| | P | Released (The Kansas City Chiefs released P Ryan Rehkow.) |
| | DT | Signed (The Kansas City Chiefs signed DT Alex Gubner.) |
| | RB | Waived (The Kansas City Chiefs waived RB Hassan Hall.) |
| | WR | Re-signed (The Kansas City Chiefs re-signed WR Mecole Hardman.) |
| | WR | Signed (The Kansas City Chiefs signed WR Xavier Worthy.) |
| | OT | Signed (The Kansas City Chiefs signed OT Kingsley Suamataia.) |
| | DT | Signed (The Kansas City Chiefs signed DT Matt Dickerson.) |
| | RB | Released (The Kansas City Chiefs released RB La'Mical Perine.) |
| | OL | Signed (The Kansas City Chiefs signed OL Hunter Nourzad.) |
| | DB | Signed (The Kansas City Chiefs signed DB Jaden Hicks.) |
| | TE | Signed (The Kansas City Chiefs signed TE Jared Wiley.) |
| | OL | Signed (The Kansas City Chiefs signed OL C.J. Hanson.) |
| | DB | Signed (The Kansas City Chiefs signed DB Kamal Hadden.) |
| | DT | Released (The Kansas City Chiefs released DT Matt Dickerson.) |
| | WR | Signed (The Kansas City Chiefs signed WR Daniel George.) |
| | DE | Signed (The Kansas City Chiefs signed DE Andrew Chatfield Jr.) |
| | DE | Signed (The Kansas City Chiefs signed DE Deshawn McCarthy.) |
| | WR | Waived (The Kansas City Chiefs waived WR Reggie Brown.) |
| | RB | Signed (The Kansas City Chiefs signed RB Mathieu Severance.) |
| | K | Signed (The Kansas City Chiefs signed K Noah Rauschenberg.) |
| | OL | Signed (The Kansas City Chiefs signed OL Brey Walker.) |
| | WR | Waived (The Kansas City Chiefs waived TE Izaiah Gathings.) |
| | CB | Signed (The Kansas City Chiefs signed CB D.J. Miller Jr..) |
| | WR | Waived (The Kansas City Chiefs waived WR Jacob Copeland.) |
| | WR | Signed (The Kansas City Chiefs signed WR Phillip Brooks.) |
| | LB | Signed (The Kansas City Chiefs signed OLB Luquay Washington.) |
| | TE | Signed (The Kansas City Chiefs signed TE Baylor Cupp.) |
| | LB | Signed (The Kansas City Chiefs signed LB Swayze Bozeman.) |
| | S | Waived (The Kansas City Chiefs waived SAF Tyree Gillespie.) |
| | WR | Released (The Kansas City Chiefs released WR Anthony Miller.) |
| | WR | Waived (The Kansas City Chiefs waived WR Shi Smith.) |
| | DE | Waived (The Kansas City Chiefs waived LB Jordan Smith.) |
| | WR | Signed (The Kansas City Chiefs signed WR Reggie Brown.) |
| | G | Signed (The Kansas City Chiefs signed G Nick Torres.) |
| | OG | Signed (The Kansas City Chiefs signed G Jalen Cunningham.) |
| | CB | Signed (The Kansas City Chiefs signed CB Miles Battle.) |
| | WR | Signed (The Kansas City Chiefs signed WR Zach Mathis.) |
| | QB | Signed (The Kansas City Chiefs signed QB Spencer Sanders.) |
| | S | Signed (The Kansas City Chiefs signed S Sam Lockett III.) |
| | DE | Signed (The Kansas City Chiefs signed DE Jaylon White-McClain.) |
| | CB | Signed (The Kansas City Chiefs signed CB Christian Roland-Wallace.) |
| | DT | Signed (The Kansas City Chiefs signed DL Mario Kendricks.) |
| | OT | Signed (The Kansas City Chiefs signed OL Ethan Driskell.) |
| | LB | Signed (The Kansas City Chiefs signed LB Bryce Gallagher.) |
| | G | Signed (The Kansas City Chiefs signed G McKade Mettauer.) |
| | LB | Signed (The Kansas City Chiefs signed LB Curtis Jacobs.) |
| | WR | Signed (The Kansas City Chiefs signed WR Jaaron Hayek.) |
| | RB | Signed (The Kansas City Chiefs signed RB Carson Steele.) |
