Results

Challenger Costa do Sauipe 10/24 00:20 25 [172] Thiago Monteiro v Ezzahra Sport [248] 6-7,1-6
Challenger Curitiba 10/16 21:30 26 [223] Gonzalo Bueno v Thiago Monteiro [176] 7-5,6-4
Challenger Curitiba 10/14 23:25 25 [295] Escoffier/Tabatruong v Thiago Monteiro [176] 6-3,2-6,3-6
Challenger Curitiba 10/13 14:45 25 Thiago Monteiro v Juan Carlos Prado Angelo CANC
Challenger Braga 09/30 11:45 25 [177] Thiago Monteiro v Henri Squire [331] 7-6,3-6,4-6
Challenger Lisbon 09/25 16:20 26 [177] Thiago Monteiro v Ignacio Buse [116] 6-7,4-6
Challenger Lisbon 09/23 13:05 25 [275] Marco Cecchinato v Thiago Monteiro [170] 6-7,6-7
Challenger Bad Waltersdorf 09/18 08:00 26 [170] Thiago Monteiro v Roman A Burruchaga [146] 4-6,7-6,0-6
Challenger Bad Waltersdorf 09/15 13:00 25 [170] Thiago Monteiro v Daniel Merida [166] 6-3,6-1
Challenger Szczecin 09/09 09:00 25 [284] Pablo Llamas Ruiz v Thiago Monteiro [169] 6-4,6-3
Challenger Genoa 09/05 18:30 27 [34] Luciano Darderi v Thiago Monteiro [169] 7-5,6-2
Challenger Genoa 09/04 17:15 26 [432] Enrico Dalla Valle v Thiago Monteiro [169] 4-6,6-7

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. 2 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.