| Challenger Winnipeg | 07/09 15:00 | 24 |
[267] Joao Menezes
v
Marcelo Tomas Barrios Vera [281] 
|
6-3,6-3 | |
| ATP Antalya | 06/22 10:00 | 64 |
[404] Carlos Gomez-Herrera
v
Marcelo T B Vera [280]
|
6-1,7-6 | |
| Challenger Fergana | 06/20 05:00 | 26 |
[312] Evan King
v
Marcelo Tomas Barrios Vera [280]
|
6-3,7-5 | |
| Challenger Fergana | 06/18 09:00 | 25 |
Shuichi Sekiguchi
v
Marcelo Tomas Barrios Vera
|
Walkover | |
| Challenger Shymkent 2 | 06/11 07:55 | 25 |
[260] Goncalo Oliveira
v
Marcelo Tomas Barrios Vera [284]
|
6-3,7-5 | |
| Challenger Shymkent 2 | 06/10 04:00 | 24 |
[329] Roberto Cid Subervi
v
Marcelo Tomas Barrios Vera [284]
|
6-4,4-6,4-6 | |
| Challenger Almaty | 06/04 05:10 | 25 |
[291] Marcelo Tomas Barrios Vera v
Daniel Gimeno-Traver
[258] |
6-7,1-6 | |
| Challenger Almaty | 06/03 07:25 | 24 |
[291] Marcelo Tomas Barrios Vera v
Konstantin Kravchuk
[454] |
6-4,6-2 | |
| Challenger Shymkent | 05/10 07:20 | 27 |
[206] Andrej Martin
v
Marcelo Tomas Barrios Vera [297]
|
6-3,4-6,6-3 | |
| Challenger Shymkent | 05/09 10:00 | 26 |
[297] Marcelo Tomas Barrios Vera v
Gerald Melzer
[286] |
6-4,6-1 | |
| Challenger Shymkent | 05/08 04:00 | 25 |
[297] Marcelo Tomas Barrios Vera v
Harry Bourchier
[412] |
3-6,6-3,7-6 | |
| Challenger Savannah | 05/02 21:35 | 26 |
[209] Christopher Eubanks
v
Marcelo Tomas Barrios Vera [301]
|
6-2,6-3 | |
| Challenger Savannah | 04/30 17:35 | 25 |
[301] Marcelo Tomas Barrios Vera v
Nino Serdarusic
[239] |
1-6,6-3,6-1 | |
| Challenger Savannah | 04/29 17:00 | 24 |
[301] Marcelo Tomas Barrios Vera v
Thiago Seyboth Wild
[362] 
|
6-4,6-0 | |
| Challenger Tallahassee | 04/24 17:15 | 25 |
[300] Marcelo Tomas Barrios Vera v
Evgeny Karlovskiy
[223] |
3-6,6-1,3-6 | |
| Challenger Tallahassee | 04/22 17:30 | 24 |
[300] Marcelo Tomas Barrios Vera v
Arthur Rinderknech
[435] 
|
7-6,6-3 | |
| Challenger San Luis Potosi | 04/20 01:50 | 27 |
[480] Pedro Sakamoto
v
Marcelo Tomas Barrios Vera [312]
|
2-6,6-1,6-4 | |
| Challenger San Luis Potosi | 04/18 21:05 | 26 |
Marcelo Tomas Barrios Vera v
Joao Souza
|
Walkover | |
| Challenger San Luis Potosi | 04/17 18:00 | 25 |
[270] Marcelo Arevalo
v
Marcelo Tomas Barrios Vera [312]
|
4-6,4-6 | |
| Challenger San Luis Potosi | 04/15 22:45 | 24 |
[312] Marcelo Tomas Barrios Vera v
Renzo Olivo
[316] |
6-4,6-2 | |
| Challenger Monterrey | 04/04 02:20 | 25 |
[318] Marcelo T B Vera v
Dominik Koepfer
[184] 
|
6-7,6-7 | |
| Challenger Monterrey | 04/02 01:40 | 24 |
[249] JC Aragone
v
Marcelo T B Vera [318]
|
6-3,3-6,4-6 | |
| Challenger Santiago | 03/04 22:00 | 24 |
[315] Gonzalo Escobar
v
Marcelo Tomas Barrios Vera [321]
|
6-3,2-6,6-3 | |
| Challenger Morelos | 02/21 21:10 | 26 |
[330] Marcelo Tomas Barrios Vera v
Matias Franco Descotte
[338] |
5-7,6-1,5-7 | |
| Challenger Morelos | 02/19 19:00 | 25 |
[173] Pedja Krstin
v
Marcelo Tomas Barrios Vera [330]
|
5-7,4-6 | |
| Challenger Morelos | 02/19 02:00 | 24 |
Lucas Gomez
v
Marcelo Tomas Barrios Vera
|
3-6,4-6 | |
| Challenger Punta del Este | 01/24 17:40 | 26 |
[214] Kimmer Coppejans
v
Marcelo T B Vera [331]
|
6-3,7-5 | |
| Challenger Punta del Este | 01/23 15:40 | 25 |
[331] Marcelo T B Vera v
Alessandro Giannessi
[161] |
6-4,6-4 | |
| Challenger Punta del Este | 01/21 23:25 | 24 |
Facundo D Acosta
v
Marcelo Tomas Barrios Vera
|
2-6,5-7 | |
| Challenger Canberra | 01/08 23:00 | 26 |
[94] Ilya Ivashka
v
Marcelo Tomas Barrios Vera [333]
|
6-1,6-2 |
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 No. 217 achieved on 28 February 2022. He is currently the No. 4 player from Chile.
He has won four Challenger singles titles.