| Austraalia lahtised meistrivõistlused | 01/08 03:05 | 44 | [340] Aleksandar Vukic v Thiago Monteiro [127] | 6-3,6-7,3-6 | |
| ATP Pune | 01/01 12:00 | 25 | [120] Thiago Monteiro v Benoit Paire [52] | 6-7,3-6 | |
| ATP Pune | 12/30 07:30 | 164 | [123] Thiago Monteiro v Antoine Hoang [144] | 6-4,3-6,2-6 | |
| ATP Pune | 12/29 07:30 | 64 | [123] Thiago Monteiro v Daniel Brands [171] | 7-6,7-5 | |
| Challenger - Buenos Aires | 11/12 15:35 | 25 | [112] Thiago Monteiro v Pedro Cachin [257] | 0-6,3-6 | |
| Challenger - Montevideo | 11/08 23:10 | 26 | [299] Martin Cuevas v Thiago Monteiro [112] | 4-6,7-5,7-5 | |
| Challenger - Montevideo | 11/06 22:00 | 25 | Facundo D Acosta v Thiago Monteiro | 2-6,5-7 | |
| Challenger - Guayaquil | 10/29 17:30 | 25 | [244] Jose Hernandez-Fernandez v Thiago Monteiro [114] | 6-1,7-6 | |
| Challenger - Lima | 10/26 23:00 | 28 | [102] Christian Garin v Thiago Monteiro [115] | 3-6,6-4,6-4 | |
| Challenger - Lima | 10/26 01:25 | 27 | Thiago Monteiro v Federico Delbonis | Walkover | |
| Challenger - Lima | 10/24 21:45 | 26 | Thiago Monteiro v Marcelo T B Vera | Walkover | |
| Challenger - Lima | 10/22 20:20 | 25 | [115] Thiago Monteiro v Santiago Giraldo [310] | 1-6,6-2,7-5 | |
| Challenger Santo Domingo - kval | 10/10 04:05 | 25 | [272] Jose H-Fernandez v Thiago Monteiro [114] | 7-5,1-6,7-5 | |
| Challenger - Campinas | 10/06 16:00 | 28 | [115] Thiago Monteiro v Federico Delbonis [91] | 0-6,7-6,2-6 | |
| Challenger - Campinas | 10/05 22:25 | 27 | [262] Thomaz Bellucci v Thiago Monteiro [115] | 6-2,2-6,1-6 | |
| Challenger - Campinas | 10/03 19:00 | 26 | [288] Andrea Collarini v Thiago Monteiro [115] | 4-6,4-6 | |
| Challenger - Campinas | 10/01 19:00 | 25 | [260] Pedro Cachin v Thiago Monteiro [115] | 4-6,2-6 | |
| Challenger Biella | 09/22 11:15 | 28 | [117] Thiago Monteiro v Federico Delbonis [101] | 2-6,3-6 | |
| Challenger Biella | 09/21 09:00 | 27 | [134] Marco Trungelliti v Thiago Monteiro [117] | 1-6,2-6 | |
| Challenger Biella | 09/19 14:00 | 26 | [189] Andrea Arnaboldi v Thiago Monteiro [117] | 3-6,1-6 | |
| Challenger Biella | 09/18 08:00 | 25 | [357] Andrea Pellegrino v Thiago Monteiro [117] | 7-6,1-6,2-6 | |
| Challenger - Szczecin | 09/13 15:10 | 26 | [232] Rudolf Molleker v Thiago Monteiro [117] | 6-3,7-5 | |
| Challenger - Szczecin | 09/11 09:00 | 25 | [362] Alex Molcan v Thiago Monteiro [117] | 0-6,2-6 | |
| Challenger – Genova | 09/04 12:00 | 25 | [118] Thiago Monteiro v Christian Garin [158] | 3-6,4-6 | |
| Challenger - Como | 08/28 08:00 | 25 | [286] Filippo Baldi v Thiago Monteiro [118] | 6-3,2-6,6-4 | |
| USA lahtised meistrivõistlused | 08/23 22:55 | 45 | [119] Thiago Monteiro v Calvin Hemery [189] | 6-7,3-6 | |
| USA lahtised meistrivõistlused | 08/22 19:10 | 44 | [119] Thiago Monteiro v Tatsuma Ito [165] | 7-5,6-7,6-2 | |
| ATP Kitzbuhel Qual | 07/29 11:25 | 164 | [90] Denis Istomin v Thiago Monteiro [146] | 6-1,6-7,7-5 | |
| ATP Kitzbuhel Qual | 07/28 13:00 | 64 | [146] Thiago Monteiro v Guido Andreozzi [118] | 3-6,6-4,7-5 | |
| ATP Hamburg | 07/27 09:00 | 27 | [146] Thiago Monteiro v Jozef Kovalik [113] | 6-3,3-6,2-6 |
Wikipedia - Thiago Monteiro (tennis)
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.