| | S | Released (The Detroit Lions released S Erick Hallett.) |
| | S | Pract. squad add (The Detroit Lions signed S Kaevon Merriweather to the practice squad.) |
| | S | Placed on Injured Reserve (The Detroit Lions placed SAF Ifeatu Melifonwu on IR.) |
| | DL | Activated (The Detroit Lions activated DL Brodric Martin from IRD.) |
| | S | Activated (The Detroit Lions placed SAF Ifeatu Melifonwu on the IR.) |
| | TE | Pract. squad add (The Detroit Lions assigned TE James Mitchell to the practice squad.) |
| | LB | Placed on Injured Reserve (The Detroit Lions placed LB Alex Anzalone on the IR.) |
| | LB | Pract. squad add (The Detroit Lions signed LB David Long Jr. to the practice squad.) |
| | TE | Activated (The Detroit Lions elevated TE James Mitchell to the active roster.) |
| | LB | Pract. squad add (The Detroit Lions signed LB Abraham Beauplan to the practice squad.) |
| | DL | Pract. squad add (The Detroit Lions singed DL Isaiah Thomas to the practice squad.) |
| | WR | Pract. squad add (The Detroit Lions signed WR Maurice Alexander to the practice squad.) |
| | LB | Released (The Detroit Lions released OT Abraham Beauplan.) |
| | T | Pract. squad add (The Detroit Lions assigned T Jamarco Jones to the practice squad.) |
| | LB | Signed (The Detroit Lions signed LB Abraham Beauplan to the active roster.) |
| | DL | Waived (The Detroit Lions waived DL Isaiah Thomas.) |
| | LB | Activated (The Detroit Lions elevated LB Ezekiel Turner to the active roster.) |
| | TE | Signed (The Detroit Lions signed TE Shane Zylstra to the active roster.) |
| | DL | Signed (The Detroit Lions signed LB Al-Quadin Muhammad to the active roster.) |
| | LB | Placed on Injured Reserve (The Detroit Lions placed LB Jalen Reeves-Maybin on the IR.) |
| | T | Activated (The Detroit Lions elevated T Jamarco Jones to the active roster.) |
| | WR | Claimed (The Cincinnati Bengals claimed WR Isaiah Williams off waivers.) To |
| | WR | Waived (The Detroit Lions waived WR Isaiah Williams.) |
| | LB | Pract. squad add (The Detroit Lions signed LB Abraham Beauplan to the practice squad.) |
| | DL | Pract. squad add (The Detroit Lions signed DL Chris Smith to the practice squad.) |
| | LB | Pract. squad add (The Detroit Lions signed LB Ezekiel Turner to the practice squad.) |
| | DL | Traded (The Cleveland Browns traded DE Za'Darius Smith to the Detroit Lions.) From |
| | DL | Waived (The Detroit Lions wiaved DL Chris Smith.) |
| | LB | Waived (The Detroit Lions waived LB Abraham Beauplan.) |
| | LB | Signed (The Detroit Lions signed LB Abraham Beauplan to the active roster.) |
| | TE | Activated (The Detroit lions elevated TE Shane Zylstra to the active roster.) |
| | DL | Signed (The Detroit Lions signed DL Chris Smith to the active roster.) |
| | DL | Activated (The Detroit Lions elevated LB Al-Quadin Muhammad to the active roster.) |
| | TE | Released (The Detroit Lions released TE Parker Hesse.) |
| | DL | Placed on Injured Reserve, Designated for Return (The Detroit Lions placed DL Brodric Martin on IRD.) |
| | OL | Activated (The Detroit Lions activated OL Christian Mahogany from the non-football injury list.) |
| | TE | Activated (The Detroit Lions elevated TE Shane Zylstra to the active roster.) |
| | DL | Activated (The Detroit Lions elevated LB Al-Quadin Muhammad to the active roster.) |
| | WR | Suspended (The NFL suspended WR Jameson Williams for two games.) |
| | WR | Released (The Detroit Lions released WR Tre'Quan Smith.) |
| | S | Pract. squad add (The Detroit Lions signed SAF Erick Hallett to the practice squad.) |
| | OLB | Claimed (The Carolina Panthers claimed OLB Cam Gill from the Detroit Lions practice squad.) To |
| | TE | Pract. squad add (The Detroit Lions assigned TE Shane Zylstra to the practice squad.) |
