Joaquin Guilleme
2024
| J300 BAMBERG | [14] | 3R | 
| J300 SANTACROCESULLARNO | 1R | |
| J200 PRATO | [5] | 2R | 
| J500 OFFENBACH | 3R | |
| J200 HASKOVO | Quarter | |
| J200 ISTRES | [8] | Quarter | 
| J300 INDIANWELLS | 1R | |
| J500 BLUMENAU | 2R | |
| J300 PORTOALEGRE | 1R | |
| J300 ASUNCION | 1R | |
| J300 LIMA | Semi | |
| J300 BARRANQUILLA | [15] | 3R | 
2023
| J100 AREQUIPA | [1] | Win | 
| J60 AREQUIPA | [1] | Quarter | 
| J300 ZAPOPAN | 3R | |
| J100 ZAPOPAN | [6] | 3R | 
| J200 SANTACRUZ | [13] | 3R | 
| J200 LAPAZ | [10] | 3R | 
| J200 SANTIAGO | 1R | |
| J200 BUENOSAIRES | 1R | |
| J200 PUNTADELESTE | 1R | |
| J300 HOUSTON | 2R | |
| J200 MONTREAL | 2R | |
| J100 HARARE | [2] | Final | 
| J300 DURBAN | 1R | |
| J200 DURBAN | 2R | |
| J200 BOGOTA | [13] | 3R | 
| J200 CASTRICUM | 2R | |
| J100 MERIDA | [3] | Quarter | 
| J100 COCHABAMBA | [2] | 3R | 
| J100 LAPAZ | [2] | 2R | 
| J100 LIMA | [1] | Semi | 
| J100 SANJOSE-2 | [6] | Quarter | 
| J100 SOUSSE | [3] | Semi | 
| J100 HANKO | [3] | 1R | 
| J300 SARAWAK | 2R | |
| J200 NONTHABURI | 2R | |
| J100 MORELOS | [7] | 2R | 
2022
| J2 LAPAZ | [14] | 3R | 
| J2 COCHABAMBA | 3R | |
| J2 SANTIAGO | 2R | |
| J2 PUNTADELESTE | 2R | |
| J3 CONSTANTA | [7] | Quarter | 
| J3 PALERMO | 1R | |
| J3 LIEPAJA | 1R | |
| J3 TAMPICO-2 | [8] | Quarter | 
| J3 CALI | 1R | |
| J2 BOGOTA | 2R | |
| JB3 CANCUN | [9] | 3R | 
| J4 EDMONTON | [5] | Quarter | 
| J3 CALGARY | 1R | |
| J4 MANAGUA-2 | [8] | (continue) | 
| J4 MANAGUA | [6] | Quarter | 
| J3 SANJOSE | 1R | |
| J3 CANCUN-3 | 2R | |
| J4 SANTATECLA | 1R | |
| J3 TAMPICO | 1R | 
2021
Nation
NCA
World Ranking
ATP Ranking 1341th
Year-end Junior World Ranking
- Year-end 2024 122th
- Year-end 2023 191th
- Year-end 2022 354th
- Year-end 2021 978th
- Year-end 2020 2244th
- Year-end 2019 2529th
Rival
Stefan Horia Haita (0-2)
Luis Garcia Paez (1-1)
Cooper Woestendick (0-2)
Jacob Olar (2-0)
Ivan Iutkin (0-2)
Match Details
2024 J300 BAMBERG
| W | 2R | Thanaphat Boosarawongse | 6-3 6-4 | 
| L | 3R | Diego Dedura | 3-6 2-6 | 
2024 J300 SANTACROCESULLARNO
| L | 1R | Oskari Paldanius | 6-3 3-6 3-6 | 
2024 J200 PRATO
| W | 1R | Pierluigi Basile | 6-4 3-6 6-3 | 
| L | 2R | Luis Garcia Paez | 4-6 4-6 | 
2024 J500 OFFENBACH
| W | 1R | Ludvig Hede | 6-4 4-6 6-1 | 
