| May 15, 2026 | Peyrer | 0–1 | Glek | Round 13: Peyrer, Konstantin - Glek, Igor | French Defense: King's Indian Attack | |
| May 15, 2026 | Peyrer | 0–1 | Malek | Round 12: Peyrer, Konstantin - Malek, Jan | Semi-Slav Defense: Accelerated Meran Variation | |
| May 15, 2026 | Mohr | 0–1 | Peyrer | Round 11: Mohr, Georg - Peyrer, Konstantin | Indian Defense: Spielmann-Indian | |
| May 15, 2026 | Peyrer | ½–½ | Risteski | Round 10: Peyrer, Konstantin - Risteski, Emil | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| May 15, 2026 | Peyrer | 0–1 | Postlmayer | Round 6: Peyrer, Konstantin - Postlmayer, Jakob | Nimzo-Indian Defense: Normal Variation, Botvinnik System | |
| May 15, 2026 | Santos Latasa | 1–0 | Peyrer | Round 5: Santos Latasa, Jaime - Peyrer, Konstantin | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| May 15, 2026 | Leitgeb | 0–1 | Peyrer | Round 4: Leitgeb, Julian - Peyrer, Konstantin | Sicilian Defense: Kalashnikov Variation | |
| May 14, 2026 | Korobov | 1–0 | Peyrer | Round 8: Korobov, Anton - Peyrer, Konstantin | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
| May 11, 2026 | Maghsoodloo | 1–0 | Peyrer | Round 4: Maghsoodloo, Parham - Peyrer, Konstantin | Nimzo-Indian Defense: Normal Variation, Gligoric System | |
| Apr 26, 2026 | Delchev | ½–½ | Peyrer | Round 15: Delchev, Aleksander - Peyrer, Konstantin | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Apr 25, 2026 | Peyrer | 0–1 | Lindgren | Round 14: Peyrer, Konstantin - Lindgren, Philip | Réti Opening: Anglo-Slav Variation, with g3 | |
| Apr 24, 2026 | Peyrer | 1–0 | Eberle | BL 2526 Hamburger SK - FC St. Pauli | Sicilian Defense: Moscow Variation | |
| Apr 19, 2026 | Peyrer | ½–½ | Parligras | stveit | Nimzo-Indian Defense: Sämisch Variation | |
| Apr 18, 2026 | Peyrer | ½–½ | Berczes | stveit | Semi-Slav Defense: Chigorin Defense | |
| Apr 17, 2026 | Livaic | ½–½ | Peyrer | stveit | King's Indian Defense: Normal Variation, Rare Defenses | |
| Apr 17, 2026 | Peyrer | ½–½ | Pechac | stveit | English Opening: Anglo-Indian Defense | |
| Apr 16, 2026 | Peyrer | 1–0 | Weber | stveit | Caro-Kann Defense: Endgame Variation | |
| Apr 15, 2026 | Prusikin | ½–½ | Peyrer | stveit | Benoni Defense: Classical Variation, New York Variation | |
| Apr 11, 2026 | Stork | ½–½ | Peyrer | Round 9: Stork, Oliver - Peyrer, Konstantin | English Opening: Agincourt Defense, Wimpy System | |
| Apr 6, 2026 | Yu | ½–½ | Peyrer | Grenke Chess Festival 2026 Open | Benoni Defense | |
| Apr 6, 2026 | Peyrer | ½–½ | Neukirchner | Grenke Chess Festival 2026 Open | English Opening: Symmetrical Variation, Three Knights, Fianchetto Variation | |
| Apr 5, 2026 | Petersen | 0–1 | Peyrer | Grenke Chess Festival 2026 Open | Sicilian Defense: Moscow Variation | |
| Apr 4, 2026 | Sutter | 1–0 | Peyrer | Grenke Chess Festival 2026 Open | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| Apr 4, 2026 | Peyrer | ½–½ | Miszler | Grenke Chess Festival 2026 Open | King's Indian Attack, with e6 | |
| Apr 3, 2026 | Smeets | ½–½ | Peyrer | Grenke Chess Festival 2026 Open | Ruy Lopez: Morphy Defense, Steinitz Deferred | |
