Serbia: Belgrade 2 - Doubles - Main |
| Semi-finals | Murray J./Peers J. | Barrientos N./Pel D. | 2:0 (6:2, 6:4) | details | 08.11.2024 |
| Quarter-finals | Pavlasek A./Smith J. P. | Barrientos N./Pel D. | 0:2 (3:6, 65:7) | details | 07.11.2024 |
| 1/8-finals | Sabanov I./Sabanov M. | Barrientos N./Pel D. | 0:2 (65:7, 5:7) | details | 06.11.2024 |
Slovakia: Bratislava 2 - Doubles - Main |
| Final | Barrientos N./Cash J. | Goransson A./Verbeek S. | 2:0 (6:3, 6:4) | details | 02.11.2024 |
| Semi-finals | Barrientos N./Cash J. | Bollipalli R./Kadhe A. | 0:0 RET. (2:4) | details | 01.11.2024 |
| Quarter-finals | Barrientos N./Cash J. | Schnaitter J./Wallner M. | 2:0 (7:610, 6:1) | details | 31.10.2024 |
| 1/8-finals | Barrientos N./Cash J. | Arneodo R./Arribage T. | 2:1 (7:69, 3:6, 10:6) | details | 30.10.2024 |
France: Brest - Doubles - Main |
| Final | Paul J./Vocel M. | Barrientos N./Mansouri S. | 1:2 (5:7, 6:4, 5:10) | details | 27.10.2024 |
| Semi-finals | Droguet T./Martineau M. | Barrientos N./Mansouri S. | 0:2 (5:7, 3:6) | details | 25.10.2024 |
| Quarter-finals | Jacq G./Sanchez L. | Barrientos N./Mansouri S. | 0:2 (3:6, 4:6) | details | 24.10.2024 |
| 1/8-finals | Gerasimov E./Kachmazov A. | Barrientos N./Mansouri S. | 0:2 (3:6, 68:7) | details | 23.10.2024 |
| 1/8-finals | Gaston H./Reymond A. | Barrientos N./Mansouri S. | CAN. | details | 23.10.2024 |
Kazakhstan: Almaty - Doubles - Main |
| Final | Barrientos N./Mansouri S. | Bollipalli R./Kadhe A. | 1:2 (6:3, 63:7, 12:14) | details | 20.10.2024 |
| Semi-finals | Barrientos N./Mansouri S. | Andreozzi G./Balaji N. S. | 2:0 (7:5, 6:2) | details | 19.10.2024 |
| Quarter-finals | Lammons N./Withrow J. | Barrientos N./Mansouri S. | 1:2 (6:3, 3:6, 17:19) | details | 18.10.2024 |
| 1/8-finals | Barrientos N./Mansouri S. | Arneodo R./Arribage T. | 2:1 (2:6, 6:4, 10:6) | details | 16.10.2024 |
France: Roanne - Doubles - Main |
| Final | Paul J./Vocel M. | Barrientos N./Pel D. | 1:2 (6:4, 3:6, 6:10) | details | 12.10.2024 |
| Semi-finals | Haase R./Miedler L. | Barrientos N./Pel D. | 0:2 (4:6, 3:6) | details | 11.10.2024 |
| Quarter-finals | Barrientos N./Pel D. | Erler A./Mies A. | WO. | details | 10.10.2024 |
| 1/8-finals | Barrientos N./Pel D. | Chidekh C./Sanchez L. | 2:0 (6:4, 6:3) | details | 08.10.2024 |
France: Mouilleron-Le-Captif - Doubles - Main |
| 1/8-finals | Barrientos N./Mansouri S. | Holmgren A./Ingildsen J. | 1:2 (4:6, 6:3, 7:10) | details | 02.10.2024 |
Japan: Tokyo - Doubles - Qualification |
| Final | Barrientos N./Mansouri S. | Erler A./Middelkoop M. | 0:2 (4:6, 4:6) | details | 24.09.2024 |
| Semi-finals | Barrientos N./Mansouri S. | Mochizuki S./Takeru Y. | 2:0 (6:3, 6:2) | details | 23.09.2024 |
China: Hangzhou - Doubles - Main |
| 1/8-finals | Barrientos N./Mansouri S. | Cash J./Glasspool L. | 1:2 (3:6, 7:64, 5:10) | details | 20.09.2024 |
World: Davis Cup - World Group I - Doubles - Main |
| | Mochizuki S./Watanuki Y. | Barrientos N./Rodriguez C. | 1:2 (7:64, 2:6, 3:6) | details | 15.09.2024 |
| | Nishikori K./Watanuki Y. | Barrientos N./Rodriguez C. | CAN. | details | 15.09.2024 |