| | DL | Pract. squad add (The Detroit Lions assigned DL Isaac Ukwu to the practice squad.) |
| | TE | Activated (The Detroit Lions elevated TE Shane Zylstra to the active roster.) |
| | DL | Activated (The Detroit Lions elevated DL Isaac Ukwu to the active roster.) |
| | DL | Signed (The Detroil Lions signed DL Pat O’Connor to the active roster.) |
| | DL | Placed on Injured Reserve (The Detroit Lions placed DL Aidan Hutchinson on the IR.) |
| | DL | Signed (The Detroit Lions signed DE Isaiah Thomas from the Cincinnati Bengals practice squad.) From |
| | DL | Placed on Injured Reserve (The Detroit Lions placed DL Kyle Peko on the IR.) |
| | DL | Pract. squad add (The Detroit Lions assigned DL Isaac Ukwu to the practice squad.) |
| | DL | Activated (The Detroit Lions elevated DL Isaac Ukwu to the active roster.) |
| | S | Released (The Detroit Lions released S Erick Hallett.) |
| | OLB | Pract. squad add (The Detroit Lions signed LB Cam Gill to the practice squad.) |
| | K | Released (The Detroit Lions released K Matt McCrane.) |
| | DL | Pract. squad add (The Detroit Lions signed LB Al-Quadin Muhammad to the practice squad.) |
| | S | Placed on Injured Reserve (The Detroit Lions placed SAF Ifeatu Melifonwu on the IR.) |
| | WR | Signed (The Detroit Lions signed WR Allen Robinson to the active roster from the practice squad.) |
| | LB | Pract. squad add (The Detriot Lions signed LB Abraham Beauplan to the practice squad.) |
| | WR | Activated (The Detroit Lions elevated WR Tim Patrick to the active roster from the practice squad.) |
| | DL | Placed on Injured Reserve (The Detroit Lions placed DL Marcus Davenport on IR.) |
| | LB | Placed on Injured Reserve (The Detroit Lions placed LB Derrick Barnes on IR.) |
| | CB | Pract. squad add (The Detroit Lions signed DB Morice Norris to the practice squad.) |
| | WR | Pract. squad add (The Detroit Lions signed WR Allen Robinson to the practice squad.) |
| | WR | Pract. squad add (The Detroit Lions signed WR Tim Patrick to the practice squad.) |
| | WR | Activated (The Detroit Lions elevated WR Allen Robinson to the active roster from the practice squad.) |
| | WR | Activated (The Detroit Lions elevated WR Tim Patrick to the active roster from the practice squad.) |
| | K | Pract. squad add (The Detroit Lions signed K Matt McCrane to the practice squad.) |
| | K | Claimed (The New York Giants claimed K Greg Joseph from the Detroit Lions practice squad.) To |
| | WR | Activated (The Detroit Lions elevated WR Tom Kennedy from the practice squad.) |
| | WR | Activated (The Detroit Lions elevated WR Tim Patrick from the practice squad.) |
| | DL | Pract. squad add (The Detroit Lions signed DL Chris Smith to the practice squad.) |
| | DL | Activated (The Detroit Lions elevated DL Kyle Peko to the active roster from the practice squad.) |
| | K | Pract. squad add (The Detroit Lions signed K Greg Joseph to the practice squad.) |
| | DL | Waived (The Detroit Lions waived DL Chris Smith.) |
| | DL | Activated (The Detroit Lions elevated DL Chris Smith to the active roster from the practice squad.) |
| | WR | Activated (The Detroit Lions elevated WR Tom Kennedy to the active roster from the practice squad.) |
| | DL | Activated (The Detroit Lions elevated DL Kyle Peko to the active roster from the practice squad.) |
| | DL | Signed (The Detroit Lions signed DL Chris Smith.) |
| | S | Released (The Detroit Lions released SAF C.J. Moore.) |
| | DL | Placed on Injured Reserve (The Detroit Lions placed DL John Cominsky on IR.) |
| | S | Pract. squad add (The Detroit Lions signed CB Erick Hallett II to the practice squad.) |
| | WR | Pract. squad add (The Detroit Lions signed WR Donovan Peoples-Jones to the practice squad.) |
