Challenger Curitiba 10/24 19:00 25 [339] Matheus P De Almeida v Thiago Agustin Tirante [117] 2-6,6-3,1-6
Challenger Olbia 10/18 08:00 25 [111] Thiago Agustin Tirante v Joris De Loore [156] 3-6,2-6
Challenger Malaga 10/11 10:45 26 [397] Maxime Janvier v Thiago Agustin Tirante [111] 6-7,6-3,7-6
Challenger Malaga 10/09 12:05 25 [175] Ilya Ivashka v Thiago Agustin Tirante [111] 3-6,2-6
Challenger Alicante 10/04 10:00 25 [143] Thiago Agustin Tirante v Moez Echargui [299] 4-6,4-6
Challenger Bogota 10/01 16:00 29 [143] Thiago Agustin Tirante v Gustavo Heide [284] Walkover
Challenger Bogota 09/30 17:25 28 [114] Tomas Barrios Vera v Thiago Agustin Tirante [143] 2-6,4-6
Challenger Bogota 09/29 16:00 27 [143] Thiago Agustin Tirante v Murkel Dellien [282] 6-4,6-4
Challenger Bogota 09/27 17:00 26 [143] Thiago Agustin Tirante v Viktor Durasovic [369] 7-6,6-7,7-6
Challenger Bogota 09/26 15:00 25 [145] Thiago Agustin Tirante v Blaise Bicknell [430] 5-7,6-2,7-6
Challenger Santa Cruz 09/15 20:30 27 [145] Thiago Agustin Tirante v Mariano Navone [183] Retired
Challenger Santa Cruz 09/14 22:00 26 [145] Thiago Agustin Tirante v Matheus P De Almeida [310] 7-6,7-6
Challenger Santa Cruz 09/12 19:00 25 [145] Thiago Agustin Tirante v Daniel Dutra Da Silva [404] Retired
US Open 08/25 21:55 19 [152] Thiago Agustin Tirante v Dominic Stricker [127] 2-6,3-6
US Open 08/24 15:30 15 [152] Thiago Agustin Tirante v Brandon Holt [244] 7-6,6-3
US Open 08/22 19:25 14 [119] Luca Nardi v Thiago Agustin Tirante [152] 4-6,4-6
Challenger Stanford 08/14 18:00 25 [159] Sho Shimabukuro v Thiago Agustin Tirante [148] 6-1,6-3
Challenger Santo Domingo 08/10 20:40 26 [170] Francisco Comesana v Thiago Agustin Tirante [134] 6-1,6-7,7-5
Challenger Santo Domingo 08/09 16:00 25 [342] Gustavo Heide v Thiago Agustin Tirante [134] 6-7,4-6
ATP Los Cabos 08/03 01:00 26 [19] Alex De Minaur v Thiago Agustin Tirante [136] 6-2,6-1
ATP Los Cabos 08/01 04:50 25 [410] Gonzalo Lama v Thiago Agustin Tirante [136] 6-7,2-6
ATP Hamburg 07/22 08:30 14 [162] Kimmer Coppejans v Thiago Agustin Tirante [137] 6-1,7-6
ATP Gstaad 07/15 12:20 26 [236] Marco Trungelliti v Thiago Agustin Tirante [132] 6-3,6-3
Challenger San Benedetto 07/12 16:40 26 [132] Thiago Agustin Tirante v Daniel Rincon [280] 7-5,5-7,2-6
Challenger San Benedetto 07/10 15:30 25 Thiago Agustin Tirante v Peter Buldorini 6-2,6-2
Challenger Milan 07/07 15:10 27 [132] Thiago Agustin Tirante v Flavio Cobolli [150] 4-6,6-3,3-6
Challenger Milan 07/05 08:30 26 Thiago Agustin Tirante v Federico Iannaccone 6-3,6-0
Challenger Milan 07/03 13:00 25 [132] Thiago Agustin Tirante v Mattia Bellucci [160] 6-3,7-6
Wimbledon 06/26 11:10 14 [214] Gauthier Onclin v Thiago Agustin Tirante [132] 6-2,6-0
Challenger Ilkley 06/21 13:55 26 [133] Thiago Agustin Tirante v Arthur Cazaux [147] Retired

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.