Chelsea signed 10 first-team players this summer for £328m and brought in £519m from player sales and loan fees.
This is a world record for one transfer window.
According to internal figures, the Blues’ net spend this window works out at minus £120m.
Enzo Fernandez moving to Manchester City, means Chelsea have become the first club to make a profit from the sale of a player who cost more than £100m.
Major permanent departures:
Enzo Fernandez to Manchester City (£125m)
Nicolas Jackson to Aston Villa (£65m)
Marc Cucurella (fee around £51.8m)
Liam Delap (£50m)
Andrey Santos (£50m)
Trevoh Chalobah to Como (approx. £30m)
Tyrique George to Everton (£24m permanent)
Transfer deadline: Chelsea set world record for player sales