| Apr 3, 2026 | Peyrer | 1–0 | Bocquenet-Drouode | Grenke Chess Festival 2026 Open | Réti Opening: Advance Variation | |
| Apr 2, 2026 | Lipecki | 0–1 | Peyrer | Grenke Chess Festival 2026 Open | English Opening: King's English Variation | |
| Mar 22, 2026 | Maksimovic | ½–½ | Peyrer | Round 10: Maksimovic, Bojan - Peyrer, Konstantin | King's Indian Defense: Orthodox Variation, Glek Defense | |
| Mar 21, 2026 | Peyrer | ½–½ | Hracek | 1. BL Pauli | Queen's Gambit Declined: Ragozin Defense | |
| Mar 7, 2026 | Peyrer | 1–0 | De Wit | Round 8: Peyrer, Konstantin - De Wit, Michel | Queen's Gambit Declined: Semi-Tarrasch Defense, San Sebastian Variation | |
| Mar 1, 2026 | Peyrer | 1–0 | Pijpers | 1. BL Pauli | Sicilian Defense: Moscow Variation, Main Line | |
| Feb 28, 2026 | Wegerle | ½–½ | Peyrer | 1. BL Pauli | Trompowsky Attack | |
| Feb 8, 2026 | Peyrer | 1–0 | Graf | 1. BL Pauli | Semi-Slav Defense: Stoltz Variation | |
| Feb 7, 2026 | Kindermann | ½–½ | Peyrer | 1. BL Pauli | Benoni Defense: Benoni-Indian Defense, Kingside Move Order | |
| Jan 11, 2026 | Peyrer | ½–½ | Wagner | Schachbundesliga Saison 2025/2026 | Queen's Gambit Declined: Ragozin Defense | |
| Jan 10, 2026 | Peng | ½–½ | Peyrer | Schachbundesliga Saison 2025/2026 | Vienna Game: Falkbeer Variation | |
| Dec 30, 2025 | Peyrer | 0–1 | Grebnev | World Blitz 2025 Open | King's Indian Defense: Fianchetto Variation, Lesser Simagin (Spassky) | |
| Dec 30, 2025 | Harshavardhan G B | 0–1 | Peyrer | World Blitz 2025 Open | Vienna Game: Paulsen Variation | |
| Dec 30, 2025 | Peyrer | ½–½ | Kobalia | World Blitz 2025 Open | Réti Opening: Anglo-Slav Variation, with g3 | |
| Dec 30, 2025 | Peyrer | 0–1 | Gaehwiler | World Blitz 2025 Open | English Opening: Anglo-Indian Defense, King's Indian Formation, Double Fianchetto | |
| Dec 30, 2025 | Davtyan | 0–1 | Peyrer | World Blitz 2025 Open | Sicilian Defense: Closed, Traditional | |
| Dec 30, 2025 | Peyrer | 0–1 | Maksimovic | World Blitz 2025 Open | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| Dec 29, 2025 | Altini | ½–½ | Peyrer | World Blitz 2025 Open | Nimzo-Indian Defense: Rubinstein System, Rubinstein Variation, Main Line | |
| Dec 29, 2025 | Peyrer | 0–1 | Ahmad | World Blitz 2025 Open | English Opening: Symmetrical Variation, Three Knights, Fianchetto Variation | |
| Dec 29, 2025 | Martirosyan | 1–0 | Peyrer | World Blitz 2025 Open | Trompowsky Attack | |
| Dec 29, 2025 | Wafa | 0–1 | Peyrer | World Blitz 2025 Open | Ruy Lopez: Morphy Defense, Schliemann Defense Deferred | |
| Dec 29, 2025 | Peyrer | 1–0 | Galaviz Medina | World Blitz 2025 Open | Queen's Gambit Accepted | |
| Dec 29, 2025 | Sankalp Gupta | 0–1 | Peyrer | World Blitz 2025 Open | King's Pawn Game: Leonardis Variation | |
| Dec 29, 2025 | Peyrer | 0–1 | Urkedal | World Blitz 2025 Open | King's Indian Attack: Double Fianchetto | |
| Dec 29, 2025 | Sevian | 1–0 | Peyrer | World Blitz 2025 Open | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Dec 29, 2025 | Peyrer | 1–0 | Cunha | World Blitz 2025 Open | English Opening: Neo-Catalan | |
