| Feb 1, 2026 | Jorge | 0–1 | Duarte Napoles | III Sampa Chess Open - BLZ | Scotch Game: Vitzthum Attack | |
| Feb 1, 2026 | Duarte Napoles | 1–0 | Heredia Serrano | III Sampa Chess Open - STD - ULTIMA RODADA | Slav Defense: Modern Line | |
| Feb 1, 2026 | De Souza | 0–1 | Duarte Napoles | III Sampa Chess Open - BLZ | Queen's Pawn Game | |
| Feb 1, 2026 | Duarte Napoles | 1–0 | De Paula | III Sampa Chess Open - BLZ | Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Exchange Line | |
| Feb 1, 2026 | Vivas Zamora | ½–½ | Duarte Napoles | III Sampa Chess Open - BLZ | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Feb 1, 2026 | Duarte Napoles | 1–0 | Pinto | III Sampa Chess Open - BLZ | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Feb 1, 2026 | Duarte Napoles | 0–1 | Mayta Aiza | III Sampa Chess Open - BLZ | Sicilian Defense: Closed | |
| Feb 1, 2026 | Duarte Napoles | * | Velarde Alarcon | III Sampa Chess Open - BLZ | King's Pawn Game | |
| Jan 31, 2026 | Azevedo Junior | 1–0 | Duarte Napoles | III Sampa Chess Open - STD | Zukertort Opening | |
| Jan 31, 2026 | Saiz Rodriguez | ½–½ | Duarte Napoles | III Sampa Chess Open - RPD | ? | |
| Jan 31, 2026 | De Siqueira | 0–1 | Duarte Napoles | III Sampa Chess Open - RPD | Four Knights Game: Scotch Variation Accepted | |
| Jan 31, 2026 | Duarte Napoles | 1–0 | Vivas Zamora | III Sampa Chess Open - RPD | Ruy Lopez: Schliemann Defense | |
| Jan 30, 2026 | Duarte Napoles | 1–0 | Marra | III Sampa Chess Open - RPD | Sicilian Defense: Closed, Traditional | |
| Jan 30, 2026 | Viana | 0–1 | Duarte Napoles | III Sampa Chess Open - RPD | English Opening | |
| Jan 30, 2026 | Pires | ½–½ | Duarte Napoles | III Sampa Chess Open - STD | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Jan 29, 2026 | Duarte Napoles | 1–0 | Pironti | III Sampa Chess Open - STD | Sicilian Defense: Closed | |
| Jan 28, 2026 | Duarte Napoles | 1–0 | Borges | III Sampa Chess Open - STD | Sicilian Defense: Closed, Traditional | |
| Jan 28, 2026 | Norte | 0–1 | Duarte Napoles | III Sampa Chess Open - STD | Three Knights Opening: Steinitz Defense | |
| Jan 27, 2026 | Marques | 1–0 | Duarte Napoles | III Sampa Chess Open - BLZ | St. George Defense | |
| Jan 27, 2026 | Duarte Napoles | 1–0 | Miquelin | III Sampa Chess Open - BLZ | Sicilian Defense: Kan Variation, Knight Variation | |
| Jan 27, 2026 | Duarte Napoles | * | Ticona Rocabado | III Sampa Chess Open - RPD | ? | |
| Jan 27, 2026 | Duarte Napoles | ½–½ | Liascovich | III Sampa Chess Open - STD | Petrov's Defense: Nimzowitsch Attack | |
| Jan 27, 2026 | Ticona Rocabado | ½–½ | Duarte Napoles | III Sampa Chess Open - STD | Slav Defense: Quiet Variation, Schallopp Defense | |
| Jun 30, 2024 | Duarte Napoles | ½–½ | Acosta | Round 9: Duarte Napoles, Fanny - Acosta, Pablo Ismael | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Jun 29, 2024 | Flores Quillas | 1–0 | Duarte Napoles | Round 8: Flores Quillas, Diego Saul Rodri - Duarte Napoles, Fanny | Petrov's Defense: Modern Attack | |
| Jun 28, 2024 | Duarte Napoles | ½–½ | Perdomo | Round 7: Duarte Napoles, Fanny - Perdomo, Leandro | King's Indian Defense: Makogonov Variation | |
| Jun 27, 2024 | Rodriguez Vila | 0–1 | Duarte Napoles | Round 6: Rodriguez Vila, Andres - Duarte Napoles, Fanny | Rapport-Jobava System | |
| Jun 25, 2024 | Duarte Napoles | 0–1 | Di Berardino | Round 3: Duarte Napoles, Fanny - Di Berardino, Diego Rafael | English Opening: Symmetrical Variation, Ultra-Symmetrical Variation | |
| Mar 12, 2024 | Duarte Napoles | 0–1 | De Carvalho | Round 9: Duarte Napoles, Fanny - De Carvalho, Vitor Augusto Ponciano | Sicilian Defense: Closed | |
| Mar 12, 2024 | Di Berardino | 1–0 | Duarte Napoles | Round 8: Di Berardino, Diego Rafael - Duarte Napoles, Fanny | Slav Defense: Geller Gambit | |
| Mar 12, 2024 | Duarte Napoles | 0–1 | Do Valle Cardoso | Round 7: Duarte Napoles, Fanny - Do Valle Cardoso, Lucas | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| Mar 12, 2024 | Valderrama Quiceno | 1–0 | Duarte Napoles | Round 6: Valderrama Quiceno, Esteban Alb - Duarte Napoles, Fanny | Neo-Grünfeld Defense: Classical Variation, Original Defense | |
| Mar 12, 2024 | Duarte Napoles | 1–0 | Molina | Round 5: Duarte Napoles, Fanny - Molina, Roberto Junio Brito | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Mar 12, 2024 | Fier | ½–½ | Duarte Napoles | Round 4: Fier, Alexandr - Duarte Napoles, Fanny | Petrov's Defense: Nimzowitsch Attack | |
| Mar 12, 2024 | Duarte Napoles | 0–1 | Bobadilla Viera | Round 3: Duarte Napoles, Fanny - Bobadilla Viera, Jorge Samuel | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Mar 12, 2024 | Cubas | 1–0 | Duarte Napoles | Round 2: Cubas, Jose Fernando - Duarte Napoles, Fanny | Four Knights Game: Scotch Variation Accepted | |
| Mar 12, 2024 | Quintiliano | 1–0 | Duarte Napoles | Round 1: Quintiliano, Renato R. - Duarte Napoles, Fanny | Zukertort Opening | |