USA: US Open - Doubles - Main |
| 1/16-finals | Dodig I./Pavlasek A. | Barrientos N./Mansouri S. | 2:1 (6:4, 65:7, 6:3) | details | 31.08.2024 |
| 1/32-finals | Barrientos N./Mansouri S. | Filin N./Razeghi A. | 2:0 (6:4, 6:3) | details | 28.08.2024 |
USA: Winston-Salem - Doubles - Main |
| Quarter-finals | Barrientos N./Mansouri S. | Murray J./Peers J. | 0:2 (66:7, 3:6) | details | 22.08.2024 |
| 1/8-finals | Skupski N./Venus M. | Barrientos N./Mansouri S. | 1:2 (6:4, 3:6, 7:10) | details | 21.08.2024 |
Dominican Republic: Santo Domingo - Doubles - Main |
| 1/8-finals | Barrientos N./Nedovyesov A. | Dellien Velasco M. A./Olivo R. | 1:2 (4:6, 7:68, 8:10) | details | 14.08.2024 |
USA: Washington - Doubles - Main |
| 1/8-finals | Barrientos N./Behar A. | Matos R./Melo M. | 0:2 (67:7, 3:6) | details | 31.07.2024 |
Croatia: Umag - Doubles - Main |
| Quarter-finals | Barrientos N./Cabral F. | Romboli F./Zormann Da Silva M. | 0:2 (3:6, 4:6) | details | 23.07.2024 |
| 1/8-finals | Barrientos N./Cabral F. | Jebavy R./Machac T. | 2:1 (6:3, 3:6, 12:10) | details | 21.07.2024 |
Switzerland: Gstaad - Doubles - Main |
| 1/8-finals | Barrientos N./Johnson L. | Tsitsipas Pe./Tsitsipas S. | 1:2 (6:3, 4:6, 12:14) | details | 16.07.2024 |
United Kingdom: Wimbledon - Mixed Doubles - Main |
| 1/16-finals | Barrientos N./Kato M. | Murray J./Townsend T. | 0:2 (3:6, 65:7) | details | 08.07.2024 |
United Kingdom: Wimbledon - Doubles - Main |
| 1/16-finals | Matos R./Melo M. | Barrientos N./Cabral F. | 2:1 (61:7, 7:65, 7:63) | details | 06.07.2024 |
| 1/32-finals | Barrientos N./Cabral F. | Dodig I./Krajicek A. | 2:0 (7:64, 7:66) | details | 03.07.2024 |
Spain: Mallorca - Doubles - Main |
| 1/8-finals | Hidalgo D./Tabilo A. | Barrientos N./Cabral F. | 2:1 (7:64, 65:7, 10:5) | details | 25.06.2024 |
United Kingdom: Ilkley - Doubles - Main |
| Semi-finals | Barrientos N./Cabral F. | King E./Stalder R. | 0:2 (64:7, 4:6) | details | 21.06.2024 |
| Quarter-finals | Barrientos N./Cabral F. | Schoolkate T./Smith J. P. | 2:1 (7:65, 65:7, 13:11) | details | 20.06.2024 |
| 1/8-finals | Barrientos N./Cabral F. | Bollipalli R./Kaliyanda Poonacha N. | 2:1 (62:7, 6:3, 10:8) | details | 19.06.2024 |
Netherlands: Hertogenbosch - Doubles - Main |
| Quarter-finals | Koolhof W./Mektic N. | Barrientos N./Cabral F. | 2:1 (5:7, 6:2, 10:5) | details | 13.06.2024 |
| 1/8-finals | Napolitano S./Nardi L. | Barrientos N./Cabral F. | 0:2 (5:7, 3:6) | details | 12.06.2024 |
United Kingdom: Surbiton - Doubles - Main |
| Final | Cash J./Galloway R. | Barrientos N./Hidalgo D. | 2:0 (6:4, 6:4) | details | 08.06.2024 |
| Semi-finals | Barrientos N./Hidalgo D. | Bhambri Y./Glasspool L. | 2:0 (6:3, 7:67) | details | 07.06.2024 |
| Quarter-finals | Fery A./Willis M. | Barrientos N./Hidalgo D. | 1:2 (2:6, 6:3, 9:11) | details | 06.06.2024 |
| 1/8-finals | Bollipalli R./Kaliyanda Poonacha N. | Barrientos N./Hidalgo D. | 1:2 (6:1, 63:7, 5:10) | details | 05.06.2024 |
France: French Open - Doubles - Main |
| 1/32-finals | Barrientos N./Cabral F. | Andreozzi G./Hijikata R. | 0:2 (65:7, 4:6) | details | 31.05.2024 |