Kansas City Chiefs
- 0-0-0,
- 2nd AFC West
Transactions
| Date | Player | Position | Transaction |
|---|---|---|---|
| May 22 | Aaron Weaver | WR | Signed by Kansas City |
| May 17 | Donald Stephenson | LOT | Signed/draft choice by Kansas City (Four-year contract (through 2015)) |
| May 16 | Jeff Allen | LOG | Signed/draft choice by Kansas City (Four-year contract (through 2015)) |
| May 16 | De'Quan Menzie | LCB | Signed/draft choice by Kansas City (Four-year contract (through 2015)) |
| May 16 | Dominique Ellis | S | Signed by Kansas City |
| May 16 | Rich Ranglin | G | Signed by Kansas City |
| May 16 | Martin Rucker | TE | Signed/unrest FA |
| May 16 | Leon Williams | LB | Signed/unrest FA |
| May 15 | Barry Richardson | T | Signed/unrest FA by Kansas City |
| May 14 | Eric Bakhtiari | LB | Signed by Kansas City (Two-year contract (through 2013)) |
| May 14 | Garrett Brown | DT | Signed by Kansas City (One-year contract (through 2012)) |
| May 11 | Cyrus Gray | RB | Signed/draft choice by Kansas City (Four-year contract (through 2015)) |
| May 11 | Junior Hemingway | WR | Signed/draft choice by Kansas City (Four-year contract (through 2015)) |
| May 11 | Jerome Long | LDE | Signed/draft choice by Kansas City (Four-year contract (through 2015)) |
| May 11 | Devon Wylie | PR/KR/WR | Signed/draft choice by Kansas City (Four-year contract (through 2015)) |
| May 8 | Ropati Pitoitua | RDE | Signed |