2018年克里夫兰布朗赛季是队伍成立后的第70个赛季，也是球队加盟NFL后的第66个赛季。这是休·杰克逊执教的第三个赛季与新总经理约翰·多西上任后的第一个赛季。上个赛季的克里夫兰布朗取得了全联盟最差的0胜16败战绩，是自2008年底特律雄狮之后第二支取得16战全败的队伍。球队也希望终结球队与联盟最高纪录的连续15年不进季后赛的难堪纪录(布朗队上次进季后赛为2002年)。
1月2日时，new general manager 约翰·多西 hired Green Bay Packers personnel executive Alonzo Highsmith as vice president of football operations.
On January 10, the Browns announced several front office hirings: Eliot Wolf as assistant general manager, Jimmy Noel as assistant director of pro scouting, Matt Donahoe as a scout, and Dan Zegers as personnel coordinator. The Browns also announced that former vice president of player personnel Ken Kovash would switch to a role within the strategy department, and fired senior personnel executive Ryan Grigson.
On January 10, the Browns released special teams coordinator Chris Tabor. He had been the longest-tenured coach on the Browns, with the team since 2011.
On January 11, the Browns hired Adam Henry as wide receivers coach, a position he held with the New York Giants since 2016. Former wide receivers coach Al Saunders will transition into a senior advisory role.
On January 12, the Browns hired Ken Zampese as quarterbacks coach. They also fired running backs coach/run game coordinator Kirby Wilson, special teams assistant Shawn Mennenga, and special teams quality control man Stan Watson.
On January 24, the Browns confirmed the hiring of Amos Jones as special teams coordinator, Todd Haley as offensive coordinator, and Freddie Kitchens as running backs/assistant head coach.
On February 8, the Browns hired Sam Shade as assistant special teams coach.
On March 9, the Browns hired former return specialist Josh Cribbs as special teams intern.
A green background indicates the player re-signed with the Browns
* Player was claimed off waivers
* Browns claimed player off waivers after he signed as an undrafted free agent with another team and was waived.
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The Browns' 2018 schedule was announced on April 19.
Notes
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