| Challenger - Concepcion | 02/15 16:35 | 25 | [272] Guilherme Clezar v Marcelo Tomas Barrios Vera [260] | 2-6,2-6 | |
| Challenger - Antalya - Calificari | 01/31 10:15 | 14 | [285] Akira Santillan v Marcelo Tomas Barrios Vera [256] | 7-6,6-3 | |
| Challenger - Antalya - Calificari | 01/27 13:30 | 14 | [282] Chun Hsin Tseng v Marcelo Tomas Barrios Vera [256] | 4-6,6-4,6-4 | |
| ATP - Delray Beach | 01/05 18:05 | 164 | [254] Marcelo Tomas Barrios Vera v Christian Harrison [293] | 4-6,4-6 | |
| Challenger - Campinas | 12/01 13:00 | 25 | [254] Marcelo Tomas Barrios Vera v Mohamed Safwat [157] | 7-5,2-6,2-6 | |
| Challenger - Lima | 11/28 18:00 | 28 | [277] Marcelo Tomas Barrios Vera v Daniel Elahi Galan [129] | 6-7,6-4,4-6 | |
| Challenger - Lima | 11/27 15:00 | 27 | [277] Marcelo Tomas Barrios Vera v Vit Kopriva [302] | 6-7,6-3,6-2 | |
| Challenger - Lima | 11/26 17:10 | 26 | [157] Juan P Varillas v Marcelo Tomas Barrios Vera [277] | 1-6,2-6 | |
| Challenger - Lima | 11/23 16:40 | 25 | Gonzalo Lama v Marcelo Tomas Barrios Vera | 6-7,6-3,2-6 | |
| Challenger - Guayaquil | 11/18 15:00 | 26 | [105] Andrej Martin v Marcelo Tomas Barrios Vera [278] | 6-4,6-1 | |
| Challenger - Guayaquil | 11/17 17:35 | 25 | Marcelo Tomas Barrios Vera v Thiago Agustin Tirante | 6-3,6-2 | |
| Challenger Alicante | 10/15 09:00 | 26 | [274] Marcelo Tomas Barrios Vera v Juan Pablo Ficovich [200] | 3-6,0-6 | |
| Challenger Alicante | 10/13 12:20 | 25 | [215] Tommy Robredo v Marcelo Tomas Barrios Vera [274] | 3-6,3-6 | |
| Challenger Alicante | 10/11 08:30 | 164 | Carlos L-Montagud v Marcelo Tomas Barrios Vera | 2-6,0-6 | |
| Challenger Alicante | 10/10 08:30 | 64 | Emilio Nava v Marcelo Tomas Barrios Vera | 2-6,0-6 | |
| Challenger - Barcelona | 10/07 10:55 | 26 | [109] Jaume Munar v Marcelo Tomas Barrios-Vera [282] | 3-6,7-5,6-1 | |
| Challenger - Barcelona | 10/05 10:00 | 25 | [282] Marcelo Tomas Barrios-Vera v Ernesto Escobedo [175] | 7-6,6-3 | |
| Challenger - Barcelona | 10/04 10:20 | 164 | [282] Marcelo Tomas Barrios-Vera v Renzo Olivo [209] | 6-4,4-6,6-1 | |
| Challenger - Barcelona | 10/03 08:30 | 26 | [190] Joao Menezes v Marcelo Tomas Barrios-Vera [282] | 5-7,4-6 | |
| Challenger Split | 09/28 13:05 | 25 | [282] Marcelo T B Vera v Borna Gojo [270] | 6-4,3-6,4-6 | |
| Challenger Split | 09/27 08:00 | 164 | [273] Guilherme Clezar v Marcelo T B Vera [284] | 2-6,3-6 | |
| Challenger Split | 09/26 12:00 | 64 | Mili Poljicak v Marcelo T B Vera | 5-7,3-6 | |
| Challenger - Sibiu | 09/23 08:00 | 26 | [281] Borna Gojo v Marcelo Tomas Barrios Vera [284] | 6-1,6-7,6-4 | |
| Challenger - Sibiu | 09/22 09:50 | 25 | [287] Marcelo Tomas Barrios Vera v Adrian Menendez-Maceiras [262] | 6-2,6-3 | |
| Challenger - Iasi | 09/16 08:50 | 26 | [258] Mathias Bourgue v Marcelo T B Vera [287] | 6-1,6-3 | |
| Challenger - Iasi | 09/15 09:35 | 25 | [287] Marcelo T B Vera v Marius Copil [198] | 5-7,6-3,6-0 | |
| Cupa Davis | 03/07 16:20 | 45 | Elias Ymer v Marcelo Tomas Barrios Vera | Cancelled | |
| Cupa Davis | 03/06 16:00 | 45 | [67] Mikael Ymer v Marcelo Tomas Barrios Vera [282] | 6-2,6-3 | |
| ATP - Santiago | 02/26 19:40 | 26 | [300] Marcelo Tomas Barrios Vera v Hugo Dellien [94] | 3-6,6-7 | |
| ATP - Santiago | 02/24 23:20 | 25 | [300] Marcelo Tomas Barrios Vera v Carlos Taberner [175] | 4-6,6-4,6-2 |
Wikipedia - Tomás Barrios Vera
Marcelo Tomás Barrios Vera (Latin American Spanish: [maɾˈselo toˈmas ˈβarjos ˈβeɾa]; born 10 December 1997), also known as Tomás Barrios, is a Chilean professional tennis player. Barrios has a career high ATP rankings in singles of World No. 93 achieved on 15 January 2024 and in doubles of World No. 217 achieved on 28 February 2022.
He has won three Challenger titles, at Meerbusch (2021), San Luis Potosí and Florianópolis (2023).