| May 23, 2026 | Shirov | 1–0 | Wartiovaara | VII Coop Saaremaa Chess Festival Rapid | Ruy Lopez: Schliemann Defense | |
| Apr 6, 2026 | Wartiovaara | 0–1 | Lahdelma | Round 3: Wartiovaara, Oliver - Lahdelma, Henri | Four Knights Game: Spanish Variation, Nimzowitsch Variation | |
| Apr 2, 2026 | Koykka | ½–½ | Wartiovaara | Round 8: Koykka, Pekka - Wartiovaara, Oliver | Ruy Lopez: Closed, Delayed Exchange | |
| Apr 2, 2026 | Wartiovaara | 1–0 | Ronka | Round 7: Wartiovaara, Oliver - Ronka, Erik | King's Indian Attack, with e6 | |
| Apr 2, 2026 | Keinanen | ½–½ | Wartiovaara | Round 6: Keinanen, Toivo - Wartiovaara, Oliver | Queen's Gambit Declined | |
| Apr 2, 2026 | Wartiovaara | 1–0 | Agopov | Round 5: Wartiovaara, Oliver - Agopov, Mikael | Sicilian Defense: Modern Variations | |
| Apr 2, 2026 | Aalto | 1–0 | Wartiovaara | Round 4: Aalto, Patrik - Wartiovaara, Oliver | King's Indian Attack: Keres Variation | |
| Apr 2, 2026 | Maki-Uuro | 0–1 | Wartiovaara | Round 2: Maki-Uuro, Miikka - Wartiovaara, Oliver | Queen's Pawn Game: Symmetrical Variation | |
| Apr 2, 2026 | Wartiovaara | 1–0 | Norri | Round 1: Wartiovaara, Oliver - Norri, Joose | English Opening: Anglo-Indian Defense, Queen's Indian Formation | |
| Mar 26, 2026 | Wartiovaara | 1–0 | Luukkonen | Round 9: Wartiovaara, Oliver - Luukkonen, Tommi | Sicilian Defense: Najdorf Variation, Amsterdam Variation | |
| Mar 1, 2026 | Wartiovaara | 1–0 | Ristoja | new tournament description | Pirc Defense | |
| Mar 1, 2026 | Wartiovaara | 0–1 | Nissinen | new tournament description | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Feb 28, 2026 | Valli | 0–1 | Wartiovaara | new tournament description | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Feb 27, 2026 | Nyysti | ½–½ | Wartiovaara | new tournament description | Nimzo-Larsen Attack: Classical Variation | |
| Feb 27, 2026 | Wartiovaara | 1–0 | Paasikangas | new tournament description | Queen's Gambit Declined: Ragozin Defense | |
| Feb 27, 2026 | Nyback | 0–1 | Wartiovaara | new tournament description | Ruy Lopez: Exchange Variation | |
| Feb 24, 2026 | Wartiovaara | 0–1 | Agopov | new tournament description | Sicilian Defense: Closed, Traditional | |
| Oct 14, 2025 | Wartiovaara | ½–½ | Blohberger | Round 9: Wartiovaara, Oliver - Blohberger, Felix | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| Oct 12, 2025 | Trost | 1–0 | Wartiovaara | Round 7: Trost, Edvin - Wartiovaara, Oliver | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Oct 10, 2025 | Wartiovaara | 1–0 | Domalchuk-Jonasson | Round 6: Wartiovaara, Oliver - Domalchuk-Jonasson, Aleksandr | Queen's Gambit Declined: Barmen Variation | |
| Oct 9, 2025 | Gaprindashvili | 1–0 | Wartiovaara | Round 5: Gaprindashvili, Valeriane - Wartiovaara, Oliver | Torre Attack: Fianchetto Defense | |
| Oct 7, 2025 | Wartiovaara | 0–1 | Fecker | Round 3: Wartiovaara, Oliver - Fecker, Noah | Caro-Kann Defense: Advance Variation, Short Variation | |
| Oct 6, 2025 | Gledura | 1–0 | Wartiovaara | Round 2: Gledura, Benjamin - Wartiovaara, Oliver | Nimzo-Indian Defense: St. Petersburg Variation, Fischer Variation | |
| Oct 5, 2025 | Sebenik | 1–0 | Wartiovaara | Round 1: Sebenik, Matej - Wartiovaara, Oliver | English Opening: Symmetrical Variation, Three Knights Variation | |
| Jul 20, 2025 | Wartiovaara | 0–1 | Kuznecova | Round 9: Wartiovaara, Oliver - Kuznecova, Marija | Sicilian Defense: Closed, Traditional | |
