| | DE | Signed (The Kansas City Chiefs signed DE Felix Anudike-Uzomah.) |
| | CB | Signed (The Kansas City Chiefs signed CB Kahlef Hailassie.) |
| | WR | Waived (The Kansas City Chiefs waived WR Ty Scott.) |
| | CB | Signed (The Kansas City Chiefs signed DB Ekow Boye-Doe.) |
| | DT | Signed (The Kansas City Chiefs signed DT Matt Dickerson.) |
| | DT | Signed (The Kansas City Chiefs signed DT Chris Williams.) |
| | CB | Signed (The Kansas City Chiefs signed CB Lamar Jackson.) |
| | S | Waived (The Kansas City Chiefs waived CB Martez Manuel.) |
| | DT | Released (The Kansas City Chiefs released DT Byron Cowart.) |
| | G | Waived (The Kansas City Chiefs waived G Blake Haynes.) |
| | CB | Waived (The Kansas City Chiefs waived CB Montrae Braswell.) |
| | T | Signed (The Kansas City Chiefs signed OT Sebastian Gutierrez.) |
| | RB | Signed (The Kansas City Chiefs signed undrafted free agent RB Deneric Prince.) |
| | DE | Signed (The Kansas City Chiefs signed undrafted free agent DE Truman Jones.) |
| | G | Signed (The Kansas City Chiefs signed undrafted free agent OL Blake Haynes.) |
| | CB | Signed (The Kansas City Chiefs signed undrafted free agent CB Reese Taylor.) |
| | WR | Signed (The Kansas City Chiefs signed undrafted free agent WR Tyrone Scott.) |
| | C | Signed (The Kansas City Chiefs signed undrafted free agent OL Anderson Hardy.) |
| | LB | Signed (The Kansas City Chiefs signed undrafted free agent LB Cam Jones.) |
| | S | Signed (The Kansas City Chiefs signed undrafted free agent S Anthony Cook.) |
| | CB | Signed (The Kansas City Chiefs signed undrafted free agent DB Isaiah Norman.) |
| | LB | Signed (The Kansas City Chiefs signed undrafted free agent LB Isaiah Moore.) |
| | OLB | Signed (The Kansas City Chiefs signed undrafted free agent OL Jerome Carvin.) |
| | S | Signed (The Kansas City Chiefs signed undrafted free agent S Martez Manuel.) |
| | CB | Signed (The Kansas City Chiefs signed undrafted free agent CB Anthony Witherstone.) |
| | WR | Signed (The Kansas City Chiefs signed undrafted free agent WR Nikko Remigio.) |
| | CB | Signed (The Kansas City Chiefs signed undrafted free agent CB Montrae Braswell.) |
| | T | Other Transaction (The Kansas City Chiefs acquired OL Chukwuebuka Godrick through the International Player Pathway Program.) |
| | T | Signed (The Kansas City Chiefs signed OT Donovan Smith.) |
| | RB | Re-signed (The Kansas City Chiefs re-signed RB Jerick McKinnon.) |
| | QB | Signed (The Kansas City Chiefs signed QB Blaine Gabbert.) |
| | WR | Signed (The Kansas City Chiefs signed WR Justin Watson.) |
| | DB | Signed (The Kansas City Chiefs signed DB Don Bush.) |
| | DT | Re-signed (The Kansas City Chiefs re-signed DT Phil Hoskins.) |
| | DT | Signed (The Kansas City Chiefs signed DT Byron Cowart.) |
| | TE | Re-signed (The Kansas City Chiefs re-signed TE Blake Bell.) |
| | DT | Re-signed (The Kansas City Chiefs re-signed DT Phil Hoskins.) |
| | DT | Re-signed (The Kansas City Chiefs re-signed DL Derrick Nnadi.) |
| | S | Signed (The Kansas CIty Chiefs signed S Mike Edwards.) |
| | G | Signed (The Kansas City Chiefs signed OL Nick Allegretti.) |
| | MLB | Signed (The Kansas City Chiefs signed LB Drue Tranquill.) |
| | DE | Signed (The Kansas City Chiefs signed DE Charles Omenihu.) |
| | T | Signed (The Kansas City Chiefs signed OL Jawaan Taylor.) |
| | WR | Declared Free Agent (WR Mecole Hardman declared free agency.) |
| | G | Declared Free Agent (OL Nick Allegretti declared free agency.) |
| | DT | Declared Free Agent (DT Derrick Nnadi declared free agency.) |
| | WR | Declared Free Agent (WR Justin Watson declared free agency.) |
| | S | Declared Free Agent (S Juan Thornhill declared free agency.) |
| | RB | Declared Free Agent (RB Jerick McKinnon declared free agency.) |
| | FB | Declared Free Agent (FB Michael Burton declared free agency.) |
| | DB | Declared Free Agent (DB Deon Bush declared free agency.) |
| | T | Declared Free Agent (Orlando Brown Jr. declared free agency.) |
| | OLB | Declared Free Agent (OT Andrew Wylie declared free agency.) |