| W | 2R | Martin Doskocil | 6-3 7-6 | 
| L | 3R | Maxwell Exsted | 1-6 6-4 6-7 | 
2024 J200 HASKOVO
| W | 1R | Georgi Georgiev | 7-6 6-3 | 
| W | 2R | Stiles Brockett | 6-3 2-6 6-3 | 
| L | QF | Stefan Horia Haita | 6-7 0-6 | 
2024 J200 ISTRES
| W | 1R | Timeo Trufelli | 6-3 6-1 | 
| W | 2R | Luis Garcia Paez | 6-4 4-6 6-2 | 
| L | QF | Henry Bernet | 1-6 4-6 | 
2024 J300 INDIANWELLS
| L | 1R | Mitchell Lee | 6-7 6-7 | 
2024 J500 BLUMENAU
| W | 1R | Victor Alvares De Castro Rocha | 6-3 6-1 | 
| L | 2R | Keegan Rice | 2-6 5-7 | 
2024 J300 PORTOALEGRE
| L | 1R | Daniil Sarksian | 6-1 3-6 4-6 | 
2024 J300 ASUNCION
| L | 1R | Stefan Horia Haita | 6-2 4-6 2-6 | 
2024 J300 LIMA
| W | 1R | Rodrigo Varillas | 6-4 6-3 | 
| W | 2R | Glib Sekachov | 6-3 6-0 | 
| W | QF | Bruno Kokot | 6-2 6-2 | 
| L | SF | Miguel Tobon | 7-6 2-6 6-7 | 
2024 J300 BARRANQUILLA
| W | 2R | Jacob Olar | 6-4 6-3 | 
| L | 3R | Cooper Woestendick | 5-7 6-3 1-6 | 
2023 J100 AREQUIPA
| W | 1R | Carlos Andres Doria Medina Aviles | 6-1 6-2 | 
| W | 2R | Felipe Mamede | 6-0 6-3 | 
| W | QF | Mario Andre Galarraga | 6-3 6-4 | 
| W | SF | Diego Eduardo Munoz Navia | 6-3 6-3 | 
| W | F | Francisco Castro | 6-0 6-2 | 
2023 J60 AREQUIPA
| W | 1R | Giuliano Puga Marini | 6-0 6-0 | 
| W | 2R | Santiago Lora | 5-7 6-1 6-4 | 
| L | QF | Nicolas Baena | 7-6 2-6 3-6 | 
2023 J300 ZAPOPAN
| W | 1R | Cesar Cruz | 6-1 6-3 | 
| W | 2R | Alexander Frusina | 6-3 6-3 | 
| L | 3R | Naoya Honda | 5-7 2-6 | 
2023 J100 ZAPOPAN
| W | 2R | Malik Trail | 6-3 6-4 | 
| L | 3R | Jose David Segovia Perez | 6-4 4-6 1-6 | 
2023 J200 SANTACRUZ
| W | 2R | Bautista Leguizamon | 6-2 6-2 | 
| L | 3R | Luis Jose Nakamine | 6-0 6-7 4-6 | 
2023 J200 LAPAZ
| W | 2R | Bautista Leguizamon | 6-3 6-3 | 
| L | 3R | Enzo Kohlmann De Freitas | 6-3 3-6 2-6 | 
2023 J200 SANTIAGO
| L | 1R | Henrique Costanzi De Brito | 3-6 4-6 | 
2023 J200 BUENOSAIRES
| L | 1R | Enzo Kohlmann De Freitas | 4-6 4-6 | 
2023 J200 PUNTADELESTE
| L | 1R | Valentin Garay | 1-6 3-6 | 
2023 J300 HOUSTON
| W | 1R | Jacob Olar | 6-4 6-4 | 
| L | 2R | Maximus Dussault | 2-6 4-6 | 
2023 J200 MONTREAL
| W | 1R | Keaton Hance | 6-2 6-2 | 
| L | 2R | Cooper Woestendick | 2-6 2-6 | 
2023 J100 HARARE
| W | 2R | Liam Channon | 6-3 6-4 | 
| W | 3R | Sehaj Singh Pawar | 6-1 6-4 | 
