4 games · 2017–2026 · 4 classical · 0 online
Otero Acosta 11 draws2 Martinez Duany
37.5% for Otero Acosta
Openings between them
| A07 | King's Indian Attack: Yugoslav Variation | 1 | 50.0% |
| A14 | English Opening: Agincourt Defense, Neo-Catalan Declined | 1 | 0.0% |
| B23 | Sicilian Defense: Closed, Traditional | 1 | 100.0% |
| B43 | Sicilian Defense: Kan Variation, Wing Attack | 1 | 0.0% |
All games
| Martinez Duany, L2460 | ½-½ | Otero Acosta, D2269 | LXXI Mexican Open 2026 | 2026 |
| Martinez Duany, L2449 | 1-0 | Otero Acosta, D2351 | 34th Carlos Torre Mem | 2024 |
| Otero Acosta, D2410 | 1-0 | Martinez Duany, L2456 | Guillermo Garcia Gp1 | 2024 |
| Martinez Duany, L2513 | 1-0 | Otero Acosta, D2438 | 52nd Capablanca Mem Open | 2017 |