Select tournament type
| Final | Barrientos N. | Barranco Cosano J. | 0:1 RET. (3:6, 0:1) | details | 05.10.2026 | ||
| Semi-finals | Perez Contri S. | Barrientos N. | 1:2 (66:7, 6:1, 4:6) | details | 04.10.2026 | ||
| Semi-finals | Ribeiro E. | Barrientos N. | 2:0 (6:2, 6:2) | details | 30.08.2026 | ||
| Final | Barrientos N. | Yevseyev D. | 0:2 (4:6, 5:7) | details | 22.06.2026 | ||
| Semi-finals | Andreescu S. A. | Barrientos N. | 0:2 (4:6, 3:6) | details | 21.06.2026 | ||
| Semi-finals | Cretu C. | Barrientos N. | CAN. | details | 21.06.2026 | ||
| Final | Barrientos N. | Potenza L. | 0:1 RET. (4:6) | details | 28.04.2026 | ||
| Semi-finals | Andaloro F. | Barrientos N. | 0:2 (63:7, 2:6) | details | 27.04.2026 | ||
| Semi-finals | Barrientos N./Pel D. | Doumbia S./Stevens B. | 0:2 (5:7, 4:6) | details | 24.10.2026 | ||
| Quarter-finals | Andreozzi G./Guinard M. | Barrientos N./Pel D. | 1:2 (6:2, 5:7, 8:10) | details | 22.10.2026 | ||
| 1/8-finals | Barrientos N./Pel D. | Melo M./Smith J. P. | 2:1 (4:6, 7:61, 10:2) | details | 20.10.2026 | ||
| 1/8-finals | Jecan M. A./Kielan S. | Barrientos N./Kiger M. | 2:0 (6:4, 7:64) | details | 14.10.2026 | ||
| 1/8-finals | Barrientos N./Vocel M. | Martos Gornes S./Walkow S. | 0:2 (4:6, 66:7) | details | 08.10.2026 | ||
| Quarter-finals | Cukierman D./Romboli F. | Barrientos N./Walkow S. | 2:1 (6:2, 4:6, 10:8) | details | 01.10.2026 | ||
| 1/8-finals | Barrientos N./Walkow S. | Paul J./Vocel M. | 2:1 (6:3, 0:6, 10:5) | details | 30.09.2026 | ||
| 1/8-finals | Barrientos N./Jans J. | Donski A./Pieczonka F. | 0:2 (63:7, 3:6) | details | 23.09.2026 | ||
| Griekspoor T./Van De Zandschulp B. | Barrientos N./Tobon M. | 2:1 (6:3, 64:7, 6:4) | details | 19.09.2026 | |||
| De Jong J./Pel D. | Barrientos N./Tobon M. | CAN. | details | 19.09.2026 | |||
| Final | Cervantes I./Molchanov D. | Barrientos N./Kestelboim M. | 0:2 (63:7, 3:6) | details | 12.09.2026 | ||
| Semi-finals | Barrientos N./Kestelboim M. | Behar A./Romboli F. | 2:1 (7:63, 3:6, 10:7) | details | 11.09.2026 | ||
| Quarter-finals | Jecan M. A./Pavel B. | Barrientos N./Kestelboim M. | 0:2 (1:6, 4:6) | details | 10.09.2026 | ||
| 1/8-finals | Martos Gornes S./Walkow S. | Barrientos N./Kestelboim M. | 1:2 (6:3, 4:6, 2:10) | details | 09.09.2026 | ||
| 1/8-finals | Barrientos N./Mena F. | Kolar Z./Poljak D. | 1:2 (6:1, 4:6, 4:10) | details | 02.09.2026 | ||
| 1/32-finals | Cash R./Tracy J. | Barrientos N./Borges N. | 2:0 (6:3, 6:4) | details | 02.07.2026 | ||
| Semi-finals | Barrientos N./Behar A. | Loof T./Uesugi K. | 0:2 (4:6, 4:6) | details | 26.06.2026 | ||
| Quarter-finals | Barrientos N./Behar A. | Cretu C./Papoe R. M. | 2:0 (6:4, 6:1) | details | 25.06.2026 | ||
