| 3 jul 2026 | Cueto, Jonny 2135 | Cubas, Jose 2425 | 0-1 | C13 Defensa Francesa: Alekhine-Chatard Attack | X Caioba - STD | 35 | Ver |
| 30 jun 2026 | Matsuura, Everaldo 2341 | Cueto, Jonny 2135 | 1-0 | C30 Gambito de Rey rehusado: Classical Variation | X Caioba - STD | 18 | Ver |
| 27 jun 2026 | Umetsubo, Cesar Hidemitsu 2351 | Cueto, Jonny 2223 | ½-½ | A41 Wade Defense | X Caioba RPD | 64 | Ver |
| 27 jun 2026 | Cueto, Jonny 2223 | Alonso, Salvador 2436 | 0-1 | D00 Apertura de Peón de Dama | X Caioba RPD | 39 | Ver |
| 1 feb 2026 | Mayta Aiza, Maveric 2174 | Cueto, Jonny 2143 | 1-0 | C41 Defensa Philidor | III Sampa Chess Open - STD - ULTIMA RODADA | 34 | Ver |
| 1 feb 2026 | Pinero Rodriguez, Carlos Jose 2252 | Cueto, Jonny 2135 | 0-1 | A01 Ataque Nimzo-Larsen: Modern Variation | III Sampa Chess Open - BLZ | 71 | Ver |
| 1 feb 2026 | Cueto, Jonny 2135 | Vivas Zamora, Fabian Ernesto 2179 | 0-1 | A45 Defensa India | III Sampa Chess Open - BLZ | 23 | Ver |
| 1 feb 2026 | Cueto, Jonny 2135 | Ticona Rocabado, Licael Roderick 2440 | 0-1 | D00 Apertura de Peón de Dama | III Sampa Chess Open - BLZ | 33 | Ver |
| 31 ene 2026 | Contreras Huaman, Fiorella 2205 | Cueto, Jonny 2159 | ½-½ | C41 Defensa Philidor: Exchange Variation | III Sampa Chess Open - STD | 64 | Ver |
| 31 ene 2026 | Cueto, Jonny 2159 | Bolanos, Fernando 2223 | 1-0 | A05 Apertura Zukertort: Nimzo-Larsen Variation | III Sampa Chess Open - STD | 64 | Ver |
| 31 ene 2026 | Cueto, Jonny 2213 | Marra, Eduardo da Costa 2234 | ½-½ | A48 Sistema Londres | III Sampa Chess Open - RPD | 20 | Ver |
| 31 ene 2026 | Conti, Bruno Henrique 2110 | Cueto, Jonny 2213 | 0-1 | A41 Defensa Rata: English Rat | III Sampa Chess Open - RPD | 40 | Ver |
| 21 ene 2026 | Cueto, Jonny 2126 | Silva, Kaua Marques 2251 | 1-0 | A45 Defensa India | Brazil Chess Series - Floripa 2026 | Super Blitz | 43 | Ver |
| 21 ene 2026 | Melian, Juan Sebastian 2300 | Cueto, Jonny 2126 | 1-0 | C41 Defensa Philidor | Brazil Chess Series - Floripa 2026 | Super Blitz | 50 | Ver |
| 21 ene 2026 | Vazquez, Facundo 2329 | Cueto, Jonny 2126 | 1-0 | A54 Defensa India Antigua: Tartakower-Indian | Brazil Chess Series - Floripa 2026 | Super Blitz | 39 | Ver |
| 21 ene 2026 | Cueto, Jonny 2126 | Gemy, Jose Daniel 2392 | 0-1 | D01 Rapport-Jobava System | Brazil Chess Series - Floripa 2026 | Super Blitz | 18 | Ver |
| 19 ene 2026 | Diamant, Andre 2482 | Cueto, Jonny 2158 | 1-0 | A20 Apertura Inglesa: King's English Variation | BCS Floripa - STD | 43 | Ver |
| 3 nov 2025 | Azevedo Junior, Jose Ferreira 2139 | Cueto, Jonny 2125 | ½-½ | A46 Defensa India: Wade-Tartakower Defense | Brazil Chess Series - Foz 2025 | 8 | Ver |
| 29 oct 2025 | Petti, Luca Giovanni 2264 | Cueto, Jonny 2125 | 0-1 | C41 Defensa Philidor: Exchange Variation | Brazil Chess Series - Foz 2025 | 24 | Ver |