| Jun 26, 2026 | Palac | 1–0 | Tratar | Round 2: Palac, Mladen - Tratar, Marko | French Defense: Steinitz Variation, Boleslavsky Variation | |
| May 3, 2026 | Shubh Atha | 0–1 | Tratar | LCF | English Opening | |
| May 2, 2026 | Tratar | 0–1 | Subelj | LCF | English Opening: Agincourt Defense | |
| May 1, 2026 | Tratar | 1–0 | Simonsen | LCF | Réti Opening: Anglo-Slav Variation, with g3 | |
| May 1, 2026 | Vidic | ½–½ | Tratar | LCF | Sicilian Defense: Scheveningen Variation, Keres Attack | |
| Apr 30, 2026 | Tratar | 1–0 | Python | LCF | King's Indian Attack | |
| Apr 29, 2026 | Mihajlovic | * | Tratar | Ljubljana Chess Festival | ? | |
| Apr 28, 2026 | Munier | 1–0 | Tratar | LCF | Sicilian Defense: Pin Variation | |
| Apr 28, 2026 | Tratar | * | Pirs | Ljubljana Chess Festival | ? | |
| Apr 27, 2026 | Tratar | ½–½ | Smirnov | LCF | King's Indian Attack | |
| Nov 16, 2025 | Tratar | 1–0 | Cigan | Round 9: Tratar, Marko - Cigan, Stefan | Zukertort Opening: Polish Defense | |
| Nov 15, 2025 | Podkriznik | 1–0 | Tratar | Round 8: Podkriznik, Gregor - Tratar, Marko | Nimzo-Indian Defense: Normal Variation | |
| Nov 14, 2025 | Tratar | ½–½ | Furlan | Round 7: Tratar, Marko - Furlan, Miha | Nimzo-Larsen Attack: Classical Variation | |
| Sep 28, 2025 | Subelj | 0–1 | Tratar | Round 6: Subelj, Jan - Tratar, Marko | French Defense: Advance Variation | |
| Sep 27, 2025 | Tratar | ½–½ | Janzelj | Round 5: Tratar, Marko - Janzelj, Tim | Zukertort Opening: Pirc Invitation | |
| Sep 21, 2025 | Tratar | 1–0 | Jelen | Državna clanska liga za leto 2025 | English Opening: Symmetrical Variation, Three Knights Variation | |
| Sep 20, 2025 | Brinovec | 1–0 | Tratar | Round 2: Brinovec, David - Tratar, Marko | French Defense: Advance Variation | |
| Sep 19, 2025 | Tratar | 1–0 | Blazeka | Round 1: Tratar, Marko - Blazeka, Matej | King's Indian Attack | |
| Oct 13, 2024 | Tratar | 1–0 | Predke | Državna članska liga 2024 | Pterodactyl Defense | |
| Oct 12, 2024 | Brinovec | 1–0 | Tratar | Državna članska liga 2024 | French Defense: Advance Variation, Paulsen Attack | |
| Oct 6, 2024 | Tratar | 1–0 | Blazeka | Round 6: Tratar, Marko - Blazeka, Matej | King's Indian Attack | |
| Oct 5, 2024 | Barbot | 1–0 | Tratar | Državna članska liga 2024 | English Defense | |
| Sep 29, 2024 | Segovic | ½–½ | Tratar | Drzavna clanska liga 2024 | Sicilian Defense: French Variation | |
| Sep 28, 2024 | Tratar | 0–1 | Zorko | Drzavna clanska liga 2024 | English Opening: King's English Variation | |
| Sep 27, 2024 | Podkriznik | ½–½ | Tratar | Drzavna clanska liga 2024 | Pirc Defense | |
| May 4, 2024 | Damen | ½–½ | Tratar | Round 9: Damen, Jip - Tratar, Marko | French Defense: Winawer Variation, Advance Variation | |
| May 3, 2024 | Tratar | ½–½ | Mencinger | Round 8: Tratar, Marko - Mencinger, Vojko | English Opening: Symmetrical Variation | |
| May 2, 2024 | Bratovic | 1–0 | Tratar | Round 7: Bratovic, Blaz - Tratar, Marko | French Defense: Rubinstein Variation, Kasparov Attack | |
| May 1, 2024 | Tratar | ½–½ | Marn | Round 6: Tratar, Marko - Marn, Jan | English Opening: Agincourt Defense, Bogoljubow Defense | |
| Apr 30, 2024 | Urbanc | 0–1 | Tratar | Round 5: Urbanc, Peter - Tratar, Marko | King's Indian Attack: Yugoslav Variation | |
