Andy Dalton and A.J. Green connected for three first-half touchdowns as the Bengals defeated the Ravens 34-23 in Cincinnati on Thursday Night Football.
Dalton finished with four touchdowns for Cincinnati, which built a 21-0 lead and hung on.
The Bengals' defense forced three Joe Flacco turnovers.
The Baltimore quarterback threw two picks and also lost a fumble.
John Brown was a bright spot for the Ravens, piling up 92 yards receiving and a touchdown.
The Bengals improved to 2-and-0, while the Ravens slipped to 1-and-1.