| Dec 1, 2023 | Sergio Duran Vega | 0–1 | Omar Almeida Quintana | Round 8: Sergio Duran Vega - Omar Almeida Quintana | Queen's Pawn Game | |
| Nov 30, 2023 | Carlos Morales | 0–1 | Sergio Duran Vega | Round 7: Carlos Morales - Sergio Duran Vega | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Nov 29, 2023 | Michel Alejandro Diaz Perez | 1–0 | Sergio Duran Vega | Round 5: Michel Alejandro Diaz Perez - Sergio Duran Vega | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Nov 28, 2023 | Sergio Duran Vega | 1–0 | Roxangel Obregon Garcia | Round 4: Sergio Duran Vega - Roxangel Obregon Garcia | King's Indian Attack | |
| Nov 26, 2023 | Sandro Mareco | 1–0 | Sergio Duran Vega | Round 3: Sandro Mareco - Sergio Duran Vega | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation, Gufeld Gambit | |
| Nov 18, 2023 | Sergio Duran Vega | 1–0 | Nilson Cardenas Carbajal | Round 1: Sergio Duran Vega - Nilson Cardenas Carbajal | Queen's Gambit Declined: Exchange Variation, Sämisch Variation | |
| Nov 18, 2023 | Sergio Duran Vega | 0–1 | Carlos A Juarez Flores | Round 3: Sergio Duran Vega - Carlos A Juarez Flores | Queen's Pawn Game: Accelerated London System | |
| Nov 18, 2023 | Jose Espinoza | 0–1 | Sergio Duran Vega | Round 2: Jose Espinoza - Sergio Duran Vega | Modern Defense: Lizard Defense, Mittenberger Gambit | |
| Nov 18, 2023 | Carlos Morales | 0–1 | Sergio Duran Vega | Round 4: Carlos Morales - Sergio Duran Vega | English Opening: Anglo-Indian Defense, Anti-Anti-Grünfeld | |
| Oct 15, 2023 | Atlas Adomaitis Galaviz Medina | 0–1 | Sergio Duran Vega | Round 9: Atlas Adomaitis Galaviz Medina - Sergio Duran Vega | Queen's Pawn Game: Colle System | |
| Oct 15, 2023 | Sergio Duran Vega | 1–0 | Luis Carlos Torres Rosas | Round 8: Sergio Duran Vega - Luis Carlos Torres Rosas | Bogo-Indian Defense: Retreat Variation | |
| Oct 14, 2023 | Gabriel Flom | 1–0 | Sergio Duran Vega | Round 7: Gabriel Flom - Sergio Duran Vega | Rapport-Jobava System | |
| Oct 14, 2023 | Sergio Duran Vega | 1–0 | Damaris Abarca Gonzalez | Round 6: Sergio Duran Vega - Damaris Abarca Gonzalez | Slav Defense: Quiet Variation | |
| Oct 13, 2023 | Sion Radamantys Galaviz Medina | 1–0 | Sergio Duran Vega | Round 5: Sion Radamantys Galaviz Medina - Sergio Duran Vega | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Oct 13, 2023 | Jorge Roberto Elias Reyes | ½–½ | Sergio Duran Vega | Round 4: Jorge Roberto Elias Reyes - Sergio Duran Vega | Sicilian Defense: Accelerated Dragon, Modern Variation | |
| Oct 13, 2023 | Jorge Roberto Elias Reyes | * | Sergio Duran Vega | Round 4: Jorge Roberto Elias Reyes - Sergio Duran Vega | Sicilian Defense: Accelerated Dragon, Modern Variation | |
| Oct 13, 2023 | Sergio Duran Vega | 1–0 | Cris Sebastian Morlett Ovalle | Round 1: Sergio Duran Vega - Cris Sebastian Morlett Ovalle | Slav Defense: Quiet Variation, Schallopp Defense | |
| Oct 13, 2023 | Sergio Duran Vega | ½–½ | Juan Carlos Gonzalez Zamora | Round 3: Sergio Duran Vega - Juan Carlos Gonzalez Zamora | King's Indian Defense: Fianchetto Variation, Benjamin Defense | |
