| 20 feb 2026 | Del Castilho, Martyn 2221 | McKennis, Darren 2003 | 1-0 | B15 Defensa Caro-Kann: Tartakower Variation | 2026 SITTU Barbados Open Championship Group A ELO 2100+ | 16 | Ver |
| 20 feb 2026 | Plotkin, Mark 2374 | Del Castilho, Martyn 2221 | 1-0 | B40 Defensa Siciliana: Delayed Alapin Variation, with e6 | 2026 SITTU Barbados Open Championship Group A ELO 2100+ | 38 | Ver |
| 20 feb 2026 | Del Castilho, Martyn 2221 | Harper, Ryan 2096 | 1-0 | C78 Apertura Española (Ruy López): Morphy Defense, Neo-Arkhangelsk Variation | 2026 SITTU Barbados Open Championship Group A ELO 2100+ | 49 | Ver |
| 20 feb 2026 | Ynojosa Aponte, Felix Jose 2387 | Del Castilho, Martyn 2221 | 1-0 | B22 Defensa Siciliana: Alapin Variation, Smith-Morra Declined | 2026 SITTU Barbados Open Championship Group A ELO 2100+ | 23 | Ver |
| 20 feb 2026 | Del Castilho, Martyn 2221 | Mendes Aaron Reeve 2343 | ½-½ | B11 Defensa Caro-Kann: Two Knights Attack, Mindeno Variation, Exchange Line | 2026 SITTU Barbados Open Championship Group A ELO 2100+ | 45 | Ver |
| 19 feb 2026 | Husbands, Orlando 2289 | Del Castilho, Martyn 2221 | 0-1 | C41 Defensa Philidor: Exchange Variation | 2026 SITTU Barbados Open Championship Group A ELO 2100+ | 45 | Ver |
| 19 feb 2026 | Farley, Terry 2186 | Del Castilho, Martyn 2221 | 0-1 | B45 Defensa Siciliana: Four Knights Variation | 2026 SITTU Barbados Open Championship Group A ELO 2100+ | 37 | Ver |
| 19 feb 2026 | Del Castilho, Martyn 2221 | Rodrigue-Lemieux, Shawn 2532 | 0-1 | B15 Defensa Caro-Kann: Tartakower Variation | 2026 SITTU Barbados Open Championship Group A ELO 2100+ | 37 | Ver |
| 18 feb 2026 | Johnson, Joshua 2193 | Del Castilho, Martyn 2221 | 1-0 | B45 Defensa Siciliana: Four Knights Variation | 2026 SITTU Barbados Open Championship Group A ELO 2100+ | 20 | Ver |