Luis Guto Miguel
2025
| J300Medellin | [3] | Final |
| J500Gaspar | [9] | 3R |
| J300Portoalegre | [6] | Semi |
| Australian Open Junior | 1R | |
| J300Traralgon | 1R |
2024
| J200Santiago | [1] | Final |
| J200Salta | [1] | 2R |
| J200Puntadeleste | [1] | Quarter |
| Us Open Junior | 2R | |
| J100Cali | [1] | Win |
| J200Bogota | [2] | Win |
| Roland Garros Junior | 2R | |
| J100Lousada-2 | [4] | Quarter |
| J300Santacrocesullarno | 1R | |
| J300Medellin | 2R | |
| J500Blumenau | 2R | |
| J300Portoalegre | 2R | |
| J300Lima | 1R |
2023
| J100Salvador | Final | |
| J200Santacruz | 3R |
Nation
BRA
Generation
Born in 2009 (15-16 years old)
World Ranking
Junior World Ranking 31th
Year-end Junior World Ranking
- Year-end 2024 72th
- Year-end 2023 784th
Rival
Santiago Lora (4-0)
Dante Pagani (2-1)
Ian Vertberger (3-0)
Francisco Castro (2-0)
Gustavo Albieri (2-0)
Match Details
2025 J300Medellin
| W | 2R | Pablo Robledo Hoyos | 7-5 6-3 |
| W | 3R | Livas Eduardo De Carvalho Damazio | 6-4 6-3 |
| W | QF | Alex Santino Nunez Vera | 6-1 6-1 |
| W | SF | Gustavo Albieri | 7-5 6-4 |
| L | F | Dante Pagani | 6-4 0-6 4-6 |
2025 J500Gaspar
| W | 1R | Alvaro Ariel Frutos Alonso | 6-4 1-6 7-6 |
| W | 2R | Santiago Lora | 6-3 6-3 |
| L | 3R | Keaton Hance | 1-6 4-6 |
2025 J300Portoalegre
| W | 1R | Santiago Lora | 6-0 6-0 |
| W | 2R | Nicolas Baena | 6-2 6-3 |
| W | QF | Ian Vertberger | 6-0 6-0 |
| L | SF | Noah Johnston | 0-6 6-7 |
2025 Australian Open Junior
| L | 1R | Henry Bernet | 3-6 1-6 |
2025 J300Traralgon
| L | 1R | Jan Kumstat | 2-6 3-6 |
2024 J200Santiago
| W | 1R | Romeo Arcuschin | 7-5 3-6 6-2 |
| W | 2R | Juan Miguel Bolivar Idarraga | 7-5 7-5 |
| W | QF | Ian Vertberger | 6-3 6-3 |
| W | SF | Dante Pagani | 6-3 6-4 |
| L | F | Valentin Garay | 2-6 3-6 |
2024 J200Salta
| W | 1R | Bautista Giamari | 6-0 6-0 |
| L | 2R | Iker Ibarrondo Suarez | 3-6 3-6 |
2024 J200Puntadeleste
| W | 1R | Santiago Lora | 0-6 6-2 6-4 |
| W | 2R | Enzo Tafarelo Vargas | 6-1 7-5 |
| L | QF | Thomas Vesantera Brandao | 6-7 7-6 4-6 |
2024 Us Open Junior
| W | 1R | Amir Omarkhanov | 7-6 6-3 |
| L | 2R | Atakan Karahan | 2-6 6-4 3-6 |
2024 J100Cali
| W | 2R | Benjamin Perez | 4-6 6-2 6-4 |
| W | 3R | Samuel Vidales | 6-2 6-3 |
| W | QF | Dante Pagani | 6-3 6-1 |
| W | SF | Yubel Ubri | 6-2 7-5 |
| W | F | Francisco Castro | 4-6 6-3 6-1 |
2024 J200Bogota
| W | 2R | Ronaldo Vera | 6-1 6-4 |
| W | 3R | Zavier Augustin | 6-2 7-5 |
| W | QF | Ian Vertberger | 6-7 7-6 6-2 |
| W | SF | Francisco Castro | 3-6 6-1 6-2 |
| W | F | Calvin Baierl | 7-5 7-5 |
2024 Roland Garros Junior
| W | 1R | Benjamin Gusic Wan | 6-4 4-6 6-3 |
| L | 2R | Rei Sakamoto | 0-6 0-6 |
2024 J100Lousada-2
| W | 2R | Joao Luis Silva | 6-3 6-0 |
| W | 3R | Enrique Lana Almeida | 6-7 6-4 6-3 |
| L | QF | Timeo Gaillard | 6-3 4-6 5-7 |
2024 J300Santacrocesullarno
| L | 1R | Lorenzo Angelini | 1-6 2-6 |
2024 J300Medellin
| W | 1R | Nicolas Baena | 5-7 6-4 6-2 |
| L | 2R | Miguel Tobon | 6-4 3-6 2-6 |
2024 J500Blumenau
| W | 1R | Timofei Derepasko | 6-4 6-1 |
| L | 2R | Andres Santamarta Roig | 6-7 3-6 |
2024 J300Portoalegre
| W | 1R | Vito Antonio Darderi | 7-6 |
| L | 2R | Hoyoung Roh | 6-7 2-6 |
2024 J300Lima
| L | 1R | Carles Cordoba | 3-6 3-6 |
2023 J100Salvador
| W | 1R | Nicolas Oliveira | 1-6 6-3 7-6 |
| W | 2R | Caio Dourado | 6-4 6-4 |
| W | QF | Thiago Guglieri | 7-6 0-6 6-2 |
| W | SF | Gustavo Albieri | 7-6 6-2 |
| L | F | Stephan Noale | 4-6 0-6 |
2023 J200Santacruz
| W | 1R | Santiago Lora | 6-3 6-2 |
| W | 2R | Segundo Goity Zapico | 7-6 6-2 |
| L | 3R | Miguel Tobon | 6-2 1-6 0-3 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 5774, Number of registered players: 3,011, Number of registered results: 222,093