| Jun 30, 2026 | Petriashvili | ½–½ | Singh | Round 6: Petriashvili, Nikoloz - Singh, Siddharth | English Opening: Symmetrical Variation, Rubinstein Variation | |
| Jun 28, 2026 | Reyes Penas | 0–1 | Petriashvili | Round 5: Reyes Penas, Sebastian - Petriashvili, Nikoloz | King's Indian Attack: Double Fianchetto | |
| Jun 28, 2026 | Petriashvili | 1–0 | Adamovics | Round 4: Petriashvili, Nikoloz - Adamovics, Aleksejs | Sicilian Defense: Old Sicilian | |
| Jun 27, 2026 | Kanyamarala | ½–½ | Petriashvili | Round 3: Kanyamarala, Trisha - Petriashvili, Nikoloz | English Defense | |
| Jun 27, 2026 | Petriashvili | ½–½ | Sagi | Round 2: Petriashvili, Nikoloz - Sagi, Bence | Nimzo-Larsen Attack: Classical Variation | |
| Jun 27, 2026 | Garcia-Ballesteros Banos | 0–1 | Petriashvili | Round 1: Garcia-Ballesteros Banos, Juan Antonio - Petriashvili, Nikoloz | Scandinavian Defense: Portuguese Gambit, Wuss Variation | |
| May 17, 2026 | Arcelin | 0–1 | Petriashvili | 2eme Tournoi MI Gournay | Benoni Defense: Fianchetto Variation | |
| May 15, 2026 | Dgebuadze | ½–½ | Petriashvili | 2eme Tournoi MI Gournay | Sicilian Defense: Classical Variation, Sozin Attack | |
| May 9, 2026 | Petriashvili | 1–0 | Pichon | 2eme Tournoi MI Gournay | King's Indian Attack, with e6 | |
| May 9, 2026 | Lacanrus | ½–½ | Petriashvili | 2eme Tournoi MI Gournay | Scotch Game | |
| May 9, 2026 | Petriashvili | ½–½ | Akhvlediani | 2eme Tournoi MI Gournay | Queen's Pawn Game: Torre Attack | |
| May 9, 2026 | Petriashvili | 1–0 | Terekhov | 2eme Tournoi MI Gournay | King's Indian Attack | |
| May 9, 2026 | Petriashvili | 1–0 | Mariette | 2eme Tournoi MI Gournay | Zukertort Opening: Nimzo-Larsen Variation | |
| May 9, 2026 | Pourquet | 0–1 | Petriashvili | 2eme Tournoi MI Gournay | Zukertort Opening: Queen's Gambit Invitation | |
| May 9, 2026 | Petriashvili | ½–½ | El Zein | 2eme Tournoi MI Gournay | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Apr 19, 2026 | Isik | 0–1 | Petriashvili | EICC 2026 | Indian Defense: Wade-Tartakower Defense | |
| Apr 18, 2026 | Petriashvili | ½–½ | Stefansson | EICC 2026 | Anderssen's Opening | |
| Apr 16, 2026 | Valiyev | ½–½ | Petriashvili | EICC 2026 | Scandinavian Defense: Gubinsky-Melts Defense | |
| Apr 15, 2026 | Petriashvili | ½–½ | Fus | EICC 2026 | Indian Defense: Knights Variation | |
| Apr 14, 2026 | Sibashvili | ½–½ | Petriashvili | EICC 2026 | Scandinavian Defense: Main Line, Mieses Variation | |
| Apr 13, 2026 | Petriashvili | ½–½ | Piesik | EICC 2026 | Réti Opening: Anglo-Slav Variation, with g3 | |
| Apr 12, 2026 | Beydullayeva | 0–1 | Petriashvili | EICC 2026 | Indian Defense: Wade-Tartakower Defense | |
| Apr 10, 2026 | Petriashvili | 1–0 | Dovgaliuk | EICC 2026 | King's Indian Attack, with e6 | |
| Apr 9, 2026 | Pehar | 0–1 | Petriashvili | EIIC 2026 | Scandinavian Defense: Gubinsky-Melts Defense | |
| Apr 8, 2026 | Petriashvili | 0–1 | Antolak | EICC 2026 | Sicilian Defense: Najdorf Variation, Freak Attack | |
| Apr 7, 2026 | Mizzi | ½–½ | Petriashvili | EICC 2026 | King's Indian Defense: Fianchetto Variation | |
| Apr 5, 2026 | Krishnan | 1–0 | Petriashvili | Fagernes International 2026 | Queen's Indian Defense: Classical Variation, Traditional Variation | |
| Apr 4, 2026 | Petriashvili | ½–½ | Ostensen | Fagernes International 2026 | King's Indian Attack: Symmetrical Defense | |
| Apr 3, 2026 | Kanyamarala | ½–½ | Petriashvili | Fagernes International 2026 | Grünfeld Defense: Exchange Variation, Modern Exchange Variation | |
