Thiago Monteiro - ATP #176 (2025-10-13)
| atpworldtour.com | ATP | Country |  Brazil |
| Wikipedia | Eng / Fr | Birth | 1994-05-31 - age 31 |
| Career best ranking | 61 - 2022-10-17 - age 28 (+4 M) | Résidence | Brazil |
| Height | 183 cm | ||
| Weight | 78 kg |
| Conditions | W | D | ratio |
|---|---|---|---|
| Clay | 24 | 20 | 54.55% |
| Hard (out.) | 0 | 2 | 0.00% |
| Hard (in.) | 0 | 2 | 0.00% |
| Grass | 0 | 2 | 0.00% |
| TOTAL | 24 | 26 | 48.00% |
| # | Date | Categ | Tournament | Conditions | Round | #Rank | Opponent | Score | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025-09-08 | Challenger |  Challenger Szczecin | Clay | 16e | #179 |  #10000 Pablo Llamas Ruiz | 6/4 6/3 | |
| 2 | 2025-07-14 | 250 |  Bastad ATP | Clay | 16e | #147 |  #10000 Nicolai Budkov Kjaer | 5/7 6/3 7/6(2) | |
| 3 | 2025-05-25 | GS |  Roland Garros | Clay | 64e | #124 |  #88 Vit Kopriva | 6/4 6/3 4/6 6/7(6) 6/1 | |
| 4 | 2025-02-17 | 500 | Rio Open | Clay | 8e | #97 |  #124 Chun-Hsin Tseng | 6/7(4) 6/3 7/6(4) | |
| 5 | 2025-02-17 | 500 | Rio Open | Clay | 16e | #97 |  #113 Facundo Diaz Acosta | 3/6 6/3 7/6(3) | |
| 6 | 2025-01-12 | GS |  Australian Open | Hard (out.) | 64e | #108 |  #74 Kei Nishikori | 4/6 6/7(4) 7/5 6/2 6/3 | |
| 7 | 2024-11-11 | NGFinals |  LLTL NextGen Finals - Montevideo | Clay | QF | #97 |  #158 T. Boyer | 6/3 6/4 | |
| 8 | 2024-11-11 | NGFinals | LLTL NextGen Finals - Montevideo | Clay | 8e | #97 | #282 Mateus Alves | 7/5 6/3 | |
| 9 | 2024-11-11 | NGFinals | LLTL NextGen Finals - Montevideo | Clay | 16e | #97 | #818 Joaquin Aguilar Cardozo | 6/2 6/1 | |
| 10 | 2024-11-04 | 250 | Open de Moselle | Hard (in.) | 16e | #99 | #131 Richard Gasquet | 4/6 6/4 7/6(6) | |
| 11 | 2024-10-14 | 250 |  European Open | Hard (in.) | 16e | #87 | #41 Mariano Navone | 6/3 4/6 7/6(6) | |
| 12 | 2024-08-26 | GS | US Open | Hard (out.) | 64e | #74 | #17 Ugo Humbert | 6/3 6/4 6/4 | |
| 13 | 2024-07-28 | OG | JO - Olympic Games | Clay | 32e | #73 | #17 Sebastian Baez | 6/4 6/3 | |
| 14 | 2024-07-22 | 250 |  Croatia Open | Clay | 8e | #80 |  #44 Fabian Marozsan | 6/2 7/6(7) | |
| 15 | 2024-07-22 | 250 | Croatia Open | Clay | 16e | #80 | #36 Tomas Machac | 3/6 6/3 6/4 | |
| 16 | 2024-07-15 | 250 | Bastad ATP | Clay | QF | #80 | #135 Duje Ajdukovic | 6/2 4/6 6/4 | |
| 17 | 2024-07-15 | 250 | Bastad ATP | Clay | 8e | #80 | #7 Casper Ruud | 6/3 6/3 | |
| 18 | 2024-07-15 | 250 | Bastad ATP | Clay | 16e | #80 | #73 Federico Coria | 6/1 6/3 | |
| 19 | 2024-07-08 | Challenger |  Salzburg Open (Challenger) | Clay | DF | #80 | #239 Kyrian Jacquet | 6/3 6/4 | |
| 20 | 2024-07-08 | Challenger | Salzburg Open (Challenger) | Clay | QF | #80 | #188 Alejandro Moro Canas | 6/2 6/1 | |
| 21 | 2024-07-08 | Challenger | Salzburg Open (Challenger) | Clay | 8e | #80 |  #230 Timofey Skatov | 3/6 6/3 6/3 | |
| 22 | 2024-07-08 | Challenger | Salzburg Open (Challenger) | Clay | 16e | #80 |  #10000 Blaz Rola | 7/6(2) 6/3 | |