| Jul 18, 2025 | Ashwath | 1–0 | Wartiovaara | Round 8: Ashwath, R. - Wartiovaara, Oliver | Nimzo-Indian Defense: Normal Variation | |
| Jul 18, 2025 | Wartiovaara | 1–0 | Kohut | Round 7: Wartiovaara, Oliver - Kohut, Anna | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jul 17, 2025 | Sipila | 1–0 | Wartiovaara | Round 6: Sipila, Vilka - Wartiovaara, Oliver | Caro-Kann Defense | |
| Jul 17, 2025 | Wartiovaara | ½–½ | Deuer | Round 5: Wartiovaara, Oliver - Deuer, Marius | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Jul 15, 2025 | Lonnqvist | 0–1 | Wartiovaara | Round 4: Lonnqvist, Henrik - Wartiovaara, Oliver | Caro-Kann Defense: Tartakower Variation | |
| Jul 14, 2025 | Seppala | 0–1 | Wartiovaara | Round 2: Seppala, Joni - Wartiovaara, Oliver | Bogo-Indian Defense: Vitolins Variation | |
| Jul 14, 2025 | Wartiovaara | 1–0 | Lappalainen | Round 1: Wartiovaara, Oliver - Lappalainen, Eemi | French Defense: Advance Variation, Paulsen Attack | |
| Jun 14, 2025 | Hasanov | 1–0 | Wartiovaara | Round 9: Hasanov, Zaur - Wartiovaara, Oliver | Indian Defense: Tartakower Attack | |
| Jun 13, 2025 | Wartiovaara | 1–0 | Golubovskis | Round 8: Wartiovaara, Oliver - Golubovskis, Maksims | Sicilian Defense: Closed | |
| Jun 12, 2025 | Aakanksha Hagawane | ½–½ | Wartiovaara | Round 7: Aakanksha Hagawane - Wartiovaara, Oliver | Ruy Lopez: Morphy Defense, Modern Steinitz Defense, Siesta Variation | |
| Jun 11, 2025 | Wartiovaara | 0–1 | Deuer | Round 6: Wartiovaara, Oliver - Deuer, Marius | Bogo-Indian Defense: Retreat Variation | |
| Jun 10, 2025 | Wartiovaara | ½–½ | Oktem | Round 5: Wartiovaara, Oliver - Oktem, Ege Tuna | French Defense: Advance Variation, Euwe Variation | |
| Jun 9, 2025 | Rohith Krishna S | ½–½ | Wartiovaara | Round 4: Rohith Krishna S - Wartiovaara, Oliver | Queen's Gambit Declined: Barmen Variation | |
| Jun 9, 2025 | Visakh N R | ½–½ | Wartiovaara | Round 3: Visakh N R - Wartiovaara, Oliver | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Jun 8, 2025 | Wartiovaara | 1–0 | Foerster-Yialamas | Round 2: Wartiovaara, Oliver - Foerster-Yialamas, Lucas | Sicilian Defense: Najdorf Variation, Poisoned Pawn Variation | |
| Jun 8, 2025 | Perets | * | Wartiovaara | Round 1: Perets, Dmytro - Wartiovaara, Oliver | ? | |
| May 12, 2025 | Wartiovaara | ½–½ | Keinanen | Round 3: Wartiovaara, Oliver - Keinanen, Toivo | Queen's Gambit Declined: Three Knights Variation | |
| Apr 26, 2025 | Wartiovaara | 0–1 | Agopov | Round 9: Wartiovaara, Oliver - Agopov, Mikael | Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation | |
| Apr 26, 2025 | Wartiovaara | 1–0 | Koykka | Uusinta, peli 1: Wartiovaara, Oliver - Koykka, Pekka | Benoni Defense: Classical Variation, New York Variation | |
| Apr 26, 2025 | Koykka | 0–1 | Wartiovaara | Uusinta, peli 2: Koykka, Pekka - Wartiovaara, Oliver | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| Apr 25, 2025 | Sipila | ½–½ | Wartiovaara | Round 8: Sipila, Vilka - Wartiovaara, Oliver | Queen's Pawn Game: Colle System | |
| Apr 24, 2025 | Wartiovaara | 1–0 | Koykka | Round 7: Wartiovaara, Oliver - Koykka, Pekka | Queen's Gambit Declined | |
| Apr 23, 2025 | Ronka | 0–1 | Wartiovaara | Round 6: Ronka, Erik - Wartiovaara, Oliver | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| Apr 22, 2025 | Wartiovaara | 1–0 | Lahdelma | Round 5: Wartiovaara, Oliver - Lahdelma, Henri | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Apr 21, 2025 | Pitkanen | 0–1 | Wartiovaara | Round 4: Pitkanen, Artturi - Wartiovaara, Oliver | Sicilian Defense: Alapin Variation | |