| W | QF | Rayan Sajjid Koothrat | 6-3 6-2 | 
| W | SF | Reuben De Klerk | 6-4 7-5 | 
| L | F | Ivan Iutkin | 4-6 6-7 | 
2023 J300 DURBAN
| L | 1R | Ivan Iutkin | 4-6 4-6 | 
2023 J200 DURBAN
| W | 1R | Tiaan Clark Nelson Tiaan | 6-0 6-0 | 
| L | 2R | Egor Pleshivtsev | 4-6 6-4 1-6 | 
2023 J200 BOGOTA
| W | 1R | German Vallejo | 6-4 6-3 | 
| W | 2R | Victor Braga | 6-2 7-5 | 
| L | 3R | Maximo Zeitune | 3-6 6-3 3-6 | 
2023 J200 CASTRICUM
| W | 1R | Santiago Serrano Huidobro | 3-6 7-6 6-2 | 
| L | 2R | Tiago Pires | 1-6 3-6 | 
2023 J100 MERIDA
| W | 2R | Juan Pablo Garzon Reyes | 7-5 6-3 | 
| W | 3R | Diego Vega | 6-1 6-0 | 
| L | QF | Diego Herrera Hernandez | 6-1 6-7 4-6 | 
2023 J100 COCHABAMBA
| W | 2R | Washington Cardoso De Matos Junior | 6-1 6-0 | 
| L | 3R | Felipe Pagnacco | 5-7 6-7 | 
2023 J100 LAPAZ
| L | 2R | Filipe Costa | 4-6 3-6 | 
2023 J100 LIMA
| W | 1R | Nicolas Baena | 6-0 5-7 6-0 | 
| W | 2R | Diego Cueto De Romana | 6-3 7-5 | 
| W | QF | Felipe Dreer | 6-1 6-3 | 
| L | SF | Romeo Arcuschin | 4-6 2-6 | 
2023 J100 SANJOSE-2
| W | 1R | Adrian Quiros Monterrey | 6-0 6-2 | 
| W | 2R | Humza Noor | 6-3 6-3 | 
| L | QF | Jordan Reznik | 6-3 2-6 4-6 | 
2023 J100 SOUSSE
| W | 1R | Khaled Frikha | 6-0 3-0 | 
| W | 2R | Christian Capacci | 7-6 6-0 | 
| W | QF | Jinpeng Tang | 6-2 6-2 | 
| L | SF | Leo Matthysen | 3-6 6-4 3-6 | 
2023 J100 HANKO
| L | 1R | Emil Matikainen | 1-6 4-6 | 
2023 J300 SARAWAK
| W | 1R | Ke Hau Hung | 6-0 6-0 | 
| L | 2R | Charlie Camus | 4-6 2-6 | 
2023 J200 NONTHABURI
| W | 1R | Hitesh Chauhan | 2-6 7-6 6-4 | 
| L | 2R | Hayden Jones | 3-6 3-6 | 
2023 J100 MORELOS
| L | 2R | Michael Kouame | 4-6 6-7 | 
2022 J2 LAPAZ
| W | 2R | Stephane Pierre-Jo Kamendje | 7-6 1-6 6-1 | 
| L | 3R | Fernando Cavallo | 1-6 2-6 | 
2022 J2 COCHABAMBA
| W | 1R | Renato Mathier | 6-3 6-4 | 
| W | 2R | Marcos Lee Chan Baratau | 3-6 6-1 6-3 | 
| L | 3R | Josue Guzman | 3-6 6-7 | 
2022 J2 SANTIAGO
| W | 1R | Bastian Zamora | 6-2 7-6 | 
| L | 2R | Josue Guzman | 1-6 3-6 | 
2022 J2 PUNTADELESTE
| W | 1R | Stiles Brockett | 6-3 4-6 7-6 | 
| L | 2R | Martin Delnido | 6-7 4-6 | 
2022 J3 CONSTANTA
| W | 1R | Gabriel Ghetu | 6-1 5-7 6-1 | 
| W | 2R | Radu David Turcanu | 5-2 | 
| L | QF | Pavel Lagutin | 6-2 2-6 2-6 | 
2022 J3 PALERMO
| L | 1R | Teo Masera | 6-1 1-6 4-6 | 
