| May 17, 2026 | Kotyk | 1–0 | Lucas | Round 9: Kotyk, Michael - Lucas, Arthur | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| May 16, 2026 | Lucas | 1–0 | Sandberg | Round 8: Lucas, Arthur - Sandberg, Lucas | French Defense: Rubinstein Variation | |
| May 16, 2026 | Jalving | ½–½ | Lucas | Round 7: Jalving, August - Lucas, Arthur | Sicilian Defense: Four Knights Variation | |
| May 15, 2026 | Lucas | 1–0 | Vandenhole | Round 6: Lucas, Arthur - Vandenhole, Kobe | French Defense: Classical Variation, Burn Variation | |
| May 15, 2026 | Lucas | ½–½ | Strom-Engdahl | Round 5: Lucas, Arthur - Strom-Engdahl, Alexander | Philidor Defense: Lion Variation | |
| May 14, 2026 | Fuhrmann | ½–½ | Lucas | Round 4: Fuhrmann, Bahne - Lucas, Arthur | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| May 14, 2026 | Lucas | ½–½ | Ragnarsson | Round 3: Lucas, Arthur - Ragnarsson, Dagur | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| May 14, 2026 | Falkevall | 1–0 | Lucas | Round 2: Falkevall, Axel - Lucas, Arthur | English Opening: King's English Variation | |
| May 14, 2026 | Lucas | 1–0 | Vantorre | Round 1: Lucas, Arthur - Vantorre, Nils | French Defense: Advance Variation, Milner-Barry Gambit, Main Line | |
| Jun 15, 2025 | Lucas | 0–1 | Bellahcene | Round 4: Lucas, Arthur - Bellahcene, Bilel | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Jun 1, 2025 | Arzur | ½–½ | Lucas | Round 4: Arzur, Maia - Lucas, Arthur | Sicilian Defense: Classical Variation, Sozin Attack | |
| May 31, 2025 | Lucas | 0–1 | Weibel | Round 3: Lucas, Arthur - Weibel, Theo | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| May 30, 2025 | Lucas | 0–1 | Lux | Round 2: Lucas, Arthur - Lux,Hugo de Melo | Sicilian Defense: French Variation, Westerinen Attack | |
| May 29, 2025 | Andriasyan | 0–1 | Lucas | Round 1: Andriasyan, Siranush - Lucas, Arthur | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| May 28, 2025 | Bellahcene | 0–1 | Lucas | Round 7: Bellahcene, Sofia - Lucas, Arthur | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| May 27, 2025 | Lucas | 0–1 | Degraeve | Round 6: Lucas, Arthur - Degraeve, Remy | Four Knights Game: Gunsberg Variation | |
| May 26, 2025 | Lucas | 0–1 | Cornette | Round 5: Lucas, Arthur - Cornette, Matthieu | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| May 25, 2025 | Lucas | ½–½ | Benmesbah | Round 4: Lucas, Arthur - Benmesbah, Natacha | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| May 24, 2025 | Broly | 0–1 | Lucas | Round 3: Broly, Mathilde - Lucas, Arthur | English Opening: King's English Variation | |
| May 23, 2025 | Lucas | ½–½ | Loiseau | Round 2: Lucas, Arthur - Loiseau, Quentin | Sicilian Defense: French Variation, Open | |
| May 22, 2025 | Vallee | 0–1 | Lucas | Round 1: Vallee, Louis - Lucas, Arthur | Queen's Gambit Accepted: Janowski-Larsen Variation | |
| Jan 3, 2025 | Lucas | 0–1 | Stefansson | 98th Caplin Hastings Masters 2024 | Pirc Defense | |
| Jan 2, 2025 | Lucas | 1–0 | Kolka | 98th Caplin Hastings Masters 2024 | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Jan 1, 2025 | Lishoy Gengis Paratazham | 0–1 | Lucas | 98th Caplin Hastings Masters 2024 | Zukertort Opening: Dutch Variation | |