| | WR | Declared Free Agent (WR JuJu Smith-Schuster declared free agency.) |
| | RB | Declared Free Agent (RB Ronald Jones declared free agency.) |
| | TE | Declared Free Agent (TE Blake Bell declared free agency.) |
| | DE | Declared Free Agent (DE Carlos Dunlap declared free agency.) |
| | DT | Declared Free Agent (DT Khalen Saunders declared free agency.) |
| | DE | Released (The Kansas City Chiefs released DL Frank Clark.) |
| | S | Signed (The Buffalo Bills signed SAF Zayne Anderson from the Kansas City Chiefs' practice squad.) To |
| | TE | Signed (The Kansas City Chiefs signed TE Kendall Blanton to a reserve/future contract.) |
| | NT | Signed (The Kansas City Chiefs signed DT Danny Shelton to a reserve/future contract.) |
| | RB | Signed (The Kansas City Chiefs signed RB La'Mical Perine to a reserve/future contract.) |
| | TE | Signed (The Kansas City Chiefs signed TE Matt Bushman to a reserve/future contract.) |
| | LB | Signed (The Kansas City Chiefs signed LB Cole Christiansen to a reserve/future contract.) |
| | DB | Signed (The Kansas City Chiefs signed CB DiCaprio Bootle to a reserve/future contract.) |
| | C | Signed (The Kansas City Chiefs signed C Austin Reiter to a reserve/future contract.) |
| | WR | Signed (The Kansas City Chiefs signed RB Jerrion Ealy to a reserve/future contract.) |
| | OLB | Signed (The Kansas City Chiefs signed G Mike Caliendo to a reserve/future contract.) |
| | WR | Signed (The Kansas City Chiefs signed WR Cornell Powell to a reserve/future contract.) |
| | WR | Signed (The Kansas City Chiefs signed WR Ihmir Smith-Marsette to a reserve/future contract.) |
| | QB | Signed (The Kansas City Chiefs signed QB Chris Oladokun to a reserve/future contract.) |
| | QB | Retired (QB Chad Henne retired from the NFL.) |
| | WR | Pract. squad add (The Kansas City Chiefs assigned WR Marcus Kemp to the practice squad.) |
| | C | Pract. squad add (The Kansas City Chiefs assigned OL Austin Reiter to the practice squad.) |
| | C | Activated (The Kansas City Chiefs elevated C Austin Reiter from the practice squad. ) |
| | WR | Activated (The Kansas City Chiefs elevated WR Marcus Kemp from the practice squad. ) |
| | WR | Placed on Injured Reserve (The Kansas City Chiefs placed WR Mecole Hardman on IR.) |
| | RB | Activated (The Kansas City Chiefs activated RB Clyde Edwards-Helaire from IRD.) |
| | DT | Signed (The Kansas City Chiefs signed DE Daniel Wise to a reserve/future contract.) |
| | K | Released (The Kansas City Chiefs released K Matthew Wright.) |
| | WR | Signed (The Kansas City Chiefs signed WR Jerrion Ealy to the practice squad.) |
| | WR | Pract. squad add (The Kansas City Chiefs assigned WR Ihmir Smith-Marsette to the practice squad.) |
| | WR | Pract. squad add (The Kansas City Chiefs assigned WR Marcus Kemp to the practice squad.) |
| | TE | Activated (The Kansas City Chiefs activated TE Jody Fortson from IR.) |
| | WR | Waived (The Kansas City Chiefs waived WR Jerrion Ealy from the practice squad.) |
| | RB | Signed (The Kansas City Chiefs signed RB La'Mical Perine to the practice squad.) |
| | WR | Activated (The Kansas City Chiefs elevated WR Ihmir Smith-Marsette to the active roster.) |
| | WR | Activated (The Kansas City Chiefs elevated WR Marcus Kemp to the active roster.) |
| | DB | Waived (The Kansas City Chiefs waived CB Chris Lammons.) |
| | WR | Pract. squad add (The Kansas City Chiefs assigned WR Marcus Kemp to the practice squad.) |
| | C | Pract. squad add (The Kansas City Chiefs assigned OL Austin Reiter to the practice squad.) |
| | C | Activated (The Kansas City Chiefs elevated C Austin Reiter to the active roster.) |
| | WR | Activated (The Kansas City Chiefs elevated WR Marcus Kemp to the active roster.) |
| | WR | Pract. squad add (The Kansas City Chiefs signed WR Jarrion Ealy to the practice squad.) |
| | TE | Placed on Injured Reserve, Designated for Return (The Kansas City Chiefs placed TE Jody Fortson on IRD.) |
| | RB | Placed on Injured Reserve, Designated for Return (The Kansas City Chiefs placed RB Clyde Edwards-Helaire on IRD.) |
