Marcelo Tomas Barrios Vera
| ITF Peru F1 | 12/14 21:30 | 27 | Nicolas Alvarez v Marcelo T B Vera | 7-6,6-4 | |
| ITF Peru F1 | 12/13 19:00 | 26 | [480] Marcelo T B Vera v Matias Zukas [454] | 6-3,1-6,6-4 | |
| ITF Peru F1 | 12/12 19:00 | 25 | Marcelo T B Vera v Alexander Merino | 7-5,6-1 | |
| ITF Chile F3 | 12/09 14:00 | 29 | [433] Alejandro Tabilo v Marcelo Tomas Barrios Vera [453] | 7-5,6-7,2-6 | |
| ITF Chile F3 | 12/08 13:00 | 28 | [453] Marcelo Tomas Barrios Vera v Mariano Kestelboim [409] | 6-4,6-1 | |
| ITF Chile F3 | 12/07 17:35 | 27 | Eduardo Agustin Torre v Tomas Barrios Vera | 1-6,2-6 | |
| ITF Chile F3 | 12/06 16:10 | 26 | Gabriel A Hidalgo v Marcelo Tomas Barrios Vera | 6-4,3-6,4-6 | |
| ITF Chile F3 | 12/04 18:55 | 25 | [453] Marcelo Tomas Barrios Vera v Juan P Varillas [472] | 6-4,3-6,6-3 | |
| ITF Chile F2 | 12/02 16:40 | 28 | Juan Carlos Saez v Tomas Barrios Vera | 7-5,3-6,7-6 | |
| ITF Chile F2 | 12/01 17:55 | 27 | [449] Marcelo T B Vera v Alejandro Tabilo [447] | 6-2,6-2 | |
| ITF Chile F2 | 11/29 17:25 | 26 | Michel Vernier v Marcelo T B Vera | 6-4,2-6,2-6 | |
| ITF Chile F2 | 11/27 15:30 | 25 | Marcelo T B Vera v Esteban Bruna | 6-1,6-3 | |
| Challenger Guayaquil Qual | 10/28 18:40 | 45 | [450] Marcelo T B Vera v Alejandro Gonzalez [388] | 6-4,4-6,3-6 | |
| Challenger Cali 2 Qual | 10/15 18:10 | 54 | Marcelo T B Vera v Gonzalo Lama | 3-6,2-6 | |
| Challenger Cali 2 Qual | 10/14 23:05 | 46 | [331] Facundo Mena v Marcelo T B Vera [394] | 1-6,1-6 | |
| ITF Bolivia F2 | 09/29 20:00 | 28 | Marcelo T B Vera v Felipe Mantilla | 3-6,4-6 | |
| ITF Bolivia F2 | 09/28 19:00 | 27 | Marcelo T B Vera v Juan I. Galarza | 6-3,6-4 | |
| ITF Bolivia F2 | 09/27 18:30 | 26 | [397] Marcelo T B Vera v Mauricio Echazu [440] | 7-5,6-3 | |
| ITF Bolivia F2 Qual | 09/25 18:30 | 25 | Tomas Barrios Vera v Juan Carlos Saez | 6-4,7-6 | |
| ITF Bolivia F1 | 09/22 15:00 | 27 | [499] Matias Zukas v Marcelo T B Vera [403] | 6-7,6-2,6-4 | |
| ITF Bolivia F1 | 09/20 15:20 | 26 | [412] Boris Arias v Marcelo T B Vera [403] | 6-1,1-6,2-6 | |
| ITF Bolivia F1 | 09/19 17:25 | 25 | David Fleming v Marcelo T B Vera | 2-6,3-6 | |
| ITF Mexico F4 | 05/16 21:25 | 25 | [429] Marcelo T B Vera v Mauricio Echazu [482] | Retired | |
| ITF Mexico F3 | 05/12 21:30 | 28 | [451] Nicolaas Scholtz v Marcelo T B Vera [427] | 6-3,7-6 | |
| ITF Mexico F3 | 05/11 23:30 | 27 | Marcelo T B Vera v Harrison Adams | 6-4,7-6 | |
| ITF Mexico F3 | 05/10 20:20 | 26 | Marcelo T B Vera v John Lamble | 6-2,6-2 | |
| ITF Mexico F3 | 05/08 18:30 | 25 | [427] Marcelo T B Vera v Oscar Jose Gutierrez [350] | 6-4,6-4 | |
| ITF Mexico F2 | 05/01 20:00 | 25 | Marcelo T B Vera v Carlos Eduardo Severino | 5-7,2-6 | |
| ITF Greece F4 | 04/01 06:30 | 27 | Marcelo Tomas Barrios Vera v Soren Hess-Olesen | 3-6,6-7 | |
| ITF Greece F4 | 03/30 06:30 | 26 | [457] Marcelo Tomas Barrios Vera v Andrea Vavassori [343] | 4-6,7-6,6-3 |
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).