Alvaro Guillen Meza

EcuadorAge and results

Alvaro Guillen Meza is an ATP Tour player from Ecuador who reached a career-high ranking of No. 175 on June 9, 2025.

1 ATP Tour match

Updated Nov 12, 2026, 7:24 AM ET

2026 record0-0 Career highNo. 175Jun 9, 2025

About Alvaro Guillen Meza

Alvaro Guillen Meza is an ATP Tour player from Ecuador. Born on January 2, 2003, in Guayaquil, he plays right-handed with a two-handed backhand. Meza reached a career-high ATP Tour ranking of No. 175 on June 9, 2025.

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Agatha Research DeskUpdated Oct 5, 2026

Match history1

Every ATP Tour, Grand Slam and Olympic main-draw match in our records, newest first. A walkover is listed but never counted in a record.

2026: 0-2

Date	Tournament	Round	Opponent	Result	Score	Surface
May 19	Roland Garros	Qualifying 1st Round	Colton Smith	L	5-7, 1-6	Clay
Jan 12	Australian Open	Qualifying 1st Round	Thiago Seyboth Wild	L	5-7, 3-6	Hard

2025: 3-3

Date	Tournament	Round	Opponent	Result	Score	Surface
Jul 21	Croatia Open	Round 1	Stan Wawrinka	L	4-6, 1-6	Clay
Jul 20	Croatia Open	Qualifying Final	Luka Mikrut	W	6-3, 6-1	Clay
Jul 19	Croatia Open	Qualifying 1st Round	Ugo Blanchet	W	6-4, 3-6, 6-2	Clay
Jun 23	Wimbledon	Qualifying 1st Round	Felipe Meligeni Alves	L	3-6, 6-0, 6-7(4)	Grass
May 21	Roland Garros	Qualifying 2nd Round	Andrea Collarini	L	3-6, 6-7(4)	Clay
May 19	Roland Garros	Qualifying 1st Round	Rodrigo Pacheco Mendez	W	6-4, 6-3	Clay

Date	Tournament	Round	Opponent	Result	Score	Surface
Aug 19	US Open	Qualifying 1st Round	Denis Yevseyev	L	0-6, 1-6	Hard

How he is doing nowThrough May 19

2026 record0-0

Last 93-6LLLWWLLWLNewest first. Three losses in a row.

May 19vs Colton SmithMay 19 - Roland Garros, Qualifying 1st RoundL5-7, 1-6
Jan 12vs Thiago Seyboth WildJan 12 - Australian Open, Qualifying 1st RoundL5-7, 3-6
Jul 21vs Stan WawrinkaJul 21 - Croatia Open, Round 1L4-6, 1-6
Jul 20vs Luka MikrutJul 20 - Croatia Open, Qualifying FinalW6-3, 6-1
Jul 19vs Ugo BlanchetJul 19 - Croatia Open, Qualifying 1st RoundW6-4, 3-6, 6-2
Jun 23vs Felipe Meligeni AlvesJun 23 - Wimbledon, Qualifying 1st RoundL3-6, 6-0, 6-7(4)

Career

2025First ATP matchLost to Stan Wawrinka, Croatia Open
2025Career high No. 175Jun 9, 2025
Jul 21, 2025Latest matchLost to Stan Wawrinka, Croatia Open

First ATP match

Jul 21, 2025: lost to Stan Wawrinka 4-6, 1-6Croatia Open, on clay

Latest match

Jul 21, 2025: lost to Stan Wawrinka 4-6, 1-6Croatia Open, Round 1, on clay court

Challenger and ITF finals

Challenger: 5 singles finals, 3 won; 2 doubles finals. ITF: 7 singles finals, 4 won; 4 doubles finals, 1 won. From 2021 to 2025.

Singles

W
May 2025Won the title at Santos Brasil Tennis Cup, Brazil (clay), beating Matheus Pucinelli de Almeida 6-3, 7-6(14-12).
L
Mar 2025Runner-up at Campeonato Internacional de Tenis, Brazil (clay), losing to Tomas Barrios Vera 4-6, 3-6.
W
Feb 2025Won the title at M25 Punta del Este, Uruguay (clay), beating Mariano Kestelboim 6-1, 6-2.
W
Jun 2024Won the title at Ibague Open, Colombia (clay), beating Facundo Mena 6-0, 6-4.
L
Jun 2024Runner-up at Santa Cruz Challenger, Bolivia (clay), losing to Juan Manuel Cerundolo 6-3, 1-6, 4-6.
L
Feb 2024Runner-up at M25 Punta del Este, Uruguay (clay), losing to Murkel Dellien 1-6, 0-6.
W
Oct 2023Won the title at M25 Lujan, Argentina (clay), beating Luciano Emanuel Ambrogi 3-6, 6-3, 7-6(7-3).
L
Sep 2023Runner-up at M15 Punta del Este, Uruguay (clay), losing to Bruno Kuzuhara 7-6(7-3), 1-6, 3-6.

Show 4 more

W
Aug 2023Won the title at Lima Challenger, Peru (clay), beating Blaise Bicknell 7-6(7-3), 6-1.
W
Aug 2023Won the title at M15 Arequipa, Peru (clay), beating Guido Ivan Justo 6-4, 6-3.
L
Jun 2023Runner-up at M15 Litija, Slovenia (clay), losing to Pawel Juszczak 3-6, 1-6.
W
Jun 2023Won the title at M15 Store, Slovenia (clay), beating Dominik Kellovsky 6-4, 6-0.

Doubles

L
Mar 2024Runner-up at Paraguay Open, Paraguay (clay) with Gonzalo Bueno, losing to Boris Arias and Federico Zeballos 2-6, 2-6.
L
Jul 2023Runner-up at Salinas Challenger, Ecuador (hard) with Angel Diaz Jalil, losing to Vasil Kirkov and Alfredo Perez 5-7, 5-7.
L
Mar 2023Runner-up at M15 Naples, USA (clay) with Gonzalo Bueno, losing to Ignacio Monzon and Federico Agustin Gomez 3-6, 2-6.
L
Jul 2022Runner-up at M15 Aprilia, Italy (clay) with Gonzalo Bueno, losing to Franco Emanuel Egea and Gabriel Alejandro Hidalgo 2-6, 3-6.
W
Jul 2022Won the title at M15 Gubbio, Italy (clay) with Gonzalo Bueno: Francesco Forti and Gabriele Piraino gave a walkover.
L
Oct 2021Runner-up at M25 Guayaquil, Ecuador (clay) with Angel Diaz Jalil, losing to Facundo Juarez and Luis Patino 3-6, 4-6.

Sources and updates

Results and schedules come from Agatha's own records of the ATP Tour.

Updated Nov 12, 2026, 7:24 AM ET. Results and form refresh after every match; biography facts are checked weekly.