Preseason
| Date | Opponent | Result | Host Stadium | NFL Recap |
|---|---|---|---|---|
| August 6, 2005 | Atlanta Falcons | L 21–27 | Tokyo Dome | Recap |
| August 13, 2005 | Buffalo Bills | L 10–17 | RCA Dome | Recap |
| August 20, 2005 | Chicago Bears | L 17–24 | RCA Dome | Recap |
| August 27, 2005 | at Denver Broncos | L 24–37 | Invesco Field | Recap |
| September 2, 2005 | at Cincinnati Bengals | L 0–38 | Paul Brown Stadium | Recap |
Read more about this topic: 2005 Indianapolis Colts Season