47 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Romero Calduch, Sergio | Luke Brezmes, Cristofer | 1-0 | A54 | 41 Open Internacional d'Escacs d'Andorra 2025 | 2025-07-26 |
| Romero Calduch, Sergio | Zhao, Shengxin | 1/2-1/2 | D45 | Round 9: Romero Calduch, Sergio - Zhao, Shengxin | 2025-01-18 |
| Romero Calduch, Sergio | Garcia Fernandez, Victor | 1-0 | D37 | IBEROAMERICANO | 2024-10-01 |
| Romero Calduch, Sergio | Matamoros Franco, Carlos S. | 1/2-1/2 | E91 | IBEROAMERICANO | 2024-09-30 |
| Romero Calduch, Sergio | Merario Alarcon, Andres | 1-0 | D37 | IBEROAMERICANO | 2024-09-28 |
| Romero Calduch, Sergio | Barrenechea Bahamonde, Gustavo | 1/2-1/2 | D30 | IBEROAMERICANO | 2024-09-27 |
| Romero Calduch, Sergio | Rodriguez Vila, Andres | 1/2-1/2 | A40 | IBEROAMERICANO | 2024-09-25 |
| Romero Calduch, Sergio | Baskin, Robert | 1/2-1/2 | E10 | 40 Open Internacional d'Escacs d'Andorra 2024 | 2024-07-28 |
| Romero Calduch, Sergio | Sibashvili, Giorgi | 1-0 | D45 | 40 Open Internacional d'Escacs d'Andorra 2024 | 2024-07-25 |
| Romero Calduch, Sergio | Garcia Fernandez, Victor | 1/2-1/2 | D37 | Roquetas 2024 | 2024-01-04 |
| Sergio Romero Calduch | Raul Martinez Fernandez | 1/2-1/2 | E05 | Round 9: Sergio Romero Calduch - Raul Martinez Fernandez | 2023-12-30 |
| Sergio Romero Calduch | Alvaro Bravo de la Vega | 1-0 | D37 | Round 7: Sergio Romero Calduch - Alvaro Bravo de la Vega | 2023-12-29 |
| Sergio Romero Calduch | Samuel Bustos Bernardo | 1-0 | D37 | Round 5: Sergio Romero Calduch - Samuel Bustos Bernardo | 2023-12-28 |
| Sergio Romero Calduch | Marko Fadi | 0-1 | D38 | Round 8: Sergio Romero Calduch - Marko Fadi | 2023-11-09 |
| Sergio Romero Calduch | Arnash Bauyrzhan | 1-0 | D31 | Round 7: Sergio Romero Calduch - Arnash Bauyrzhan | 2023-11-08 |
| Sergio Romero Calduch | Abdulrahman Al Ibrahim | 1-0 | D32 | Round 5: Sergio Romero Calduch - Abdulrahman Al Ibrahim | 2023-11-06 |
| Sergio Romero Calduch | Shrayan Majumder | 0-1 | A58 | Round 3: Sergio Romero Calduch - Shrayan Majumder | 2023-11-04 |
| Romero Calduch, Sergio | Bernal Moro, Luis Javier | 0-1 | E62 | 48th La Roda Open | 2022-04-15 |
| Romero Calduch, Sergio | Kotyk, Michael | 1/2-1/2 | D37 | Cracovia 2021 A | 2022-01-04 |
| Romero Calduch, Sergio | Chyzy, Jakub | 1/2-1/2 | E11 | Cracovia 2021 A | 2022-01-02 |
| Romero Calduch, Sergio | Koziorowicz, Michal | 0-1 | B43 | Cracovia 2021 A | 2022-01-02 |
| Romero Calduch, Sergio | Bombek, Peter | 1-0 | D32 | Cracovia 2021 A | 2021-12-30 |
| Romero Calduch, Sergio | Pacan-milej, Kosma | 0-1 | E62 | Cracovia 2021 A | 2021-12-28 |
| Romero Calduch, Sergio | Arizmendi Martinez, Julen Luis | 1/2-1/2 | D45 | 40 Open Internacional d'Escacs d'Andorra 2024 |