ITF M15 Caslano | 09/01 11:00 | 54 | Thiago Agustin Tirante v Davide Galoppini | 6-2,7-6 | |
ITF M15 Caslano | 08/31 13:20 | 54 | Jurgen Zopp v Thiago Agustin Tirante | 7-6,5-7,6-10 | |
ITF M15 Anif | 08/27 08:00 | 26 | Lucas Miedler v Thiago A Tirante | 6-2,6-4 | |
ITF M15 Anif | 08/26 08:00 | 25 | Mick Veldheer v Thiago A Tirante | 4-6,4-6 | |
ITF M15 Anif | 08/24 10:20 | 44 | Daniele Capecchi v Thiago A Tirante | 3-6,1-6 | |
ITF M15 Anif | 08/23 12:00 | 44 | Dominique Graf v Thiago Agustin Tirante | Retired | |
ITF M15 Anif | 08/23 09:30 | 44 | Petro Orlando Fellin v Thiago Agustin Tirante | 2-6,1-6 | |
ITF M25 Vogau | 08/19 11:20 | 25 | Thiago Agustin Tirante v Manuel Guinard | 5-7,6-7 | |
ITF M25 Vogau | 08/18 07:00 | 44 | Nicholas D Ionel v Thiago Agustin Tirante | 3-6,3-6 | |
ITF M25 Vogau | 08/17 09:00 | 44 | Neil Oberleitner v Thiago Agustin Tirante | 5-7,1-6 | |
ITF M25 Vogau | 08/16 09:30 | 44 | Filip Misolic v Thiago Agustin Tirante | 4-6,4-6 | |
ITF M25 Hurlingham | 03/04 16:15 | 25 | Francisco Cerundolo v Thiago Agustin Tirante | 7-6,7-5 | |
ITF M25 Rio Cuarto | 02/27 16:00 | 26 | Franco Agamenone v Thiago Agustin Tirante | Retired | |
ITF M25 Rio Cuarto | 02/26 14:10 | 25 | Thiago Agustin Tirante v Nicolas Alvarez | 6-4,6-4 | |
ITF M25 Punta del Este | 02/19 12:00 | 25 | Thiago Agustin Tirante v Nicolas Alvarez | 6-1,6-7,4-6 | |
ITF M25 Lima | 02/13 18:15 | 26 | Mariano Kestelboim v Thiago Agustin Tirante | 5-7,7-6,6-4 | |
ITF M25 Lima | 02/11 18:00 | 25 | Thiago Agustin Tirante v Tomas Martin Etcheverry | 3-6,7-5,7-6 | |
ITF M25 Lima | 02/05 17:35 | 25 | Thiago Agustin Tirante v Tomas Martin Etcheverry | 0-6,7-5,5-7 | |
Challenger Punta del Este | 01/28 14:00 | 24 | Thiago Agustin Tirante v Genaro Alberto Olivieri | 1-6,4-6 | |
ITF M25 Rio de Janeiro | 10/11 14:30 | 26 | Christian Lindell v Thiago Agustin Tirante | 6-1,6-3 | |
ITF M25 Rio de Janeiro | 10/10 18:25 | 25 | Pedro B Dias v Thiago A Tirante | 7-5,1-6,2-6 | |
ITF M15 Santiago | 10/04 17:05 | 27 | Thiago Agustin Tirante v Sebastian Baez | 4-6,6-3,1-6 | |
ITF M15 Santiago | 10/03 12:30 | 26 | Thiago Agustin Tirante v Guido Ivan Justo | 6-4,6-1 | |
ITF M15 Santiago | 10/02 15:40 | 25 | Facundo Juarez v Thiago Agustin Tirante | 0-6,6-4,3-6 | |
Challenger Buenos Aires | 09/25 14:00 | 25 | Thiago A Tirante v Thiago Monteiro | 1-6,2-6 | |
Challenger Buenos Aires | 09/23 19:00 | 24 | Thiago A Tirante v Rafael Matos | 6-4,7-5 | |
ITF M15 Cancun | 08/28 18:25 | 25 | Thiago Agustin Tirante v Brandon Walkin | Cancelled | |
ITF M15 Cancun | 08/25 15:00 | 29 | Thiago Agustin Tirante v Ronan Joncour | 6-3,5-7,1-6 | |
ITF M15 Cancun | 08/24 20:20 | 28 | Thiago Agustin Tirante v Shintaro Mochizuki | 7-6,6-4 | |
ITF M15 Cancun | 08/23 14:00 | 27 | Colin Sinclair v Thiago Agustin Tirante | 4-6,4-6 |
Thiago Agustín Tirante (born 10 April 2001) is an Argentine professional tennis player. He has a career-high ATP singles ranking of World No. 90 achieved on 15 April 2024 and a career-high doubles ranking of No. 257 achieved on 1 November 2021.
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.
He won his maiden Challenger title at the 2021 Ambato La Gran Ciudad in Ecuador.
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 an 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.
In July, Tirante reached his first ATP Tour semifinal at the 2024 Swedish Open after a run which included wins over world No. 8 and defending champion, Andrey Rublev, his first top 10 win, and Roberto Carballés Baena in the quarterfinals, before losing to Nuno Borges.