| 19 jul 2026 | Sukhiashvili, Alexander 2105 | Yudasin, Leonid 2255 | ½-½ | B65 Defensa Siciliana: Richter-Rauzer Variation, Classical Variation | 14th New York International Super Swiss | 64 | Ver |
| 19 jul 2026 | Yudasin, Leonid 2255 | Plotkin, Mark 2358 | ½-½ | C09 Defensa Francesa: Tarrasch Variation, Open System, Main Line | 14th New York International Super Swiss | 32 | Ver |
| 18 jul 2026 | Das, Aditeya 2298 | Yudasin, Leonid 2255 | ½-½ | B42 Defensa Siciliana: Kan Variation, Swiss Cheese Variation | 14th New York International Super Swiss | 17 | Ver |
| 18 jul 2026 | Yudasin, Leonid 2255 | Colas, Joshua 2285 | ½-½ | B29 Defensa Siciliana: Nimzowitsch Variation, Main Line | 14th New York International Super Swiss | 16 | Ver |
| 17 jul 2026 | Bilych, Oleksii 2453 | Yudasin, Leonid 2255 | ½-½ | B61 Defensa Siciliana: Richter-Rauzer Variation, Modern Variation | 14th New York International Super Swiss | 44 | Ver |
| 16 jul 2026 | Yudasin, Leonid 2255 | Paragua, Mark 2403 | 0-1 | B52 Defensa Siciliana: Moscow Variation, Main Line | 14th New York International Super Swiss | 45 | Ver |
| 16 jul 2026 | Movsziszian, Karen 2386 | Yudasin, Leonid 2255 | ½-½ | A07 King's Indian Attack, with Bf5 | 14th New York International Super Swiss | 45 | Ver |
| 12 jul 2026 | Safranek, William 2252 | Yudasin, Leonid 2255 | ½-½ | B40 Defensa Siciliana: French Variation, Westerinen Attack | 2026 Marshall Summer Six Day GM/IM Invitational | IM C | 48 | Ver |
| 11 jul 2026 | Yudasin, Leonid 2255 | Gauri, Shankar 2382 | ½-½ | C54 Apertura Italiana: Classical Variation, Giuoco Pianissimo | 2026 Marshall Summer Six Day GM/IM Invitational | IM C | 48 | Ver |
| 11 jul 2026 | Moor, Nathaniel Philip 2205 | Yudasin, Leonid 2255 | 1-0 | B90 Defensa Siciliana: Najdorf Variation, English Attack | 2026 Marshall Summer Six Day GM/IM Invitational | IM C | 26 | Ver |
| 10 jul 2026 | Yudasin, Leonid 2255 | Pang, Qi 2304 | ½-½ | C77 Apertura Española (Ruy López): Morphy Defense, Anderssen Variation | 2026 Marshall Summer Six Day GM/IM Invitational | IM C | 22 | Ver |
| 9 jul 2026 | Vidyarthi, Omya 2134 | Yudasin, Leonid 2255 | ½-½ | A34 Apertura Inglesa: Symmetrical Variation, Three Knights Variation | 2026 Marshall Summer Six Day GM/IM Invitational | IM C | 24 | Ver |
| 9 jul 2026 | Yudasin, Leonid 2255 | Jiang, Andrew 2250 | ½-½ | A21 Apertura Inglesa: King's English Variation, Kramnik-Shirov Counterattack | 2026 Marshall Summer Six Day GM/IM Invitational | IM C | 32 | Ver |
| 8 jul 2026 | Novik, Maxim 2362 | Yudasin, Leonid 2255 | ½-½ | C01 Defensa Francesa: Exchange Variation | 2026 Marshall Summer Six Day GM/IM Invitational | IM C | 16 | Ver |
| 8 jul 2026 | Yudasin, Leonid 2255 | Altman, Joshua 2218 | 0-1 | C07 Defensa Francesa: Tarrasch Variation, Chistyakov Defense | 2026 Marshall Summer Six Day GM/IM Invitational | IM C | 26 | Ver |
| 2 jul 2026 | Yudasin, Leonid 2255 | Yue, Tariq 2141 | 1-0 | A13 Apertura Inglesa: Agincourt Defense | 2026 Marshall Summer Six Day GM/IM Invitational | IM C | 57 | Ver |
| 1 sep 2025 | Yudasin, Leonid 2261 | Bortnyk, Mykola 2400 | ½-½ | D38 Gambito de Dama rehusado: Ragozin Defense | 2025 Marshall Chess Club GM/IM Labor Day Invitational | IM | 15 | Ver |
| 27 ago 2025 | Tanenbaum, Zachary 2302 | Yudasin, Leonid 2261 | 1-0 | B60 Defensa Siciliana: Richter-Rauzer Variation | 2025 Marshall Chess Club GM/IM Labor Day Invitational | IM | 25 | Ver |