Kocaelispor transfers for 2026/27 track 19 listed transfer moves, split into 9 incoming and 10 outgoing rows where provider data is available. The list covers permanent transfers, loans, free moves, loan returns, and other transfer labels supplied by the football data feed.

Incoming moves include B. Kutlu, M. Altunbaş, M. Altunbaş, Show, Haydar Karataş, and Show with clubs including Konyaspor, Eyüpspor, Eyüpspor, and Maccabi Haifa. Dates and transfer labels are shown row by row so the season view can be scanned without mixing incoming and outgoing business.

Outgoing moves include S. Dursun, G. Değirmenci, S. Dursun, J. Nonge Boende, J. Nonge Boende, and F. Gedik with clubs including Gaziantep FK, Kayserispor, Gaziantep FK, and Stade Brestois 29. Dates and transfer labels are shown row by row so the season view can be scanned without mixing incoming and outgoing business.

The provider labels in this season include Free agent, Transfer, and Loan. These labels are kept close to the source feed, so loans, free transfers, and loan-return statuses can be compared directly in the table.