| Apr 1, 2026 | Petriashvili | 1–0 | Mitusov | Fagernes International 2026 | English Opening: Neo-Catalan | |
| Apr 1, 2026 | Kaasen | ½–½ | Petriashvili | Fagernes International 2026 | Slav Defense: Modern Line | |
| Mar 31, 2026 | Petriashvili | ½–½ | Goderdzishvili | Fagernes International 2026 | King's Indian Defense: Fianchetto Variation, Classical Fianchetto | |
| Mar 30, 2026 | Banerjee | 0–1 | Petriashvili | Fagernes International 2026 | Scandinavian Defense: Mieses-Kotroc Variation | |
| Mar 29, 2026 | Petriashvili | 1–0 | Pang | Fagernes International 2026 | Zukertort Opening: Sicilian Invitation | |
| Mar 24, 2026 | Petriashvili | ½–½ | Ghosh | Fagernes International 2026 | English Opening: Neo-Catalan | |
| Dec 4, 2025 | Mosesov | ½–½ | Petriashvili | XXII Torneo Internacional Gran Hotel Bali Grupo A | Nimzo-Indian Defense: St. Petersburg Variation | |
| Dec 3, 2025 | Petriashvili | ½–½ | Xu | XXII Torneo Internacional Gran Hotel Bali Grupo A | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Dec 3, 2025 | Petriashvili | ½–½ | Vergara Anton | XXII Torneo Internacional Gran Hotel Bali Grupo A | Catalan Opening: Closed | |
| Dec 2, 2025 | Hari Madhavan N B | 0–1 | Petriashvili | XXII Torneo Internacional Gran Hotel Bali Grupo A | French Defense: Winawer Variation, Alekhine-Maróczy Gambit | |
| Nov 30, 2025 | Petriashvili | 1–0 | Sydoryka | XXII Torneo Internacional Gran Hotel Bali Grupo A | Nimzo-Larsen Attack: Classical Variation | |
| Nov 30, 2025 | Besou | 1–0 | Petriashvili | XXII Torneo Internacional Gran Hotel Bali Grupo A | Old Indian Defense | |
| Nov 29, 2025 | Petriashvili | 1–0 | Garcia Martin | XXII Torneo Internacional Gran Hotel Bali Grupo A | Saragossa Opening | |
| Nov 28, 2025 | Goderdzishvili | 0–1 | Petriashvili | XXII Torneo Internacional Gran Hotel Bali Grupo A | Sicilian Defense: Moscow Variation | |
| Nov 28, 2025 | Petriashvili | 1–0 | Thuesen | XXII Torneo Internacional Gran Hotel Bali Grupo A | Zukertort Opening: Sicilian Invitation | |
| Nov 27, 2025 | Norowitz | ½–½ | Petriashvili | Round 9: Norowitz, Yaacov - Petriashvili, Nikoloz | Pseudo Queen's Indian Defense | |
| Nov 27, 2025 | Petriashvili | 1–0 | Oleksiyenko | Round 8: Petriashvili, Nikoloz - Oleksiyenko, Mykhaylo | Nimzo-Larsen Attack: Classical Variation | |
| Nov 26, 2025 | Gorshtein | 1–0 | Petriashvili | Round 5: Gorshtein, Ido - Petriashvili, Nikoloz | English Opening: Symmetrical Variation, Ultra-Symmetrical Variation | |
| Oct 14, 2025 | Petriashvili | 1–0 | Hovhannisyan | Round 9: Petriashvili, Nikoloz - Hovhannisyan, Robert | English Opening: Agincourt Defense | |
| Oct 13, 2025 | Maurizzi | 0–1 | Petriashvili | Round 8: Maurizzi, MarcAndria - Petriashvili, Nikoloz | Nimzo-Indian Defense: Romanishin Variation | |
| Oct 12, 2025 | Petriashvili | 1–0 | Lashkin | Round 7: Petriashvili, Nikoloz - Lashkin, Jegor | Nimzo-Larsen Attack: Classical Variation | |
| Oct 10, 2025 | Bjerre | ½–½ | Petriashvili | Round 6: Bjerre, Jonas Buhl - Petriashvili, Nikoloz | Petrov's Defense: French Attack | |
| Oct 9, 2025 | Petriashvili | ½–½ | Saraci | Round 5: Petriashvili, Nikoloz - Saraci, Nderim | French Defense: Exchange Variation | |
| Oct 8, 2025 | Rodshtein | ½–½ | Petriashvili | Round 4: Rodshtein, Maxim - Petriashvili, Nikoloz | Queen's Indian Defense: Capablanca Variation | |