| | OT | Signed (The Kansas City Chiefs signed OT Griffin McDowell.) |
| | DT | Signed (The Kansas City Chiefs signed DL Fabien Lovett Sr.) |
| | P | Signed (The Kansas City Chiefs signed P Ryan Rehkow.) |
| | LB | Signed (The Kansas City Chiefs signed LB Bryce Houston.) |
| | RB | Signed (The Kansas City Chiefs signed RB Emani Bailey.) |
| | DL | Signed (The Kansas City Chiefs signed DE Eyabi Okie-Anoma.) |
| | QB | Signed (The Kansas City Chiefs signed QB Carson Wentz.) |
| | RB | Signed (The Kansas City Chiefs signed RB Louis Rees-Zammit.) |
| | CB | Traded (The Kansas City Chiefs traded CB L’Jarius Sneed to the Tennessee Titans.) To |
| | S | Signed (The Buffalo Bills signed S Mike Edwards.) To |
| | WR | Signed (The Kansas City Chiefs signed WR Marquise Brown.) |
| | P | Declared Free Agent (P Tommy Townsend elected free agency.) |
| | LB | Signed (The New Orleans Saints signed LB Willie Gay.) To |
| | G | Declared Free Agent (OG Nick Allegretti elected free agency.) |
| | TE | Signed (The Kansas City Chiefs signed TE Irv Smith Jr.) |
| | WR | Released (The Kansas City Chiefs released WR Marquez Valdes-Scantling.) |
| | S | Signed (The Kansas City Chiefs signed S Tyree Gillespie.) |
| | P | Signed (The Kansas City Chiefs signed P Matt Araiza.) |
| | OL | Signed (The Philadelphia Eagles signed T Darian Kinnard to a reserve/future contract.) To |
| | T | Signed (The Kansas City Chiefs signed T Jason Godrick to a reserve/future contract.) |
| | QB | Signed (The Kansas City Chiefs signed QB Chris Oladokun to a reserve/future contract.) |
| | WR | Signed (The Kansas City Chiefs signed TE Izaiah Gathings to a reserve/future contract.) |
| | S | Signed (The Kansas City Chiefs signed SAF Trey Dean to a reserve/future contract.) |
| | DT | Signed (The Kansas City Chiefs signed DT Matt Dickerson to a reserve/future contract.) |
| | CB | Signed (The Kansas City Chiefs signed CB Keith Taylor to a reserve/future contract.) |
| | RB | Signed (The Kansas City Chiefs signed RB Deneric Prince to a reserve/future contract.) |
| | DE | Signed (The Kansas City Chiefs signed DE Truman Jones to a reserve/future contract.) |
| | RB | Signed (The Kansas City Chiefs signed RB Keaontay Ingram to a reserve/future contract.) |
| | WR | Signed (The Kansas City Chiefs signed WR Montrell Washington to a reserve/future contract.) |
| | DT | Re-signed (The Kansas City Chiefs re-signed DT Isaiah Buggs to a reserve/future contract.) |
| | DT | Activated (The Kansas City Chiefs elevated NT Mike Pennel from the practice squad.) |
| | G | Placed on Injured Reserve (The Kansas City Chiefs placed OG Joe Thuney on injured reserve.) |
| | RB | Activated (The Kansas City Chiefs activated RB Jerick McKinnon from IRD.) |
| | WR | Activated (The Kansas City Chiefs activated WR Skyy Moore from the IRD.) |
| | DE | Placed on Injured Reserve (The Kansas City Chiefs placed DE Charles Omenihu on the IR.) |
| | RB | Placed on Injured Reserve, Designated for Return (The Kansas City Chiefs placed RB Jerick McKinnon on the IRD list.) |
| | CB | Activated (The Kansas City Chiefs elevated CB Keith Taylor from the practice squad to the active roster.) |
| | DT | Placed on Injured Reserve (The Kansas City Chiefs placed DT Derrick Nnadi on the IR.) |
