Alvaro Guillen Meza
2021
| JAPLANTATION | 1R | |
| US OPEN JUNIOR | 1R | |
| J1 COLLEGEPARK | [11] | Semi |
| WIMBLEDON JUNIOR | 1R | |
| J1 ROEHAMPTON | 1R | |
| ROLAND GARROS JUNIOR | 1R | |
| JB1 ARMENIA | [2] | Final |
| J1 BARRANQUILLA | [4] | Quarter |
| JACRICIUMA | Quarter | |
| J1 PORTOALEGRE | Quarter | |
| J1 LAMBARE | 1R | |
| J1 SALINAS | 1R |
2020
| JAPLANTATION-2 | 2R | |
| J4 GUATEMALA-3 | [1] | Win |
| J5 SANTATECLA-6 | [1] | Semi |
| J4 SANTATECLA-4 | [1] | Final |
2019
| J2 HAIFA | 1R | |
| J3 ELPRATDELLOBREGAT | [4] | 2R |
| J4 BARCELONA | [3] | 1R |
| J3 BARCELONA | [7] | 1R |
| J3 CALI | [7] | 3R |
| J3 BOGOTA | [8] | 3R |
| J4 GUAYAQUIL | [4] | Win |
| J4 PODGORICA | [7] | 2R |
| J4 ISTANBUL-2 | [4] | Win |
| J3 MEGRINE | 1R | |
| J4 MARSA | [3] | 3R |
| J5 TARRAGONA | [4] | 1R |
| J1 CUENCA | 1R | |
| J1 BARRANQUILLA | 1R |
2018
| J3 SANTACRUZ | [8] | 2R |
| J2 LAPAZ | 2R | |
| J2 LIMA | 2R | |
| J2 SANTIAGO | 1R | |
| J2 CORDOBA | [16] | 3R |
| J4 ELPRATDELLOBREGAT | 2R | |
| J4 LALIBERTAD | Semi | |
| J4 GUATEMALACITY | Quarter | |
| J1 CUENCA | 1R |
Nation
ECU
World Ranking
ATP Ranking 226th
Rival
ignacio buse (1-1)
joao victor couto loureiro (1-1)
aidan kim (1-1)
william woodall (0-2)
luciano darderi (0-2)
Match Details
JAPLANTATION
| L | 1R | Michael Zheng | 4-6 2-6 |
US OPEN JUNIOR
| L | 1R | Ryan Colby | 5-7 6-4 0-4 |
J1 COLLEGEPARK
| W | 1R | Ekansh Kumar | 6-2 6-2 |
| W | 2R | Preston Stearns | 6-4 2-6 6-4 |
| W | 3R | Alexander Bernard | 5-7 6-4 |
| W | QF | Juncheng Shang | 7-6 2-0 |
| L | SF | Mark Lajal | 1-6 1-6 |
WIMBLEDON JUNIOR
| L | 1R | Peter Benjamin Privara | 5-7 5-7 |
J1 ROEHAMPTON
| L | 1R | Samir Banerjee | 1-6 4-6 |
ROLAND GARROS JUNIOR
| L | 1R | Joao Victor Couto Loureiro | 6-7 6-3 2-6 |
JB1 ARMENIA
| W | 1R | Luc Boulier Santelices | 6-1 6-3 |
| W | 2R | Juan Manuel La Serna | 7-6 6-3 |
| W | QF | Christopher Li | 6-3 6-1 |
| W | SF | Ignacio Buse | 6-3 6-3 |
| L | F | Johan Alexander Rodriguez Rodriguez | 6-2 2-6 3-6 |
J1 BARRANQUILLA
| W | 1R | Sam Scherer | 6-2 6-3 |
| W | 2R | William Yovanny Ribero Duarte | 6-4 6-3 |
| L | QF | Ignacio Buse | 6-3 4-6 1-6 |
JACRICIUMA
| W | 1R | Artem Podorozhnyi | 6-2 3-6 10-4 |
| W | 2R | Jack Anthrop | 6-2 6-1 |
| L | QF | Pedro Boscardin Dias | 2-6 1-6 |
J1 PORTOALEGRE
| W | 1R | Ozan Baris | 6-2 6-2 |
| W | 2R | Joao Victor Couto Loureiro | 6-2 6-4 |
| L | QF | Bruno Kuzuhara | 2-6 4-6 |
J1 LAMBARE
| L | 1R | Ezequiel Monferrer | 6-1 1-6 1-1 |
J1 SALINAS
| L | 1R | Aidan Kim | 6-1 4-6 5-7 |
JAPLANTATION-2
| W | 1R | Aidan Kim | 6-4 6-7 6-0 |
| L | 2R | Marko Topo | 5-7 5-7 |
J4 GUATEMALA-3
| W | 1R | Armando Sotelo | 6-3 6-0 |
| W | 2R | Nicolas Nino Mendoza | 6-0 6-2 |
| W | QF | Timothy Phung | 6-2 7-5 |
| W | SF | Gonzalo Bueno | 6-4 6-4 |
| W | F | Yannik Rahman | 6-0 2-6 6-2 |
J5 SANTATECLA-6
