| Jun 14, 2026 | Nihal Sarin | 1–0 | Lupulescu | Round 4: Nihal Sarin - Lupulescu, Constantin | King's Knight Opening: Konstantinopolsky | |
| Jun 13, 2026 | Lupulescu | 1–0 | Neiksans | Round 3: Lupulescu, Constantin - Neiksans, Arturs | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Jun 12, 2026 | Mamedov | ½–½ | Lupulescu | Round 2: Mamedov, Rauf - Lupulescu, Constantin | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jun 10, 2026 | Decuigniere | ½–½ | Lupulescu | Round 7: Decuigniere, Tom - Lupulescu, Constantin | Queen's Gambit Declined: Exchange Variation | |
| Jun 9, 2026 | Lamard | 1–0 | Lupulescu | Round 6: Lamard, Guillaume - Lupulescu, Constantin | Queen's Gambit Declined: Charousek Variation | |
| Jun 8, 2026 | Grandelius | ½–½ | Lupulescu | Round 5: Grandelius, Nils - Lupulescu, Constantin | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Jun 7, 2026 | Lupulescu | ½–½ | Prusikin | Round 4: Lupulescu, Constantin - Prusikin, Michael | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jun 6, 2026 | Harikrishna | 1–0 | Lupulescu | Round 3: Harikrishna, Pentala - Lupulescu, Constantin | Ruy Lopez: Berlin Defense, Anti-Berlin Variation | |
| Jun 5, 2026 | Fernandez | ½–½ | Lupulescu | Round 2: Fernandez, Daniel Howard - Lupulescu, Constantin | English Opening: Agincourt Defense | |
| Jun 4, 2026 | Lupulescu | ½–½ | Van Foreest | Round 1: Lupulescu, Constantin - Van Foreest, Jorden | Semi-Slav Defense: Accelerated Meran Variation | |
| May 10, 2026 | Lupulescu | ½–½ | Ivanchuk | Round 10: Lupulescu, Constantin - Ivanchuk, Vasyl | English Opening: Anglo-Indian Defense, Queen's Indian Formation | |
| May 10, 2026 | Salimova | 0–1 | Lupulescu | Round 9: Salimova, Nurgyul - Lupulescu, Constantin | Queen's Pawn Game: London System | |
| May 10, 2026 | Lupulescu | ½–½ | Nevednichy | Round 8: Lupulescu, Constantin - Nevednichy, Vladislav | Nimzo-Larsen Attack: Classical Variation | |
| May 10, 2026 | Henriquez Villagra | ½–½ | Lupulescu | Round 7: Henriquez Villagra, Cristobal - Lupulescu, Constantin | Sicilian Defense: Classical Variation | |
| May 10, 2026 | Lupulescu | ½–½ | Mamedov | Round 6: Lupulescu, Constantin - Mamedov, Rauf | Grünfeld Defense: Exchange Variation, Modern Exchange Variation | |
| May 10, 2026 | Ovezdurdyyeva | 0–1 | Lupulescu | Round 5: Ovezdurdyyeva, Jemal - Lupulescu, Constantin | Nimzo-Indian Defense: Reshevsky Variation | |
| May 9, 2026 | Lupulescu | 1–0 | Kirjakov | Round 4: Lupulescu, Constantin - Kirjakov, Toma | Nimzo-Indian Defense: Classical Variation, Berlin Variation | |
| May 9, 2026 | Tamas | 0–1 | Lupulescu | Round 3: Tamas, Christian-Arrydan - Lupulescu, Constantin | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| May 9, 2026 | Lupulescu | 1–0 | Vasilescu | Round 2: Lupulescu, Constantin - Vasilescu, Lucian-Mihail | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| May 9, 2026 | Mironescu | 0–1 | Lupulescu | Round 1: Mironescu, Stefan - Lupulescu, Constantin | Sicilian Defense: Richter-Rauzer Variation, Modern Variation | |
| Apr 19, 2026 | Tarhan | ½–½ | Lupulescu | EICC 2026 | Queen's Indian Defense: Capablanca Variation | |
| Apr 18, 2026 | Lupulescu | ½–½ | Ohanyan | EICC 2026 | Queen's Pawn Game: Colle System | |
| Apr 16, 2026 | Besou | 0–1 | Lupulescu | EICC 2026 | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Apr 15, 2026 | Lupulescu | ½–½ | Palczert | EICC 2026 | English Opening: Anglo-Indian Defense, Flohr-Mikenas-Carls Variation, Nei Gambit | |