| 23 | 2024-07-01 | GS |  Wimbledon | Grass | 64e | #80 | #46 Alexei Popyrin | 6/4 6/7(10) 6/3 6/4 | |
| 24 | 2024-05-26 | GS | Roland Garros | Clay | 64e | #84 |  #55 Miomir Kecmanovic | 6/2 6/1 4/6 7/5 | |
| 25 | 2024-05-08 | 1000 |  Masters de Rome | Clay | 8e | #117 |  #55 Zhizhen Zhang | 7/6(4) 6/3 | |
| 26 | 2024-05-08 | 1000 | Masters de Rome | Clay | 16e | #117 | #60 Miomir Kecmanovic | 6/2 4/6 7/6(6) | |
| 27 | 2024-05-08 | 1000 | Masters de Rome | Clay | 32e | #117 | #33 Jordan Thompson | 6/1 6/3 | |
| 28 | 2024-05-08 | 1000 | Masters de Rome | Clay | 64e | #117 | #37 Gael Monfils | 6/2 7/5 | |
| 29 | 2024-04-22 | 1000 | Masters de Madrid | Clay | 16e | #117 | #29 Jiri Lehecka | 6/4 7/6(7) | |
| 30 | 2024-04-22 | 1000 | Masters de Madrid | Clay | 32e | #117 |  #7 Stefanos Tsitsipas | 6/4 6/4 | |
| 31 | 2024-04-22 | 1000 | Masters de Madrid | Clay | 64e | #117 | #63 Dusan Lajovic | 6/4 6/3 | |
| 32 | 2024-02-19 | 500 | Rio Open | Clay | QF | #122 | #28 Sebastian Baez | 6/4 1/6 6/2 | |
| 33 | 2024-02-19 | 500 | Rio Open | Clay | 8e | #122 | #148 Felipe Meligeni Alves | 7/5 6/3 | |
| 34 | 2024-02-19 | 500 | Rio Open | Clay | 16e | #122 | #2 Carlos Alcaraz | 1/1 ret. w/o | |
| 35 | 2023-11-13 | Finals | Uruguay Open | Clay | F | #126 | #108 Facundo Diaz Acosta | 6/3 4/3 ret. | |
| 36 | 2023-11-13 | Finals | Uruguay Open | Clay | DF | #126 |  #111 Hugo Dellien | 7/6(1) 1/6 6/3 | |
| 37 | 2023-11-13 | Finals | Uruguay Open | Clay | QF | #126 | #141 Camilo Ugo Carabelli | 6/1 4/6 6/4 | |
| 38 | 2023-11-13 | Finals | Uruguay Open | Clay | 8e | #126 | #256 Santiago Rodriguez Taverna | 7/5 6/3 | |
| 39 | 2023-11-13 | Finals | Uruguay Open | Clay | 16e | #126 | #282 Murkel Dellien | 6/0 6/4 | |
| 40 | 2023-07-24 | 500 |  Hamburg European Open | Clay | 16e | #118 | #229 Guido Pella | 6/3 4/6 6/4 | |
| 41 | 2023-07-17 | 250 | Swedish Open | Clay | 8e | #121 | #19 Alexander Zverev | 6/1 6/0 | |
| 42 | 2023-07-17 | 250 | Swedish Open | Clay | 16e | #121 |  #55 Daniel Elahi Galan | 5/7 6/4 6/4 | |
| 43 | 2023-07-10 | Challenger | Salzburg Open (Challenger) | Clay | QF | #105 | #10000 Lukas Neumayer | 6/4 6/4 | |
| 44 | 2023-07-10 | Challenger | Salzburg Open (Challenger) | Clay | 8e | #105 | #10000 Marco Trungelliti | 4/6 6/4 6/3 | |
| 45 | 2023-07-10 | Challenger | Salzburg Open (Challenger) | Clay | 16e | #105 |  #173 Oleksii Krutykh | 6/3 3/6 7/6(3) | |
| 46 | 2023-07-03 | GS | Wimbledon | Grass | 64e | #96 | #78 Christopher Eubanks | 4/6 7/5 7/5 6/3 | |
| 47 | 2023-06-26 | Challenger | Modena Challenger | Clay | 8e | #99 | #10000 Moez Echargui | 3/6 6/1 6/2 | |
| 48 | 2023-06-26 | Challenger | Modena Challenger | Clay | 16e | #99 | #10000 Pol Martin Tiffon | 6/7(2) 6/3 6/3 | |
| 49 | 2023-05-28 | GS | Roland Garros | Clay | 64e | #97 | #64 Yannick Hanfmann | 6/3 7/5 6/7(6) 6/7(2) 6/4 | |
| 50 | 2023-05-10 | 1000 | Masters de Rome | Clay | 32e | #97 | #20 Borna Coric | 4/6 7/6(8) 7/6(5) |
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