| | LB | Signed (The Kansas City Chiefs signed LB Darius Harris to the active roster.) |
| | T | Placed on Injured Reserve, Designated for Return (The Kansas City Chiefs placed T Prince Tega Wanogho on the IRD.) |
| | WR | Signed (The Kansas City Chiefs signed WR Anthony Miller to a reserve/future contract.) |
| | DT | Activated (The Kansas City Chiefs elevated DT Matt Dickerson from the practice squad to the active roster.) |
| | DT | Activated (The Kansas City Chiefs elevated DT Mike Pennel from the practice squad to the active roster.) |
| | WR | Placed on Injured Reserve, Designated for Return (The Kansas City Chiefs placed WR Skyy Moore on the iRD.) |
| | LB | Signed (The Kansas City Chiefs signed LB Cole Christiansen to the active roster.) |
| | LB | Placed on Injured Reserve (The Kansas City Chiefs placed LB Cam Jones on the IR.) |
| | CB | Signed (The Kansas City Chiefs signed CB Kelvin Joseph to a reserve/future contract.) From |
| | S | Pract. squad add (The Kansas City Chiefs signed DB Trey Dean to the practice squad from the New York Jets practice squad.) From |
| | WR | Signed (The Kansas City Chiefs signed WR Shi Smith to a reserve/future contract.) From |
| | DT | Pract. squad add (The Kansas City Chiefs assigned DL Mike Pennel to the practice squad.) |
| | CB | Pract. squad add (The Kansas City Chiefs assigned DB Keith Taylor to the practice squad.) |
| | DT | Activated (The Kansas City Chiefs elevated NT Mike Pennel from the practice squad.) |
| | CB | Activated (The Kansas City Chiefs elevated CB Keith Taylor from the practice squad.) |
| | WR | Signed (The Kansas City Chiefs signed WR Jacob Copeland to a reserve/future contract.) |
| | DE | Signed (The Kansas City Chiefs signed DE Jordan Smith to a reserve/future contract.) |
| | QB | Signed (The Kansas City Chiefs signed QB Ian Book to a reserve/future contract.) |
| | RB | Signed (The Kansas City Chiefs signed RB Hassan Hall to a reserve/future contract.) |
| | QB | Pract. squad add (The Kansas City Chiefs assigned QB Chris Oladokun to the practice squad.) |
| | DT | Pract. squad add (The Kansas City Chiefs assigned DT Matt Dickerson to the practice squad.) |
| | QB | Activated (The Kansas City Chiefs elevated QB Chris Oladokun to the active roster from the practice squad.) |
| | DT | Activated (The Kansas City Chiefs elevated DT Matt Dickerson to the active roster from the practice squad.) |
| | S | Released (The Kansas City Chiefs released DB Tyree Gillespie.) |
| | DT | Pract. squad add (The Kansas City Chiefs signed DT Isaiah Buggs to the practice squad.) |
| | DT | Pract. squad add (The Kansas City Chiefs signed DT Matt Dickerson to the practice squad.) |
| | WR | Activated (The Kansas City Chiefs activated WR Mecole Hardman from the IRD.) |
| | DT | Waived (The Kansas City Chiefs waived DT Mike Pennel.) |
| | DT | Activated (The Kansas City Chiefs elevated DT Mike Pennel to the active roster.) |
| | RB | Activated (The Kansas City Chiefs elevated RB Keaontay Ingram to the active roster.) |
| | WR | Pract. squad add (The Kansas City Chiefs assigned WR Montrell Washington to the practice squad.) |
| | DT | Pract. squad add (The Kansas City Chiefs assigned DL Mike Pennel to the practice squad.) |
| | DT | Activated (The Kansas City Chiefs elevated DT Mike Pennel to the active roster.) |