| Apr 20, 2025 | Nyysti | 1–0 | Wartiovaara | Round 3: Nyysti, Sampsa - Wartiovaara, Oliver | Sicilian Defense: Modern Variations | |
| Apr 19, 2025 | Wartiovaara | 1–0 | Luukkonen | Round 2: Wartiovaara, Oliver - Luukkonen, Tommi | French Defense: Advance Variation, Euwe Variation | |
| Apr 18, 2025 | Keinanen | 1–0 | Wartiovaara | Round 1: Keinanen, Toivo - Wartiovaara, Oliver | Indian Defense: Anti-Nimzo-Indian | |
| Apr 13, 2025 | Deboushnik De | ½–½ | Wartiovaara | Reykjavik Open 2025 | Queen's Gambit Declined: Barmen Variation | |
| Apr 12, 2025 | Wartiovaara | 1–0 | Harms | Reykjavik Open 2025 | Nimzo-Indian Defense: Sämisch Variation | |
| Apr 10, 2025 | Wartiovaara | 0–1 | Arun | Reykjavik Open 2025 | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Jan 4, 2025 | Schmider | 1–0 | Wartiovaara | 52nd Rilton Cup | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Jan 3, 2025 | Wartiovaara | ½–½ | Fecker | 52nd Rilton Cup | Caro-Kann Defense: Two Knights Attack | |
| Sep 22, 2024 | Almeida Quintana | ½–½ | Wartiovaara | 45th FIDE Chess Olympiad | Slav Defense: Quiet Variation, Schallopp Defense | |
| Sep 20, 2024 | Antal | 1–0 | Wartiovaara | 45th FIDE Chess Olympiad | Sicilian Defense: Moscow Variation, Main Line | |
| Sep 18, 2024 | Sosa | 1–0 | Wartiovaara | 45th FIDE Chess Olympiad | Sicilian Defense: Closed | |
| Sep 16, 2024 | Wartiovaara | 1–0 | Mariano | 45th FIDE Chess Olympiad | Ruy Lopez: Morphy Defense | |
| Sep 15, 2024 | Wartiovaara | ½–½ | Rakotomaharavo | 45th FIDE Chess Olympiad | English Opening: Anglo-Indian Defense, Hedgehog System | |
| Sep 14, 2024 | Miah | 0–1 | Wartiovaara | 45th FIDE Chess Olympiad | Grünfeld Defense: Three Knights Variation, Hungarian Attack | |
| Sep 13, 2024 | Wartiovaara | ½–½ | Rakan Dasa | 45th FIDE Chess Olympiad | Caro-Kann Defense: Exchange Variation | |
| Sep 11, 2024 | Hassaballa Ahmed Hassaballa | 0–1 | Wartiovaara | 45th FIDE Chess Olympiad | Queen's Pawn Game: Accelerated London System, Steinitz Countergambit | |
| Aug 10, 2024 | Antal | 1–0 | Wartiovaara | RTU Open - A | Four Knights Game: Spanish Variation, Rubinstein Variation, Henneberger Variation | |
| Jun 17, 2024 | Luukkonen | 1–0 | Wartiovaara | Round 8: Luukkonen, Tommi - Wartiovaara, Oliver | Queen's Gambit Declined: Exchange Variation, Reshevsky Variation | |
| Jun 16, 2024 | Wartiovaara | ½–½ | Maki-Uuro | Round 7: Wartiovaara, Oliver - Maki-Uuro, Miikka | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Jun 15, 2024 | Nandhidhaa | 1–0 | Wartiovaara | Round 6: Nandhidhaa, P V - Wartiovaara, Oliver | Scotch Game: Scotch Gambit, Advance Variation | |
| Jun 14, 2024 | Wartiovaara | ½–½ | Bilguun | Round 5: Wartiovaara, Oliver - Bilguun, Sumiya | Sicilian Defense: Najdorf Variation, English Attack | |
| Jun 13, 2024 | Tan | ½–½ | Wartiovaara | Round 4: Tan, Jun Ying - Wartiovaara, Oliver | Grünfeld Defense: Exchange Variation, Modern Exchange Variation, Kramnik's Line | |
| Jun 12, 2024 | Wartiovaara | 1–0 | Kanep | Round 3: Wartiovaara, Oliver - Kanep, Meelis | Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line | |
| Jun 10, 2024 | Wartiovaara | 0–1 | Nyback | Round 1: Wartiovaara, Oliver - Nyback, Tomi | Bird Opening: Dutch Variation | |