| Dec 29, 2025 | Yu | 1–0 | Peyrer | World Blitz 2025 Open | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Dec 29, 2025 | Peyrer | 1–0 | Klukin | World Blitz 2025 Open | English Opening: Agincourt Defense, Catalan Defense Accepted | |
| Dec 29, 2025 | Niemann | 1–0 | Peyrer | World Blitz 2025 Open | Ruy Lopez: Berlin Defense, l'Hermet Variation, Berlin Wall Defense | |
| Dec 28, 2025 | Peyrer | 1–0 | Sindarov | World Blitz 2025 Open | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Dec 28, 2025 | Piliposyan | 1–0 | Peyrer | WRBC 2025 Rapid Open | King's Indian Defense: Kramer Variation | |
| Dec 28, 2025 | Peyrer | 0–1 | Martinez Alcantara | WRBC 2025 Rapid Open | English Opening: Symmetrical Variation, Three Knights, Fianchetto Variation | |
| Dec 28, 2025 | Peyrer | 0–1 | Kozak | WRBC 2025 Rapid Open | Queen's Gambit Declined: Barmen Variation | |
| Dec 28, 2025 | Paravyan | ½–½ | Peyrer | WRBC 2025 Rapid Open | Sicilian Defense: Old Sicilian | |
| Dec 27, 2025 | Peyrer | 1–0 | Duda | WRBC 2025 Rapid Open | Benoni Defense | |
| Dec 27, 2025 | Idani | ½–½ | Peyrer | WRBC 2025 Rapid Open | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Dec 27, 2025 | Peyrer | 1–0 | Ammar | WRBC 2025 Rapid Open | Caro-Kann Defense: Endgame Offer | |
| Dec 27, 2025 | Pranav | 1–0 | Peyrer | WRBC 2025 Rapid Open | Bishop's Opening: Vienna Hybrid | |
| Dec 26, 2025 | Peyrer | ½–½ | Radjabov | WRBC 2025 Rapid Open | King's Indian Defense: Fianchetto Variation, Carlsbad Variation | |
| Dec 26, 2025 | Nurgaliyev | 0–1 | Peyrer | WRBC 2025 Rapid Open | Ruy Lopez: Morphy Defense, Steinitz Deferred | |
| Dec 26, 2025 | Peyrer | 0–1 | Bortnyk | WRBC 2025 Rapid Open | King's Indian Defense: Semi-Averbakh System | |
| Dec 26, 2025 | Medhus | 0–1 | Peyrer | WRBC 2025 Rapid Open | Ruy Lopez: Morphy Defense, Steinitz Deferred | |
| Dec 26, 2025 | Peyrer | 0–1 | Giri | WRBC 2025 Rapid Open | English Opening: King's English Variation | |
| Dec 14, 2025 | Peyrer | ½–½ | Pajeken | Round 5: Peyrer, Konstantin - Pajeken, Jakob Leon | Queen's Gambit Accepted: Central Variation, Alekhine System | |
| Dec 13, 2025 | Vogel | ½–½ | Peyrer | Round 4: Vogel, Roven - Peyrer, Konstantin | King's Indian Defense: Fianchetto Variation, Panno Variation | |
| Dec 12, 2025 | Peyrer | ½–½ | Samunenkov | Round 3: Peyrer, Konstantin - Samunenkov, Ihor | Nimzo-Indian Defense: Sämisch Variation | |
| Dec 11, 2025 | Ragger | ½–½ | Peyrer | Round 2: Ragger, Markus - Peyrer, Konstantin | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Dec 10, 2025 | Peyrer | ½–½ | Erdos | Round 1: Peyrer, Konstantin - Erdos, Viktor | English Opening: Symmetrical Variation, Three Knights Variation | |
| Nov 30, 2025 | Ribeiro | 0–1 | Peyrer | Round 13: Ribeiro, Gustavo - Peyrer, Konstantin | Four Knights Game | |
| Nov 30, 2025 | Peyrer | 0–1 | Jobava | Round 12: Peyrer, Konstantin - Jobava, Baadur | Réti Opening: Anglo-Slav Variation, with g3 | |
| Nov 30, 2025 | Peyrer | 1–0 | Wojtaszek | Round 11: Peyrer, Konstantin - Wojtaszek, Radoslaw | Réti Opening: Anglo-Slav Variation, with g3 | |
| Nov 30, 2025 | Svane | ½–½ | Peyrer | Round 10: Svane, Rasmus - Peyrer, Konstantin | King's Indian Attack | |