| Oct 13, 2023 | Ineymig Hernandez Gil | 0–1 | Sergio Duran Vega | Round 2: Ineymig Hernandez Gil - Sergio Duran Vega | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jul 6, 2023 | Felix Jose Ynojosa Aponte | 1–0 | Sergio Duran Vega | Round 15: Felix Jose Ynojosa Aponte - Sergio Duran Vega | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | |
| Jul 6, 2023 | Sergio Duran Vega | 0–1 | Jose Gabriel Cardoso Cardoso | Round 14: Sergio Duran Vega - Jose Gabriel Cardoso Cardoso | Queen's Pawn Game: Symmetrical Variation | |
| Jul 6, 2023 | Hayden Lee | 1–0 | Sergio Duran Vega | Round 13: Hayden Lee - Sergio Duran Vega | Queen's Pawn Game: Colle System | |
| Jul 6, 2023 | Sergio Duran Vega | ½–½ | William Alfaro | Round 12: Sergio Duran Vega - William Alfaro | King's Indian Defense: Normal Variation, King's Knight Variation | |
| Jul 6, 2023 | Jorge Ernesto Giron | ½–½ | Sergio Duran Vega | Round 11: Jorge Ernesto Giron - Sergio Duran Vega | Ruy Lopez: Berlin Defense | |
| Jul 6, 2023 | Sergio Duran Vega | ½–½ | Gian Carlo Arvelo Leo | Round 10: Sergio Duran Vega - Gian Carlo Arvelo Leo | Slav Defense: Quiet Variation, Schallopp Defense | |
| Jul 6, 2023 | Luis Ernesto Quesada Perez | 1–0 | Sergio Duran Vega | Round 9: Luis Ernesto Quesada Perez - Sergio Duran Vega | Queen's Gambit Declined: Semi-Tarrasch Defense | |
| Jul 6, 2023 | Sergio Duran Vega | 0–1 | Shreyas Smith | Round 8: Sergio Duran Vega - Shreyas Smith | Queen's Pawn Game: Symmetrical Variation | |
| Jul 6, 2023 | Sergio Duran Vega | 1–0 | Luis Fernando Ibarra Chami | Round 7: Sergio Duran Vega - Luis Fernando Ibarra Chami | Catalan Opening: Open Defense, Modern Sharp Variation | |
| Jul 6, 2023 | Miguel A. Boggiano Pereira | ½–½ | Sergio Duran Vega | Round 6: Miguel A. Boggiano Pereira - Sergio Duran Vega | Nimzo-Indian Defense: Kmoch Variation | |
| Jul 6, 2023 | Sergio Duran Vega | ½–½ | Orlando Andres Leon Archibaldo | Round 5: Sergio Duran Vega - Orlando Andres Leon Archibaldo | King's Indian Attack: Symmetrical Defense | |
| Jul 6, 2023 | Angelo Etienne | ½–½ | Sergio Duran Vega | Round 4: Angelo Etienne - Sergio Duran Vega | King's Indian Attack: Keres Variation | |
| Jul 6, 2023 | Sergio Duran Vega | ½–½ | Martyn Del Castilho | Round 3: Sergio Duran Vega - Martyn Del Castilho | King's Indian Attack | |
| Jul 6, 2023 | Cyrus Daniel | * | Sergio Duran Vega | Round 2: Cyrus Daniel - Sergio Duran Vega | Nimzo-Indian Defense: Leningrad Variation | |
| Jul 6, 2023 | Sergio Duran Vega | 1–0 | Alejandro Jose Chinchilla | Round 1: Sergio Duran Vega - Alejandro Jose Chinchilla | Catalan Opening: Closed | |
| Jul 6, 2023 | Sergio Duran Vega | 1–0 | Hayden Lee | Round 15: Sergio Duran Vega - Hayden Lee | King's Indian Defense: Fianchetto Variation, Uhlmann-Szabo System | |
| Jul 5, 2023 | Luis Fernando Ibarra Chami | 1–0 | Sergio Duran Vega | Round 14: Luis Fernando Ibarra Chami - Sergio Duran Vega | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| Jul 5, 2023 | Sergio Duran Vega | 0–1 | Miguel A. Boggiano Pereira | Round 13: Sergio Duran Vega - Miguel A. Boggiano Pereira | Benko Gambit Declined: Main Line | |