| Apr 29, 2024 | Tratar | 0–1 | Dimitrov | Round 4: Tratar, Marko - Dimitrov, Radoslav | English Opening: Symmetrical Variation | |
| Apr 28, 2024 | Plaskan | 0–1 | Tratar | Round 3: Plaskan, Jure - Tratar, Marko | French Defense: Knight Variation | |
| Apr 28, 2024 | Tratar | 1–0 | Cepon | Round 2: Tratar, Marko - Cepon, Dusan | Queen's Indian Defense: Fianchetto Variation, Kramnik Variation | |
| Apr 27, 2024 | Benko | 0–1 | Tratar | Round 1: Benko, Bostjan - Tratar, Marko | Sicilian Defense: Closed | |
| Apr 10, 2024 | Tratar | 0–1 | Tisaj | Državna članska liga 2024 | Zukertort Opening: Queen's Gambit Invitation | |
| Oct 10, 2024 | Tratar | 0–1 | Peyrer | Round 2: Tratar, Marko - Peyrer, Konstantin | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Oct 9, 2024 | Goldbeck | ½–½ | Tratar | Round 1: Goldbeck, Lars - Tratar, Marko | English Defense | |
| Mar 22, 2023 | Wadsworth | 0–1 | Tratar | Hit Open 2023 | Bogo-Indian Defense: Exchange Variation | |
| Mar 21, 2023 | Tratar | 1–0 | Zamar Kodelja | Hit Open 2023 | Benko Gambit Declined: Main Line | |
| Mar 20, 2023 | Tisaj | ½–½ | Tratar | Hit Open 2023 | Catalan Opening | |
| Mar 19, 2023 | Tratar | 1–0 | Garsky | 27th HIT Open | King's Indian Attack: Double Fianchetto | |
| Mar 19, 2023 | Tratar | ½–½ | Brunello | Hit Open 2023 | Queen's Gambit Accepted: Classical Defense, Normal Line | |
| Mar 18, 2023 | Mendonca | 1–0 | Tratar | Hit Open 2023 | Kangaroo Defense | |
| Mar 17, 2023 | Goroshkov | 0–1 | Tratar | Hit Open 2023 | Benoni Defense: Czech Benoni Defense | |
| Mar 16, 2023 | Tratar | 1–0 | Skrbec | Hit Open 2023 | Queen's Indian Defense: Riumin Variation | |
| Mar 16, 2023 | Tratar | ½–½ | Favaloro | Hit Open 2023 | Queen's Gambit Declined: Three Knights, Vienna Variation | |
| Apr 5, 2022 | Gajcin | 1–0 | Tratar | European Championship | French Defense: Winawer Variation, Advance Variation | |
| Apr 4, 2022 | Tratar | 0–1 | Urh | European Individual Chess Championship | English Opening: Mikenas-Carls Variation | |
| Apr 3, 2022 | Baklan | 1–0 | Tratar | EICC 22 | French Defense: Advance Variation, Paulsen Attack | |
| Apr 2, 2022 | Dardha | 1–0 | Tratar | EICC 22 | Bogo-Indian Defense: Grünfeld Variation | |
| Mar 29, 2022 | Tratar | 0–1 | Kadric | EICC 22 | Indian Defense: Wade-Tartakower Defense | |
| Mar 28, 2022 | Georgiev | ½–½ | Tratar | EICC 22 | Bogo-Indian Defense: Grünfeld Variation | |
| Sep 4, 2021 | Tratar | ½–½ | Sumets | XXIII Festival Trieste | Bogo-Indian Defense: Retreat Variation | |
| Sep 3, 2021 | Diermair | 1–0 | Tratar | XXIII Festival Trieste | Nimzo-Indian Defense | |
| Sep 2, 2021 | Tratar | 1–0 | Olenik | XXIII Festival Trieste | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Sep 1, 2021 | Solodovnichenko | 1–0 | Tratar | XXIII Festival Trieste | French Defense: Paulsen Variation | |
| Aug 31, 2021 | Tratar | ½–½ | Suta | XXIII Festival Trieste | Catalan Opening: Open Defense, Classical Line | |
| Aug 30, 2021 | Palac | ½–½ | Tratar | XXIII Festival Trieste | Kangaroo Defense | |
| Aug 29, 2021 | Tratar | 1–0 | Scallan | XXIII Festival Trieste | King's Indian Attack: Sicilian Variation | |
| Aug 29, 2021 | Tratar | ½–½ | Livaic | XXIII Festival Trieste | Nimzo-Larsen Attack: Classical Variation | |
| Aug 28, 2021 | Skrbec | 0–1 | Tratar | XXIII Festival Trieste | Pirc Defense | |
