Challenger Montevideo | 11/11 17:00 | 26 | [273] Juan P Ficovich v Thiago Monteiro [95] | 1-6,2-6 | |
Challenger Montevideo | 11/09 17:50 | 25 | [190] Renzo Olivo v Thiago Monteiro [95] | 7-6,2-6,6-7 | |
Challenger Buenos Aires | 10/24 16:00 | 29 | [92] Thiago Monteiro v Sebastian Baez [124] | 4-6,0-6 | |
Challenger Buenos Aires | 10/23 16:55 | 28 | [92] Thiago Monteiro v Francisco Cerundolo [116] | 6-1,2-6,6-3 | |
Challenger Buenos Aires | 10/22 15:00 | 27 | [92] Thiago Monteiro v Tomas Martin Etcheverry [138] | 6-4,3-6,7-5 | |
Challenger Buenos Aires | 10/20 20:20 | 26 | [92] Thiago Monteiro v Nicolas Kicker [259] | 6-2,6-3 | |
Challenger Buenos Aires | 10/19 15:40 | 25 | [92] Thiago Monteiro v Hernan Casanova [331] | 7-6,3-6,6-2 | |
ATP Indian Wells | 10/07 19:55 | 23 | [92] Thiago Monteiro v Tennys Sandgren [102] | 4-6,3-6 | |
Challenger Lissabon | 09/29 16:50 | 26 | [90] Thiago Monteiro v Andrea Pellegrino [258] | 3-6,6-7 | |
Challenger Lissabon | 09/28 09:00 | 25 | [90] Thiago Monteiro v Alexandre Muller [201] | 6-4,6-4 | |
Challenger - Braga | 09/26 09:55 | 29 | [90] Thiago Monteiro v Nikola Milojevic [148] | 7-5,7-5 | |
Challenger - Braga | 09/25 11:35 | 28 | [90] Thiago Monteiro v Hugo Gaston [115] | 6-4,6-1 | |
Challenger - Braga | 09/24 11:55 | 27 | [90] Thiago Monteiro v Andrea Arnaboldi [286] | 4-6,6-4,6-2 | |
Challenger - Braga | 09/22 12:00 | 26 | Thiago Monteiro v Tiago Cacao | 6-1,6-1 | |
Challenger - Braga | 09/21 09:00 | 25 | [90] Thiago Monteiro v Peter Heller [413] | 6-3,6-3 | |
Challenger Szczecin | 09/16 14:00 | 26 | [179] Marco Trungelliti v Thiago Monteiro [92] | 6-4,6-3 | |
Challenger Szczecin | 09/13 13:50 | 25 | [203] Steven Diez v Thiago Monteiro [92] | 0-6,3-6 | |
Challenger Tulln | 09/09 13:30 | 27 | [242] Mats Moraing v Thiago Monteiro [93] | 6-1,0-6,7-6 | |
Challenger Tulln | 09/08 10:45 | 26 | [236] Lukas Rosol v Thiago Monteiro [93] | 6-7,1-6 | |
Challenger Tulln | 09/07 14:35 | 25 | [282] Matthias Bachinger v Thiago Monteiro [93] | 6-3,1-6,1-6 | |
US Open | 08/30 15:00 | 23 | [93] Thiago Monteiro v Daniel Evans [27] | 3-6,7-6,4-6,1-6 | |
ATP Winston-Salem | 08/25 23:00 | 26 | [51] Frances Tiafoe v Thiago Monteiro [93] | 7-5,7-6 | |
ATP Winston-Salem | 08/25 02:10 | 25 | Thiago Monteiro v Eduardo Nava | 7-5,6-1 | |
ATP Winston-Salem | 08/22 21:20 | 24 | [94] Thiago Monteiro v James Duckworth [69] | 6-4,4-6,7-6 | |
ATP Cincinnati | 08/14 15:35 | 14 | [54] Carlos Alcaraz v Thiago Monteiro [94] | 6-2,6-3 | |
OS 2020 - Herrar | 07/24 04:25 | 24 | [48] Jan-Lennard Struff v Thiago Monteiro [95] | 6-3,6-4 | |
ATP Båstad | 07/12 11:00 | 25 | [107] Yannick Hanfmann v Thiago Monteiro [93] | 6-2,7-5 | |
Challenger Salzburg | 07/06 11:20 | 25 | [81] Thiago Monteiro v Nicolas Jarry [309] | 7-6,6-7,6-7 | |
Wimbledon | 06/30 13:55 | 23 | [19] Felix Auger Aliassime v Thiago Monteiro [81] | 6-3,6-3,6-3 | |
Franska öppna | 06/02 16:50 | 24 | [80] Thiago Monteiro v Steve Johnson [88] | 3-6,7-6,6-7,6-3,3-6 |
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.