2022 J3 LIEPAJA
| L | 1R | Leon Zaorski | 2-6 4-6 | 
2022 J3 TAMPICO-2
| W | 2R | Alejandro Gonzalez | 6-1 6-4 | 
| W | 3R | Juan Pablo Valdez Guzon | 6-3 7-5 | 
| L | QF | Armando Sotelo | 2-6 5-7 | 
2022 J3 CALI
| L | 1R | Gianluca Citadini | 6-7 2-6 | 
2022 J2 BOGOTA
| W | 1R | Pablo Suarez | 6-0 6-3 | 
| L | 2R | Duncan Chan | 4-6 6-3 3-6 | 
2022 JB3 CANCUN
| W | 2R | Emilio Zavala Salinas | 7-5 6-0 | 
| L | 3R | Rafael Botran Neutze | 6-7 6-7 | 
2022 J4 EDMONTON
| W | 1R | Elijah Kook | 6-1 6-1 | 
| W | 2R | Matthew Dubas | 6-3 6-3 | 
| L | QF | Junghee You | 4-6 3-6 | 
2022 J3 CALGARY
| L | 1R | Chetanna Amadike | 4-6 6-7 | 
2022 J4 MANAGUA-2
| W | 1R | Diego Pedrero Padelford | 6-1 6-0 | 
| W | 2R | Guillermo Alfonso Bennaton | 6-2 6-1 | 
| W | QF | Diego Duran | 6-3 6-0 | 
| W | SF | Luis Marquez | 6-1 6-0 | 
2022 J4 MANAGUA
| W | 1R | Giacomo Moreira | 6-3 6-4 | 
| W | 2R | Guillermo Alfonso Bennaton | 6-0 6-0 | 
| L | QF | Julian Alonso | 4-6 3-6 | 
2022 J3 SANJOSE
| L | 1R | Paulo Pocasangre | 6-2 6-7 3-6 | 
2022 J3 CANCUN-3
| W | 1R | Juan Pablo Valdez Guzon | 6-1 6-2 | 
| L | 2R | Paris Pouatcha | 5-7 3-6 | 
2022 J4 SANTATECLA
| L | 1R | Luca Lo Nardo | 6-3 4-6 4-6 | 
2022 J3 TAMPICO
| L | 1R | Andres Delgadillo | 7-5 4-6 1-6 | 
2021 J4 SANTATECLA-2
| L | 1R | Kaylan Bigun | 7-6 6-7 0-6 | 
2021 J5 MANAGUA-5
| L | 1R | Santiago Padilla Cote | 4-6 2-6 | 
2021 JB3 CANCUN
| L | 1R | Rodrigo Pacheco Mendez | 0-6 0-6 | 
2021 J4 GUATEMALA
| L | 1R | Kaeri Hernandez Mariona | 6-7 3-6 | 
2021 J5 MANAGUA-3
| W | 1R | Francisco Duran | 7-6 6-1 | 
| L | 2R | Nicolas Iantosca | 3-6 3-6 | 
2021 J4 LLANOSDECURUNDU
| W | 1R | David Asenov | 6-1 6-1 | 
| L | 2R | Kase Schinnerer | 4-6 1-6 | 
2021 J5 GUAYAQUIL
| W | 1R | Sebastian Zabala Castrillon | 6-0 6-3 | 
| L | 2R | Miguel Larrea Sicco | 6-2 1-6 0-6 | 
2021 J5 SANTATECLA
| W | 1R | Andres Rendon | 6-0 6-0 | 
| L | 2R | Juan Manuel La Serna | 1-6 2-6 | 
2021 J5 MANAGUA-2
| L | 1R | Juan Carlos Prado Angelo | 2-6 3-6 | 
2021 J5 MANAGUA
| W | 1R | Tommy Czaplinski | 6-2 3-6 6-2 | 
| L | 2R | Armando Sotelo | 1-6 7-6 6-7 | 
2021 J5 SANJOSE
| L | 1R | Luc Boulier Santelices | 2-6 2-6 | 
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 9942, Number of registered players: 6,164, Number of registered results: 343,780