| Challenger Santiago | 03/19 16:00 | 27 |
Gonzalo Lama
v
Marcelo Tomas Barrios Vera 
|
6-7,6-7 | |
| Challenger Santiago | 03/17 16:00 | 26 |
[263] Marcelo Tomas Barrios Vera v
Kimmer Coppejans
[168] 
|
6-4,6-4 | |
| Challenger Santiago | 03/15 17:10 | 25 |
[263] Marcelo Tomas Barrios Vera v
Christian Lindell
[329] |
4-6,6-1,7-6 | |
| ATP Santiago | 03/06 14:55 | 14 |
[259] Marcelo Tomas Barrios Vera v
Tomas Martin Etcheverry
[222] 
|
4-6,6-2,4-6 | |
| ATP Buenos Aires | 02/27 13:00 | 14 |
[193] Mario Vilella Martinez
v
Marcelo T B Vera [265]
|
6-4,7-5 | |
| ATP Cordoba | 02/24 17:30 | 26 |
[265] Marcelo Tomas Barrios Vera v
Jozef Kovalik
[128] 
|
6-4,2-6,3-6 | |
| ATP Cordoba | 02/22 17:30 | 19 |
[354] Camilo Ugo Carabelli
v
Marcelo Tomas Barrios Vera [265]
|
6-7,6-7 | |
| ATP Cordoba | 02/21 14:00 | 15 |
[260] Marcelo Tomas Barrios Vera v
Agustin Velotti
[390] |
6-3,6-4 | |
| ATP Cordoba | 02/20 14:40 | 14 |
[260] Marcelo Tomas Barrios Vera v
Nicolas Alvarez
[344] |
6-1,6-2 | |
| Challenger Concepcion | 02/17 15:00 | 26 |
[92] Federico Coria
v
Marcelo Tomas Barrios Vera [260]
|
6-4,6-4 | |
| Challenger Concepcion | 02/15 16:35 | 25 |
[272] Guilherme Clezar
v
Marcelo Tomas Barrios Vera [260]
|
2-6,2-6 | |
| Challenger Antalya Qual | 01/31 10:15 | 14 |
[285] Akira Santillan
v
Marcelo Tomas Barrios Vera [256]
|
7-6,6-3 | |
| Challenger Antalya Qual | 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 |
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. He has a career-high singles ranking of No. 93 by the ATP, achieved on 15 January 2024, and a best doubles ranking of No. 217, achieved on 28 February 2022. He is currently the No. 3 singles player from Chile.
Barrios Vera has won an ATP Tour doubles title at the 2024 Chile Open, with countryman Alejandro Tabilo.
He represents Chile in the Davis Cup.