| Apr 14, 2026 | Lazov | 0–1 | Lupulescu | EICC 2026 | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Apr 13, 2026 | Lupulescu | 0–1 | Kuru | EICC 2026 | Zukertort Opening: Sicilian Invitation | |
| Apr 12, 2026 | Pantsulaia | ½–½ | Lupulescu | EICC 2026 | English Opening: Symmetrical Variation, Rubinstein Variation | |
| Apr 10, 2026 | Lupulescu | 1–0 | Povshednyi | EICC 2026 | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Apr 9, 2026 | Fus | ½–½ | Lupulescu | EICC 2026 | Queen's Gambit Declined: Lasker Defense | |
| Apr 8, 2026 | Lupulescu | 1–0 | Martirosyan | EICC 2026 | Bogo-Indian Defense: Nimzowitsch Variation | |
| Apr 7, 2026 | Schippke | ½–½ | Lupulescu | EICC 2026 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Feb 22, 2026 | Talu | 0–1 | Lupulescu | Round 9: Talu, Mircea - Lupulescu, Constantin | Semi-Slav Defense: Normal Variation | |
| Feb 20, 2026 | Lupulescu | 1–0 | Cozianu | Round 7: Lupulescu, Constantin - Cozianu, Costin | English Opening: King's English Variation, Kramnik-Shirov Counterattack | |
| Feb 19, 2026 | Ghimpu | ½–½ | Lupulescu | Round 6: Ghimpu, Samuel-Timotei - Lupulescu, Constantin | Four Knights Game: Gunsberg Variation | |
| Feb 17, 2026 | Vedmediuc | 0–1 | Lupulescu | Round 4: Vedmediuc, Artiom - Lupulescu, Constantin | Caro-Kann Defense: Advance Variation, Short Variation | |
| Feb 16, 2026 | Lupulescu | 1–0 | Tamas | Round 3: Lupulescu, Constantin - Tamas, Christian-Arrydan | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | |
| Feb 16, 2026 | Lupulescu | 1–0 | Dima | Round 1: Lupulescu, Constantin - Dima, Ioan-Radu | Nimzo-Indian Defense: Normal Variation | |
| Feb 16, 2026 | Lupulescu | ½–½ | Magold | Round 8: Lupulescu, Constantin - Magold, Filip | Sicilian Defense: Najdorf Variation | |
| Feb 16, 2026 | Lupulescu | ½–½ | Deac | Round 5: Lupulescu, Constantin - Deac, Bogdan-Daniel | Nimzo-Indian Defense: Classical Variation, Noa Variation | |
| Feb 16, 2026 | Gales | ½–½ | Lupulescu | Round 2: Gales, Randi-Ioan - Lupulescu, Constantin | Nimzo-Indian Defense: St. Petersburg Variation | |
| Nov 2, 2025 | Blohberger | 1–0 | Lupulescu | FIDE World Cup 2025 | Sicilian Defense: Hyperaccelerated Dragon | |
| Oct 31, 2025 | Lupulescu | ½–½ | Blohberger | FIDE World Cup 2025 | Italian Game: Two Knights Defense, Polerio Defense, Bishop Check Line | |
| Oct 22, 2025 | Lupulescu | ½–½ | Mindlin | Round 4: Lupulescu, Constantin - Mindlin, Alon | Ruy Lopez: Closed, Breyer Defense, Zaitsev Hybrid | |
| Oct 21, 2025 | Bujnoch | 0–1 | Lupulescu | Round 3: Bujnoch, Radek - Lupulescu, Constantin | Queen's Gambit Declined: Ragozin Defense | |
| Oct 20, 2025 | Lupulescu | 1–0 | Eberle | Round 2: Lupulescu, Constantin - Eberle, Triona | Nimzo-Indian Defense: Classical Variation, Berlin Variation | |
| Oct 14, 2025 | Lodici | ½–½ | Lupulescu | Round 9: Lodici, Lorenzo - Lupulescu, Constantin | Sicilian Defense: Taimanov Variation | |
| Oct 13, 2025 | Lupulescu | ½–½ | Sjugirov | Round 8: Lupulescu, Constantin - Sjugirov, Sanan | Queen's Gambit Declined: Harrwitz Attack, Two Knights Defense | |
| Oct 12, 2025 | Lagarde | ½–½ | Lupulescu | Round 7: Lagarde, Maxime - Lupulescu, Constantin | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Oct 10, 2025 | Anton Guijarro | ½–½ | Lupulescu | Round 6: Anton Guijarro, David - Lupulescu, Constantin | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Oct 9, 2025 | Lupulescu | 1–0 | Finek | Round 5: Lupulescu, Constantin - Finek, Vaclav | Semi-Slav Defense: Normal Variation | |
