The Browns fell to the Raiders 20-16 from Las Vegas.
Deshaun Watson completed 24-of-32 passes for 176 yards, one touchdown, and a pick.
Jerry Jeudy caught six balls for 72 yards while Blake Whiteheart grabbed a TD.
Jerome Ford carried the ball 10 times for 58 yards as Cleveland sits third in the AFC North at 1-and-3.
The Browns visit the Commanders next Sunday afternoon.