Marcelo Tomas Barrios Vera
| ITF - Grécia F4 | 03/23 14:55 | 27 | Jonathan Gray v Marcelo Tomas Barrios Vera | 6-3,1-6,1-6 | |
| ITF - Grécia F4 | 03/23 10:20 | 26 | Andrej Glvac v Marcelo Tomas Barrios Vera | 3-6,2-6 | |
| ITF - Grécia F4 | 03/21 09:30 | 25 | Mitchell Thomas McDaniels v Marcelo Tomas Barrios Vera | 2-6,3-6 | |
| ITF - Grécia F3 | 03/18 11:00 | 29 | Marko Tepavac v Marcelo Tomas Barrios Vera | 6-3,7-5 | |
| ITF - Grécia F3 | 03/17 11:20 | 28 | Fran Zvonimir Zgombic v Marcelo Tomas Barrios Vera | 1-6,0-6 | |
| ITF - Grécia F3 | 03/16 09:00 | 27 | Neil Pauffley v Marcelo Tomas Barrios Vera | 3-6,2-6 | |
| ITF - Grécia F3 | 03/15 11:05 | 26 | Alan Kohen v Marcelo Tomas Barrios Vera | Retired | |
| ITF - Grécia F3 | 03/14 13:55 | 25 | Julian Ocleppo v Marcelo Tomas Barrios Vera | Retired | |
| Challenger - Santiago | 03/05 16:45 | 25 | Gastao Elias v Marcelo T B Vera | 7-6,6-4 | |
| Challenger Punta del Este - Qualificação | 02/25 14:00 | 46 | Gian Marco Moroni v Marcelo T B Vera | 6-1,3-6,6-2 | |
| Challenger Punta del Este - Qualificação | 02/24 14:00 | 45 | Ignacio Carou v Marcelo T B Vera | 3-6,6-4,2-6 | |
| Challenger - Morelos - Qualificação | 02/18 21:30 | 54 | Marcelo T B Vera v Roberto Cid Subervi | 6-2,6-7,6-7 | |
| Challenger - Morelos - Qualificação | 02/18 17:00 | 46 | Marcelo T B Vera v Lucas Gomez | 6-4,6-4 | |
| Challenger - Morelos - Qualificação | 02/17 18:55 | 45 | Marcelo T B Vera v Francesco Ferrari | 7-6,2-6,6-3 | |
| ITF - EUA F5 | 01/28 17:00 | 29 | Fred Gil v Marcelo T B Vera | 2-6,0-6 | |
| ITF - EUA F5 | 01/27 16:00 | 28 | Roberto Cid Subervi v Marcelo T B Vera | 4-6,3-6 | |
| ITF - EUA F5 | 01/26 15:30 | 27 | Jaume Pla Malfeito v Marcelo T B Vera | 5-7,2-6 | |
| ITF - EUA F5 | 01/25 15:00 | 26 | Marcelo T B Vera v Julien Cagnina | 7-6,6-1 | |
| ITF - EUA F5 | 01/23 17:20 | 25 | Tim Van Rijthoven v Marcelo T B Vera | 2-6,2-6 | |
| ITF - EUA F4 | 01/20 15:00 | 28 | Naoki Nakagawa v Marcelo Tomas Barrios-Vera | 6-4,6-4 | |
| ITF - EUA F4 | 01/19 15:00 | 27 | Gonzalo Escobar v Marcelo Tomas Barrios-Vera | 4-6,4-6 | |
| ITF - EUA F4 | 01/18 15:00 | 26 | Marcelo Tomas Barrios-Vera v Tim Van Rijthoven | 7-5,6-2 | |
| ITF - EUA F4 | 01/17 15:00 | 25 | Genaro Alberto Olivieri v Marcelo Tomas Barrios-Vera | 1-6,3-6 | |
| ITF - Peru F2 | 12/22 19:40 | 28 | [431] Matias Zukas v Marcelo Tomas Barrios Vera [481] | 0-6,6-4,6-3 | |
| ITF - Peru F2 | 12/21 17:00 | 27 | Duilio Beretta v Marcelo Tomas Barrios Vera | 2-6,6-4,2-6 | |
| ITF - Peru F2 | 12/20 18:10 | 26 | Nicolas Alberto Arreche v Marcelo Tomas Barrios Vera | 4-6,4-6 | |
| ITF - Peru F2 | 12/18 22:00 | 25 | [481] Marcelo Tomas Barrios Vera v Daniel Dutra Da Silva [333] | 7-6,6-2 | |
| 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 |
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).