| Jun 18, 2023 | Andy Lin | ½–½ | Melikset Khachiyan | Las Vegas National Open 2023 | English Opening: Symmetrical Variation, Two Knights Variation | |
| Jun 18, 2023 | Melikset Khachiyan | ½–½ | Aryan Gutla | Las Vegas National Open 2023 | Sicilian Defense: Moscow Variation | |
| Jun 17, 2023 | Ruiyang Yan | ½–½ | Melikset Khachiyan | Las Vegas National Open 2023 | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Jun 17, 2023 | Melikset Khachiyan | 1–0 | Gabriel Eidelman | Las Vegas National Open 2023 | Sicilian Defense: Boleslavsky Variation | |
| Jun 17, 2023 | Ming Lu | ½–½ | Melikset Khachiyan | Las Vegas National Open 2023 | Sicilian Defense: Accelerated Dragon, Maróczy Bind, Breyer Variation | |
| Jun 16, 2023 | Melikset Khachiyan | ½–½ | Joseph Wan | Las Vegas National Open 2023 | King's Indian Attack | |
| Jun 16, 2023 | Lucius Melillo | ½–½ | Melikset Khachiyan | Las Vegas National Open 2023 | Slav Defense: Czech Variation, Dutch Variation | |
| Jun 15, 2023 | Melikset Khachiyan | 1–0 | Ryan Richardson | Round 1: Melikset Khachiyan - Ryan Richardson | Sicilian Defense: Moscow Variation, Main Line | |
| Jun 12, 2022 | Christopher Shen | ½–½ | Melikset Khachiyan | Round 9: Christopher Shen - Melikset Khachiyan | Neo-Grünfeld Defense: Ultra-Delayed Exchange Variation | |
| Jun 12, 2022 | Melikset Khachiyan | 0–1 | Ashritha Eswaran | Round 8: Melikset Khachiyan - Ashritha Eswaran | Caro-Kann Defense: Accelerated Panov Attack, Modern Variation | |
| Jun 11, 2022 | Nico Chasin | 0–1 | Melikset Khachiyan | Round 7: Nico Chasin - Melikset Khachiyan | Slav Defense: Quiet Variation | |
| Jun 11, 2022 | Melikset Khachiyan | 1–0 | Alex Kolay | Round 6: Melikset Khachiyan - Alex Kolay | Ruy Lopez: Exchange Variation, Keres Variation | |
| Jun 10, 2022 | Siddarth Meenakshi Sundaram | ½–½ | Melikset Khachiyan | Round 4: Siddarth Meenakshi Sundaram - Melikset Khachiyan | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| Jun 10, 2022 | Melikset Khachiyan | ½–½ | Eric Chang Liu | Round 3: Melikset Khachiyan - Eric Chang Liu | Sicilian Defense: Moscow Variation | |
| Jun 9, 2022 | Raffi David Ghazaryan Jr | 0–1 | Melikset Khachiyan | Round 1: Raffi David Ghazaryan Jr - Melikset Khachiyan | Philidor Defense: Lion Variation | |
| Jun 20, 2021 | Melikset Khachiyan | 1–0 | Nico Chasin | Round 8: Melikset Khachiyan - Nico Chasin | Sicilian Defense: French Variation | |
| Jun 19, 2021 | Joshua Posthuma | ½–½ | Melikset Khachiyan | Round 6: Joshua Posthuma - Melikset Khachiyan | Slav Defense: Quiet Variation | |
| Jun 19, 2021 | Melikset Khachiyan | 0–1 | Kyron Griffith | Round 5: Melikset Khachiyan - Kyron Griffith | Caro-Kann Defense: Tartakower Variation | |
| Jun 18, 2021 | Lev Paciorkowski | 0–1 | Melikset Khachiyan | Round 4: Lev Paciorkowski - Melikset Khachiyan | King's Indian Defense: Orthodox Variation | |
