 3R | Mason Taube | 2-6 4-6 |
2024 J100Veracruz
| W | 1R | Gerardo Delgado | 6-1 6-4 |
| W | 2R | Ty Host | 6-4 7-5 |
| W | 3R | Adam Faragcao | 7-5 6-4 |
| W | QF | James Weber | 6-1 6-4 |
| L | SF | Abhishek Thorat | 1-6 2-6 |
2024 J100Guatemala
| W | 1R | Antonio Carlos Castellanos | 6-0 6-0 |
| W | 2R | Omar Rhazali | 7-5 6-4 |
| L | QF | Cesar Cruz | 4-6 2-6 |
2024 J60Santatecla-3
| W | 1R | Barack Carballo | 6-3 6-0 |
| L | 2R | Jacob Rouleau-Mailly | 6-2 6-7 0-6 |
2024 J30Cundinamarca
| W | 2R | Manue Londono | 6-1 6-2 |
| W | 3R | Samuel Sanchez Gomez | 6-3 6-2 |
| W | QF | Nicolas Eduardo Barros Corredor | 6-2 6-2 |
| L | SF | Nicolas Hurtado Novoa | 5-7 4-6 |
2023 J100Estadodemexico-2
| L | 2R | Sebastian Arevalo | 4-6 6-1 6-7 |
2023 J100Estadodemexico
| W | 2R | Andres Hernandez Chavero | 6-2 6-2 |
| W | 3R | Jack Secord | 6-3 6-2 |
| L | QF | Andres Delgadillo | 3-6 3-6 |
2023 J60Oaxaca
| W | 2R | Rodrigo Garza | 7-5 6-4 |
| L | 3R | Hector Edmond Fullone | 4-6 6-1 6-7 |
2023 J60Sanpedrosula
| W | 1R | Jayven Andrew Ryan Jean Baptiste | 6-0 6-1 |
| W | 2R | Javier Gutierrez Arreaga | 6-1 6-1 |
| W | QF | Xingyu Chen | 6-4 3-6 6-4 |
| L | SF | Bullion Sharp | 4-6 6-1 4-6 |
2023 J60Chiguayante
| W | 1R | Martin Rivera | 6-1 6-1 |
| W | 2R | Caio Dourado | 4-0 4-2 |
| W | QF | Francisco Duran | 1-4 4-1 10-4 |
| L | SF | Pedro Henrique Chabalgoity | 2-4 1-4 |
2023 J60Santiago-2
| W | 1R | Carlos Andres Doria Medina Aviles | 7-5 6-2 |
| L | 2R | Thiago Guglieri | 5-7 5-7 |
2023 J100Cali
| L | 1R | Lucas Couy | 2-6 7-6 4-6 |
2023 J100Medellin
| W | 1R | Daniel Camilo Serrato Camacho | 6-3 6-0 |
| L | 2R | Enzo Kohlmann De Freitas | 0-6 3-6 |
2023 J100Guayaquil
| L | 1R | Felipe Jose Rivadeneira Gallegos | 4-6 1-6 |
2023 J60Plantation
| W | 1R | Kyle Piqueras | 6-1 6-2 |
| W | 2R | Alex Feies | 6-4 6-4 |
| W | 3R | Ian Miller | 6-4 6-2 |
| L | QF | Noah Johnston | 2-6 2-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 5778, Number of registered players: 4,878, Number of registered results: 222,189