| 21 ene 2026 | Tomiello, Mateus Costamilan 2219 | Larino Nieto, David 2436 | 0-1 | B07 Defensa Pirc | BCS Floripa - STD | 40 | Ver |
| 21 ene 2026 | Rodriguez Vila, Andres 2405 | Tomiello, Mateus Costamilan 2153 | 1-0 | D01 Rapport-Jobava System | Brazil Chess Series - Floripa 2026 | Super Blitz | 44 | Ver |
| 21 ene 2026 | Tomiello, Mateus Costamilan 2153 | Melian, Juan Sebastian 2300 | ½-½ | B48 Defensa Siciliana: Taimanov Variation, Bastrikov Variation, English Attack | Brazil Chess Series - Floripa 2026 | Super Blitz | 27 | Ver |
| 21 ene 2026 | Ticona Rocabado, Licael Roderick 2435 | Tomiello, Mateus Costamilan 2153 | 1-0 | A05 Ataque Indio de Rey: Wahls Defense | Brazil Chess Series - Floripa 2026 | Super Blitz | 23 | Ver |
| 19 ene 2026 | Quintiliano, Renato R. 2480 | Tomiello, Mateus Costamilan 2219 | 1-0 | D37 Gambito de Dama rehusado: Three Knights Variation | BCS Floripa - STD | 36 | Ver |
| 20 dic 2025 | Tomiello, Mateus Costamilan 2213 | Molina, Roberto Junio Brito 2389 | 0-1 | B12 Defensa Caro-Kann: Advance Variation, Tal Variation | 91o Campeonato Brasileiro Absoluto 2025 | 21 | Ver |
| 18 dic 2025 | Tomiello, Mateus Costamilan 2213 | Filgueiras, Nathan Felipe 2405 | 0-1 | E36 Defensa Nimzoindia: Classical Variation, Noa Variation | 91o Campeonato Brasileiro Absoluto 2025 | 46 | Ver |