| Mar 29 |
Matt Szymanski |
K |
Cut by Kansas City |
| Mar 27 |
Chad Kilgore |
RILB |
Signed/unrest FA |
| Mar 25 |
Ropati Pitoitua |
RDT |
Signed/unrest FA by Kansas City |
| Mar 21 |
Steve Maneri |
TE |
Signed/unrest FA by Kansas City (Two-year contract (through 2014)) |
| Mar 21 |
Ryan D'Imperio |
FB |
Signed (One-year contract (through 2013)) |
| Mar 21 |
Branden Albert |
LOT |
Re-signed/franchise by Kansas City (One-year tender (through 2013)) |
| Mar 20 |
Thomas Gafford |
LS |
Re-signed/unrest FA by Kansas City (One-year contract (through 2013)) |
| Mar 15 |
Geoff Schwartz |
LOG |
Signed/unrest FA |
| Mar 15 |
Sean Smith |
RCB |
Signed/unrest FA (Three-year contract (through 2015)) |
| Mar 15 |
Matt Cassel |
QB |
Signed/unrest FA by Kansas City (One-year contract (through 2013)) |
| Mar 14 |
Matt Cassel |
QB |
Cut by Kansas City |
| Mar 13 |
Anthony Fasano |
TE |
Signed/unrest FA (Four-year contract (through 2016)) |
| Mar 13 |
Mike DeVito |
RDE |
Signed/unrest FA (Three-year contract (through 2015)) |
| Mar 13 |
Chase Daniel |
QB |
Signed/unrest FA (Three-year contract (through 2015)) |
| Mar 13 |
Donnie Avery |
WR |
Signed/unrest FA (Three-year contract (through 2015)) |
| Mar 13 |
Bryan Mattison |
C |
Re-signed/unrest FA by Kansas City |
| Mar 13 |
Dunta Robinson |
LCB |
Signed (Three-year contract (through 2015)) |
| Mar 13 |
Glenn Dorsey |
RDE |
Signed/unrest FA by Kansas City (Two-year contract (through 2014)) |
| Mar 12 |
Steve Maneri |
TE |
Declared Free Agent by Kansas City |
| Mar 12 |
Bryan Mattison |
C |
Declared Free Agent by Kansas City |
| Mar 12 |
Kyle McCarthy |
S |
Declared Free Agent by Kansas City |
| Mar 12 |
Martin Rucker |
TE |
Declared Free Agent by Kansas City |
| Mar 12 |
Alex Smith |
QB |
Traded from San Francisco to Kansas City (for 2nd-round pick in 2013, 2014 pick) |
| Mar 12 |
Travis Daniels |
S |
Declared Free Agent by Kansas City |
| Mar 12 |
Glenn Dorsey |
RDE |
Declared Free Agent by Kansas City |
| Mar 12 |
Abram Elam |
S |
Declared Free Agent by Kansas City |
| Mar 12 |
Thomas Gafford |
LS |
Declared Free Agent by Kansas City |
| Mar 12 |
Peyton Hillis |
RB |
Declared Free Agent by Kansas City |
| Mar 12 |
Russ Hochstein |
G |
Declared Free Agent by Kansas City |
| Mar 12 |
Edgar Jones |
LOLB |
Declared Free Agent by Kansas City |
| Mar 12 |
Ryan Lilja |
G |
Declared Free Agent by Kansas City |
| Mar 12 |
Jake O'Connell |
TE |
Declared Free Agent by Kansas City |
| Mar 12 |
Ropati Pitoitua |
RDT |
Declared Free Agent by Kansas City |
| Mar 12 |
Brady Quinn |
QB |
Declared Free Agent by Kansas City |
| Mar 12 |
Brandon Siler |
LB |
Declared Free Agent by Kansas City |
| Mar 12 |
Shaun Smith |
DE |
Declared Free Agent by Kansas City |
| Mar 12 |
Leon Williams |
LB |
Declared Free Agent by Kansas City |
| Mar 7 |
Eric Winston |
T |
Cut by Kansas City |
| Mar 4 |
Branden Albert |
LOT |
Designated franchise player by Kansas City |
| Mar 4 |
Dwayne Bowe |
WR |
Re-signed by Kansas City (Five-year contract (through 2017)) |
| Mar 4 |
Dustin Colquitt |
P/HLD |
Re-signed by Kansas City (Five-year contract (through 2017)) |
