The 1970 Cleveland Browns season was the team's 21st season with the National Football League. The Browns attempted to improve on its 10-3-1 record from 1969. The team would fail to do so, and they finished with an even 7-7 record and missed the postseason. This was the first season that the Browns would play the Cincinnati Bengals, their new arch-rival in the AFC Central. The 2 teams split their 2 meetings in the first season series.