| Oct 7, 2023 | Agustin Villarreal | ½–½ | Fabian Fiorito | Round 8: Agustin Villarreal - Fabian Fiorito | King's Indian Defense | |
| Oct 6, 2023 | Pablo Leon Naboulet | 0–1 | Agustin Villarreal | Round 7: Pablo Ismael Acosta - Facundo Pierrot | Scotch Game: Mieses Variation | |
| Oct 4, 2023 | Enzo Federzoni | 1–0 | Agustin Villarreal | Round 5: Enzo Federzoni - Agustin Villarreal | Queen's Gambit Declined | |
| Oct 2, 2023 | Gilberto Hernandez Guerrero | 1–0 | Agustin Villarreal | Round 3: Gilberto Hernandez Guerrero - Agustin Villarreal | Ruy Lopez: Morphy Defense, Tarrasch Variation | |
| Oct 2, 2023 | Agustin Villarreal | 1–0 | Mathias Rodriguez | Round 2: Agustin Villarreal - Mathias Rodriguez | King's Indian Defense: Makogonov Variation | |
| Sep 8, 2023 | Anna Laura Scarsi | ½–½ | Agustin Villarreal | Round 9: Anna Laura Scarsi - Agustin Villarreal | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Sep 7, 2023 | Agustin Villarreal | ½–½ | Daniel Contin | Round 8: Agustin Villarreal - Daniel Contin | Benoni Defense: Classical Variation, New York Variation | |
| Sep 6, 2023 | Antonio Almiron | ½–½ | Agustin Villarreal | Round 7: Antonio Almiron - Agustin Villarreal | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Sep 5, 2023 | Agustin Villarreal | 0–1 | Lucas Cumpe | Round 6: Agustin Villarreal - Lucas Cumpe | Queen's Gambit Declined | |
| Sep 4, 2023 | Valentin Unhold | ½–½ | Agustin Villarreal | Round 5: Valentin Unhold - Agustin Villarreal | English Opening: Agincourt Defense | |
| Sep 2, 2023 | Agustin Villarreal | ½–½ | Francisco Fiorito | Round 3: Agustin Villarreal - Francisco Fiorito | Grünfeld Defense: Three Knights Variation, Petrosian System | |
| Sep 2, 2023 | Agustin Villarreal | ½–½ | Jaime Jose Romero Barreto | Round 1: Agustin Villarreal - Jaime Jose Romero Barreto | Slav Defense: Czech Variation, Krause Attack | |
| Sep 2, 2023 | Nahuel Diaz Hollemaert | ½–½ | Agustin Villarreal | Round 2: Nahuel Diaz Hollemaert - Agustin Villarreal | English Opening: Agincourt Defense | |
| Apr 21, 2023 | Agustin Villarreal | ½–½ | Joaquin Fiorito | Round 9: Agustin Villarreal - Joaquin Fiorito | Queen's Gambit Declined: Ragozin Defense | |
| Apr 20, 2023 | Andres Eloy Perez Candelas | 0–1 | Agustin Villarreal | Round 8: Andres Eloy Perez Candelas - Agustin Villarreal | French Defense: Steiner Variation | |
| Apr 19, 2023 | Pablo Ismael Acosta | 1–0 | Agustin Villarreal | Round 7: Pablo Ismael Acosta - Agustin Villarreal | Queen's Gambit Declined: Anti-Tartakower Variation, Petrosian Variation | |
| Apr 18, 2023 | Agustin Villarreal | ½–½ | Jaime Jose Romero Barreto | Round 6: Agustin Villarreal - Jaime Jose Romero Barreto | Bogo-Indian Defense: Nimzowitsch Variation | |
| Apr 17, 2023 | Horacio Saldano Dayer | 0–1 | Agustin Villarreal | Round 5: Horacio Saldano Dayer - Agustin Villarreal | Neo-Grünfeld Defense: Ultra-Delayed Exchange Variation | |
| Apr 17, 2023 | Agustin Villarreal | ½–½ | Faustino Oro | Round 4: Agustin Villarreal - Faustino Oro | English Defense | |
| Apr 17, 2023 | Maria Jose Campos | ½–½ | Agustin Villarreal | Round 3: Maria Jose Campos - Agustin Villarreal | English Opening: Neo-Catalan | |
| Apr 17, 2023 | Agustin Villarreal | ½–½ | Antonio Almiron | Round 2: Agustin Villarreal - Antonio Almiron | Indian Defense: Anti-Nimzo-Indian | |
| Apr 17, 2023 | Candela Be Francisco Guecamburu | 0–1 | Agustin Villarreal | Round 1: Candela Be Francisco Guecamburu - Agustin Villarreal | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Oct 12, 2022 | Agustin Villarreal | ½–½ | Alexandr Fier | Round 2.1: Agustin Villarreal - Alexandr Fier | Queen's Pawn Game: Zukertort Variation | |
