ITF M15 Buenos Aires 05/04 16:00 28 Thiago Agustin Tirante v Sebastian Baez 3-6,6-2,6-7
ITF M15 Buenos Aires 05/03 13:00 27 Thiago Agustin Tirante v Francisco Cerundolo 6-4,6-3
ITF M15 Buenos Aires 05/02 14:00 26 Gonzalo Villanueva v Thiago Agustin Tirante 6-7,2-6
ITF M15 Buenos Aires 05/01 13:20 25 Thiago Agustin Tirante v Santiago Besada 6-3,3-6,6-1
ITF M15 Pinamar 04/06 12:30 27 Thiago Agustin Tirante v Manuel Pena Lopez 4-6,4-6
ITF M15 Pinamar 04/04 12:30 26 Franco Agamenone v Thiago Agustin Tirante 3-6,3-6
ITF M15 Pinamar 04/03 12:30 25 Nicolas Alberto Arreche v Thiago Agustin Tirante 1-6,1-6
ITF M15 Pinamar 03/26 15:50 25 Gonzalo Villanueva v Thiago A Tirante 7-5,6-3
ITF Italy F34 10/31 09:40 26 Thiago Agustin Tirante v Pol Toledo Bague 3-6,1-6
ITF Italy F34 10/30 16:25 25 Federico Iannaccone v Thiago Agustin Tirante 3-6,2-6
ITF Italy F34 10/28 11:20 54 Thiago Agustin Tirante v Vladimir Filip 6-3,6-1
ITF Italy F33 10/24 14:25 26 Eduard Esteve Lobato v Thiago Agustin Tirante 6-2,6-4
ITF Italy F33 10/22 14:00 25 Thiago Agustin Tirante v Marco Miceli 6-4,3-6,6-4
ITF Italy F32 10/20 10:00 27 Alvaro Lopez San Martin v Thiago Agustin Tirante 6-3,7-5
ITF Italy F32 10/19 13:00 26 Gibril Diarra v Thiago Agustin Tirante 6-7,2-6
ITF Italy F32 10/15 13:40 25 Thiago Agustin Tirante v Alexandre Muller 6-3,6-3
ITF Italy F32 10/14 12:00 54 Gabor Borsos v Thiago Agustin Tirante 6-0,3-6,4-6
ITF Italy F32 10/13 12:00 54 Nicolas Parizzia v Thiago Agustin Tirante 4-6,6-7
ITF Italy F31 10/07 15:30 54 Franco Capalbo v Thiago Agustin Tirante 6-3,5-7,6-4
ITF France F11 06/29 10:35 27 Ugo Humbert v Thiago Agustin Tirante 7-5,6-7,6-3
ITF France F11 06/27 14:30 26 Thiago Agustin Tirante v Lorenzo Frigerio 6-3,6-3
ITF France F11 06/25 14:30 25 Alexandre Peyrot v Thiago Agustin Tirante 5-7,3-6
ITF France F11 Qual 06/24 09:25 54 Alexey Nesterov v Thiago Agustin Tirante 5-7,2-6
ITF France F11 Qual 06/23 10:00 54 Giovanni Mpetshi Perricard v Thiago Agustin Tirante 2-6,5-7
ITF France F10 Qual 06/16 10:20 54 Thiago Agustin Tirante v Amaury Delmas 6-4,4-6,3-6
ITF Brazil F3 05/07 12:30 44 Fermin Tenti v Thiago Agustin Tirante 6-3,7-6
ITF Brazil F2 04/29 17:30 44 Asdrubal Gobernate v Thiago Agustin Tirante 6-4,2-6,6-0
ITF Brazil F1 04/23 13:00 44 Lorenzo Gagliardo v Thiago Agustin Tirante 6-4,6-3
ITF Brazil F1 04/22 14:00 44 Luis Britto v Thiago Agustin Tirante 4-6,6-7
ITF USA F7 Qual 03/11 18:00 62 Karl Friberg v Thiago Agustin Tirante 5-7,6-3,6-2

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.