Which transfer windows are still open? When are the squad registration deadlines?
The Athletic provides a comprehensive guide to the open and closed transfer windows around the world as of early September 2026, with attention to major European leagues, Turkey, and Saudi Arabia. The piece outlines the remaining windows and the key squad registration cut-off dates clubs must meet to have new signings eligible for competitive fixtures. It serves as a reference for fans and clubs navigating the final stretch of the summer 2026 transfer activity.
Read the full story at nytimes.comTransfer windows no longer close on a single continent-wide date, and the staggered deadlines across Europe's top leagues, Turkey, and Saudi Arabia increasingly shape the rhythm of the market. With registration cut-offs fast approaching, clubs still pursuing late signings face a narrowing window of opportunity, while those who have already completed their business now focus on integrating new arrivals before the registration deadline locks in their squads for the season ahead.
Context added by Socc360, not by nytimes.com.
Data source: nytimes.com (via Socc360). Last updated .
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