| Dec 26, 2023 | Viktor Gazik | 1–0 | Nicolas De la Colina | Round 1: Viktor Gazik - Nicolas De la Colina | Sicilian Defense: Classical Variation | |
| Jul 4, 2023 | Nicolas De la Colina | ½–½ | Ryan Cheung | 51st Annual World Open | Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Retreat Line | |
| Jul 4, 2023 | Alex Wang | 0–1 | Nicolas De la Colina | 51st Annual World Open | Dutch Defense: Leningrad Variation, Warsaw Variation | |
| Jul 3, 2023 | Nicolas De la Colina | 1–0 | Matthew Shih | 51st Annual World Open | Italian Game: Classical Variation, Giuoco Pianissimo, with d6 | |
| Jul 3, 2023 | Matthew Gross | ½–½ | Nicolas De la Colina | 51st Annual World Open | King's Indian Defense: Makogonov Variation | |
| Jul 3, 2023 | Bela Kis | 0–1 | Nicolas De la Colina | 51st Annual World Open | Nimzo-Indian Defense: St. Petersburg Variation | |
| Jul 2, 2023 | Nicolas De la Colina | 1–0 | Haari Muthukumar | 51st Annual World Open | French Defense: Tarrasch Variation, Open System, Euwe-Keres Line | |
| Jul 1, 2023 | Nicolas De la Colina | 1–0 | Megan Paragua | 51st Annual World Open | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Jul 1, 2023 | Jordan Groff | 1–0 | Nicolas De la Colina | 51st Annual World Open | King's Indian Defense: Fianchetto Variation, Larsen Defense | |
| Jun 16, 2023 | Nicolas De la Colina | 0–1 | Fidel Corrales Jimenez | Las Vegas National Open 2023 | Sicilian Defense: Moscow Variation | |
| Jun 15, 2023 | Daniel H Fernandez | ½–½ | Nicolas De la Colina | Las Vegas National Open 2023 | English Opening: Symmetrical Variation | |
| May 29, 2023 | Nicolas De la Colina | 1–0 | Yassamin Ehsani | 32nd Annual Chicago Open | French Defense: Tarrasch Variation, Open System, Euwe-Keres Line | |
| May 29, 2023 | Gus Huston | 1–0 | Nicolas De la Colina | 32nd Annual Chicago Open | Sicilian Defense: Richter-Rauzer Variation, Modern Variation | |
| May 28, 2023 | Nicolas De la Colina | 1–0 | Niko Pompe | 32nd Annual Chicago Open | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| May 28, 2023 | Nicolas De la Colina | ½–½ | Luis Torres | 32nd Annual Chicago Open | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| May 28, 2023 | Roger Zhang | 0–1 | Nicolas De la Colina | 32nd Annual Chicago Open | Sicilian Defense: Modern Variations, Main Line | |
| May 27, 2023 | Nicolas De la Colina | 1–0 | Nicholas Bruha | 32nd Annual Chicago Open | Caro-Kann Defense: Two Knights Attack | |
| May 27, 2023 | Advaith Rajanish | 1–0 | Nicolas De la Colina | 32nd Annual Chicago Open | Pirc Defense: Classical Variation, Schlechter Variation | |
| May 26, 2023 | Nastassja Matus | ½–½ | Nicolas De la Colina | 32nd Annual Chicago Open | Benoni Defense: Fianchetto Variation, Hastings Defense, Main Line | |
| Apr 9, 2023 | Nicolas De la Colina | ½–½ | Nha Duong | 15th Annual Open at Foxwoods | English Opening: Symmetrical, Hedgehog, Flexible Formation | |
| Apr 9, 2023 | Olivier Chiku-Ratte | 1–0 | Nicolas De la Colina | 15th Annual Open at Foxwoods | King's Indian Defense: Four Pawns Attack, Normal Attack | |
| Apr 8, 2023 | Nicolas De la Colina | 1–0 | Eshan Guha | 15th Annual Open at Foxwoods | Caro-Kann Defense: Two Knights Attack | |
| Apr 8, 2023 | Nicolas De la Colina | ½–½ | Aadit Bhatia | 15th Annual Open at Foxwoods | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Apr 7, 2023 | Nicolas De la Colina | 0–1 | Juraj Druska | Round 4 lcc: Nicolas De la Colina - Juraj Druska | French Defense: Tarrasch Variation, Morozevich Variation | |
| Apr 7, 2023 | Yassamin Ehsani | ½–½ | Nicolas De la Colina | 15th Annual Open at Foxwoods | Dutch Defense: Leningrad Variation, Warsaw Variation | |
| Apr 6, 2023 | Nicolas De la Colina | ½–½ | Lawyer Times | 15th Annual Open at Foxwoods | Alekhine Defense: Modern Variation, Larsen Variation | |
| Apr 6, 2023 | Aravind Jayaraman | 0–1 | Nicolas De la Colina | 15th Annual Open at Foxwoods | Trompowsky Attack | |
| Apr 5, 2023 | Tyrell Harriott | 0–1 | Nicolas De la Colina | 15th Annual Open at Foxwoods | Indian Defense | |
| Dec 30, 2023 | Nicolas De la Colina | ½–½ | Zoey Tang | 33rd Annual North American Open | Sicilian Defense: Closed | |
| Dec 30, 2023 | Eduard Hakobyan | 1–0 | Nicolas De la Colina | 33rd Annual North American Open | Sicilian Defense: Godiva Variation | |
| Dec 29, 2023 | Nicolas De la Colina | 1–0 | Aakaash Meduri | 33rd Annual North American Open | Sicilian Defense: Closed, Traditional | |
| Dec 29, 2023 | Zhaozhi Li | 1–0 | Nicolas De la Colina | 33rd Annual North American Open | Zukertort Opening: Kingside Fianchetto | |
| Dec 28, 2023 | Nicolas De la Colina | * | Karolis Juksta | 33rd Annual North American Open | French Defense: Tarrasch Variation, Guimard Defense, Main Line | |
| Dec 28, 2023 | Tianjun Chen | 0–1 | Nicolas De la Colina | 33rd Annual North American Open | Zukertort Opening: Kingside Fianchetto | |
| Dec 27, 2023 | Nicolas De la Colina | 1–0 | Alexander Zhu | 33rd Annual North American Open | Sicilian Defense: Closed | |
| Dec 27, 2023 | Nicolas De la Colina | ½–½ | Quang Long Le | 33rd Annual North American Open | Sicilian Defense: Closed, Traditional | |
| Apr 24, 2022 | Vincent Stone | 1–0 | Nicolas De la Colina | Round 5: Vincent Stone - Nicolas De la Colina | Sicilian Defense: Richter-Rauzer Variation, Modern Variation | |
| Apr 24, 2022 | Nicolas De la Colina | ½–½ | Cesar Valido Bouza | Round 4: Nicolas De la Colina - Cesar Valido Bouza | Modern Defense: Geller's System | |
| Apr 23, 2022 | Andrew Guo | ½–½ | Nicolas De la Colina | Round 3: Andrew Guo - Nicolas De la Colina | Dutch Defense: Leningrad Variation, Warsaw Variation | |
| Sep 6, 2021 | Nicolas De la Colina | ½–½ | Julio Becerra | Round 6: Nicolas De la Colina - Julio Becerra | Caro-Kann Defense: Accelerated Panov Attack, Open Variation | |