| Feb 28, 2025 | Eugene | 1–0 | Lucas | Round 9: Eugene, Floryan - Lucas, Arthur | Rubinstein Opening | |
| Feb 27, 2025 | Lucas | ½–½ | Dgebuadze | Round 8: Lucas, Arthur - Dgebuadze, Alexandre | French Defense: Winawer Variation, Alekhine-Maróczy Gambit | |
| Feb 26, 2025 | Lucas | 1–0 | Mullon | Round 7: Lucas, Arthur - Mullon, Jean-Baptiste | French Defense: Classical Variation, Steinitz Variation | |
| Feb 25, 2025 | Lucas | * | Marche | Round 5: Lucas, Arthur - Marche, Nael | ? | |
| Feb 25, 2025 | Jourdren | * | Lucas | Round 6: Jourdren, Kevin - Lucas, Arthur | ? | |
| Feb 24, 2025 | Roubert | * | Lucas | Round 4: Roubert, Emile - Lucas, Arthur | ? | |
| Feb 23, 2025 | Lucas | * | Contie | Round 3: Lucas, Arthur - Contie, Lilio | ? | |
| Feb 23, 2025 | Xue Bai | * | Lucas | Round 2: Xue Bai - Lucas, Arthur | Sicilian Defense: Dragon Variation | |
| Feb 22, 2025 | Lucas | 1–0 | Ng | Round 1: Lucas, Arthur - Ng, Chun Hei | Sicilian Defense: Najdorf Variation, Zagreb Variation | |
| Dec 31, 2024 | Lucas | ½–½ | Rida | 98th Caplin Hastings Masters 2024 | Italian Game: Classical Variation, Center Attack | |
| Dec 31, 2024 | Zhang | ½–½ | Lucas | 98th Caplin Hastings Masters 2024 | Sicilian Defense: Prins Variation | |
| Dec 30, 2024 | Lucas | 0–1 | Zhang | 98th Caplin Hastings Masters 2024 | French Defense: Exchange Variation | |
| Dec 29, 2024 | Lucas | 0–1 | Ghazarian | 98th Caplin Hastings Masters 2024 | French Defense: Exchange Variation | |
| Dec 29, 2024 | Burrows | 0–1 | Lucas | 98th Caplin Hastings Masters 2024 | Sicilian Defense: Dragon Variation | |
| Dec 28, 2024 | Bharat Kumar | 0–1 | Lucas | 98th Caplin Hastings Masters 2024 | Queen's Gambit Accepted: Old Variation | |
| Aug 18, 2024 | Lucas | ½–½ | Goldbeck | Round 9: Lucas, Arthur - Goldbeck, Lars | Caro-Kann Defense: Panov Attack, Modern Defense | |
| Aug 17, 2024 | Georgescu | 1–0 | Lucas | Round 8: Georgescu, Lena - Lucas, Arthur | French Defense: MacCutcheon Variation, Lasker Variation | |
| Aug 16, 2024 | Lucas | ½–½ | Miller | Round 7: Lucas, Arthur - Miller, Eduard | Sicilian Defense: Grand Prix Attack | |
| Aug 15, 2024 | Hasenohr | 0–1 | Lucas | Round 6: Hasenohr, Benedict - Lucas, Arthur | Queen's Pawn Game: Symmetrical Variation | |
| Aug 15, 2024 | Lucas | 1–0 | Reimann | Round 5: Lucas, Arthur - Reimann, Sebastian | Sicilian Defense: Najdorf Variation, Zagreb Variation | |
| Aug 14, 2024 | Zysk | ½–½ | Lucas | Round 4: Zysk, Robert - Lucas, Arthur | Queen's Gambit Declined: Three Knights Variation | |
| Aug 13, 2024 | Lucas | ½–½ | Platzgummer | Round 3: Lucas, Arthur - Platzgummer, Fabian | Caro-Kann Defense: Tartakower Variation | |
| Aug 10, 2024 | Lucas | 1–0 | Adithya A Chullikkad | BUDAPEST First Saturday IM 3-10. aug | Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line | |
| Aug 9, 2024 | Midy | ½–½ | Lucas | BUDAPEST First Saturday IM 3-10. aug | French Defense: Exchange Variation | |
| Aug 8, 2024 | Lucas | ½–½ | Seres | BUDAPEST First Saturday IM 3-10. aug | Caro-Kann Defense: Classical Variation, Main Line | |
