General Manager : Koby Altman
Owner : Dan Gilbert
Arena : Quicken Loans Arena
Result
Record : 19-59 (.244)
Place : Division ( 5th. (Central)
Conference : 14th (Eastern)
Play Off : Did not finish
Roster
| 2018/2019 Team Roster | 2019/2020 Team Roster | 2020/2021 Team Roster (Updated 27-03-2021) |
| Head Coach: Jhon Beilen | Head Coach: Jhon Beilen (End of season) | Head Coach: John-Blair “J.B.” Bickerstaff |
| Deng Adel (F) Long Island Nets (July 2019) | Tyler Cook Iowa (July 2019) Oklahoma City Blue (February 2020) | Damyean Dotson New York Knicks (November 2020) |
| Jaron Blossomgame (F) Rio Grande Valley Vipers (July 2019) | Darius Garland Draft (Round 1 Pick 5) | Darius Garland |
| Marguese Chriss (F) Golden State Warriors (July 2019) | Dante Exum Utah Jazz (December 2019) | Dante Exum Houston Rockets (13 January 2021) |
| Jordan Clarkson (G) | Jordan Clarkson (G) Utah Jazz (December 2019) | Thon Maker Detroit Pistons (November 2020) Free agent (January 2021) |
| Matthew Dellavedova | Matthew Dellavedova | Matthew Dellavedova |
| Changing Frye (FG) Retired (July 2019) | Dylan Windler Draft (Round 1 Pick 26) | Dylan Windler |
| Jhon Henson (F) | Jhon Henson (F) Detroit Pistons (February 2020) | Andre Drummond Detroit Pistons (November 2020) |
| Brandon Knight (G) | Brandon Knight (G) Detroit Pistons (February 2020) | JaVale McGee Los Angeles Lakers (November 2020) Dener Nuggets (March 2021) |
| Kevin Love (FC) | Kevin Love (FC) | Kevin Love (FC) |
| Larry Nance (F) | Larry Nance (F) | Larry Nance (F) |
| David Nwaba (G) Brooklyn Nets (July 2019) | Alfonzo McKinnie Golden State Warriors (July 2019) Los Angeles Lakers (November 2020) | Isaac Okoro Auburn (2020 NBA Draft R1, P5) |
| Cedi Osman (F) | Cedi Osman (F) | Cedi Osman (F) |
| Colin Sexton (G) | Colin Sexton (G) | Colin Sexton (G) |
| J.R. Smith (GF) Free agent (July 2019) | Kevin Porter Milwaukke Buck (July 2019) | Kevin Porter Jr. Houston Rockets (January 2021) |
| Nik Stauskas (G) Baskonia (July 2019) | Dean Wade Kansas State (July 2019) | Dean Wade |
| Tristan Thompson (CF) | Tristan Thompson (CF) Boston Celtics (November 2020) | Lamar Stevens Penn State (December 2020) |
| Ante Zizic (C) | Ante Zizic (C) Maccabi Tel Aviv (August 2020) | Jarrett Allen Brooklyn Nets (13 January 2021) |
| Marques Bolden Canton Charge (January 2020) | Marques Bolden Canton Charge (February 2021) | |
| Taurean Waller-Prince Brooklyn Nets (13 January 2021) | ||
| Quinn Cook Los Angeles Lakers (March 2021) | ||
| Isaiah Hartenstein Dener Nuggets (March 2021) | ||
| Brodric Thomas Rio Grande Valley Vipers (February 2021) |