| Jul 4, 2021 | Tratar | 0–1 | Zirkelbach | Terme Krka OPEN 2021 - 31. posamicno DP clanov in clanic 2021 | King's Indian Attack: Yugoslav Variation | |
| Jul 4, 2021 | Sajn | 0–1 | Tratar | Terme Krka OPEN 2021 - 31. posamicno DP clanov in clanic 2021 | Indian Defense | |
| Jul 3, 2021 | Tratar | 1–0 | Peric | Terme Krka OPEN 2021 - 31. posamicno DP clanov in clanic 2021 | English Opening: Symmetrical Variation, Mecking Variation | |
| May 25, 2021 | Tratar | ½–½ | Gajewski | European Hybrid World Cup Qualifier | Queen's Gambit Declined: Ragozin Defense, Alekhine Variation | |
| May 25, 2021 | Tratar | 0–1 | Gajewski | European Hybrid World Cup Qualifier | Queen's Gambit Declined: Ragozin Defense, Alekhine Variation | |
| May 25, 2021 | Gajewski | 1–0 | Tratar | European Hybrid World Cup Qualifier | Horwitz Defense | |
| May 24, 2021 | Gajewski | ½–½ | Tratar | European Hybrid World Cup Qualifier | Bogo-Indian Defense: Grünfeld Variation | |
| — | Tratar | ½–½ | Blomqvist | EICC 22 | Nimzo-Indian Defense: Normal Variation, Classical Defense | |
| — | Tratar | 1–0 | Kastelic | European Individual Chess Championship | Catalan Opening: Open Defense | |
| — | Tratar | 1–0 | Laptii | European Individual Chess Championship | English Opening: Great Snake Variation | |
| — | Tratar | * | Blazeka | Državna članska liga 2024 | ? | |
| — | Tratar | 0–1 | Khrapko | LCF 2025 - Zlatko | King's Indian Defense: Orthodox Variation | |
| — | Tratar | 0–1 | Arjun Kalyan | LCF 2025 - Zlatko | King's Indian Attack: Keres Variation | |
| — | Tratar | 1–0 | Kriuchkov | LCF 2025 - Zlatko | English Opening: Symmetrical Variation, Four Knights Variation | |
| — | Tratar | 0–1 | Tisaj | LCF 2025 - Zlatko | King's Indian Attack | |
| — | Tratar | 0–1 | Subelj | LCF 2025 - Zlatko | Queen's Gambit Declined: Barmen Variation | |
| — | Tratar | 1–0 | Zagorac | LCF 2025 | English Opening: Agincourt Defense, Wimpy System | |
| — | Tratar | 0–1 | Solodovnichenko | LCF 2025 | English Opening: Symmetrical Variation, Hedgehog Defense | |
| — | Tratar | ½–½ | Asaka | LCF 2025 | English Opening: Agincourt Defense | |
| — | Tratar | * | Celik | LCF 2025 | King's Indian Attack | |
| — | Gombocz | 0–1 | Tratar | European Individual Chess Championship | English Opening: Symmetrical Variation, Three Knights, Fianchetto Variation | |
| — | Demchenko | 1–0 | Tratar | Državna članska liga 2024 | French Defense: Classical Variation, Steinitz Variation | |
| — | Redzic | 0–1 | Tratar | LCF 2025 - Zlatko | Van't Kruijs Opening | |
| — | Plaskan | 0–1 | Tratar | LCF 2025 - Zlatko | Polish Opening | |
| — | Lavrencic | ½–½ | Tratar | LCF 2025 - Zlatko | French Defense: Rubinstein Variation, Fort Knox Variation | |
| — | Beletic | 0–1 | Tratar | LCF 2025 - Zlatko | Queen's Pawn Game: Colle System, Traditional Colle | |
| — | Zhukovskyi | 0–1 | Tratar | LCF 2025 - Zlatko | King's Indian Attack: Spassky Variation | |
| — | Marn | 0–1 | Tratar | LCF 2025 - Zlatko | English Defense | |
| — | Pattnayak Nilsu | 0–1 | Tratar | LCF 2025 | French Defense: Steinitz Variation, Boleslavsky Variation | |
| — | Pniaczek | * | Tratar | LCF 2025 | French Defense: Exchange Variation | |
| — | Rekuc | 0–1 | Tratar | LCF 2025 | Queen's Indian Defense: Spassky System | |
| — | Pecnik | ½–½ | Tratar | LCF 2025 | French Defense: Chigorin Variation | |