| 1/8-finals | Barrientos N./Behar A. | Castelnuovo L./Santillan A. | 2:0 (7:64, 6:2) | details | 24.06.2026 | ||
| 1/8-finals | Barrientos N./Behar A. | Balaji N. S./Demoliner M. | 1:2 (4:6, 6:3, 8:10) | details | 16.06.2026 | ||
| 1/8-finals | Blanchet U./Jacquet K. | Barrientos N./Behar A. | 2:0 (6:3, 6:4) | details | 11.06.2026 | ||
| 1/8-finals | Barrientos N./Behar A. | Duda F./Latinovic S. | 1:2 (2:6, 7:5, 6:10) | details | 03.06.2026 | ||
| 1/32-finals | Barrientos N./Behar A. | Droguet T./Gaston H. | 1:2 (3:6, 7:63, 3:6) | details | 26.05.2026 | ||
| Semi-finals | Frantzen C./Haase R. | Barrientos N./Behar A. | 2:1 (7:63, 3:6, 10:6) | details | 16.05.2026 | ||
| Quarter-finals | Barrientos N./Behar A. | Alvarez Varona N./Mansilla Diez M. | 2:1 (6:0, 66:7, 10:7) | details | 15.05.2026 | ||
| 1/8-finals | Barrientos N./Behar A. | Hidalgo D./Trhac P. | 2:0 (7:67, 6:3) | details | 13.05.2026 | ||
| 1/8-finals | Barrientos N./Behar A. | Kittay B./Seggerman R. | 0:2 (3:6, 3:6) | details | 30.04.2026 | ||
| Final | Barrientos N./Behar A. | Karol M./Paulson A. | 2:1 (7:64, 4:6, 10:7) | details | 25.04.2026 | ||
| Semi-finals | Barrientos N./Behar A. | Banthia S./Donski A. | 2:0 (6:4, 6:4) | details | 24.04.2026 | ||
| Quarter-finals | Barrientos N./Behar A. | Latinovic S./Ruehl T. | 2:1 (6:3, 65:7, 10:7) | details | 23.04.2026 | ||
| 1/8-finals | Barrientos N./Behar A. | Hermans M./Watt J. | 2:0 (7:5, 6:4) | details | 22.04.2026 | ||
| Final | Barrientos N./Behar A. | Balaji N. S./Oberleitner N. | 1:2 (7:67, 4:6, 9:11) | details | 18.04.2026 | ||
| Semi-finals | Barrientos N./Behar A. | Liutarevich I./Pieczonka F. | 2:1 (7:67, 4:6, 10:8) | details | 17.04.2026 | ||
| Quarter-finals | Duda F./Vrbensky M. | Barrientos N./Behar A. | 0:2 (63:7, 5:7) | details | 16.04.2026 | ||
| 1/8-finals | Hilderbrand T./Pereira T. | Barrientos N./Behar A. | 1:2 (6:3, 2:6, 6:10) | details | 15.04.2026 | ||
| Quarter-finals | Barrientos N./Behar A. | Gille S./Verbeek S. | 0:2 (4:6, 2:6) | details | 09.04.2026 | ||
| 1/8-finals | Escobar G./Serdarusic N. | Barrientos N./Behar A. | 1:2 (5:7, 7:64, 13:15) | details | 08.04.2026 | ||
| Quarter-finals | Cash R./Tracy J. | Barrientos N./Behar A. | 2:0 (6:2, 7:66) | details | 02.04.2026 | ||
| 1/8-finals | Nouza P./Vliegen J. | Barrientos N./Behar A. | WO. | details | 01.04.2026 | ||
| Final | Kielan S./Pereira T. | Barrientos N./Behar A. | 2:1 (4:6, 6:3, 15:13) | details | 28.03.2026 | ||
| Semi-finals | Barrientos N./Behar A. | Molchanov D./Pavel B. | 2:0 (7:60, 7:63) | details | 27.03.2026 | ||
| Quarter-finals | Paulson A./Vrbensky M. | Barrientos N./Behar A. | 0:2 (4:6, 64:7) | details | 26.03.2026 | ||