| Aug 8, 2024 | Padhye | ½–½ | Lucas | BUDAPEST First Saturday IM 3-10. aug | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Aug 7, 2024 | Lucas | 1–0 | Krizsany | BUDAPEST First Saturday IM 3-10. aug | Caro-Kann Defense: Gurgenidze System | |
| Aug 6, 2024 | Strebkovs | 1–0 | Lucas | BUDAPEST First Saturday IM 3-10. aug | Queen's Pawn Game: Levitsky Attack | |
| Aug 5, 2024 | Shoshin | 1–0 | Lucas | BUDAPEST First Saturday IM 3-10. aug | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Aug 4, 2024 | Lucas | ½–½ | Zherebtsova | BUDAPEST First Saturday IM 3-10. aug | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Aug 3, 2024 | Adharsh K | 0–1 | Lucas | BUDAPEST First Saturday IM 3-10. aug | Sicilian Defense: Richter-Rauzer Variation, Modern Variation | |
| Jun 8, 2024 | Lucas | ½–½ | Lamaze | Top 16 Poule Basse 1 | Sicilian Defense: Chekhover Variation | |
| Jun 7, 2024 | Lucas | ½–½ | Dumas | Top 16 Poule Basse 2 | Sicilian Defense: Richter-Rauzer Variation, Modern Variation | |
| Jun 6, 2024 | De Balmann | 0–1 | Lucas | Top 16 Poule Basse 2 | Catalan Opening: Open Defense, Classical Line | |
| Jun 5, 2024 | Lucas | 0–1 | Kuhn | Round 7: Lucas, Arthur - Kuhn, Clement | French Defense: Advance Variation, Euwe Variation | |
| Jun 4, 2024 | Lucas | 1–0 | Bauer | Round 6: Lucas, Arthur - Bauer, Christian | Sicilian Defense: Old Sicilian | |
| Jun 3, 2024 | Lucas | 1–0 | Le Roux | Round 5: Lucas, Arthur - Le Roux, Jean-Pierre | Sicilian Defense: Old Sicilian | |
| Jun 2, 2024 | Lucas | 1–0 | Congiu | Round 4: Lucas, Arthur - Congiu, Mathilde | Sicilian Defense: Closed | |
| Jun 1, 2024 | Chabanon | ½–½ | Lucas | Round 3: Chabanon, Jean-Luc - Lucas, Arthur | King's Indian Attack | |
| May 31, 2024 | Lamard | ½–½ | Lucas | Round 2: Lamard, Guillaume - Lucas, Arthur | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Apr 11, 2024 | Lucas | ½–½ | Stanojevic | Round 9: Lucas, Arthur - Stanojevic, Ilija | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Apr 10, 2024 | Khamrakulov | ½–½ | Lucas | Round 8: Khamrakulov, Ibragim S. - Lucas, Arthur | Petrov's Defense: Damiano Variation, Kholmov Gambit | |
| Apr 9, 2024 | Lucas | 0–1 | Droin | Round 5: Lucas, Arthur - Droin, Augustin | King's Indian Attack | |
| Apr 7, 2024 | Lucas | 0–1 | Sivuk | Round 3: Lucas, Arthur - Sivuk, Vitaly | Caro-Kann Defense: Karpov Variation, Modern Main Line | |
| Mar 7, 2024 | Lucas | ½–½ | Girel | Round 8: Lucas, Arthur - Girel, Joseph | Rapport-Jobava System | |
| Mar 5, 2024 | Idani | 1–0 | Lucas | Round 5: Idani, Pouya - Lucas, Arthur | Sicilian Defense | |
| Mar 4, 2024 | Barp | 1–0 | Lucas | Round 3: Barp, Alberto - Lucas, Arthur | Queen's Gambit Accepted: Normal Variation | |
| Dec 7, 2024 | Lucas | 0–1 | Hernando Rodrigo | Ronda 9: Lucas, Arthur - Hernando Rodrigo, Jose Maria | Scandinavian Defense: Gubinsky-Melts Defense | |
| Dec 6, 2024 | Brito Garcia | 0–1 | Lucas | Ronda 8: Brito Garcia, Alfredo - Lucas, Arthur | Zukertort Opening: Dutch Variation | |
| Dec 5, 2024 | Stefansson | 1–0 | Lucas | Ronda 7: Stefansson, Hannes - Lucas, Arthur | Sicilian Defense: Open | |