| Jul 5, 2023 | Gian Carlo Arvelo Leo | 1–0 | Sergio Duran Vega | Round 12: Gian Carlo Arvelo Leo - Sergio Duran Vega | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| Jul 5, 2023 | Sergio Duran Vega | 0–1 | Esteban Alb Valderrama Quiceno | Round 11: Sergio Duran Vega - Esteban Alb Valderrama Quiceno | Catalan Opening | |
| Jul 5, 2023 | Felix Jose Ynojosa Aponte | ½–½ | Sergio Duran Vega | Round 10: Felix Jose Ynojosa Aponte - Sergio Duran Vega | Sicilian Defense: Delayed Alapin Variation | |
| Jul 4, 2023 | Sergio Duran Vega | ½–½ | William Alfaro | Round 9: Sergio Duran Vega - William Alfaro | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Jul 4, 2023 | Cyrus Daniel | 0–1 | Sergio Duran Vega | Round 8: Cyrus Daniel - Sergio Duran Vega | Sicilian Defense: Grand Prix Attack | |
| Jul 4, 2023 | Sergio Duran Vega | ½–½ | Alejandro Jose Chinchilla | Round 7: Sergio Duran Vega - Alejandro Jose Chinchilla | English Opening: King's English Variation, Four Knights Variation, Quiet Line | |
| Jul 4, 2023 | Shreyas Smith | 0–1 | Sergio Duran Vega | Round 6: Shreyas Smith - Sergio Duran Vega | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Jul 4, 2023 | Sergio Duran Vega | 1–0 | Jorge Ernesto Giron | Round 5: Sergio Duran Vega - Jorge Ernesto Giron | English Opening: Anglo-Indian Defense, Queen's Indian Formation | |
| Jul 3, 2023 | Angelo Etienne | 1–0 | Sergio Duran Vega | Round 4: Angelo Etienne - Sergio Duran Vega | King's Indian Attack: Symmetrical Defense | |
| Jul 3, 2023 | Sergio Duran Vega | 1–0 | Orlando Andres Leon Archibaldo | Round 3: Sergio Duran Vega - Orlando Andres Leon Archibaldo | Slav Defense: Quiet Variation | |
| Jul 3, 2023 | Luis Ernesto Quesada Perez | ½–½ | Sergio Duran Vega | Round 2: Luis Ernesto Quesada Perez - Sergio Duran Vega | King's Indian Defense: Four Pawns Attack, Dynamic Attack | |
| Jul 3, 2023 | Sergio Duran Vega | 1–0 | Martyn Del Castilho | Round 1: Sergio Duran Vega - Martyn Del Castilho | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Mar 25, 2022 | Sergio Duran Vega | ½–½ | Leonardo Valdez Romero | Round 9: Sergio Duran Vega - Leonardo Valdez Romero | Petrov's Defense: Classical Attack, Chigorin Variation, Main Line | |
| Mar 24, 2022 | Roberto Carlos Sanchez Alvarez | 1–0 | Sergio Duran Vega | Round 8: Roberto Carlos Sanchez Alvarez - Sergio Duran Vega | Queen's Gambit Declined: Barmen Variation | |
| Mar 24, 2022 | Sergio Duran Vega | 1–0 | Juan Camilo Torres | Round 7: Sergio Duran Vega - Juan Camilo Torres | Slav Defense: Quiet Variation | |
| Mar 23, 2022 | Martyn Del Castillo | 0–1 | Sergio Duran Vega | Round 6: Martyn Del Castillo - Sergio Duran Vega | English Opening: King's English Variation, Kramnik-Shirov Counterattack | |
| Mar 21, 2022 | Sergio Duran Vega | * | Sergio E Barrientos | Round 3: Sergio Duran Vega - Sergio E Barrientos | King's Indian Defense: Normal Variation, King's Knight Variation | |