Joao Victor Couto Loureiro
2021
| JAMERIDA | [13] | 2R |
| J1 COLLEGEPARK | 1R | |
| WIMBLEDON JUNIOR | 2R | |
| J1 ROEHAMPTON | 1R | |
| ROLAND GARROS JUNIOR | 2R | |
| J2 TRIBUSWINKEL | [5] | 2R |
| J2 OBERPULLENDORF | [6] | 1R |
| J2 HASKOVO | [5] | 2R |
| J1 PLOVDIV | [8] | Quarter |
| JACRICIUMA | 1R | |
| J1 PORTOALEGRE | 2R | |
| J1 LAMBARE | [8] | Semi |
| J1 SALINAS | 2R |
2020
| JAPLANTATION-2 | 1R | |
| J1 VILLENA-2 | 2R | |
| JB1 BRASILIA | [9] | 3R |
| J1 PORTOALEGRE-2 | [15] | 2R |
| J1 LAMBARE-2 | [6] | 3R |
| J1 BARRANQUILLA-2 | [6] | 2R |
| J1 SANJOSE | [5] | 2R |
2019
| JAPLANTATION | 1R | |
| J1 BRADENTON | 1R | |
| JAMERIDA | 2R | |
| J2 LIMA | [7] | 2R |
| J4 FLORIANOPOLIS | [1] | Win |
| J3 SALVADOR | [2] | Quarter |
| J4 SANTIAGO | [1] | Quarter |
| J4 CONCON | [2] | Win |
| J5 CURITIBA | [1] | Semi |
| J3 LONDRINA | [4] | 2R |
| J4 ISTANBUL-2 | [2] | 1R |
| J4 ISTANBUL | [2] | Quarter |
| JB1 SAOPAULO | [14] | 2R |
| JAPORTOALEGRE | 1R | |
| J1 CUENCA | 2R | |
| J1 BARRANQUILLA | 1R |
Nation
BRA
World Ranking
ATP Ranking 873th
Year-end Junior World Ranking
- Year-end 2021 63th
- Year-end 2020 113th
- Year-end 2019 148th
Rival
joaquim almeida (1-3)
yamato sueoka (2-0)
alvaro guillen meza (1-1)
adolfo daniel vallejo (1-1)
juncheng shang (0-2)
Match Details
JAMERIDA
| L | 2R | Luca Lemaitre Vilchis | 7-6 6-7 3-6 |
J1 COLLEGEPARK
| L | 1R | Sebastian Sec | 3-6 4-6 |
WIMBLEDON JUNIOR
| W | 1R | Mika Lipp | 4-6 6-3 6-4 |
| L | 2R | Jack Pinnington Jones | 4-6 6-4 1-6 |
J1 ROEHAMPTON
| L | 1R | Juncheng Shang | 4-6 2-6 |
ROLAND GARROS JUNIOR
| W | 1R | Alvaro Guillen Meza | 7-6 3-6 6-2 |
| L | 2R | Arthur Fils | 3-6 4-6 |
J2 TRIBUSWINKEL
| W | 1R | Joel Schwaerzler | 6-4 3-6 6-4 |
| L | 2R | Philip Florig | 5-7 2-6 |
J2 OBERPULLENDORF
| L | 1R | Matthias Ujvary | 2-6 3-6 |
J2 HASKOVO
| W | 1R | Yamato Sueoka | 6-2 7-5 |
| L | 2R | William Nolan | 3-6 6-3 10-12 |
J1 PLOVDIV
| W | 1R | Romain Gales | 7-6 6-2 |
| W | 2R | Yamato Sueoka | 6-3 6-3 |
| L | QF | Vilius Gaubas | 7-6 4-6 4-6 |
JACRICIUMA
| L | 1R | Juncheng Shang | 2-6 4-6 |
J1 PORTOALEGRE
| W | 1R | Adolfo Daniel Vallejo | 6-3 6-1 |
| L | 2R | Alvaro Guillen Meza | 2-6 4-6 |
J1 LAMBARE
| W | 1R | Rodrigo Pacheco Mendez | 6-1 6-4 |
| W | 2R | Miguel Gomes | 6-2 5-7 6-4 |
| W | QF | Neo Niedner | 6-3 6-4 |
| L | SF | Bruno Kuzuhara | 3-6 4-6 |
J1 SALINAS
| W | 1R | Peter Benjamin Privara | 6-4 6-2 |
| L | 2R | Adolfo Daniel Vallejo | 4-6 6-3 4-6 |
