| 19 ago 2026 | Nicolas Zapata, Javier 2102 | Silva Cerda, Mark Valentin 2137 | 1-0 | A28 English Opening: King's English Variation, Four Knights Variation, Quiet Line | III Torneo Internacional El Campello | 62 | Ver |
| 18 ago 2026 | Silva Cerda, Mark Valentin 2115 | Lloret Ramis, Juan Jose 2060 | 0-1 | B29 Sicilian Defense: Nimzowitsch Variation, Exchange Variation | III Torneo Internacional El Campello | 46 | Ver |
| 18 ago 2026 | Harasic Borgialli, Mihail 2145 | Silva Cerda, Mark Valentin 2115 | 0-1 | B54 Sicilian Defense: Prins Variation | III Torneo Internacional El Campello | 19 | Ver |
| 23 jul 2026 | Cuenca Jimenez, Jose Fernando 2509 | Silva Cerda, Mark Valentin 2166 | 1-0 | D41 Queen's Gambit Declined: Semi-Tarrasch Defense, Exchange Variation | 42 Open Internacional d'Escacs d'Andorra 2026 | 56 | Ver |
| 22 jul 2026 | Silva Cerda, Mark Valentin 2166 | Valle Luis, Leo 2372 | 0-1 | E04 Catalan Opening: Open Defense | 42 Open Internacional d'Escacs d'Andorra 2026 | 62 | Ver |
| 19 jul 2026 | Akbas, Umut Ata 2459 | Silva Cerda, Mark Valentin 2166 | 1-0 | D41 Queen's Gambit Declined: Semi-Tarrasch Defense, Exchange Variation | 42 Open Internacional d'Escacs d'Andorra 2026 | 36 | Ver |
| 12 jul 2026 | Silva Cerda, Mark Valentin 2166 | Herman Gamazo, Isaac 2264 | 0-1 | A46 Yusupov-Rubinstein System | XLVIII Open Internacional Escacs Barbera del Valles 2026 | 91 | Ver |
| 5 jul 2026 | Singh, Siddharth 2361 | Silva Cerda, Mark Valentin 2166 | 1-0 | B15 Caro-Kann Defense: Tartakower Variation | XLVIII Open Internacional Escacs Barbera del Valles 2026 | 45 | Ver |
| 21 jun 2026 | Boix Redorta, Roc 2159 | Silva Cerda, Mark Valentin 2166 | ½-½ | B23 Sicilian Defense: Closed | Llinars International Chess Open 2026 | Tancat IM | 74 | Ver |
| 21 jun 2026 | Silva Cerda, Mark Valentin 2166 | Sanchez Aguilar, Arnau 2229 | 1-0 | E43 Nimzo-Indian Defense: St. Petersburg Variation | Llinars International Chess Open 2026 | Tancat IM | 54 | Ver |
| 21 jun 2026 | Serrano Batova, Vicent 2242 | Silva Cerda, Mark Valentin 2166 | 1-0 | A13 English Opening: Agincourt Defense | Llinars International Chess Open 2026 | Tancat IM | 53 | Ver |
| 21 jun 2026 | Silva Cerda, Mark Valentin 2166 | Vergara Jofre, Felipe 2301 | 1-0 | E71 King's Indian Defense: Makogonov Variation | Llinars International Chess Open 2026 | Tancat IM | 98 | Ver |
| 21 jun 2026 | Alcala Gonzalez, Cesar 2297 | Silva Cerda, Mark Valentin 2166 | 1-0 | E20 Nimzo-Indian Defense: Romanishin Variation | Llinars International Chess Open 2026 | Tancat IM | 72 | Ver |
| 21 jun 2026 | Silva Cerda, Mark Valentin 2166 | Iglesias Ferreira, Andres 2228 | ½-½ | E46 Nimzo-Indian Defense: Normal Variation | Llinars International Chess Open 2026 | Tancat IM | 83 | Ver |
| 21 jun 2026 | Valenzuela Gomez, Fernando 2346 | Silva Cerda, Mark Valentin 2166 | 1-0 | B12 Caro-Kann Defense: Advance Variation, Short Variation | Llinars International Chess Open 2026 | Tancat IM | 47 | Ver |
| 21 jun 2026 | Silva Cerda, Mark Valentin 2166 | Cruz, Filemon 2284 | 0-1 | A40 Horwitz Defense | Llinars International Chess Open 2026 | Tancat IM | 75 | Ver |
| 21 jun 2026 | Cruz, Jonathan 2323 | Silva Cerda, Mark Valentin 2166 | 1-0 | E07 Catalan Opening: Closed | Llinars International Chess Open 2026 | Tancat IM | 57 | Ver |
| 11 abr 2026 | Guerrero Vargas, Andres Jesus 2285 | Silva Cerda, Mark Valentin 2159 | 1-0 | A17 English Opening: Anglo-Indian Defense, Nimzo-English | V Open Chess Menorca 2026 | Open A | 57 | Ver |
| 2 abr 2026 | Blasco Cardona, Pol 2029 | Silva Cerda, Mark Valentin 2159 | 1-0 | B90 Sicilian Defense: Najdorf Variation, Adams Attack | Catalonia Championship Individual for Ages | Sub 18 | 48 | Ver |
| 1 abr 2026 | Silva Cerda, Mark Valentin 2159 | Xu, Jin Hao 2018 | 1-0 | D11 Slav Defense: Quiet Variation, Pin Defense | Catalonia Championship Individual for Ages | Sub 18 | 51 | Ver |
