| May 21, 2026 | Yuksel | 1–0 | Koca | Round 8: Yuksel, Ali Doruk - Koca, Ahmet Zeybek | Queen's Pawn Game: Veresov Attack, Dutch System | |
| May 19, 2026 | Yazar | 1–0 | Koca | Round 6: Yazar, Ege - Koca, Ahmet Zeybek | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| May 19, 2026 | Koca | ½–½ | Aydin | Round 5: Koca, Ahmet Zeybek - Aydin, Cevik | Italian Game: Scotch Gambit, Anderssen Attack | |
| May 18, 2026 | Toktas | ½–½ | Koca | Round 4: Toktas, Cagan - Koca, Ahmet Zeybek | Ruy Lopez: Exchange Variation, Normal Variation | |
| May 17, 2026 | Koca | 0–1 | Tas | Round 3: Koca, Ahmet Zeybek - Tas, Cumali Eren | Italian Game: Scotch Gambit, Anderssen Attack | |
| Jan 25, 2026 | Durucay | 1–0 | Koca | Round 1: Durucay, Uygar - Koca, Ahmet Zeybek | Dutch Defense | |
| Jan 4, 2026 | Suzan | ½–½ | Koca | Round 7: Suzan, Gulse - Koca, Ahmet Zeybek | Italian Game: Scotch Gambit | |
| Jan 4, 2026 | Furkan Yasinoglu | ½–½ | Koca | Round 6: Furkan Yasinoglu - Koca, Ahmet Zeybek | Dutch Defense: Rubinstein Variation | |
| Jan 4, 2026 | Koca | ½–½ | Aktas | Round 5: Koca, Ahmet Zeybek - Aktas, Kerem | Pirc Defense: Classical Variation, Schlechter Variation | |
| Jan 3, 2026 | Koca | 0–1 | Inci | Round 3: Koca, Ahmet Zeybek - Inci, Okan | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | |
| Feb 9, 2025 | Koca | 0–1 | Atayman | Turkiye Kupasi Mugla Il Birinciligi | Sicilian Defense: Closed | |
| Jan 19, 2025 | Koca | 0–1 | Zerey | Turkiye Kucukler ve Yildizlar Satranc Sampiyonasi | Sicilian Defense: Snyder Variation | |
| — | Koca | 0–1 | Unlusan | Round 7: Koca, Ahmet Zeybek - Unlusan, Murat | Italian Game: Classical Variation, Greco Gambit, Traditional Line | |
| — | Duran | 1–0 | Koca | Round 1: Duran, Burak - Koca, Ahmet Zeybek | Bishop's Opening: Vienna Hybrid | |