| 28 sep 2025 | Harper, Ryan 2096 | Joseph, Marcus 2121 | ½-½ | C55 Apertura Italiana: Two Knights Defense, Modern Bishop's Opening | National Chess Championships 2025 | 24 | Ver |
| 27 sep 2025 | Johnson, Joshua 2213 | Joseph, Marcus 2121 | 0-1 | C44 Apertura Escocesa: Scotch Gambit, Advance Variation | National Chess Championships 2025 | 30 | Ver |
| 20 sep 2025 | Joseph, Marcus 2121 | Samuel Bisnath, Kael 2023 | 1-0 | D87 Defensa Grünfeld: Exchange Variation, Spassky Variation | National Chess Championships 2025 | 45 | Ver |
| 14 sep 2025 | Winter Atwell, Adrian 2090 | Joseph, Marcus 2121 | 0-1 | B03 Defensa Alekhine: Exchange Variation, Voronezh Variation | National Chess Championships 2025 | 34 | Ver |
| 13 sep 2025 | Cabralis, Quinn 2212 | Joseph, Marcus 2121 | 1-0 | C58 Apertura Italiana: Two Knights Defense, Polerio Defense, Bogoljubow Variation | National Chess Championships 2025 | 47 | Ver |
| 13 sep 2025 | Cupid, Kevin 2178 | Joseph, Marcus 2121 | 0-1 | B00 Defensa Pirc | National Chess Championships 2025 | 69 | Ver |