JAPLANTATION-2
| L | 1R | Nishesh Basavareddy | 2-6 1-6 |
J1 VILLENA-2
| W | 1R | Bruno Kuzuhara | 3-6 6-1 6-4 |
| L | 2R | Jack Pinnington Jones | 2-6 |
JB1 BRASILIA
| W | 2R | Nahuel Nicolas Eli | 6-1 7-5 |
| L | 3R | Lorenzo Claverie | 6-7 6-3 4-6 |
J1 PORTOALEGRE-2
| L | 2R | Santiago De La Fuente | 5-7 6-4 1-6 |
J1 LAMBARE-2
| W | 2R | Matias Iturbe | 4-6 6-2 6-3 |
| L | 3R | Luciano Darderi | 3-6 2-6 |
J1 BARRANQUILLA-2
| L | 2R | Leo Borg | 5-7 5-7 |
J1 SANJOSE
| W | 1R | Luca Lo Nardo | 7-5 6-1 |
| L | 2R | Jerry Roddick | 4-6 2-6 |
JAPLANTATION
| L | 1R | Elmer Moeller | 3-6 5-7 |
J1 BRADENTON
| L | 1R | Thiago Agustin Tirante | 4-6 2-6 |
JAMERIDA
| W | 1R | Max Wiskandt | 2-6 6-4 6-2 |
| L | 2R | Alan Kam | 6-4 6-7 3-6 |
J2 LIMA
| L | 2R | Matias Gaedechens | 5-7 3-6 |
J4 FLORIANOPOLIS
| W | 2R | Marcelo Romboli Filho | 6-2 4-6 6-0 |
| W | 3R | Joaquin Estevez | 7-6 4-0 |
| W | QF | Gabriel Generoso | 6-2 6-2 |
| W | SF | Kaue Maciel Costa | 3-6 6-3 6-0 |
| W | F | Marcio Silva Marcio Silva | 4-6 6-3 7-6 |
J3 SALVADOR
| W | 1R | Guilherme Rickli Da Matta | 6-1 6-2 |
| W | 2R | Gabriel Generoso | 7-5 6-2 |
| L | QF | Joaquim Almeida | 3-6 0-6 |
J4 SANTIAGO
| W | 2R | Michael Alejandro Beltran Rubio | 6-3 6-3 |
| W | 3R | Elijah Poritzky | 6-4 7-5 |
| L | QF | Carlos Alonso Gallardo Olivares | 3-6 2-6 |
J4 CONCON
| W | 2R | Juanma Accossatto | 6-1 6-0 |
| W | 3R | Carlos Alonso Gallardo Olivares | 6-3 6-3 |
| W | QF | Elijah Poritzky | 6-1 6-1 |
| W | SF | Joaquim Almeida | 6-7 6-1 6-2 |
| W | F | Diego Nora Rosa Gobis De Castro | 4-6 6-4 6-3 |
J5 CURITIBA
| W | 2R | Erik Kovacs | 6-3 6-1 |
| W | 3R | Lorenzo Esquici | 6-2 6-4 |
| W | QF | Matheus Costa Paiva | 7-5 6-0 |
| L | SF | Joaquim Almeida | 4-6 4-6 |
J3 LONDRINA
| W | 1R | Enzo Bordini Garutti | 6-4 6-3 |
| L | 2R | Joaquim Almeida | 1-6 0-6 |
J4 ISTANBUL-2
| L | 1R | Gokberk Saritas | 4-6 6-3 6-7 |
J4 ISTANBUL
| W | 1R | Togan Makzume | 6-1 6-4 |
| W | 2R | Abdurahman Saidmuhamedov | 6-2 6-4 |
| L | QF | Denislav Prodanov | 6-2 2-6 4-6 |
JB1 SAOPAULO
| L | 2R | Nicolas Zanellato | 7-6 3-6 2-6 |
JAPORTOALEGRE
| L | 1R | Keisuke Saitoh | 2-6 4-6 |
J1 CUENCA
| W | 1R | Ricardo Alban | 7-5 6-3 |
| L | 2R | Ilarion Danilchenko | 0-6 4-6 |
J1 BARRANQUILLA
| L | 1R | Murphy Cassone | 6-7 3-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 11227, Number of registered players: 7,119, Number of registered results: 411,522