| Apr 14, 2026 | Kovalskyi | 1–0 | Yordanov | EIIC 2026 | Sicilian Defense: Najdorf Variation, English Attack | |
| Apr 13, 2026 | Yordanov | 0–1 | Antolak | EIIC 2026 | Sicilian Defense: Richter-Rauzer Variation | |
| Apr 12, 2026 | Wadsworth | 1–0 | Yordanov | EICC 2026 | King's Indian Attack: Keres Variation | |
| Apr 10, 2026 | Yordanov | 1–0 | Petrovic | EIIC 2026 | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | |
| Apr 9, 2026 | Tirpan | ½–½ | Yordanov | EIIC 2026 | English Opening: King's English Variation | |
| Apr 8, 2026 | Yordanov | 0–1 | Malek | EICC 2026 | Catalan Opening: Closed | |
| Apr 7, 2026 | Czyz | 0–1 | Yordanov | EIIC 2026 | Queen's Gambit Declined: Ragozin Defense | |
| Mar 7, 2026 | Yordanov | ½–½ | Paszewski | Budapest Spring Festival | Queen's Pawn Game: Symmetrical Variation | |
| Mar 6, 2026 | Kozak | 1–0 | Yordanov | Budapest Spring Festival | King's Indian Attack: Keres Variation | |
| Mar 5, 2026 | Yordanov | 1–0 | Starosta | Budapest Spring Festival | Grünfeld Defense: Exchange Variation, Classical Variation | |
| Mar 4, 2026 | Trushko | ½–½ | Yordanov | Budapest Spring Festival | Nimzo-Indian Defense: Classical Variation, Noa Variation | |
| Mar 3, 2026 | Yordanov | ½–½ | Dhananjay S | Budapest Spring Festival | Sicilian Defense: Kan Variation, Modern Variation | |
| Mar 2, 2026 | Seemann | 1–0 | Yordanov | Budapest Spring Festival | Sicilian Defense: Najdorf Variation, English Attack | |
| Mar 1, 2026 | Yordanov | 1–0 | Kaliakhmet | Budapest Spring Festival | Catalan Opening: Open Defense | |
| Feb 28, 2026 | Dirikolu | 0–1 | Yordanov | Budapest Spring Festival | Sicilian Defense: Najdorf Variation | |
| Feb 27, 2026 | Yordanov | ½–½ | Swarna Nihal | Budapest Spring Festival | Queen's Gambit Declined: Ragozin Defense | |
| Apr 26, 2025 | Yordanov | ½–½ | Camacho Collados | Round 8: Yordanov, Lachezar - Camacho Collados, Marcos | Nimzo-Indian Defense: St. Petersburg Variation, American Variation | |
| Apr 26, 2025 | Dragnev | 1–0 | Yordanov | Round 7: Dragnev, Valentin - Yordanov, Lachezar | Sicilian Defense: Najdorf Variation, English Attack | |
| Apr 24, 2025 | Berdayes Ason | * | Yordanov | Round 5: Berdayes Ason, Dylan Isidro - Yordanov, Lachezar | ? | |
| Apr 23, 2025 | Prado Lobo | ½–½ | Yordanov | Round 2: Prado Lobo, Jonas - Yordanov, Lachezar | Sicilian Defense: Old Sicilian | |
| Apr 20, 2025 | Yordanov | 1–0 | Santos | Round 9: Yordanov, Lachezar - Santos, Antonio P | King's Indian Defense: Normal Variation, King's Knight Variation | |
| Apr 19, 2025 | Hernandez Leon | ½–½ | Yordanov | Round 8: Hernandez Leon, Alberto - Yordanov, Lachezar | Bogo-Indian Defense: Retreat Variation | |
| Apr 18, 2025 | Rodriguez Rivera | ½–½ | Yordanov | Round 7: Rodriguez Rivera, Pedro - Yordanov, Lachezar | Zukertort Opening | |
| Apr 18, 2025 | Yordanov | ½–½ | Aishwin Daniel | Round 6: Yordanov, Lachezar - Aishwin Daniel | Dutch Defense: Classical Variation | |
| Apr 17, 2025 | Diez Fraile | 0–1 | Yordanov | Round 5: Diez Fraile, David - Yordanov, Lachezar | Sicilian Defense: Closed | |
| Apr 16, 2025 | Yordanov | 0–1 | Albornoz Cabrera | Round 4: Yordanov, Lachezar - Albornoz Cabrera, Carlos Daniel | Bogo-Indian Defense: Retreat Variation | |
| Apr 16, 2025 | Yordanov | 1–0 | Ponce Navalon | Round 3: Yordanov, Lachezar - Ponce Navalon, Jose | King's Indian Defense: Orthodox Variation | |
