Koby Altman

July 10, 2017: Signed Jose Calderon.

July 11, 2017: Signed Jeff Green.

July 12, 2017: Signed Kyle Korver to a multi-year contract.

July 18, 2017: Signed Cedi Osman to a multi-year contract.

July 25, 2017: Signed Derrick Rose.

August 30, 2017: Traded Kyrie Irving to the Boston Celtics for Jae Crowder, Isaiah Thomas, Ante Zizic, a 2018 1st round draft pick (Collin Sexton was later selected) and a 2020 2nd round draft pick. (2020 2nd-rd pick from BOS to CLE is MIA's pick, and was added as compensation for Isaiah Thomas's injury)

September 8, 2017: Signed John Holland to a two-way contract.

September 25, 2017: Signed Kendrick Perkins.

September 26, 2017: Signed JaCorey Williams.

September 27, 2017: Signed Dwyane Wade.

October 11, 2017: Signed Isaac Hamilton.

October 14, 2017: Traded Kay Felder, Richard Jefferson, $3M cash, a 2019 2nd round draft pick and a 2020 2nd round draft pick to the Atlanta Hawks for Dimitrios Agravanis and Sergiy Gladyr.

October 18, 2017: Signed London Perrantes to a two-way contract.

February 8, 2018: Traded Dwyane Wade to the Miami Heat for a 2024 2nd round draft pick. (Pick is heavily protected and not expected to convey.)

February 8, 2018: Traded Channing Frye, Isaiah Thomas and a 2018 1st round draft pick (Moritz Wagner was later selected) to the Los Angeles Lakers for Jordan Clarkson and Larry Nance Jr..

February 8, 2018: As part of a 3-team trade, the Cleveland Cavaliers traded Jae Crowder, Derrick Rose and a 2024 2nd round draft pick to the Utah Jazz; the Cleveland Cavaliers traded Dimitrios Agravanis, Iman Shumpert, $2.1M cash and a 2020 2nd round draft pick to the Sacramento Kings; the Sacramento Kings traded Arturas Gudaitis and George Hill to the Cleveland Cavaliers; the Utah Jazz traded Rodney Hood to the Cleveland Cavaliers; and the Utah Jazz traded Joe Johnson and $1.1M cash to the Sacramento Kings. (UTA receives right to exchange 2024 second-round pick with CLE.) (SAC receives MIA 2020 second-round pick from CLE.)

February 22, 2018: Signed Marcus Thornton to a 10-day contract.

March 19, 2018: Signed Okaro White to a 10-day contract.

April 6, 2018: Signed Okaro White to a contract for the rest of the season.

April 10, 2018: Signed Kendrick Perkins to a contract for the rest of the season.

June 21, 2018: Selected Collin Sexton (1st round, 8th pick) in the 2018 NBA Draft.

July 4, 2018: Signed Collin Sexton to a multi-year contract.

July 6, 2018: Signed Billy Preston to a two-way contract.

July 19, 2018: Signed Channing Frye as a free agent.

July 24, 2018: Signed Kevin Love to a multi-year contract.

August 7, 2018: Traded Vladimir Veremeenko to the Los Angeles Clippers for Sam Dekker, Renaldas Seibutis and cash. $1,247,494

August 17, 2018: Signed Isaiah Taylor as a free agent.

September 8, 2018: Signed David Nwaba as a free agent.

September 9, 2018: Signed Rodney Hood as a free agent.

September 13, 2018: Signed JaCorey Williams.

September 14, 2018: Signed Levi Randolph.

September 14, 2018: Signed Bonzie Colson.

September 20, 2018: Signed Kobi Simmons.

October 15, 2018: Signed Larry Nance Jr. to a multi-year contract.

October 28, 2018: Fired Tyronn Lue as Head Coach.

October 28, 2018: Appointed Larry Drew as Interim Head Coach.

November 9, 2018: Signed Andrew Harrison to a two-way contract.

November 29, 2018: Traded Kyle Korver to the Utah Jazz for Alec Burks, a 2020 2nd round draft pick and a 2021 2nd round draft pick. (CLE receives WAS 2021 2nd-round pick from UTA.)

December 2, 2018: Signed Jaron Blossomgame to a two-way contract.

December 2, 2018: Signed Jalen Jones to a two-way contract.

December 7, 2018: As part of a 3-team trade, the Cleveland Cavaliers traded Sam Dekker to the Washington Wizards; the Cleveland Cavaliers traded George Hill and a 2021 2nd round draft pick to the Milwaukee Bucks; the Milwaukee Bucks traded Matthew Dellavedova, John Henson, a 2021 1st round draft pick and a 2021 2nd round draft pick to the Cleveland Cavaliers; the Washington Wizards traded a 2022 2nd round draft pick to the Cleveland Cavaliers; and the Washington Wizards traded Jason Smith and cash to the Milwaukee Bucks. (2021 2nd-rd pick is WAS pick. Protections were also removed from previously traded WAS 2020 2nd-rd pick.) (Protected 1-14 in 2021; 1-10 in 2022; 1-10 and 25-30 in 2023; and 1-8 in 2024. If still not conveyed by then, it converts to two 2nd-rd picks in 2025.)