| | DT | Released (The Kansas City Chiefs released DT Daniel Wise.) |
| | DT | Signed (The Kansas City Chiefs signed DL Phil Hoskins to the practice squad.) |
| | WR | Released (The Kansas City Chiefs released WR Jerrion Ealy.) |
| | WR | Pract. squad add (The Kansas City Chiefs assigned WR Ihmir Smith-Marsette to the practice squad.) |
| | WR | Activated (The Kansas City Chiefs activated WR Ihmir Smith-Marsette from the practice squad.) |
| | K | Activated (The Kansas City Chiefs have activated K Matthew Wright from the practice squad.) |
| | LB | Signed (The Kansas City Chiefs signed LB Justin Hilliard to the practice squad.) |
| | LB | Released (The Kansas City Chiefs released LB Justin Hilliard.) |
| | DE | Waived (The Kansas City Chiefs waived DE Azur Kamara.) |
| | K | Signed (The Kansas City Chiefs signed K Matthew Wright to the practice squad.) |
| | DT | Signed (The Kansas City Chiefs signed DT Daniel Wise to the practice squad,) |
| | WR | Activated (The Kansas City Chiefs activated WR Mecole Hardman from IRD.) |
| | WR | Waived (The Kansas City Chiefs waived WR Bryan Edwards from the practice squad.) |
| | T | Waived (The Kansas City Chiefs waived OL Geron Christian.) |
| | WR | Signed (The Kansas City Chiefs signed WR Jerrion Ealy.) |
| | LB | Signed (The Kansas City Chiefs signed LB Justin Hilliard to their practice squad.) |
| | WR | Released (The Kansas City Chiefs release RB Jerrion Ealy from practice squad.) |
| | NT | Activated (The Kansas City Chiefs elevated DT Danny Shelton from the practice squad.) |
| | TE | Activated (The Kansas City Chiefs activated TE Blake Bell from injured reserve.) |
| | TE | Placed on Injured Reserve (The Kansas City Chiefs placed TE Jody Fortson on injured reserve.) |
| | LB | Signed (The Chicago Bears signed LB Elijah Lee.) To |
| | TE | Signed (The Kansas City Chiefs signed TE Matt Bushman to the practice squad.) |
| | TE | Placed on Injured Reserve, Designated for Return (The Kansas City Chiefs placed TE Blake Bell on IRD.) |
| | 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 assigned WR Ihmir Smith-Marsette to the practice squad.) |
| | WR | Activated (The Kansas City Chiefs eleveated WR Ihmir Smith-Marsette from the practice squad.) |
| | C | Signed (The Kansas City Chiefs signed OL Austin Reiter to the practice squad.) |
| | DT | Activated (The Kansas City Chiefs elevated DL Brandon Williams to the active roster.) |
| | DT | Released (The Kansas City Chiefs released DL Taylor Stallworth.) |
| | S | Pract. squad add (The Kansas City Chiefs assigned DB Zayne Anderson to the practice squad.) |
| | WR | Pract. squad add (The Kansas City Chiefs assigned WR Cornell Powell to the practice squad.) |
| | WR | Activated (The Kansas City Chiefs elevated WR Cornell Powell from the practice squad.) |
| | S | Activated (The Kansas City Chiefs elevated DB Zayne Anderson from the practice squad.) |
| | RB | Pract. squad add (Signed) From |
| | C | Pract. squad del (Signed) |
| | RB | Pract. squad del (Signed) |
| | WR | Pract. squad add (Signed) From |
| | WR | Pract. squad add (Signed) |
| | S | Pract. squad add (Signed) |
| | DE | Pract. squad del (Signed) |
| | WR | Active/prac. squad (Signed) |
| | S | Active/prac. squad (Signed) |
| | TE | Pract. squad del (Signed) |
| | TE | Pract. squad add (Signed) From |
| | OLB | Activated from PUPL (Signed) |
| | WR | Pract. squad add (Signed) |
| | WR | Pract. squad add (Signed) |
| | WR | Active/prac. squad (Signed) |
| | WR | Active/prac. squad (Signed) |
| | DE | Reinstated (Signed) |
| | WR | Pract. squad add (Signed) To |
| | DB | Pract. squad add (Signed) To |
| | WR | Pract. squad add (Signed) To |
| | DE | Exempt/Commissioner's Permission List (Signed) |
| | DE | Suspension lifted (Signed) |
| | S | Pract. squad add (Signed) |
| | WR | Pract. squad add (Signed) |
| | S | Active/prac. squad (Signed) |
| | RB | Pract. squad add (Signed) To |
| | K | Active/prac. squad (Signed) To |
| | WR | Pract. squad add (Signed) |