| Apr 15, 2023 | Mikael Agopov | 0–1 | Oliver Wartiovaara | Uusintapeli 2: Agopov–Wartiovaara: Mikael Agopov - Oliver Wartiovaara | Sicilian Defense: Taimanov Variation, Normal Variation | |
| Apr 15, 2023 | Oliver Wartiovaara | ½–½ | Mikael Agopov | Uusintapeli 1: Wartiovaara–Agopov: Oliver Wartiovaara - Mikael Agopov | Catalan Opening: Open Defense | |
| Apr 15, 2023 | Tommi Luukkonen | 0–1 | Oliver Wartiovaara | Round 9: Tommi Luukkonen - Oliver Wartiovaara | Nimzo-Indian Defense: Normal Variation, Botvinnik System | |
| Apr 13, 2023 | Pekka Köykkä | 0–1 | Oliver Wartiovaara | Round 8: Pekka Köykkä - Oliver Wartiovaara | Grünfeld Defense: Exchange Variation, Modern Exchange Variation | |
| Apr 13, 2023 | Oliver Wartiovaara | 1–0 | Sampsa Nyysti | Round 7: Oliver Wartiovaara - Sampsa Nyysti | English Opening: King's English Variation | |
| Apr 12, 2023 | Joose Norri | 0–1 | Oliver Wartiovaara | Round 6: Joose Norri - Oliver Wartiovaara | Zukertort Opening: Kingside Fianchetto | |
| Apr 11, 2023 | Oliver Wartiovaara | 0–1 | Mikael Agopov | Round 5: Oliver Wartiovaara - Mikael Agopov | Sicilian Defense: Alapin Variation, Stoltz Attack | |
| Apr 10, 2023 | Oliver Wartiovaara | 0–1 | Eero Valkama | Round 4: Oliver Wartiovaara - Eero Valkama | Ruy Lopez: Closed, Chigorin Defense | |
| Apr 9, 2023 | Anastasia Nazarova | 0–1 | Oliver Wartiovaara | Round 3: Anastasia Nazarova - Oliver Wartiovaara | King's Indian Defense: Sämisch Variation, Normal Defense | |
| Apr 8, 2023 | Oliver Wartiovaara | 0–1 | Toivo Keinänen | Round 2: Oliver Wartiovaara - Toivo Keinänen | French Defense: Paulsen Variation | |
| Apr 7, 2023 | Toni Pönniö | 0–1 | Oliver Wartiovaara | Round 1: Toni Pönniö - Oliver Wartiovaara | Semi-Slav Defense: Noteboom Variation, Anti-Noteboom Gambit | |
| Jul 24, 2022 | Oliver Wartiovaara | 1–0 | Pekka Koykka | Round 9: Oliver Wartiovaara - Pekka Koykka | Scandinavian Defense: Gubinsky-Melts Defense | |
| Jul 22, 2022 | Oliver Wartiovaara | 0–1 | Elham Abdrlauf | Round 7: Oliver Wartiovaara - Elham Abdrlauf | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jul 21, 2022 | Vilka Sipila | 1–0 | Oliver Wartiovaara | Round 6: Vilka Sipila - Oliver Wartiovaara | French Defense: Steiner Variation | |
| Jul 21, 2022 | Oliver Wartiovaara | 1–0 | Bence Korpa | Round 5: Oliver Wartiovaara - Bence Korpa | Bogo-Indian Defense: Retreat Variation | |
| Jul 19, 2022 | Oliver Wartiovaara | 0–1 | Sergey A. Fedorchuk | Round 2: Oliver Wartiovaara - Sergey A. Fedorchuk | Sicilian Defense: Taimanov Variation, Normal Variation | |
| Apr 18, 2022 | Erik Rönkä | ½–½ | Oliver Wartiovaara | Round 9: Erik Rönkä - Oliver Wartiovaara | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Apr 18, 2022 | Oliver Wartiovaara | ½–½ | Mikael Agopov | Round 8: Oliver Wartiovaara - Mikael Agopov | Sicilian Defense: Moscow Variation, Sokolsky Variation | |
| Apr 18, 2022 | Vesa-Pekka Heinola | 1–0 | Oliver Wartiovaara | Round 7: Vesa-Pekka Heinola - Oliver Wartiovaara | King's Indian Defense: Four Pawns Attack, Normal Attack | |
| Apr 18, 2022 | Oliver Wartiovaara | 0–1 | Kalle Niemi | Round 6: Oliver Wartiovaara - Kalle Niemi | King's Indian Defense: Fianchetto Variation, Benjamin Defense | |
| Apr 18, 2022 | Sampsa Nyysti | ½–½ | Oliver Wartiovaara | Round 5: Sampsa Nyysti - Oliver Wartiovaara | Alekhine Defense: Four Pawns Attack | |
| Apr 17, 2022 | Oliver Wartiovaara | 0–1 | Vilka Sipilä | Round 4: Oliver Wartiovaara - Vilka Sipilä | Queen's Indian Accelerated | |
| Apr 16, 2022 | Oliver Wartiovaara | 0–1 | Jari Järvenpää | Round 3: Oliver Wartiovaara - Jari Järvenpää | Sicilian Defense: Kalashnikov Variation | |
| Apr 15, 2022 | Pekka Koykkä | 1–0 | Oliver Wartiovaara | Round 2: Pekka Koykka - Oliver Wartiovaara | Grünfeld Defense: Exchange Variation | |
| Apr 15, 2022 | Oliver Wartiovaara | 0–1 | Tommi Luukkonen | Round 1: Oliver Wartiovaara - Tommi Luukkonen | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