| | RB | Placed on Injured Reserve (The Kansas City Chiefs placed RB Jerick McKinnon on the IR.) |
| | WR | Activated (The Kansa City Chiefs elevated WR Montrell Washington to the active roster.) |
| | WR | Placed on Injured Reserve, Designated for Return (The Kansas City Chiefs placed WR Mecole Hardman on IRD.) |
| | WR | Pract. squad add (The Kansas City Chiefs signed TE Izaiah Gathings to the practice squad.) |
| | LB | Pract. squad add (The Kansas City Chiefs signed LB Darius Harris to the practice squad.) |
| | RB | Pract. squad add (The Kansas City Chiefs assigned RB Deneric Prince to the practice squad.) |
| | DT | Pract. squad add (The Kansas City Chiefs assigned DT Mike Pennel to the practice squad.) |
| | WR | Placed on Injured Reserve (The Kansas City Chiefs placed WR Skyy Moore on the IR.) |
| | LB | Waived (The Kansas City Chiefs waived LB Darius Harris.) |
| | DT | Activated (The Kansas City Chiefs elevated DT Mike Pennel to the active roster.) |
| | DB | Signed (The Kansas City Chiefs signed DB Deon Bush to the active roster.) |
| | RB | Activated (The Kansas City Chiefs elevated RB Deneric Prince to the active roster.) |
| | DL | Signed (The Tennessee Titans signed DL Keondre Coburn.) To |
| | TE | Placed on Injured Reserve (The Kansas City Chiefs placed TE Gerrit Prince on injured reserve.) |
| | LB | Activated (The Kansas City Chiefs signed LB Cole Christiansen to their active roster.) |
| | DB | Pract. squad add (The Kansas City Chiefs assigned DB Deo Bush to the practice squad.) |
| | RB | Pract. squad add (The Kansas City Chiefs assigned RB Deneric Prince to the practice squad.) |
| | S | Placed on Injured Reserve (The Kansas City Chiefs placed S Bryan Cook on Injured Reserve.) |
| | RB | Activated (The Kansas City Chiefs elevated RB Deneric Prince from the practice squad.) |
| | DB | Activated (The Kansas City Chiefs elevated DB Deon Bush from the practice squad.) |
| | WR | Suspended (The NFL suspended Kansas City Chiefs WR Justyn Ross for six games.) |
| | LB | Activated (The Kansas City Chiefs activated LB Nick Bolton from the IRD.) |
| | S | Pract. squad add (The Kansas City Chiefs signed SAF Tyree Gillespie to the practice squad.) |
| | WR | Released (The Kansas City Chiefs released WR Chase Cota.) |
| | RB | Pract. squad add (The Kansas City Chiefs assigned RB Deneric Prince to the practice squad.) |
| | RB | Activated (The Kansas City Chiefs elevated Rb Deneric Prince to the active roster.) |
| | RB | Pract. squad add (The Kansas City Chiefs signed RB Keaontay Ingram to the practice squad.) |
| | LB | Placed on Injured Reserve, Designated for Return (The Kansas City Chiefs placed LB Nick Bolton on the iRD.) |
| | CB | Signed (The Kansas City Chiefs signed CB Ekow Boye-Doe off the practice squad.) |
| | WR | Activated (The Kansas City Chiefs elevated WR Montrell Washington from the practice squad.) |
| | RB | Activated (The Kansas City Chiefs elevated RB La'Mical Perine from the practice squad.) |
| | WR | Placed on Injured Reserve (The Kansas City Chiefs placed WR Mecole Hardman on Injured Reserve.) |
| | WR | Activated (The Kansas City Chiefs activated WR Richie James from IRD.) |
| | DL | Pract. squad add (The Kansas City Chiefs signed DL Keondre Coburn to the practice squad.) |