| Nov 12, 2023 | Diego Valerga | 1–0 | Pablo Acosta | Round 6: Diego Valerga - Pablo Acosta | Queen's Gambit Declined: Harrwitz Attack, Two Knights Defense | |
| Nov 12, 2023 | Pablo Acosta | ½–½ | Federico Perez Ponsa | Round 5: Pablo Acosta - Federico Perez Ponsa | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Nov 11, 2023 | Alejo De Dovitiis | 0–1 | Pablo Acosta | Round 4: Alejo De Dovitiis - Pablo Acosta | French Defense: Exchange Variation, Svenonius Variation | |
| Nov 11, 2023 | Pablo Acosta | 1–0 | Maria Jose Campos | Round 3: Pablo Acosta - Maria Jose Campos | Torre Attack: Classical Defense, Nimzowitsch Variation | |
| Nov 10, 2023 | Esteban Allo | 0–1 | Pablo Acosta | Round 2: Esteban Allo - Pablo Acosta | Zukertort Opening: Nimzo-Larsen Variation | |
| Nov 10, 2023 | Pablo Acosta | 1–0 | Fabian Romero | Round 1: Pablo Acosta - Fabian Romero | Semi-Slav Defense | |
| Nov 7, 2023 | Diego Valerga | 0–1 | Pablo Acosta | Round 11: Diego Valerga - Pablo Acosta | Queen's Gambit Declined | |
| Nov 6, 2023 | Pablo Acosta | ½–½ | Federico Perez Ponsa | Round 10: Pablo Acosta - Federico Perez Ponsa | Queen's Gambit Declined: Three Knights, Vienna Variation | |
| Nov 5, 2023 | Fernando Peralta | ½–½ | Pablo Acosta | Round 9: Fernando Peralta - Pablo Acosta | Queen's Gambit Declined: Exchange Variation, Reshevsky Variation | |
| Nov 4, 2023 | Pablo Acosta | ½–½ | Carlos David Gomez | Round 8: Pablo Acosta - Carlos David Gomez | Slav Defense: Quiet Variation, Schallopp Defense | |
| Nov 3, 2023 | Leonardo Tristan | 1–0 | Pablo Acosta | Round 7: Leonardo Tristan - Pablo Acosta | Queen's Pawn Game: Levitsky Attack | |
| Nov 2, 2023 | Pablo Acosta | 1–0 | Candela Be Francisco Guecamburu | Round 6: Pablo Acosta - Candela Be Francisco Guecamburu | English Opening: Symmetrical Variation, Anti-Benoni Variation, Spielmann Defense | |
| Nov 1, 2023 | Julian Villca | ½–½ | Pablo Acosta | Round 5: Julian Villca - Pablo Acosta | Semi-Slav Defense: Stoltz Variation | |
| Oct 31, 2023 | Pablo Acosta | 1–0 | Rafael Miranda | Round 4: Pablo Acosta - Rafael Miranda | Queen's Gambit Declined: Capablanca Variation | |
| Oct 30, 2023 | Luca Silva | 0–1 | Pablo Acosta | Round 3: Luca Silva - Pablo Acosta | Catalan Opening: Open Defense | |
| Oct 29, 2023 | Pablo Acosta | ½–½ | Leandro Krysa | Round 2: Pablo Acosta - Leandro Krysa | Catalan Opening: Open Defense | |
| Oct 28, 2023 | Ariel Tokman | ½–½ | Pablo Acosta | Round 1: Ariel Tokman - Pablo Acosta | King's Indian Attack: Sicilian Variation | |
| Apr 16, 2022 | Pablo Acosta | 1–0 | Lucas Liascovich | Round 9: Pablo Acosta - Lucas Liascovich | Queen's Pawn Game | |
| Apr 15, 2022 | Carlos Garcia Palermo | ½–½ | Pablo Acosta | Round 8: Carlos Garcia Palermo - Pablo Acosta | Bogo-Indian Defense: Retreat Variation | |
| Apr 14, 2022 | Pablo Acosta | 1–0 | Alejandro Needleman | Round 7: Pablo Acosta - Alejandro Needleman | King's Indian Defense: Fianchetto Variation, Yugoslav Variation | |
| Apr 13, 2022 | Diego Mussanti | 0–1 | Pablo Acosta | Round 6: Diego Mussanti - Pablo Acosta | French Defense: Classical Variation, Steinitz Variation | |
| Apr 10, 2022 | Lautaro Rossi | ½–½ | Pablo Acosta | Round 1: Lautaro Rossi - Pablo Acosta | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