| | DL | Signed (The Detroit Lions signed DL Chris Smith to the practice squad.) |
| | WR | Signed (The Detroit Lions signed WR Tom Kennedy to the practice squad.) |
| | TE | Waived (The Detroit Lions signed TE Shane Zylstra to the practice squad.) |
| | LB | Signed (The Detroit Lions signed LB Mitchell Agude to the practice squad.) |
| | QB | Signed (The Detroit Lions signed QB Jake Fromm to the practice squad.) |
| | LB | Claimed (The Detroit Lions claimed LB Trevor Nowaske off waivers.) From |
| | WR | Signed (The Detroit Lions signed WR Tim Patrick to the practice squad.) |
| | T | Signed (The Detroit Lions signed T Jamarco Jones to the practice squad.) |
| | WR | Pract. squad add (The Detroit Lions signed WR Allen Robinson to the practice squad.) |
| | RB | Signed (The Detroit Lions signed RB Jermar Jefferson to the practice squad.) |
| | C | Signed (The Detroit Lions signed C Kingsley Eguakun to the practice squad.) |
| | S | Signed (The Detroit Lions signed S C.J. Moore to the practice squad.) |
| | DL | Signed (The Detroit Lions signed DL Isaac Ukwu to the practice squad.) |
| | DL | Signed (The Detroit Lions signed DL Pat O'Connor to the practice squad.) |
| | TE | Signed (The Detroit Lions signed TE James Mitchell to the practice squad.) |
| | DL | Signed (The Detroit Lions signed DL Kyle Peko to the practice squad.) |
| | CB | Waived (The Detroit Lions waived CB Steven Gilmore.) |
| | LB | Released (The Detroit Lions released LB Ty Summers.) |
| | T | Released (The Detroit Lions released T Jamarco Jones.) |
| | LB | Released (The Detroit Lions released LB Joel Iyiegbuniwe.) |
| | WR | Waived (The Detroit Lions waived WR Jalon Calhoun.) |
| | CB | Released (The Detroit Lions released CB Javelin Guidry.) |
| | TE | Waived (The Detroit Lions waived TE James Mitchell.) |
| | CB | Placed on Injured Reserve, Designated for Return (The Detroit Lions placed CB Emmanuel Moseley on IRD.) |
| | OG | Waived (The Detroit Lions waived OG Jake Burton.) |
| | CB | Released (The Detroit Lions released CB Essang Bassey.) |
| | RB | Waived (The Detroit Lions waived RB Jake Funk.) |
| | DL | Placed on Injured Reserve, Designated for Return (The Detroit Lions placed DL Brodric Martin on IRD.) |
| | TE | Released (The Detroit Lions released TE Sean McKeon.) |
| | LS | Waived (The Detroit Lions waived LS Scott Daly.) |
| | OL | Waived (The Detroit Lions waived OL Duke Clemens.) |
| | WR | Waived (The Detroit Lions waived WR Maurice Alexander.) |
| | WR | Waived (The Detroit Lions waived WR Kaden Davis.) |
| | S | Waived (The Detroit Lions waived S Chelen Garnes.) |
| | DL | Waived Injury (The Detroit Lions waived DT David Bada due to injury.) |
| | QB | Waived (The Detroit Lions waived QB Jake Fromm.) |
| | DL | Waived (The Detroit Lions waived DL Chris Smith.) |
| | QB | Released (The Detroit Lions released QB Nate Sudfeld.) |
| | C | Waived (The Detroit Lions waived C Kingsley Eguakun.) |
| | RB | Waived (The Detroit Lions waived RB Jermar Jefferson.) |
| | LB | Waived (The Detroit Lions waived LB Abraham Beauplan.) |
| | WR | Released (The Detroit Lions released WR Tom Kennedy.) |
| | DL | Waived (The Detroit Lions waived DL Mathieu Bett.) |
| | DL | Waived (The Detroit Lions waived DL Isaac Ukwu.) |
| | S | Released (The Detroit Lions released S C.J. Moore.) |
| | DL | Released (The Detroit Lions released DL Kyle Peko.) |
| | WR | Released (The Detroit Lions released WR Daurice Fountain.) |
| | LB | Waived (The Detroit Lions waived LB Mitchell Agude.) |
| | TE | Waived (The Detroit Lions waived TE Shane Zylstra.) |
| | CB | Released (The Detroit Lions released CB Rachad Wildgoose.) |
| | C | Released (The Detroit Lions waived C Bryan Hudson.) |
