| 21 mar 2026 | Da Silva, Erick Feitosa 2056 | Miquelin, Nicolas Seoane 2247 | 0-1 | A22 Apertura Inglesa: King's English Variation, Adhiban Gambit | 15º Aberto do Brasil Memorial Bobby Fischer 2026 | 62 | Ver |
| 19 mar 2026 | Miquelin, Nicolas Seoane 2247 | Dos Santos, Leonardo Lopes 2081 | 1-0 | C48 Apertura de los Cuatro Caballos: Spanish Variation, Rubinstein Variation, Henneberger Variation | 15º Aberto do Brasil Memorial Bobby Fischer 2026 | 42 | Ver |
| 19 mar 2026 | Diamant, Andre 2503 | Miquelin, Nicolas Seoane 2247 | 0-1 | A22 Apertura Inglesa: King's English Variation, Adhiban Gambit | 15º Aberto do Brasil Memorial Bobby Fischer 2026 | 48 | Ver |
| 8 mar 2026 | Miquelin, Nicolas Seoane 2247 | Pironti, Francisco Ferrari 2193 | 1-0 | A43 Defensa Benoni: Benoni-Indian Defense, Kingside Move Order | Regional Sudeste Absoluto - Pindamonhangaba SP - 5 a 8 de março 2026 | 29 | Ver |
| 8 mar 2026 | Norte, Gabriel Rocha Das Neves 2010 | Miquelin, Nicolas Seoane 2247 | 1-0 | B27 Defensa Siciliana: Hyperaccelerated Dragon | Regional Sudeste Absoluto - Pindamonhangaba SP - 5 a 8 de março 2026 | 19 | Ver |
| 1 feb 2026 | Aipperspach, Joao Lizak 2124 | Miquelin, Nicolas Seoane 2307 | 0-1 | B41 Defensa Siciliana: Kan Variation, Maróczy Bind, Réti Variation | III Sampa Chess Open - BLZ | 30 | Ver |
| 1 feb 2026 | Miquelin, Nicolas Seoane 2307 | Oliveira, Silvio Eduardo 2300 | 1-0 | B12 Defensa Caro-Kann: Advance Variation, Tal Variation | III Sampa Chess Open - BLZ | 33 | Ver |
| 1 feb 2026 | Saiz Rodriguez, Daniel Evelio 2229 | Miquelin, Nicolas Seoane 2307 | ½-½ | A30 Apertura Inglesa: Symmetrical Variation | III Sampa Chess Open - BLZ | 9 | Ver |
| 1 feb 2026 | Miquelin, Nicolas Seoane 2307 | De Souza, Regis Gabetta 2133 | 0-1 | B30 Defensa Siciliana: Nyezhmetdinov-Rossolimo Attack | III Sampa Chess Open - BLZ | 40 | Ver |
| 27 ene 2026 | Miquelin, Nicolas Seoane 2307 | Lavigne Lopez, Raul Leonardo 2163 | 1-0 | B05 Defensa Alekhine: Modern Variation, Main Line | III Sampa Chess Open - BLZ | 36 | Ver |
| 27 ene 2026 | Duarte Napoles, Fanny 2246 | Miquelin, Nicolas Seoane 2307 | 1-0 | B43 Defensa Siciliana: Kan Variation, Knight Variation | III Sampa Chess Open - BLZ | 23 | Ver |