ATP - Rím | 05/14 11:50 | 26 | [56] Zhizhen Zhang v Thiago Monteiro [106] | 7-6,6-3 | |
ATP - Rím | 05/12 09:00 | 25 | [106] Thiago Monteiro v Miomir Kecmanovic [58] | 6-2,4-6,7-6 | |
ATP - Rím | 05/10 12:20 | 24 | [35] Jordan Thompson v Thiago Monteiro [106] | 1-6,3-6 | |
ATP - Rím | 05/08 12:20 | 23 | [106] Thiago Monteiro v Gael Monfils [38] | 6-2,7-5 | |
ATP - Rím | 05/07 09:35 | 15 | [83] Corentin Moutet v Thiago Monteiro [106] | 3-6,4-6 | |
ATP - Rím | 05/06 12:45 | 14 | [403] Giovanni Oradini v Thiago Monteiro [106] | 4-6,4-6 | |
ATP - Madrid | 04/29 11:05 | 25 | [31] Jiri Lehecka v Thiago Monteiro [118] | 6-4,7-6 | |
ATP - Madrid | 04/27 09:00 | 24 | [118] Thiago Monteiro v Stefanos Tsitsipas [7] | 6-4,6-4 | |
ATP - Madrid | 04/25 11:15 | 23 | [65] Dusan Lajovic v Thiago Monteiro [118] | 4-6,3-6 | |
ATP - Madrid | 04/23 09:00 | 15 | [133] Radu Albot v Thiago Monteiro [118] | 6-7,6-1,4-6 | |
ATP - Madrid | 04/22 09:40 | 14 | [226] Lucas Pouille v Thiago Monteiro [118] | 6-4,4-6,4-6 | |
Challenger - Oeiras | 04/15 11:25 | 25 | [255] Jaime Faria v Thiago Monteiro [113] | 6-2,3-6,7-6 | |
Challenger - Florianopolis | 04/03 23:50 | 26 | [110] Thiago Monteiro v Orlando Luz [335] | 3-6,6-7 | |
Challenger - Florianopolis | 04/01 21:45 | 25 | [110] Thiago Monteiro v Bogdan Bobrov [399] | 6-2,6-4 | |
Challenger - Sao Leopoldo | 03/26 22:55 | 25 | [371] Orlando Luz v Thiago Monteiro [110] | 4-6,6-3,7-5 | |
ATP - Miami | 03/18 17:10 | 14 | [150] Adam Walton v Thiago Monteiro [110] | 6-7,7-6,6-4 | |
Challenger - Santa Cruz | 03/09 19:20 | 28 | [113] Thiago Monteiro v Camilo Ugo Carabelli [127] | 4-6,5-7 | |
Challenger - Santa Cruz | 03/09 14:00 | 27 | [113] Thiago Monteiro v Pedro Sakamoto [336] | 6-1,6-4 | |
Challenger - Santa Cruz | 03/06 21:05 | 26 | [113] Thiago Monteiro v Valerio Aboian [478] | 6-3,6-3 | |
Challenger - Santa Cruz | 03/04 23:10 | 25 | [113] Thiago Monteiro v Edoardo Lavagno [241] | 6-2,6-2 | |
ATP - Rio de Janeiro | 02/23 19:30 | 27 | [118] Thiago Monteiro v Sebastian Baez [30] | 4-6,6-1,2-6 | |
ATP - Rio de Janeiro | 02/22 22:00 | 26 | [118] Thiago Monteiro v Felipe Meligeni Rodrigues Alves [151] | 7-5,6-3 | |
ATP - Rio de Janeiro | 02/21 00:35 | 25 | [2] Carlos Alcaraz v Thiago Monteiro [118] | Retired | |
ATP - Buenos Aires | 02/11 18:30 | 19 | [151] Andrea Vavassori v Thiago Monteiro [119] | 6-4,7-6 | |
ATP - Buenos Aires | 02/10 20:10 | 14 | [148] Juan Manuel Cerundolo v Thiago Monteiro [119] | 6-4,4-6,2-6 | |
Davis Cup | 02/03 13:45 | 168 | [160] Elias Ymer v Thiago Monteiro [119] | 6-4,4-6,2-6 | |
Davis Cup | 02/02 16:00 | 168 | [364] Karl Friberg v Thiago Monteiro [119] | 3-6,6-7 | |
Challenger - Punta del Este | 01/26 20:00 | 27 | [180] Roman A Burruchaga v Thiago Monteiro [120] | 6-3,5-7,7-6 | |
Challenger - Punta del Este | 01/25 23:15 | 26 | [241] Facundo Bagnis v Thiago Monteiro [120] | 2-6,3-6 | |
Challenger - Punta del Este | 01/24 00:30 | 25 | [376] Federico Agustin Gomez v Thiago Monteiro [120] | 1-6,4-6 |
Thiago Moura Monteiro (Brazilian Portuguese: [tʃiˈaɡu mõˈtejɾu]; born 31 May 1994) is a Brazilian professional tennis player.
Monteiro has a career-high ATP singles ranking of world No. 61 achieved on 17 October 2022. He also has a career-high ATP doubles ranking of No. 144, achieved on 31 January 2022. He is currently the No. 2 Brazilian tennis player.
On the ITF Junior Circuit, Monteiro peaked in the rankings at No. 2 on 2 February 2012, with his biggest junior singles title being the Grade A, Copa Gerdau in Porto Alegre, Brazil, in 2011.
In his first ATP match, as a wildcard ranked world No. 338 in the ATP 500 Rio de Janeiro in February 2016, Monteiro upset No. 9 Jo-Wilfried Tsonga in the first round. In the second round, Monteiro lost to eventual champion Pablo Cuevas. In his next tournament, the ATP 250 São Paulo, Monteiro won two matches (against former World No. 9 Nicolás Almagro, and Daniel Muñoz de la Nava), losing again to eventual champion Cuevas in the quarterfinals.
On May 8, 2016, Monteiro won his first ATP Challenger title in Aix-en-Provence, France. He defeated Carlos Berlocq in the final.