| | WR | Released (The Detroit Lions released WR Donovan Peoples-Jones.) |
| | RB | Waived (The Detroit Lions waived RB Zonovan Knight.) |
| | DL | Released (The Detroit Lions released DL Pat O'Connor.) |
| | DL | Activated (The Detroit Lions activated DL DJ Reader from the PUP list.) |
| | LB | Released (The Detroit Lions released LB Malik Jefferson.) |
| | CB | Signed (The Detroit Lions signed CB Rachad Wildgoose.) |
| | WR | Placed on Injured Reserve (The Detroit Lions placed WR Detroit Lions on IR.) |
| | LB | Placed on Injured Reserve (The Detroit Lions placed LB Malik Jefferson on IR.) |
| | CB | Waived Injury (The Detroit Lions waived CB Morice Norris due to injury.) |
| | LB | Waived Injury (The Detroit Lions waived LB DaRon Gilbert due to injury.) |
| | LB | Signed (The Detroit Lions signed LB Joel Iyiegbuniwe.) |
| | OL | Activated (The Detroit Lions activated OL Giovanni Manu from NON list.) |
| | DB | Activated (The Detroit Lions activated DB Brian Branch from PUP list.) |
| | CB | Placed on Injured Reserve (The Detroit Lions placed CB Morice Norris on IR after being waived due to injury.) |
| | DL | Activated (The Detroit Lions activated DL Marcus Davenport from the PUP list.) |
| | CB | Waived Injury (The Detroit Lions waived CB Morice Norris due to injury.) |
| | CB | Signed (The Detroit Lions signed CB Javelin Guidry.) |
| | LB | Placed on Injured Reserve (The Detroit Lions placed LB DaRon Gilbert on IR after being waived due to injury.) |
| | LB | Waived Injury (The Detroit Lions waived LB DaRon Gilbert due to injury.) |
| | CB | Signed (The Detroit Lions signed CB Essang Bassey.) |
| | G | Released (The Detroit Lions released G Ike Boettger.) |
| | WR | Waived (The Detroit Lions waived WR Antoine Green due to injury.) |
| | OL | Placed on Injured Reserve (The Detroit Lions placed OL Connor Galvin on IR after being waived due to injury.) |
| | LB | Signed (The Detroit Lions signed LB Ty Summers.) |
| | QB | Signed (The Detroit Lions signed QB Jake Fromm.) |
| | DL | Placed on Injured Reserve (The Detroit Lions placed DL Nate Lynn on IR.) |
| | T | Signed (The Detroit Lions signed T Jamarco Jones.) |
| | LB | Signed (The Detroit Lions signed LB Abraham Beauplan.) |
| | OL | Waived Injury (The Detroit Lions waived OL Connor Galvin due to injury.) |
| | DL | Signed (The Detroit Lions signed DL Patrick O'Connor.) |
| | OG | Signed (The Detroit Lions signed OL Jake Burton.) |
| | OG | Placed on Injured Reserve (The Detroit Lions placed OL Jake Burton on the IR.) |
| | G | Placed on Injured Reserve (The Detroit Lions placed G Netane Muti on IR.) |
| | OL | Reserve/non football injury (The Detroit Lions placed G Christian Mahogany on the non-football injury list.) |
| | LB | Signed (The Detroit Lions signed LB Malik Jefferson.) |
| | G | Waived (The Detroit Lions waived G Matt Farniok with an injury settlement.) |
| | K | Placed on Injured Reserve (The Detroit Lions placed K Michael Badgley on IR.) |
| | G | Placed on PUPL (The Detroit Lions placed G Matt Farniok on the Physically Unable to Perform list.) |
| | DL | Signed (The Detroit Lions signed DL David Bada.) |
| | WR | Activated (The Detroit Lions activated WR Tre'Quan Smith from NON list.) |
| | WR | Reserve/non football injury (The Detroit Lions placed WR Donovan Peoples-Jones on the Non-football injured list.) |
| | CB | Activated (The Detroit Lions activated CB Amik Robertson from NON list.) |
| | CB | Activated (The Detroit Lions activated CB Carlton Davis from NON list.) |
| | CB | Reserve/non football injury (The Detroit Lions placed CB Carlton Davis ON THE Non-football injured list.) |
| | WR | Activated (The Detroit Lions activated WR Donovan Peoples-Jones from NON list.) |
