| Oct 22, 2023 | Everaldo Matsuura | 1–0 | Francisco Cesar De Medeiros Jr | Round 15: Everaldo Matsuura - Francisco Cesar De Medeiros Jr | Petrov's Defense: Modern Attack, Trifunovic Variation | |
| Oct 22, 2023 | Luciano De Souza Zallio | 0–1 | Francisco Cesar De Medeiros Jr | Round 14: Luciano De Souza Zallio - Francisco Cesar De Medeiros Jr | Zukertort Opening: Nimzo-Larsen Variation | |
| Oct 22, 2023 | Francisco Cesar De Medeiros Jr | 0–1 | Paulo F. Jatoba De Oliveira Reis | Round 13: Francisco Cesar De Medeiros Jr - Paulo F. Jatoba De Oliveira Reis | Rat Defense: English Rat | |
| Oct 22, 2023 | Marcelo Vaz De Oliveira Neto | 0–1 | Francisco Cesar De Medeiros Jr | Round 12: Marcelo Vaz De Oliveira Neto - Francisco Cesar De Medeiros Jr | Grünfeld Defense: Brinckmann Attack | |
| Oct 22, 2023 | Michel Dos Santos Almeida | 0–1 | Francisco Cesar De Medeiros Jr | Round 11: Michel Dos Santos Almeida - Francisco Cesar De Medeiros Jr | King's Indian Attack: Symmetrical Defense | |
| Oct 22, 2023 | Francisco Cesar De Medeiros Jr | 0–1 | Enzo Suzarte Ferreira | Round 10: Francisco Cesar De Medeiros Jr - Enzo Suzarte Ferreira | Grünfeld Defense: Three Knights Variation, Hungarian Attack | |
| Oct 22, 2023 | Francisco Cesar De Medeiros Jr | 1–0 | Jhefferson Aparecido Chiarelli | Round 9: Francisco Cesar De Medeiros Jr - Jhefferson Aparecido Chiarelli | Semi-Slav Defense: Accelerated Move Order | |
| Oct 22, 2023 | Francisco Cesar De Medeiros Jr | 0–1 | Davi Almeida De Souza | Round 7: Francisco Cesar De Medeiros Jr - Davi Almeida De Souza | Indian Defense: Normal Variation | |
| Oct 22, 2023 | Francisco Cesar De Medeiros Jr | 0–1 | Deive Pacheco Reboucas | Round 5: Francisco Cesar De Medeiros Jr - Deive Pacheco Reboucas | English Opening: Symmetrical Variation, Anti-Benoni Variation | |
| Oct 22, 2023 | Jayme Amorim Miranda Neto | 1–0 | Francisco Cesar De Medeiros Jr | Round 4: Jayme Amorim Miranda Neto - Francisco Cesar De Medeiros Jr | East Indian Defense | |
| Oct 22, 2023 | Francisco Cesar De Medeiros Jr | 1–0 | Gildazio Dos Santos Bittencourt | Round 3: Francisco Cesar De Medeiros Jr - Gildazio Dos Santos Bittencourt | Queen's Gambit Declined: Modern Variation, Normal Line | |
| Oct 21, 2023 | Benicio Rocha Bulhoes | 1–0 | Francisco Cesar De Medeiros Jr | Round 8: Benicio Rocha Bulhoes - Francisco Cesar De Medeiros Jr | English Opening: Anglo-Indian Defense | |
| Oct 21, 2023 | Francisco Cesar De Medeiros Jr | 1–0 | Luciano Martins Fernandes | Round 7: Francisco Cesar De Medeiros Jr - Luciano Martins Fernandes | Slav Defense: Three Knights Variation | |
| Oct 21, 2023 | Mario Henrique Andrade Fiaes | 1–0 | Francisco Cesar De Medeiros Jr | Round 6: Mario Henrique Andrade Fiaes - Francisco Cesar De Medeiros Jr | Grünfeld Defense: Three Knights Variation, Hungarian Attack | |
| Oct 21, 2023 | Francisco Cesar De Medeiros Jr | 1–0 | Camila Evaristo Da Silva | Round 5: Francisco Cesar De Medeiros Jr - Camila Evaristo Da Silva | Slav Defense: Czech Variation, Classical System | |
| Oct 21, 2023 | Francisco Cesar De Medeiros Jr | 0–1 | Everaldo Matsuura | Round 3: Francisco Cesar De Medeiros Jr - Everaldo Matsuura | Nimzo-Indian Defense: Leningrad Variation | |