| Oct 8, 2025 | Lupulescu | ½–½ | Hovhannisyan | Round 4: Lupulescu, Constantin - Hovhannisyan, Robert | Zukertort Opening | |
| Oct 7, 2025 | Warmerdam | ½–½ | Lupulescu | Round 3: Warmerdam, Max - Lupulescu, Constantin | King's Indian Attack | |
| Oct 6, 2025 | Lupulescu | 1–0 | McShane | Round 2: Lupulescu, Constantin - McShane, Luke J | Nimzo-Indian Defense: Normal Variation, Botvinnik System | |
| Oct 5, 2025 | Nemsadze | 0–1 | Lupulescu | Round 1: Nemsadze, Daviti - Lupulescu, Constantin | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Jun 1, 2025 | Lupulescu | 1–0 | Lamard | Round 4: Lupulescu, Constantin - Lamard, Guillaume | Slav Defense: Quiet Variation, Schallopp Defense | |
| May 31, 2025 | Murzin | ½–½ | Lupulescu | Round 3: Murzin, Volodar - Lupulescu, Constantin | Sicilian Defense: O'Kelly Variation, Yerevan System | |
| May 28, 2025 | Gurel | ½–½ | Lupulescu | Round 7: Gurel, Ediz - Lupulescu, Constantin | French Defense: Rubinstein Variation, Fort Knox Variation | |
| May 27, 2025 | Lupulescu | ½–½ | Harikrishna | Round 6: Lupulescu, Constantin - Harikrishna, Pentala | Nimzo-Indian Defense: Classical Variation, Noa Variation | |
| May 26, 2025 | Fridman | ½–½ | Lupulescu | Round 5: Fridman, Daniel - Lupulescu, Constantin | Catalan Opening: Open Defense | |
| May 25, 2025 | Lupulescu | 1–0 | Ernst | Round 4: Lupulescu, Constantin - Ernst, Luca | Sicilian Defense: French Variation | |
| May 24, 2025 | Lupulescu | ½–½ | Santos Latasa | Round 3: Lupulescu, Constantin - Santos Latasa, Jaime | Nimzo-Indian Defense: Classical Variation, Noa Variation | |
| May 23, 2025 | Korobov | 1–0 | Lupulescu | Round 2: Korobov, Anton - Lupulescu, Constantin | French Defense: Advance Variation, Lputian Variation | |
| May 22, 2025 | Yuffa | ½–½ | Lupulescu | Round 1: Yuffa, Daniil - Lupulescu, Constantin | English Opening: Agincourt Defense | |
| May 5, 2025 | Lupulescu | ½–½ | Adams | Round 11: Lupulescu, Constantin - Adams, Michael | Queen's Gambit Declined: Barmen Variation | |
| May 4, 2025 | Vijayakumar | 0–1 | Lupulescu | Round 10: Vijayakumar, Rishi - Lupulescu, Constantin | Queen's Gambit Declined: Barmen Variation | |
| May 3, 2025 | Ghasi | 1–0 | Lupulescu | Round 9: Ghasi, Ameet K - Lupulescu, Constantin | English Opening: Symmetrical Variation, Four Knights Variation | |
| Apr 6, 2025 | Lupulescu | ½–½ | Kovchan | Round 8: Lupulescu, Constantin - Kovchan, Alexander | English Opening: Anglo-Indian Defense, Queen's Indian Formation | |
| Apr 5, 2025 | Parker | ½–½ | Lupulescu | Round 7: Parker, Jonathan F - Lupulescu, Constantin | Nimzo-Indian Defense: Three Knights Variation | |
| Mar 26, 2025 | Olsen | ½–½ | Lupulescu | Round 11: Olsen, Filip Boe - Lupulescu, Constantin | Indian Defense: Anti-Nimzo-Indian | |
| Mar 25, 2025 | Lupulescu | ½–½ | Levin | Round 10: Lupulescu, Constantin - Levin, Guy | Nimzo-Larsen Attack: Classical Variation | |
| Mar 24, 2025 | Trost | ½–½ | Lupulescu | Round 9: Trost, Edvin - Lupulescu, Constantin | Sicilian Defense: Kan Variation, Wing Attack | |
| Mar 23, 2025 | Lupulescu | 1–0 | Manafov | Round 8: Lupulescu, Constantin - Manafov, Vugar | Alekhine Defense: Exchange Variation | |
| Mar 22, 2025 | Saraci | ½–½ | Lupulescu | Round 7: Saraci, Nderim - Lupulescu, Constantin | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Mar 19, 2025 | Pogorelskikh | ½–½ | Lupulescu | Round 5: Pogorelskikh, Sofia - Lupulescu, Constantin | Sicilian Defense: Kan Variation, Polugaevsky Variation | |