| Apr 3, 2024 | Sipila | 1–0 | Wartiovaara | Round 6: Sipila, Vilka - Wartiovaara, Oliver | Italian Game: Two Knights Defense, Polerio Defense, Bishop Check Line | |
| Mar 29, 2024 | Kallunki | 0–1 | Wartiovaara | Round 2: Kallunki, Konsta - Wartiovaara, Oliver | Scandinavian Defense: Gubinsky-Melts Defense | |
| Mar 28, 2024 | Koykka | 0–1 | Wartiovaara | Round 9: Koykka, Pekka - Wartiovaara, Oliver | Rapport-Jobava System | |
| Mar 28, 2024 | Wartiovaara | ½–½ | Luukkonen | Round 8: Wartiovaara, Oliver - Luukkonen, Tommi | Sicilian Defense: French Variation, Westerinen Attack | |
| Mar 28, 2024 | Wartiovaara | 0–1 | Keinanen | Round 7: Wartiovaara, Oliver - Keinanen, Toivo | Pirc Defense: Classical Variation, Quiet System | |
| Mar 28, 2024 | Wartiovaara | 1–0 | Lahdelma | Round 5: Wartiovaara, Oliver - Lahdelma, Henri | Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Exchange Line | |
| Mar 28, 2024 | Agopov | ½–½ | Wartiovaara | Round 4: Agopov, Mikael - Wartiovaara, Oliver | Ruy Lopez: Closed, Martinez Variation | |
| Mar 28, 2024 | Wartiovaara | 1–0 | Maki-Uuro | Round 3: Wartiovaara, Oliver - Maki-Uuro, Miikka | Scandinavian Defense: Classical Variation | |
| Mar 28, 2024 | Wartiovaara | 1–0 | Valkama | Round 1: Wartiovaara, Oliver - Valkama, Eero | Italian Game: Classical Variation, Center Attack | |
| Jan 2, 2024 | Wartiovaara | 0–1 | Kavutskiy | 51st Rilton Cup | English Opening: Symmetrical Variation, Three Knights, Fianchetto Variation | |
| Dec 27, 2023 | Wartiovaara | ½–½ | Gorshtein | 51st Rilton Cup | Caro-Kann Defense: Maróczy Variation | |
| Nov 20, 2023 | Roos | ½–½ | Wartiovaara | European Team Championship | Indian Defense: Knights Variation | |
| Nov 19, 2023 | Wartiovaara | 1–0 | Baenziger | European Team Championship | Sicilian Defense: Classical Variation | |
| Nov 18, 2023 | Rodgaard | ½–½ | Wartiovaara | European Team Championship | Zukertort Opening: Kingside Fianchetto | |
| Nov 17, 2023 | Wartiovaara | ½–½ | Grant | European Team Championship | Catalan Opening | |
| Nov 15, 2023 | Saraci | 1–0 | Wartiovaara | European Team Championship | Sicilian Defense: Alapin Variation | |
| Nov 14, 2023 | Kaasen | 1–0 | Wartiovaara | European Team Championship | Indian Defense: King's Indian Variation, Fianchetto Variation | |
| Nov 13, 2023 | Wartiovaara | 1–0 | Miletic | European Team Championship | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Nov 12, 2023 | Kucuksari | 0–1 | Wartiovaara | European Team Championship | King's Indian Defense: Fianchetto Variation, Immediate Fianchetto | |
| Nov 11, 2023 | Wartiovaara | 0–1 | Balog | European Team Championship | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Oct 15, 2023 | Oksendal | ½–½ | Wartiovaara | Fagernes International Autumn 2023 | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Oct 14, 2023 | Wartiovaara | 1–0 | Verbin | Fagernes International Autumn 2023 | English Opening: King's English Variation | |
| Oct 13, 2023 | Hort | ½–½ | Wartiovaara | Fagernes International Autumn 2023 | Sicilian Defense: Mengarini Variation | |
| Oct 12, 2023 | Wartiovaara | 0–1 | Myagmarsuren | Fagernes International Autumn 2023 | English Opening: Caro-Kann Defensive System | |
| Oct 11, 2023 | Wartiovaara | ½–½ | Schouten | Fagernes International Autumn 2023 | Sicilian Defense: Classical Variation | |
| Oct 11, 2023 | Nagare | 1–0 | Wartiovaara | Fagernes International Autumn 2023 | English Opening: Symmetrical Variation, Ultra-Symmetrical Variation | |