| ATP Santiago | 03/01 21:35 | 26 |
[91] Marco Cecchinato
v
Thiago Monteiro [84]
|
6-3,3-6,2-6 | |
| ATP Santiago | 02/28 17:00 | 25 |
[84] Thiago Monteiro v
Albert Ramos-Vinolas
[50]
|
7-5,4-6,7-5 | |
| ATP Rio De Janeiro | 02/23 00:00 | 26 |
[83] Thiago Monteiro v
Cameron Norrie
[13]
|
5-7,5-7 | |
| ATP Rio De Janeiro | 02/20 22:00 | 25 |
[96] Dominic Thiem
v
Thiago Monteiro [83]
|
1-6,6-3,6-7 | |
| ATP Buenos Aires | 02/13 20:05 | 25 |
[78] Thiago Monteiro v
Aoxiong Wang
[68] |
6-7,4-6 | |
| ATP Cordoba | 02/07 17:30 | 25 |
[67] Federico Coria
v
Thiago Monteiro [78]
|
6-7,6-1,6-2 | |
| Davis Cup | 02/04 15:05 | 45 |
Thiago Monteiro v
Rigele Te
|
Cancelled | |
| Davis Cup | 02/03 16:40 | 45 |
Thiago Monteiro v
Jie Cui
|
6-3,6-4 | |
| Australian Open | 01/16 08:30 | 23 |
[77] Thiago Monteiro v
Constant Lestienne
[55]
|
3-6,6-7,3-6 | |
| ATP Auckland | 01/10 03:55 | 25 |
[78] Jiri Lehecka
v
Thiago Monteiro [69]
|
6-3,7-5 | |
| ATP Auckland | 01/08 01:35 | 19 |
[71] Thiago Monteiro v
Ajeet Rai
[466]
|
6-7,6-3,6-4 | |
| ATP Auckland | 01/07 01:45 | 14 |
[71] Thiago Monteiro v
Daniel Altmaier
[94]
|
3-6,7-5,7-6 | |
| United Cup | 01/01 00:00 | - |
[71] Thiago Monteiro v
Casper Ruud
[3]
|
3-6,2-6 | |
| United Cup | 12/30 00:00 | - |
[16] Matteo Berrettini
v
Thiago Monteiro [71]
|
6-4,7-6 | |
| ATP Paris | 10/30 10:00 | 19 |
[69] Quentin Halys
v
Thiago Monteiro [66]
|
6-3,7-5 | |
| ATP Paris | 10/29 09:55 | 46 |
[118] Hugo Grenier
v
Thiago Monteiro [66]
|
6-4,2-6,6-7 | |
| ATP Vienna | 10/25 12:00 | 25 |
[32] Grigor Dimitrov
v
Thiago Monteiro [66]
|
6-3,6-4 | |
| ATP Vienna | 10/23 11:00 | 19 |
[54] Oscar Otte
v
Thiago Monteiro [61]
|
6-7,6-4,4-6 | |
| ATP Vienna | 10/22 10:25 | 14 |
[81] Dusan Lajovic
v
Thiago Monteiro [61]
|
4-6,2-6 | |
| ATP Stockholm | 10/17 16:00 | 25 |
[27] Holger N Rune
v
Thiago Monteiro [61]
|
7-5,6-2 | |
| ATP Gijon | 10/12 15:50 | 26 |
[65] Thiago Monteiro v
Pablo Carreno-Busta
[15]
|
4-6,6-7 | |
| ATP Gijon | 10/10 11:00 | 25 |
[67] Benjamin Bonzi
v
Thiago Monteiro [65]
|
4-6,5-7 | |
| ATP Tel Aviv | 09/28 09:00 | 25 |
[62] Thiago Monteiro v
Pablo Andujar
[115] |
6-7,1-6 | |
| Challenger Genova | 09/25 15:30 | 29 |
[164] Nao Hibino
v
Thiago Monteiro [66]
|
1-6,6-7 | |
| Challenger Genova | 09/25 09:00 | 28 |
[309] Luan Bruno
v
Thiago Monteiro [66]
|
2-6,4-6 | |
| Challenger Genova | 09/23 12:25 | 27 |
[197] Sebastian Ofner
v
Thiago Monteiro [66]
|
7-6,4-6,6-7 | |
| Challenger Genova | 09/21 17:30 | 26 |
[163] Dimitar Kuzmanov
v
Thiago Monteiro [66]
|
6-7,3-6 | |
| Challenger Genova | 09/20 09:25 | 25 |
[193] Stefano Travaglia
v
Thiago Monteiro [66]
|
6-4,2-6,4-6 | |
| Davis Cup | 09/17 15:45 | 4 |
[56] Joao Sousa
v
Thiago Monteiro [65]
|
6-3,6-1 | |
| Davis Cup | 09/16 15:30 | 2 |
[93] Nuno Borges
v
Thiago Monteiro [65]
|
6-7,6-4,7-6 |
Thiago Moura Monteiro (Brazilian Portuguese: [tʃiˈaɡu mõˈtejɾu]; born 31 May 1994) is a Brazilian professional tennis player. He has a career-high ATP singles ranking of world No. 61, achieved on 17 October 2022 and a doubles ranking of No. 144, achieved on 31 January 2022. He is currently the No. 3 singles player from Brazil.
On the ITF Junior Circuit, Monteiro had a combined ranking of No. 2, attained on February 2012. His best junior singles result was the 2011 Copa Gerdau (Grade A) title in Porto Alegre, Brazil.