| Oct 7, 2025 | Petriashvili | 0–1 | Moroni | Round 3: Petriashvili, Nikoloz - Moroni, Luca Jr | French Defense: Schlechter Variation | |
| Oct 5, 2025 | Volokitin | ½–½ | Petriashvili | Round 1: Volokitin, Andrei - Petriashvili, Nikoloz | Petrov's Defense: Classical Attack | |
| Jun 14, 2025 | Petriashvili | ½–½ | Sriansh Das | Round 9: Petriashvili, Nikoloz - Sriansh Das | King's Indian Attack | |
| Jun 13, 2025 | Safarli | 1–0 | Petriashvili | Round 8: Safarli, Eltaj - Petriashvili, Nikoloz | Modern Defense: Two Knights Variation | |
| Jun 12, 2025 | Petriashvili | 1–0 | Wong | Round 7: Petriashvili, Nikoloz - Wong, Jianwen | Queen's Pawn Game: Symmetrical Variation | |
| Jun 11, 2025 | Petriashvili | 1–0 | Krasteva | Round 6: Petriashvili, Nikoloz - Krasteva, Beloslava | Saragossa Opening | |
| Jun 10, 2025 | Laurusas | 1–0 | Petriashvili | Round 5: Laurusas, Tomas - Petriashvili, Nikoloz | English Opening: Symmetrical Variation, Ultra-Symmetrical Variation | |
| Jun 9, 2025 | Petriashvili | 1–0 | Aakanksha Hagawane | Round 4: Petriashvili, Nikoloz - Aakanksha Hagawane | King's Indian Attack | |
| Jun 9, 2025 | Bagwe Gaurang | 0–1 | Petriashvili | Round 3: Bagwe Gaurang - Petriashvili, Nikoloz | Sicilian Defense: Alapin Variation | |
| Jun 8, 2025 | Petriashvili | 1–0 | Odabasi | Round 2: Petriashvili, Nikoloz - Odabasi, Ruzgar | King's Indian Attack: Symmetrical Defense | |
| Jun 8, 2025 | Spiric | ½–½ | Petriashvili | Round 1: Spiric, Igor - Petriashvili, Nikoloz | Queen's Pawn Game | |
| Apr 20, 2025 | Kaczur | ½–½ | Petriashvili | Round 9: Kaczur, Florian - Petriashvili, Nikoloz | Grünfeld Defense: Three Knights Variation, Petrosian System | |
| Apr 19, 2025 | Petriashvili | 1–0 | Castellanos Gomez | Round 8: Petriashvili, Nikoloz - Castellanos Gomez, Alejandro | French Defense: Chigorin Variation | |
| Apr 18, 2025 | Garcia Padron | 0–1 | Petriashvili | Round 7: Garcia Padron, Jose - Petriashvili, Nikoloz | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| Apr 17, 2025 | Petriashvili | ½–½ | Narciso Dublan | Round 6: Petriashvili, Nikoloz - Narciso Dublan, Marc | English Opening: King's English Variation, Three Knights System | |
| Apr 16, 2025 | Akhvlediani | ½–½ | Petriashvili | Round 5: Akhvlediani, Irakli - Petriashvili, Nikoloz | Slav Defense: Two Knights Attack | |
| Apr 15, 2025 | Petriashvili | ½–½ | Yelisieiev | Round 4: Petriashvili, Nikoloz - Yelisieiev, Yevhenii | Slav Defense: Exchange Variation | |
| Apr 14, 2025 | Torres Rebolledo | 0–1 | Petriashvili | Round 3: Torres Rebolledo, Alvaro - Petriashvili, Nikoloz | Modern Defense: Standard Defense | |
| Apr 13, 2025 | Petriashvili | 1–0 | Halldorsson | Round 2: Petriashvili, Nikoloz - Halldorsson, Halldor | King's Indian Attack: Symmetrical Defense | |
| Apr 12, 2025 | Sanchez Montesdeoca | 0–1 | Petriashvili | Round 1: Sanchez Montesdeoca, Isaac - Petriashvili, Nikoloz | Sicilian Defense: Accelerated Dragon | |
| Mar 5, 2025 | Petriashvili | ½–½ | Caprio | Round 9: Petriashvili, Nikoloz - Caprio, Guido | Zukertort Opening | |
| Mar 4, 2025 | Di Benedetto | 0–1 | Petriashvili | Round 8: Di Benedetto, Edoardo - Petriashvili, Nikoloz | Indian Defense: King's Indian Variation, Fianchetto Variation | |
| Mar 3, 2025 | Petriashvili | ½–½ | Beletic | Round 6: Petriashvili, Nikoloz - Beletic, Daniel | King's Indian Attack: Yugoslav Variation | |
| Mar 3, 2025 | Kubicka | 0–1 | Petriashvili | Round 7: Kubicka, Anna - Petriashvili, Nikoloz | Alekhine Defense: Modern Variation, Alburt Variation | |
