43 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Mertens, Marc | Santos Flores, Alberto | 0-1 | C07 | Olymp 2026 Open | 2026-09-27 |
| Mertens, Marc | Omolo, Kenneth | 1/2-1/2 | C05 | Olymp 2026 Open | 2026-09-26 |
| Mertens, Marc | Kabilov, Amin | 0-1 | B45 | Olymp 2026 Open | 2026-09-24 |
| Mertens, Marc | Abdulla, Murad | 1/2-1/2 | B70 | Olymp 2026 Open | 2026-09-19 |
| Mertens, Marc | Schaedler, Martin | 1-0 | B01 | Round 6: Mertens, Marc - Schaedler, Martin | 2025-11-19 |
| Mertens, Marc | Verdier, Patrice | 1-0 | B43 | Round 5: Mertens, Marc - Verdier, Patrice | 2025-11-18 |
| Mertens, Marc | Brookfield, Toby | 1-0 | B70 | Round 3: Mertens, Marc - Brookfield, Toby | 2025-11-17 |
| Mertens, Marc | Genovese, Alberto | 1/2-1/2 | C07 | Round 10: Mertens, Marc - Genovese, Alberto | 2025-10-31 |
| Mertens, Marc | Kantorik, Marian | 1/2-1/2 | C70 | Round 8: Mertens, Marc - Kantorik, Marian | 2025-10-29 |
| Mertens, Marc | Khatanbaatar, Bazar | 1-0 | B90 | Round 6: Mertens, Marc - Khatanbaatar, Bazar | 2025-10-26 |
| Mertens, Marc | Van Ketel, Raoul | 0-1 | C07 | Round 4: Mertens, Marc - Van Ketel, Raoul | 2025-10-24 |
| Mertens, Marc | Raetsky, Alexander | 0-1 | C70 | Round 2: Mertens, Marc - Raetsky, Alexander | 2025-10-22 |
| Mertens, Marc | Frick, Renato | 0-1 | B70 | 45th FIDE Chess Olympiad | 2024-09-21 |
| Mertens, Marc | Rodgaard, John | 1/2-1/2 | C07 | 45th FIDE Chess Olympiad | 2024-09-20 |
| Mertens, Marc | Edwards, Emar | 1-0 | B70 | 45th FIDE Chess Olympiad | 2024-09-18 |
| Mertens, Marc | Blackburn, Jonathan L B | 0-1 | C06 | 45th FIDE Chess Olympiad | 2024-09-16 |
| Mertens, Marc | Wafa, Hamed | 0-1 | C79 | 45th FIDE Chess Olympiad | 2024-09-14 |
| Mertens, Marc | Kirby, Peter J. | 1/2-1/2 | B56 | wst50 | 2024-07-10 |
| Mertens, Marc | Delaney, John | 1-0 | B30 | wst50 | 2024-07-07 |
| Mertens, Marc | Slabek, Grzegorz | 1/2-1/2 | B01 | wst50 | 2024-07-06 |
| Mertens, Marc | Mitchell, Martin | 0-1 | B07 | wst50 | 2024-07-04 |
| Mertens, Marc | Westphal, Wolfgang | 0-1 | B00 | wst50 | 2024-07-02 |
| Mertens, Marc | Razafindratsima, Timothe | 0-1 | B94 | European Chess Club Cup 2023 | 2023-10-01 |