| | G | Waived (The Detroit Lions waived G Matt Farniok.) |
| | WR | Reserve/non football injury (The Detroit Lions placed WR Tre'Quan Smith on the Non-football injured list.) |
| | CB | Reserve/non football injury (The Detroit Lions placed CB Amik Robertson on the Non-football injured list.) |
| | G | Signed (The Detroit Lions signed G Ike Boettger.) |
| | DL | Placed on PUPL (The Detroit Lions placed DL DJ Reader on the PUP list.) |
| | OL | Reserve/non football injury (The Detroit Lions placed OL Giovanni Manu on the NON-football injury list.) |
| | DB | Placed on PUPL (The Detroit Lions placed DB Brian Branch on the PUP list.) |
| | DL | Placed on PUPL (The Detroit Lions placed OLB Marcus Davenport on the PUP list.) |
| | K | Waived (The Detroit Lions waived K James Turner.) |
| | K | Signed (The Detroit Lions signed K Jake Bates.) |
| | LB | Claimed (The New England Patriots claimed LB Steele Chambers off waivers.) To |
| | CB | Waived Injury (The Detroit Lions waived CB Craig James due to injury.) |
| | LB | Waived (The Detroit Lions waived LB Steele Chambers.) |
| | LB | Signed (The Detroit Lions signed LB Ben Niemann.) |
| | CB | Signed (The Detroit Lions signed CB Ennis Rakestraw Jr.) |
| | TE | Waived (The Detroit Lions waived TE Isaac Rex.) |
| | TE | Signed (The Detroit Lions signed TE Sean McKeon.) |
| | TE | Signed (The Detroit Lions signed TE Parker Hesse.) |
| | WR | Signed (The Detroit Lions signed WR Kaden Davis.) |
| | CB | Signed (The Detroit Lions signed CB Terrion Arnold.) |
| | DL | Signed (The Detroit Lions signed DL Mekhi Wingo.) |
| | C | Signed (The Detroit Lions signed OL Kingsley Eguakun.) |
| | OL | Signed (The Detroit Lions signed OL Christian Mahogany.) |
| | RB | Signed (The Detroit Lions signed RB Sione Vaki.) |
| | CB | Signed (The Detroit Lions signed CB Ennis Rakestraw Jr.) |
| | OL | Signed (The Detroit Lions signed OL Giovanni Manu.) |
| | DL | Signed (The Detroit Lions signed DT Kyle Peko.) |
| | S | Signed (The Detroit Lions signed S C.J. Moore.) |
| | QB | Signed (The Detroit Lions signed QB Cade Peterson.) |
| | RB | Signed (The Detroit Lions signed RB Michael Herzog.) |
| | DL | Signed (The Detroit Lions signed DE Isaac Ukwu.) |
| | CB | Signed (The Detroit Lions signed CB Morice Norris.) |
| | S | Signed (The Detroit Lions signed S Loren Strickland.) |
| | CB | Signed (The Atlanta Falcons signed DB Will Harris.) To |
| | LB | Signed (The Detroit Lions signed LB DaRon Gilbert.) |
| | C | Signed (The Detroit Lions signed C Bryan Hudson.) |
| | LB | Signed (The Detroit Lions signed LB Steele Chambers.) |
| | WR | Signed (The Detroit Lions signed WR Jalon Calhoun.) |
| | K | Signed (The Detroit Lions signed K James Turner.) |
| | WR | Declared Free Agent (WR Josh Reynolds elected free agency.) |
| | CB | Waived (The Detroit Lions waived CB Cameron Sutton.) |
| | OT | Declared Free Agent (T Matt Nelson declared free agency.) |
| | CB | Declared Free Agent (CB Chase Lucas elected free agency.) |
| | G | Signed (The Detroit Lions signed G Kevin Zeitler.) |
| | DL | Signed (The Detroit Lions signed DT D.J. Reader.) |
| | DT | Declared Free Agent (DL Benito Jones elected free agency.) |
| | LB | Declared Free Agent (LB Anthony Pittman elected free agency.) |
| | S | Declared Free Agent (DB C.J. Gardner-Johnson elected free agency.) |
| | CB | Signed (The Detroit Lions signed CB Amik Robertson.) |
| | CB | Traded (The Tampa Bay Buccaneers traded CB Carlton Davis to the Detroit Lions.) From |
| | G | Declared Free Agent (OG Jonah Jackson elected free agency.) |
| | DL | Signed (The Detroit Lions signed OLB Marcus Davenport.) |
| | S | Released (The Detroit Lions released S Tracy Walker.) |
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