| 29 oct 2025 | Chevelevitch, Evgueni, Dr. 2299 | Mayer, Roland 2009 | 1-0 | C95 Apertura Española (Ruy López): Closed, Breyer Defense, Zaitsev Hybrid | FIDE World Senior Championship 2025 | Open 65+ | 34 | Ver |
| 25 oct 2025 | Mayer, Roland 2009 | Gunawan, Ronny 2187 | 0-1 | B03 Defensa Alekhine: Exchange Variation, Voronezh Variation | FIDE World Senior Championship 2025 | Open 65+ | 65 | Ver |
| 24 oct 2025 | Sieiro Gonzalez, Luis 2279 | Mayer, Roland 2009 | ½-½ | C77 Apertura Española (Ruy López): Morphy Defense, Anderssen Variation | FIDE World Senior Championship 2025 | Open 65+ | 25 | Ver |
| 23 oct 2025 | Mayer, Roland 2009 | Taylor, Timothy 2168 | ½-½ | B03 Defensa Alekhine: Exchange Variation | FIDE World Senior Championship 2025 | Open 65+ | 36 | Ver |
| 22 oct 2025 | Rivera, Daniel 2193 | Mayer, Roland 2009 | ½-½ | C95 Apertura Española (Ruy López): Closed, Breyer Defense, Zaitsev Hybrid | FIDE World Senior Championship 2025 | Open 65+ | 30 | Ver |