| Dec 4, 2024 | Lucas | ½–½ | Moskalenko | Ronda 6: Lucas, Arthur - Moskalenko, Viktor | French Defense: Classical Variation, Steinitz Variation | |
| Dec 3, 2024 | Lucas | 1–0 | Lozano Ramirez | Ronda 5: Lucas, Arthur - Lozano Ramirez, Nestor Favian | Modern Defense: Standard Defense | |
| Dec 2, 2024 | Velten | 1–0 | Lucas | Ronda 4: Velten, Paul - Lucas, Arthur | Sicilian Defense: Open | |
| Dec 1, 2024 | Lucas | 1–0 | Fernandez Bustamante | Ronda 3: Lucas, Arthur - Fernandez Bustamante, Leancy B. | Sicilian Defense: Grand Prix Attack | |
| Dec 1, 2024 | Camino Carrio | 0–1 | Lucas | Ronda 2: Camino Carrio, Nicanor - Lucas, Arthur | Sicilian Defense: Dragon Variation | |
| Nov 30, 2024 | Lucas | 1–0 | Hu | Ronda 1: Lucas, Arthur - Hu, Yuxin | Caro-Kann Defense: Two Knights Attack | |
| Aug 13, 2024 | Schulz | 0–1 | Lucas | Round 2: Schulz, Lukas - Lucas, Arthur | King's Gambit Declined: Falkbeer Countergambit, Nimzowitsch-Marshall Countergambit | |
| Aug 12, 2024 | Schneider | ½–½ | Lucas | Round 1: Schneider, Jana - Lucas, Arthur | Sicilian Defense: Richter-Rauzer Variation, Modern Variation | |
| Aug 29, 2021 | Iruzubieta Villaluenga | 1–0 | Lucas | Guimaraes Chess 2021 | Modern Defense | |
| Aug 28, 2021 | Leenhouts | 1–0 | Lucas | Guimaraes Chess 2021 | King's Indian Defense: Orthodox Variation, Gligoric-Taimanov System | |
| Aug 27, 2021 | Lucas | 1–0 | Korpa | Guimaraes Chess 2021 | Nimzowitsch Defense: Scandinavian Variation, Exchange Variation | |
| Aug 26, 2021 | Storme | ½–½ | Lucas | Guimaraes Chess 2021 | King's Indian Defense: Orthodox Variation, Glek Defense | |
| Jul 12, 2021 | Lucas | 1–0 | Benedetti | 17th Barcelona IM | Sicilian Defense: Closed, Traditional | |
| Jul 11, 2021 | Lucas | 1–0 | Del Prado Rodriguez | 17th Barcelona IM | Sicilian Defense: Closed | |
| Jul 11, 2021 | Djidjeli | 1–0 | Lucas | 17th Barcelona IM | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Jul 10, 2021 | Gavarrete | ½–½ | Lucas | 17th Barcelona IM | King's Indian Defense: Orthodox Variation, Glek Defense | |
| Jul 9, 2021 | Lucas | ½–½ | Alcala Gonzalez | 17th Barcelona IM | Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Exchange Line | |
| Jul 9, 2021 | Cruz | 0–1 | Lucas | 17th Barcelona IM | King's Indian Defense: Fianchetto Variation, Uhlmann-Szabo System | |
| Jul 8, 2021 | Lucas | 0–1 | Lorenzo De La Riva | 17th Barcelona IM | Sicilian Defense: Closed | |
| Jul 7, 2021 | Buscara | ½–½ | Lucas | 17th Barcelona IM | Sicilian Defense: Hyperaccelerated Dragon | |
| Jul 6, 2021 | Lucas | * | Nottola | 17th Barcelona IM | Sicilian Defense: Closed, Traditional | |
| Nov 1, 2020 | Gatineau | 0–1 | Lucas | Ch Fra U20 | King's Indian Defense: Makogonov Variation | |
| Oct 31, 2020 | Lucas | 1–0 | Derige Kane | Ch Fra U20 | Sicilian Defense: Closed | |
| Oct 30, 2020 | Travadon | ½–½ | Lucas | Ch Fra U20 | King's Indian Attack: Symmetrical Defense | |
| Oct 29, 2020 | Labelle | 0–1 | Lucas | Ch Fra U20 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Oct 28, 2020 | Lucas | 0–1 | Gault | Ch Fra U20 | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |