| Jul 4, 2026 | Kavutskiy | 0–1 | Jasinski | Round 8: Kavutskiy, Kostya - Jasinski, Alexander | King's Indian Defense: Orthodox Variation | |
| Jul 4, 2026 | Jasinski | 0–1 | Rozman | Round 7: Jasinski, Alexander - Rozman, Levy | Modern Defense | |
| Jul 4, 2026 | Jasinski | 1–0 | Rensch | Round 5: Jasinski, Alexander - Rensch, Daniel | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Jul 3, 2026 | Song | 1–0 | Jasinski | Round 6: Song, Julien - Jasinski, Alexander | King's Indian Defense: Normal Variation, King's Knight Variation | |
| Mar 22, 2026 | Jasinski | ½–½ | Lee | Round 9: Jasinski, Alexander - Lee, Megan | Ruy Lopez: Berlin Defense, Rio Gambit Accepted | |
| Mar 22, 2026 | Eckert | ½–½ | Jasinski | Round 8: Eckert, Doug - Jasinski, Alexander | King's Indian Defense: Orthodox Variation | |
| Mar 21, 2026 | Jasinski | ½–½ | De Silva | Round 7: Jasinski, Alexander - De Silva, L M S T | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Mar 20, 2026 | Jasinski | 1–0 | Xu | Round 5: Jasinski, Alexander - Xu, Zhihan (samuel) | Ruy Lopez: Closed, Anti-Marshall | |
| Mar 20, 2026 | Cherukuri | ½–½ | Jasinski | Round 4: Cherukuri, Nitesh - Jasinski, Alexander | Sicilian Defense: Modern Variations | |
| Mar 19, 2026 | Jasinski | 1–0 | Horobetz | Round 3: Jasinski, Alexander - Horobetz, Graham | Sicilian Defense: Four Knights Variation, Cobra Variation | |
| Mar 19, 2026 | Juksta | 1–0 | Jasinski | Round 2: Juksta, Karolis - Jasinski, Alexander | King's Indian Defense: Orthodox Variation | |
| Mar 18, 2026 | Pyrih | ½–½ | Jasinski | Round 1: Pyrih, Roman - Jasinski, Alexander | Trompowsky Attack | |
| Mar 15, 2026 | Kao | 1–0 | Jasinski | Round 6: Kao, Jamison Edrich - Jasinski, Alexander | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Feb 13, 2026 | Jasinski | * | Shehata | 17th Annual Southwest Class Tournament | ? | |
| Jan 3, 2026 | Liam Murphy | 0–1 | Jasinski | Round 2: Liam Murphy - Jasinski, Alexander | English Opening: Great Snake Variation | |
| Jan 1, 2026 | Jasinski | 0–1 | Mitkov | Round 3: Jasinski, Alexander - Mitkov, Nikola | Ruy Lopez: Morphy Defense, Norwegian Variation | |
| Jul 5, 2025 | Jasinski | * | Zhou | 53rd Annual World Open Chess Tournament | ? | |
| Jun 29, 2025 | Klenoff | 1–0 | Jasinski | 18th Annual Philadephia International | Caro-Kann Defense: Goldman Variation | |
| Jun 29, 2025 | Jasinski | 0–1 | Yang | 18th Annual Philadephia International | Sicilian Defense: Moscow Variation | |
| Jun 28, 2025 | Jasinski | * | Pierrot | 18th Annual Philadephia International | ? | |
| Mar 10, 2024 | Jasinski | 0–1 | Montes Orozco | Round 5: Jasinski, Alexander - Montes Orozco, Miguel Angel | Ruy Lopez: Fianchetto Defense | |
| Mar 10, 2024 | Jaquez | 1–0 | Jasinski | Round 4: Jaquez, Juan Manuel - Jasinski, Alexander | Nimzowitsch Defense: Williams Variation | |
| Mar 10, 2024 | Jasinski | 0–1 | Ramirez | Round 3: Jasinski, Alexander - Ramirez, Carlos | French Defense: Exchange Variation | |
| Mar 9, 2024 | Jasinski | 0–1 | Kretchetov | Round 2: Jasinski, Alexander - Kretchetov, Alexandre | Caro-Kann Defense | |
| Mar 9, 2024 | Vittorino | ½–½ | Jasinski | Round 1: Vittorino, Carlo Giovanni - Jasinski, Alexander | King's Indian Defense: Orthodox Variation, Modern System | |
| Oct 5, 2024 | Jasinski | 0–1 | Chakrabarti | Round 3: Jasinski, Alexander - Chakrabarti, Brejesh | Sicilian Defense: Hyperaccelerated Dragon | |
| Oct 5, 2024 | Wilson | 0–1 | Jasinski | Round 2: Wilson, Otis - Jasinski, Alexander | Indian Defense: Przepiorka Variation | |