| Mar 18, 2025 | Lupulescu | ½–½ | Boder | Round 4: Lupulescu, Constantin - Boder, Jan | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Mar 17, 2025 | Smolik | ½–½ | Lupulescu | Round 3: Smolik, Jachym - Lupulescu, Constantin | Queen's Gambit Declined: Exchange Variation | |
| Mar 15, 2025 | Aslanov | ½–½ | Lupulescu | Round 1: Aslanov, Umid - Lupulescu, Constantin | Sicilian Defense: Sozin Attack, Main Line | |
| Feb 23, 2025 | Nisipeanu | ½–½ | Lupulescu | Round 9: Nisipeanu, Liviu-Dieter - Lupulescu, Constantin | Queen's Gambit Declined: Semi-Tarrasch Defense, Main Line | |
| Feb 22, 2025 | Gavrilescu | ½–½ | Lupulescu | Round 8: Gavrilescu, David - Lupulescu, Constantin | Sicilian Defense: Modern Variations | |
| Feb 21, 2025 | Lupulescu | 1–0 | Filip | Round 7: Lupulescu, Constantin - Filip, Lucian-Ioan | Sicilian Defense: Kan Variation, Polugaevsky Variation | |
| Feb 20, 2025 | Sachilaru | ½–½ | Lupulescu | Round 6: Sachilaru, Alexandru - Lupulescu, Constantin | Caro-Kann Defense: Advance Variation, Short Variation | |
| Feb 19, 2025 | Lupulescu | 1–0 | David | Round 5: Lupulescu, Constantin - David, Alexandru-Vasile | Zukertort Opening | |
| Feb 18, 2025 | Lupulescu | ½–½ | Cnejev | Round 4: Lupulescu, Constantin - Cnejev, Vladimir-Alexandru | Queen's Gambit Declined: Harrwitz Attack, Main Line | |
| Feb 17, 2025 | Negrean | 0–1 | Lupulescu | Round 3: Negrean, Andrei - Lupulescu, Constantin | Sicilian Defense: Classical Variation | |
| Feb 16, 2025 | Lupulescu | ½–½ | Nastore | Round 2: Lupulescu, Constantin - Nastore, Pavel-Alexandru | Queen's Gambit Declined: Charousek Variation | |
| Feb 15, 2025 | Petroff | 0–1 | Lupulescu | Round 1: Petroff, Vlad - Lupulescu, Constantin | Queen's Pawn Game: Levitsky Attack | |
| Jan 26, 2025 | Lupulescu | 1–0 | Bazakutsa | Round 4: Lupulescu, Constantin - Bazakutsa, Svyatoslav | King's Indian Defense: Semi-Averbakh System | |
| Jan 25, 2025 | Gormally | 0–1 | Lupulescu | Round 3: Gormally, Daniel W - Lupulescu, Constantin | Queen's Gambit Declined: Cambridge Springs Defense, Yugoslav Variation | |
| Sep 22, 2024 | Lupulescu | ½–½ | Bologan | 45th FIDE Chess Olympiad | King's Indian Defense: Normal Variation, Rare Defenses | |
| Sep 21, 2024 | Daneshvar | ½–½ | Lupulescu | 45th FIDE Chess Olympiad | Zukertort Opening: Sicilian Invitation | |
| Sep 20, 2024 | Lupulescu | ½–½ | Blohberger | 45th FIDE Chess Olympiad | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Sep 19, 2024 | Bu | ½–½ | Lupulescu | 45th FIDE Chess Olympiad | Tarrasch Defense: Symmetrical Variation | |
| Sep 18, 2024 | Lupulescu | ½–½ | Piorun | 45th FIDE Chess Olympiad | Indian Defense: London System | |
| Sep 14, 2024 | Egilstoft | ½–½ | Lupulescu | 45th FIDE Chess Olympiad | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Sep 13, 2024 | Lupulescu | ½–½ | Lokander | 45th FIDE Chess Olympiad | Indian Defense: Pseudo-Benko | |
| Sep 12, 2024 | Risteski | ½–½ | Lupulescu | 45th FIDE Chess Olympiad | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Sep 11, 2024 | Lupulescu | 1–0 | Mirulla | 45th FIDE Chess Olympiad | King's Indian Defense: Semi-Averbakh System | |
| Jun 9, 2024 | Lupulescu | 0–1 | Niemann | Top 16 Poule Haute 2 | King's Indian Defense: Semi-Averbakh System | |
| Jun 8, 2024 | Lupulescu | ½–½ | Dardha | Top 16 Poule Haute 2 | Queen's Gambit Accepted: Furman Variation | |
| Jun 7, 2024 | Fressinet | ½–½ | Lupulescu | Top 16 Poule Haute 2 | Indian Defense: Knights Variation | |