In the Divisional Playoffs, the Browns led the Miami Dolphins 21–3 in the third quarter, but in a scene that would be repeated 4 more times in the 1980s, the Browns collapsed down the stretch as the Dolphins came back to score three touchdowns to win the game 24–21.
Opponents outscored them 287–294, and they were blown out in two of their last three games (31–13 by the Seahawks and 38–10 by the Jets). They took a 21–3 lead over the Dolphins in the playoffs, only to watch Dan Marino and company score 21 unanswered points to win the game.
The 1985 Browns are probably best known for having two 1,000-yard rushers in Earnest Byner and Kevin Mack. Despite that impressive feat, the Browns were only fourth in the AFC in team rushing yards. They were 13th in the conference in passing yards, thanks to rookie [quarterback] Bernie Kosar and journeyman Gary Danielson. What that team did very well was play defense and take advantage of a weak division. The Browns swept the 5–11 Oilers and split with the 7–9 Bengals and Steelers. A 28–21 win in Week 15 against the Oilers proved to be the division capper: Kosar threw three TDs to open up a 28–7 lead, and the defense withstood a Warren Moon comeback.