| Mar 2, 2025 | Zamengo | ½–½ | Petriashvili | Round 5: Zamengo, Fulvio - Petriashvili, Nikoloz | Four Knights Game: Scotch Variation Accepted | |
| Mar 1, 2025 | Petriashvili | ½–½ | Lumachi | Round 4: Petriashvili, Nikoloz - Lumachi, Gabriele | King's Indian Attack: Double Fianchetto | |
| Mar 1, 2025 | Sepehrkhoui | 0–1 | Petriashvili | Round 3: Sepehrkhoui, Ardeshir - Petriashvili, Nikoloz | Torre Attack: Fianchetto Defense | |
| Feb 27, 2025 | Sorbera | 0–1 | Petriashvili | Round 1: Sorbera, Giovanni - Petriashvili, Nikoloz | Sicilian Defense: Wing Gambit, Carlsbad Variation | |
| Feb 12, 2025 | Tutisani | ½–½ | Petriashvili | Round 9: Tutisani, Noe - Petriashvili, Nikoloz | Slav Defense: Czech Variation, Carlsbad Variation, Morozevich Variation | |
| Feb 11, 2025 | Petriashvili | 0–1 | Sanikidze | Round 8: Petriashvili, Nikoloz - Sanikidze, Tornike | Queen's Gambit Declined: Ragozin Defense | |
| Feb 10, 2025 | Quparadze | 1–0 | Petriashvili | Round 7: Quparadze, Giga - Petriashvili, Nikoloz | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Feb 9, 2025 | Petriashvili | ½–½ | Paichadze | Round 6: Petriashvili, Nikoloz - Paichadze, Luka | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Feb 7, 2025 | Pantsulaia | 1–0 | Petriashvili | Round 5: Pantsulaia, Levan - Petriashvili, Nikoloz | King's Indian Attack: Double Fianchetto | |
| Feb 6, 2025 | Petriashvili | ½–½ | Nigalidze | Round 4: Petriashvili, Nikoloz - Nigalidze, Gaioz | Slav Defense: Breyer Variation | |
| Feb 5, 2025 | Petriashvili | ½–½ | Gagunashvili | Round 3: Petriashvili, Nikoloz - Gagunashvili, Merab | Petrov's Defense: Classical Attack, Staunton Variation | |
| Feb 4, 2025 | Mchedlishvili | ½–½ | Petriashvili | Round 2: Mchedlishvili, Mikheil - Petriashvili, Nikoloz | Bogo-Indian Defense: Grünfeld Variation | |
| Feb 3, 2025 | Petriashvili | 1–0 | Kacharava | Round 1: Petriashvili, Nikoloz - Kacharava, Nikolozi | Ruy Lopez: Closed | |
| Jan 28, 2025 | Petriashvili | ½–½ | Bettalli | Round 2: Petriashvili, Nikoloz - Bettalli, Francesco | Nimzo-Larsen Attack: Classical Variation | |
| Oct 13, 2024 | Petriashvili | ½–½ | Valles Moreno | 46th International Chess Open Citta di Arco - A | Dutch Defense: Leningrad Variation, Warsaw Variation | |
| Oct 12, 2024 | Akhvlediani | ½–½ | Petriashvili | 46th International Chess Open Citta di Arco - A | Queen's Indian Defense: Kasparov-Petrosian Variation, Main Line | |
| Oct 11, 2024 | Petriashvili | 1–0 | Boder | 46th International Chess Open Citta di Arco - A | King's Indian Attack | |
| Oct 10, 2024 | Petriashvili | 1–0 | Smith | 46th International Chess Open Citta di Arco - A | Nimzo-Indian Defense: Normal Variation, Gligoric System, Exchange Variation | |
| Oct 9, 2024 | Rempe | 0–1 | Petriashvili | 46th International Chess Open Citta di Arco - A | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Oct 8, 2024 | Petriashvili | ½–½ | Collutiis | 46th International Chess Open Citta di Arco - A | Ruy Lopez: Morphy Defense, Steinitz Deferred | |
| Oct 7, 2024 | Player | 0–1 | Petriashvili | 46th International Chess Open Citta di Arco - A | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| Oct 6, 2024 | Petriashvili | 1–0 | Fehr | 46th International Chess Open Citta di Arco - A | King's Indian Attack: Symmetrical Defense | |
| Oct 5, 2024 | Weyandt | 0–1 | Petriashvili | 46th International Chess Open Citta di Arco - A | Indian Defense: Wade-Tartakower Defense | |