| Jul 18, 2026 | Salonen | ½–½ | Karttunen | Round 9: Salonen, Aku - Karttunen, Mika | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Jul 17, 2026 | Karttunen | 1–0 | Kivimaki | Round 8: Karttunen, Mika - Kivimaki, Kasper | Benoni Defense: Czech Benoni Defense | |
| Jul 16, 2026 | Panda | ½–½ | Karttunen | Round 7: Panda, Barnabas - Karttunen, Mika | King's Indian Defense: Makogonov Variation | |
| Jul 16, 2026 | Karttunen | 1–0 | Borsos | Round 6: Karttunen, Mika - Borsos, Bogdan | Petrov's Defense: Nimzowitsch Attack | |
| Jul 15, 2026 | Chen | 1–0 | Karttunen | Round 5: Chen, Jonathan - Karttunen, Mika | Nimzo-Indian Defense: Classical Variation, Milner-Barry Variation | |
| Jul 14, 2026 | Karttunen | 1–0 | Seppala | Round 4: Karttunen, Mika - Seppala, Joni | Sicilian Defense: Najdorf Variation, English Attack | |
| Jul 14, 2026 | Virtanen | 1–0 | Karttunen | Round 3: Virtanen, Teemu - Karttunen, Mika | English Opening: King's English Variation, Taimanov Variation | |
| Jul 14, 2026 | Karttunen | 1–0 | Vesa | Round 2: Karttunen, Mika - Vesa, Mikke | Vienna Game: Mieses Variation | |
| Jul 14, 2026 | Eloranta | 0–1 | Karttunen | Round 1: Eloranta, Kari - Karttunen, Mika | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jul 8, 2022 | Maurizzi | ½–½ | Karttunen | 7th Purtichju Open | Ruy Lopez: Berlin Defense | |
| Jul 7, 2022 | Karttunen | 1–0 | Clarke | 7th Purtichju Open | English Opening: Anglo-Indian Defense | |
| Jul 6, 2022 | Suarez Uriel | ½–½ | Karttunen | 7th Purtichju Open | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Jul 5, 2022 | Karttunen | 1–0 | Piscopo | 7th Purtichju Open | Nimzo-Indian Defense: Sämisch Variation, Capablanca Variation | |
| Jul 5, 2022 | Can | 1–0 | Karttunen | 7th Purtichju Open | Ruy Lopez: Berlin Defense | |
| Jul 4, 2022 | Karttunen | 1–0 | Valles Moreno | 7th Purtichju Open | Dutch Defense: Raphael Variation | |
| Jul 3, 2022 | Karttunen | 1–0 | Stoenescu | 7th Purtichju Open | Sicilian Defense: Najdorf Variation | |
| Jul 3, 2022 | Barrish | * | Karttunen | 7th Purtichju Open | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jul 2, 2022 | Iasman | 0–1 | Karttunen | 7th Purtichju Open | Queen's Gambit Declined: Ragozin Defense, Alekhine Variation | |