| Aug 13, 2023 | Toni Lazov | ½–½ | Michal Lahav | Round 9: Toni Lazov - Michal Lahav | French Defense: La Bourdonnais Variation | |
| Aug 12, 2023 | Michal Lahav | ½–½ | Fy Antenaina Rakotomaharo | Round 8: Michal Lahav - Fy Antenaina Rakotomaharo | Sicilian Defense: Alapin Variation | |
| Aug 11, 2023 | Alexander Kaspi | 0–1 | Michal Lahav | Romanian Grand Prix 4rd Stage Arad | Slav Defense: Modern Line | |
| Aug 10, 2023 | Michal Lahav | 0–1 | Samir Sahidi | Round 2: Michal Lahav - Samir Sahidi | Sicilian Defense: Alapin Variation, Stoltz Attack | |
| Aug 6, 2023 | Michal Lahav | 0–1 | Sinisa Drazic | Round 6: Michal Lahav - Sinisa Drazic | Sicilian Defense: Alapin Variation | |
| Jul 8, 2023 | Michal Lahav | ½–½ | Masha Klinova | Round 5: Michal Lahav - Masha Klinova | Pirc Defense | |
| Jul 8, 2023 | Noga Orian | 0–1 | Michal Lahav | Round 4: Noga Orian - Michal Lahav | Indian Defense: Budapest Defense, Rubinstein Variation | |
| Jul 7, 2023 | Michal Lahav | 1–0 | Shlomit Vardi | Round 3: Michal Lahav - Shlomit Vardi | Modern Defense: Two Knights Variation, Suttles Variation | |
| Jul 7, 2023 | Maka Mdivani | 0–1 | Michal Lahav | Round 2: Maka Mdivani - Michal Lahav | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Jul 6, 2023 | Michal Lahav | 1–0 | Noa Zusman | Round 1: Michal Lahav - Noa Zusman | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Dec 7, 2021 | Michal Lahav | 0–1 | Roee Zemach | Round 9: Michal Lahav - Roee Zemach | Scotch Game: Mieses Variation | |
| Dec 6, 2021 | Boris Kantsler | ½–½ | Michal Lahav | Round 8: Boris Kantsler - Michal Lahav | Slav Defense: Modern Line | |
| Dec 5, 2021 | Michal Lahav | ½–½ | Asif Solomon | Round 7: Michal Lahav - Asif Solomon | Queen's Pawn Game: London System | |
| Dec 3, 2021 | Benny Aizenberg | * | Michal Lahav | Round 6: Benny Aizenberg - Michal Lahav | ? | |
| Dec 2, 2021 | Semen I. Dvoirys | 1–0 | Michal Lahav | Round 5: Semen I. Dvoirys - Michal Lahav | French Defense: Advance Variation, Paulsen Attack | |
| Dec 1, 2021 | Michal Lahav | 0–1 | Eduardas Rozentalis | Round 4: Michal Lahav - Eduardas Rozentalis | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Nov 30, 2021 | Roy Vagman | 0–1 | Michal Lahav | Round 3: Roy Vagman - Michal Lahav | French Defense: Tarrasch Variation | |
| Nov 29, 2021 | Gleb Kaganskiy | 0–1 | Michal Lahav | Round 1: Gleb Kaganskiy - Michal Lahav | Nimzo-Larsen Attack: Classical Variation | |
| Nov 29, 2021 | Michal Lahav | 0–1 | Joseph Shutzman | Round 2: Michal Lahav - Joseph Shutzman | Pirc Defense | |
| Oct 30, 2021 | Valeria Dotan | 0–1 | Michal Lahav | Round 5: Valeria Dotan - Michal Lahav | English Opening: Symmetrical Variation, Anti-Benoni Variation | |
| Oct 30, 2021 | Michal Lahav | 1–0 | Margarita Mamantov | Round 4: Michal Lahav - Margarita Mamantov | Scotch Game: Mieses Variation | |
| Oct 29, 2021 | Dana Kochavi | 0–1 | Michal Lahav | Round 3: Dana Kochavi - Michal Lahav | French Defense: Tarrasch Variation, Morozevich Variation | |
| Oct 29, 2021 | Michal Lahav | 1–0 | Lena Brusilovski | Round 2: Michal Lahav - Lena Brusilovski | Sicilian Defense: Closed, Traditional | |
| Oct 28, 2021 | Avital Haitovich | 0–1 | Michal Lahav | Round 1: Avital Haitovich - Michal Lahav | Caro-Kann Defense: Exchange Variation | |
| Mar 8, 2021 | Yahli Sokolovsky | ½–½ | Michal Lahav | Israeli Championship - Round 2: Yahli Sokolovsky - Michal Lahav | French Defense: Tarrasch Variation, Chistyakov Defense | |
