Challenger - Viña del Mar 03/14 13:00 25 [172] Facundo D Acosta v Thiago Agustin Tirante [233] Retired
Challenger - Santiago 03/07 13:00 25 [216] Andrea Vavassori v Thiago Agustin Tirante [233] 6-4,6-4
ITF - M25 Tucumán 03/04 13:00 28 [230] Thiago Agustin Tirante v Francisco Comesana [297] 3-6,5-7
ITF - M25 Tucumán 03/03 12:55 27 [230] Thiago Agustin Tirante v Terence Atmane [280] 6-4,6-2
ITF - M25 Tucumán 03/02 16:10 26 Thiago Agustin Tirante v Gabriel Alejandro Hidalgo 6-7,6-2,6-1
ITF - M25 Tucumán 03/01 12:00 25 [230] Thiago Agustin Tirante v Murkel Dellien [330] 7-6,6-2
ATP - Buenos Aires 02/11 17:00 14 [98] Juan Pablo Varillas v Thiago Agustin Tirante [237] 6-2,6-4
ATP - Córdova 02/05 17:20 19 [132] Federico Delbonis v Thiago Agustin Tirante [226] 6-1,7-5
ATP - Córdova 02/04 14:45 14 [226] Thiago Agustin Tirante v Andrea Collarini [190] 3-6,6-4,6-2
ATP - Córdova 02/04 14:20 14 Thiago Agustin Tirante v Facundo D Acosta Cancelled
Challenger - Concepción 01/25 16:05 25 [127] Camilo Ugo Carabelli v Thiago Agustin Tirante [224] 6-4,4-6,7-5
Open da Austrália 01/11 02:45 15 [223] Thiago Agustin Tirante v Aleksandar Vukic [129] 6-7,3-6
Open da Austrália 01/09 07:35 14 [223] Thiago Agustin Tirante v Facundo Mena [184] 6-1,6-1
Challenger - Nonthaburi 01/03 05:10 25 [393] Giovanni Fonio v Thiago Agustin Tirante [225] 5-7,7-6,7-6
Challenger - Temuco 11/23 19:20 26 [120] Guido Andreozzi v Thiago Agustin Tirante [234] 7-6,6-7,6-4
Challenger - Temuco 11/21 21:40 25 [234] Thiago Agustin Tirante v Daniel Dutra Da Silva [258] Retired
Challenger - Sao Leopoldo 11/15 15:15 25 Joao Fonseca v Thiago Agustin Tirante 6-4,7-6
Challenger - Guaiaquil 11/02 16:35 25 [228] Thiago A Tirante v Jan Choinski [284] 3-6,6-7
Challenger - Guaiaquil 11/01 18:05 25 Thiago A Tirante v Miljan Zekic Cancelled
Challenger - Lima 10/26 16:40 26 [329] Roman A Burruchaga v Thiago A Tirante [231] 3-6,6-2,6-4
Challenger - Lima 10/25 15:00 25 [230] Miljan Zekic v Thiago A Tirante [231] 4-6,4-6
Challenger - Ambato 10/22 16:00 28 [258] Thiago Agustin Tirante v Facundo Bagnis [114] 3-6,7-6,6-7
Challenger - Ambato 10/21 16:40 27 [258] Thiago Agustin Tirante v Facundo Mena [161] 6-2,7-5
Challenger - Ambato 10/20 15:00 26 Thiago Agustin Tirante v Kiranpal Pannu 6-2,6-2
Challenger - Ambato 10/18 15:00 25 Thiago Agustin Tirante v Alvaro G Meza 7-6,7-5
Challenger - Rio de Janeiro 10/10 18:30 25 [243] Thiago Agustin Tirante v Juan Manuel Cerundolo [155] 1-6,7-5,6-7
Challenger - Buenos Aires 09/27 15:50 25 [237] Thiago A Tirante v Facundo Bagnis [112] 1-6,4-6
Challenger - Sibiu 09/20 07:30 25 [185] Thiago Agustin Tirante v Ivan Gakhov [288] 7-6,5-7,1-6
Challenger - Szczecin 09/13 08:30 25 [171] Thiago Agustin Tirante v Dennis Novak [136] 6-7,3-6
Challenger - Tulln 09/05 11:30 25 [114] Norbert Gombos v Thiago Agustin Tirante [171] 7-5,6-4

Thiago Agustín Tirante (born 10 April 2001) is an Argentine tennis player. He has a career high ATP singles ranking of World No. 91 achieved on 8 April 2024 and a career high doubles ranking of No. 257 achieved on 1 November 2021.

History

2019: Junior world No. 1

He achieved a career-high ITF juniors year-end ranking of No. 1 in the world in 2019. Tirante won the 2019 French Open – Boys' doubles title.

2021: Maiden Challenger title

He won his maiden Challenger title at the 2021 Ambato La Gran Ciudad in Ecuador.

2023-2024: ATP and Major debuts and first wins, top 100

He reached the final of the 2023 Mexico City Open where he lost to Dominik Koepfer. He reached the top 150 on 8 May 2023 following his second Challenger title at the 2023 Morelos Open in Mexico defeating top seed James Duckworth.

Ranked No. 153, he made his Grand Slam main draw debut at the 2023 French Open defeating Dominic Stricker in the last round of qualifying. He won his first Grand Slam match defeating 25th seed Botic van de Zandschulp.

In August, he made his ATP debut at the 2023 Los Cabos Open and recorded his first win at an ATP tournament over qualifier Gonzalo Lama. He won his third Challenger at the 2023 Open Bogotá over Gustavo Heide and reached a new career high ranking of No. 111 on 2 October 2023. At the same tournament, he also won the doubles title with Renzo Olivo.

At the 2024 Córdoba Open, he reached the main draw as a lucky loser and recorded his third ATP win over also ATP debutant, wildcard Francisco Comesaña. He reached the top 100 following the 2024 Rio Open on 26 February 2024. Next he defeated João Fonseca in Santiago.

He won his fourth Challenger at the 2024 Mexico City Open without dropping a set and reached a new singles career-high of No. 91 on 8 April 2024.