| Apr 16, 2025 | Talavera Garcia | 0–1 | Yordanov | Round 2: Talavera Garcia, Santiago - Yordanov, Lachezar | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Apr 15, 2025 | Yordanov | 1–0 | Juan Mas | Round 1: Yordanov, Lachezar - Juan Mas, Santiago | Benoni Defense: Old Benoni | |
| Mar 24, 2025 | Haring | 1–0 | Yordanov | Round 9: Haring, Filip - Yordanov, Lachezar | Sicilian Defense: Closed | |
| Mar 23, 2025 | Yordanov | ½–½ | Sebenik | Round 8: Yordanov, Lachezar - Sebenik, Matej | Catalan Opening: Closed | |
| Mar 22, 2025 | Pantsulaia | 1–0 | Yordanov | Round 7: Pantsulaia, Levan - Yordanov, Lachezar | King's Indian Attack: Keres Variation | |
| Mar 20, 2025 | Yordanov | 1–0 | Blohberger | Round 6: Yordanov, Lachezar - Blohberger, Felix | Queen's Indian Defense: Petrosian Variation | |
| Mar 18, 2025 | Yordanov | 0–1 | Davtyan | Round 4: Yordanov, Lachezar - Davtyan, Artur | English Opening: Agincourt Defense, Catalan Defense Accepted | |
| Mar 17, 2025 | Bernadskiy | ½–½ | Yordanov | Round 3: Bernadskiy, Vitaliy - Yordanov, Lachezar | Van't Kruijs Opening | |
| Mar 16, 2025 | Yordanov | ½–½ | Heberla | Round 2: Yordanov, Lachezar - Heberla, Bartlomiej | Benoni Defense | |
| Jul 14, 2024 | Laurent-Paoli | ½–½ | Yordanov | XLIII Open Villa de Benasque 2024 | Sicilian Defense: Najdorf Variation, Opocensky Variation | |
| Jul 13, 2024 | Yordanov | ½–½ | Gopal G.N. | XLIII Open Villa de Benasque 2024 | Nimzo-Indian Defense: Normal Variation, Botvinnik System | |
| Jan 5, 2024 | Kavutskiy | ½–½ | Yordanov | 51st Rilton Cup | Trompowsky Attack | |
| Jan 2, 2024 | Terrieux | 1–0 | Yordanov | 51st Rilton Cup | Queen's Gambit Declined: Vienna Variation, Quiet Variation | |
| Nov 19, 2024 | Garcia Ramos | 1–0 | Yordanov | Round 11: Garcia Ramos, Daniel - Yordanov, Lachezar | Sicilian Defense: Najdorf Variation | |
| Nov 18, 2024 | Yordanov | ½–½ | Juhasz | Round 10: Yordanov, Lachezar - Juhasz, Agoston | English Opening: King's English Variation | |
| Nov 17, 2024 | Saraci | ½–½ | Yordanov | Round 9: Saraci, Nderim - Yordanov, Lachezar | Queen's Pawn Game: London System | |
| Nov 16, 2024 | Yordanov | ½–½ | Fromm | Round 8: Yordanov, Lachezar - Fromm, Marius | Bogo-Indian Defense: Retreat Variation | |
| Nov 15, 2024 | Stefansson | * | Yordanov | Round 7: Stefansson, Hannes - Yordanov, Lachezar | Nimzo-Indian Defense: Normal Variation | |
| Nov 12, 2024 | Yordanov | ½–½ | Kjartansson | Round 6: Yordanov, Lachezar - Kjartansson, Gudmundur | French Defense: Burn Variation | |
| Nov 12, 2024 | Arakelyan | 0–1 | Yordanov | Round 5: Arakelyan, Manvel - Yordanov, Lachezar | Sicilian Defense: Moscow Variation | |
| Nov 11, 2024 | Yordanov | ½–½ | Doraszelski | Round 4: Yordanov, Lachezar - Doraszelski, Alexander | Queen's Pawn Game: Zukertort Variation | |
| Nov 10, 2024 | Quparadze | 1–0 | Yordanov | Round 3: Quparadze, Giga - Yordanov, Lachezar | Sicilian Defense: Keres Variation | |
| Nov 9, 2024 | Yordanov | ½–½ | Bacrot | Round 2: Yordanov, Lachezar - Bacrot, Etienne | English Opening: King's English Variation | |
| Nov 8, 2024 | Hakobyan | ½–½ | Yordanov | Round 1: Hakobyan, Aram - Yordanov, Lachezar | King's Indian Attack: Keres Variation | |
| Dec 30, 2023 | Trost | 1–0 | Yordanov | 51st Rilton Cup | Trompowsky Attack: Classical Defense, Big Center Variation | |
| Dec 29, 2023 | Yordanov | 1–0 | Romanishin | 51st Rilton Cup | Nimzo-Indian Defense: Sämisch Variation | |
| Mar 3, 2023 | Yordanov | 0–1 | Ponomariov | European Championship | King's Indian Defense: Orthodox Variation, Positional Defense | |
| Apr 5, 2022 | Globus | 1–0 | Yordanov | European Championship | Catalan Opening: Closed | |