| W | 1R | Payton Young | 6-3 6-1 |
| W | 2R | Zamaan Moledina | 6-2 6-1 |
| W | QF | Diego Duran | 6-0 6-0 |
| L | SF | Cooper Williams | 6-3 3-6 4-6 |
J4 SANTATECLA-4
| W | 1R | Daniel Emilio Tevez Arias | 6-0 6-0 |
| W | 2R | Joao Fonseca | 1-4 4-2 10-2 |
| W | QF | Emilio Bravo | 4-2 4-0 |
| W | SF | Aman Sharma | 4-1 4-1 |
| L | F | Rodrigo Pacheco Mendez | 3-5 2-4 |
J2 HAIFA
| L | 1R | Noah Lopez | 4-6 6-7 |
J3 ELPRATDELLOBREGAT
| W | 1R | Matthew Garcia | 6-1 6-0 |
| L | 2R | Inaki Montes-De La Torre | 3-6 3-6 |
J4 BARCELONA
| L | 1R | Jurriaan Bol | 6-3 3-6 1-6 |
J3 BARCELONA
| L | 1R | Valentin Lapalu | 6-3 4-6 3-6 |
J3 CALI
| W | 2R | Joshua Miller | 7-5 6-3 |
| L | 3R | Victorio Marquiselli | 3-6 2-6 |
J3 BOGOTA
| W | 1R | Felipe Lopez Comper | 6-4 7-6 |
| W | 2R | Francisco Tomas Geschwind | 6-1 6-4 |
| L | 3R | Murphy Cassone | 4-6 6-7 |
J4 GUAYAQUIL
| W | 2R | Juan Diego Rojas Mora | 6-1 6-4 |
| W | 3R | Andy Hernandez | 6-1 6-1 |
| W | QF | Rodrigo Nicolas Montes De Oca Murillo | 6-4 6-2 |
| W | SF | Rafael Marques Da Silva | 2-6 6-4 5-5 |
| W | F | Juan Sebastian Zabala Vargas | 6-4 6-4 |
J4 PODGORICA
| W | 1R | Matija Zugic | 6-3 3-6 6-3 |
| L | 2R | Dmitry Bezborodov | 6-1 1-6 5-7 |
J4 ISTANBUL-2
| W | 1R | Teoman Celik | 6-3 6-1 |
| W | 2R | Lazar Radenkovic | 6-2 6-2 |
| W | 3R | Berk Ulas Enc | 6-3 6-0 |
| W | QF | Matas Vasiliauskas | 6-2 6-0 |
| W | SF | Alejandro Sanchez Gonzalez | 6-3 6-3 |
| W | F | William Nolan | 6-2 6-3 |
J3 MEGRINE
| L | 1R | Andrea Fiorentini | 3-6 3-6 |
J4 MARSA
| W | 1R | Anatoliy Voloshyn | 6-1 6-1 |
| W | 2R | Photos Photiades | 6-4 6-1 |
| L | 3R | Mika Lipp | 4-6 6-7 |
J5 TARRAGONA
| L | 1R | Pol Del Castillo | 1-6 2-6 |
J1 CUENCA
| L | 1R | Gabriel Hurtado | 6-7 5-7 |
J1 BARRANQUILLA
| L | 1R | Sebastian Rodriguez | 1-6 3-6 |
J3 SANTACRUZ
| W | 1R | Joao Pedro Alcantara | 6-4 1-6 7-6 |
| L | 2R | Raul Garcia | 4-6 6-3 1-6 |
J2 LAPAZ
| W | 1R | Jeffrey Fradkin | 6-2 6-3 |
| L | 2R | Luciano Darderi | 7-5 3-6 3-6 |
J2 LIMA
| W | 1R | Diego Serra | 6-4 7-6 |
| L | 2R | Nini Gabriel Dica | 2-6 1-6 |
J2 SANTIAGO
| L | 1R | Daniel Antonio Nunez | 1-6 4-6 |
J2 CORDOBA
| W | 2R | Andre Souza | 6-4 6-1 |
| L | 3R | Luciano Darderi | 2-6 5-7 |
J4 ELPRATDELLOBREGAT
| W | 1R | Max Flaherty | 6-3 7-5 |
| L | 2R | Milan Welte | 4-6 6-4 2-6 |
J4 LALIBERTAD
| W | 1R | Kemal Karagozoglu | 6-3 6-4 |
| W | 2R | Jackson Ross | 6-3 6-3 |
| W | 3R | Christopher Heck | 6-3 6-1 |
| W | QF | Shintaro Mochizuki | 5-7 7-6 6-3 |
| L | SF | William Woodall | 3-6 6-4 1-6 |
J4 GUATEMALACITY
| W | 1R | Santiago Padilla | 6-0 6-2 |
| W | 2R | Quinn Mcleod | 4-6 6-1 6-0 |
| L | QF | William Woodall | 2-6 3-6 |
J1 CUENCA
| L | 1R | Alexander Lee | 6-1 4-6 4-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 14379, Number of registered players: 7,503, Number of registered results: 447,330