ATP Buenos Aires | 02/10 17:30 | 25 | [95] Jaume Munar v Thiago Monteiro [92] | 3-6,3-6 | |
ATP Cordoba | 02/04 19:30 | 25 | [71] Corentin Moutet v Thiago Monteiro [89] | 6-4,6-3 | |
Challenger Punta del Este | 02/02 21:30 | 29 | [77] Marco Cecchinato v Thiago Monteiro [86] | 6-7,7-6,5-7 | |
Challenger Punta del Este | 02/02 00:35 | 28 | [388] Felipe M R Alves v Thiago Monteiro [86] | 3-6,3-6 | |
Challenger Punta del Este | 02/01 00:00 | 27 | [328] Guilherme Clezar v Thiago Monteiro [86] | 4-6,1-6 | |
Challenger Punta del Este | 01/30 22:45 | 26 | [228] Francisco Cerundolo v Thiago Monteiro [86] | 5-7,4-6 | |
Challenger Punta del Este | 01/30 00:00 | 25 | Mariano Kestelboim v Thiago Monteiro | 4-6,4-6 | |
Australian Open | 01/21 10:00 | 23 | [19] John Isner v Thiago Monteiro [86] | 6-7,7-6,7-6,7-6 | |
ATP Auckland | 01/15 03:00 | 26 | [86] Thiago Monteiro v Benoit Paire [24] | 6-4,4-6,3-6 | |
ATP Auckland | 01/13 02:30 | 25 | [52] Cameron Norrie v Thiago Monteiro [87] | 6-7,2-6 | |
ATP Auckland | 01/11 22:00 | 164 | [87] Thiago Monteiro v Leonardo Mayer [88] | 7-6,4-6,6-1 | |
ATP Auckland | 01/11 00:10 | 64 | Thiago Monteiro v Ajeet Rai | 6-4,6-2 | |
ATP Doha | 01/05 12:30 | 164 | [82] Gregoire Barrere v Thiago Monteiro [89] | 6-4,6-4 | |
ATP Doha | 01/04 09:10 | 64 | Rashed Nawaf v Thiago Monteiro | 2-6,0-6 | |
Challenger Montevideo | 11/06 14:00 | 25 | [318] Guilherme Clezar v Thiago Monteiro [88] | 7-6,6-7,6-3 | |
Challenger Guayaquil | 10/30 16:00 | 25 | [311] Thiago Seyboth Wild v Thiago Monteiro [89] | 7-6,7-6 | |
Challenger Lima | 10/27 18:00 | 29 | [97] Thiago Monteiro v Federico Coria [131] | 6-2,6-7,6-4 | |
Challenger Lima | 10/26 19:45 | 28 | [161] Juan P Varillas v Thiago Monteiro [97] | 4-6,2-6 | |
Challenger Lima | 10/25 21:15 | 27 | [97] Thiago Monteiro v Juan Pablo Ficovich [260] | 7-5,6-3 | |
Challenger Lima | 10/24 21:55 | 26 | [97] Thiago Monteiro v Yannick Hanfmann [187] | 1-6,6-3,7-5 | |
Challenger Lima | 10/22 16:45 | 25 | [97] Thiago Monteiro v Martin Cuevas [443] | 6-3,7-6 | |
Challenger Santo Domingo | 10/12 21:00 | 28 | [238] Juan P Varillas v Thiago Monteiro [106] | 6-4,6-2 | |
Challenger Santo Domingo | 10/11 21:00 | 27 | [106] Thiago Monteiro v Alejandro Tabilo [224] | 6-3,6-2 | |
Challenger Santo Domingo | 10/10 19:00 | 26 | [106] Thiago Monteiro v Oscar Jose Gutierrez [390] | 6-3,7-5 | |
Challenger Santo Domingo | 10/09 00:20 | 25 | Thiago Monteiro v Victor Estrella Burgos | 6-2,6-2 | |
Challenger Campinas | 10/02 23:40 | 25 | [385] Maxime Hamou v Thiago Monteiro [105] | 7-5,4-6,6-1 | |
Challenger Buenos Aires | 09/28 14:00 | 28 | [108] Thiago Monteiro v Sumit Nagal [161] | 0-6,1-6 | |
Challenger Buenos Aires | 09/27 15:30 | 27 | [215] Andrea Collarini v Thiago Monteiro [108] | 6-3,1-6,5-7 | |
Challenger Buenos Aires | 09/26 14:00 | 26 | [356] Christian Lindell v Thiago Monteiro [108] | 6-7,6-7 | |
Challenger Buenos Aires | 09/25 14:00 | 25 | Thiago A Tirante v Thiago Monteiro | 1-6,2-6 |
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.