| Apr 4, 2022 | Yordanov | 0–1 | Vetoshko | EICC 22 | King's Indian Defense: Orthodox Variation, Positional Defense | |
| Apr 2, 2022 | Yordanov | 0–1 | Saraci | EICC 22 | Queen's Indian Defense: Petrosian Variation | |
| Apr 2, 2022 | Markoja | ½–½ | Yordanov | EICC 22 | English Opening: Four Knights System, Nimzowitsch Variation | |
| Mar 30, 2022 | Demuth | 1–0 | Yordanov | EICC 22 | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Mar 28, 2022 | Henseler | ½–½ | Yordanov | European Individual Chess Championship | Sicilian Defense: Najdorf Variation, English Attack | |
| Sep 27, 2021 | Yordanov | 1–0 | Gokerkan | Junior u21 Round Table Open 2021 | Nimzo-Indian Defense: Normal Variation, Gligoric System | |
| Jul 16, 2021 | Yordanov | * | Karisik | Paracin Open | A | ? | |
| Jul 15, 2021 | Sapenov | ½–½ | Yordanov | Paracin Open | A | ? | |
| Jul 14, 2021 | Yordanov | * | Ozdemir | Paracin Open | A | ? | |
| Jul 13, 2021 | Yordanov | * | Radisavljevic | Paracin Open | A | ? | |
| Jul 12, 2021 | Puranik | 1–0 | Yordanov | Paracin Open | A | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Jul 10, 2021 | Yordanov | * | Garabetyan | Paracin Open | A | ? | |
| Jul 10, 2021 | Sturt | 1–0 | Yordanov | Paracin Open | A | Queen's Indian Defense: Fianchetto Variation, Check Variation, Intermezzo Line | |
| Jul 9, 2021 | Yordanov | 1–0 | Vujcic | Paracin Open | A | ? | |
| Jul 8, 2021 | Yordanov | 0–1 | Kosmas-Lekkas | Serbia Chess Open | Masters | ? | |
| Jul 6, 2021 | Efremov | ½–½ | Yordanov | Serbia Chess Open | Masters | ? | |
| Jul 5, 2021 | Akbas | * | Yordanov | Serbia Chess Open | Masters | ? | |
| Jul 4, 2021 | Yordanov | 0–1 | Martin Duque | Serbia Chess Open | Masters | ? | |
| Jul 3, 2021 | Yordanov | 1–0 | Nestorovic | Serbia Chess Open | Masters | ? | |
| Jul 3, 2021 | Bogosavljevic | 1–0 | Yordanov | Serbia Chess Open | Masters | Catalan Opening: Closed | |
| May 25, 2021 | Yordanov | ½–½ | Studer | European Hybrid World Cup Qualifier | Catalan Opening: Open Defense | |
| May 24, 2021 | Studer | 1–0 | Yordanov | European Hybrid World Cup Qualifier | Queen's Indian Defense: Miles Variation | |
| — | Yordanov | 0–1 | Moiseenko | EICC 22 | Nimzo-Indian Defense: St. Petersburg Variation | |
| — | Yordanov | 1–0 | Franc | European Individual Chess Championship | Catalan Opening: Closed | |
| — | Yordanov | 1–0 | Hulka | European Individual Chess Championship | Bogo-Indian Defense: Grünfeld Variation | |
| — | Yordanov | 1–0 | Vaupot | European Individual Chess Championship | Grünfeld Defense: Exchange Variation, Modern Exchange Variation, Kramnik's Line | |
| — | Yordanov | 1–0 | Boyer | 41e Open International de Cappelle | King's Indian Defense: Orthodox Variation, Glek Defense | |
| — | Yordanov | 1–0 | Arcelin | 8e rapide de Cappelle | Modern Defense: Averbakh System | |
| — | Monpeurt | 0–1 | Yordanov | European Individual Chess Championship | Sicilian Defense: Najdorf Variation | |
| — | Bacrot | 1–0 | Yordanov | 41e Open International de Cappelle | Sicilian Defense: Smith-Morra Gambit | |
| — | Girel | 1–0 | Yordanov | 41e Open International de Cappelle | Catalan Opening: Open Defense, Classical Line | |
| — | Nikolov | 1–0 | Yordanov | 8e rapide de Cappelle | Nimzo-Indian Defense: Classical Variation, Noa Variation | |
| — | Raja Rithvik R | 1–0 | Yordanov | 8e rapide de Cappelle | King's Indian Attack: Keres Variation | |
| — | Prraneeth Vuppala | ½–½ | Yordanov | 8e rapide de Cappelle | Sicilian Defense: Najdorf Variation, Opocensky Variation | |