| Nov 30, 2025 | Peyrer | ½–½ | Kovalenko | Round 9: Peyrer, Konstantin - Kovalenko, Igor | King's Indian Attack | |
| Nov 30, 2025 | Burns | 0–1 | Peyrer | Round 8: Burns, Michael - Peyrer, Konstantin | Ruy Lopez: Morphy Defense, Schliemann Defense Deferred | |
| Nov 30, 2025 | Plenca | 0–1 | Peyrer | Round 7: Plenca, Jadranko - Peyrer, Konstantin | Four Knights Game | |
| Nov 30, 2025 | Peyrer | 0–1 | Pichot | Round 6: Peyrer, Konstantin - Pichot, Alan | Nimzo-Indian Defense: Sämisch Variation | |
| Nov 30, 2025 | Makridis | 0–1 | Peyrer | Round 5: Makridis, Dimitrios - Peyrer, Konstantin | Nimzo-Larsen Attack: Classical Variation | |
| Nov 30, 2025 | Peyrer | 1–0 | Krasniqi | Round 4: Peyrer, Konstantin - Krasniqi, Alban | King's Indian Attack | |
| Nov 30, 2025 | Peyrer | ½–½ | Musovic | Round 3: Peyrer, Konstantin - Musovic, Armin | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| Nov 30, 2025 | Morina | 0–1 | Peyrer | Round 2: Morina, Shqipron - Peyrer, Konstantin | Italian Game: Paris Defense | |
| Nov 30, 2025 | Peyrer | 1–0 | Fejza | Round 1: Peyrer, Konstantin - Fejza, Xhavit | King's Pawn Game | |
| Nov 29, 2025 | Ochedzan | 0–1 | Peyrer | Round 11: Ochedzan, Tymon - Peyrer, Konstantin | Ruy Lopez: Morphy Defense, Steinitz Deferred | |
| Nov 29, 2025 | Peyrer | 0–1 | Georgiev | Round 10: Peyrer, Konstantin - Georgiev, Kiril | Nimzo-Indian Defense: Rubinstein System | |
| Nov 29, 2025 | Peyrer | 1–0 | Lohr | Round 9: Peyrer, Konstantin - Lohr, Maximilian | Sicilian Defense: Najdorf Variation, Opocensky Variation, Modern Line | |
| Nov 29, 2025 | Ivanchuk | 1–0 | Peyrer | Round 8: Ivanchuk, Vasyl - Peyrer, Konstantin | King's Indian Defense: Averbakh Variation, Modern Defense | |
| Nov 29, 2025 | Peyrer | ½–½ | Saric | Round 7: Peyrer, Konstantin - Saric, Ante | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Nov 29, 2025 | Svane | 0–1 | Peyrer | Round 6: Svane, Rasmus - Peyrer, Konstantin | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| Nov 28, 2025 | Peyrer | 0–1 | Pechac | Round 5: Peyrer, Konstantin - Pechac, Jergus | Queen's Gambit Declined: Three Knights Variation | |
| Nov 28, 2025 | Bauer | 0–1 | Peyrer | Round 4: Bauer, Christian - Peyrer, Konstantin | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Nov 28, 2025 | Peyrer | 1–0 | Stamatiou | Round 3: Peyrer, Konstantin - Stamatiou, Rodolfos | Sicilian Defense: Moscow Variation | |
| Nov 28, 2025 | Kuipers | 0–1 | Peyrer | Round 2: Kuipers, Dustin - Peyrer, Konstantin | King's Indian Attack | |
| Nov 28, 2025 | Peyrer | 1–0 | Rexhepi | Round 1: Peyrer, Konstantin - Rexhepi, Halit | Sicilian Defense: O'Kelly Variation, Venice System | |
| Nov 22, 2025 | Peyrer | 1–0 | Mazajchik | Round 4: Peyrer, Konstantin - Mazajchik, Tim | Queen's Gambit Accepted: Normal Variation, Traditional System | |
| Nov 16, 2025 | Moeller | 0–1 | Peyrer | Round 11: Moeller, Maurin - Peyrer, Konstantin | Three Knights Opening | |
| Nov 16, 2025 | Peyrer | 1–0 | Dathe | Round 10: Peyrer, Konstantin - Dathe, Frederick | Benko Gambit Accepted: Modern Variation | |