| Year: | 2005 |
| Conference: | Big 12 Conference |
| Shortconference: | Big 12 |
| Division: | I |
| Teams: | 8 |
| Format: | Double elimination |
| Ballpark: | AT&T Bricktown Ballpark |
| City: | Oklahoma City, Oklahoma |
| Champions: | Nebraska |
| Titlecount: | 4th |
| Coach: | Mike Anderson |
| Coachcount: | 1st |
| Mvp: | Curtis Ledbetter |
| Mvpteam: | Nebraska |
| Attendance: | 74,439 |
The 2005 Big 12 Conference baseball tournament was held at AT&T Bricktown Ballpark in Oklahoma City, OK from May 25 through 29. Nebraska won their fourth tournament in seven years and earned the Big 12 Conference's automatic bid to the 2005 NCAA Division I baseball tournament. This was the last year that the tournament mirrored the format of the College World Series, with two 4-team double-elimination brackets and a final championship game.
Source:[1]
| Place | Seed | Team | Conference | Overall | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| W | L | T | % | GB | W | L | T | % | ||||
| 1 | 1 | Nebraska | 19 | 8 | 0 | – | 57 | 15 | 0 | |||
| 1 | 2 | Baylor | 19 | 8 | 0 | – | 46 | 24 | 0 | |||
| 3 | 3 | Texas | 16 | 10 | 0 | 2.5 | 56 | 16 | 0 | |||
| 4 | 4 | Missouri | 16 | 11 | 0 | 3 | 40 | 23 | 0 | |||
| 5 | 5 | 14 | 13 | 0 | 5 | 35 | 26 | 0 | ||||
| 6 | 6 | 12 | 15 | 0 | 7 | 34 | 25 | 0 | ||||
| 7 | 7 | 11 | 15 | 0 | 7.5 | 36 | 28 | 0 | ||||
| 8 | 8 | 9 | 16 | 0 | 9 | 34 | 25 | 0 | ||||
| 9 | – | 9 | 18 | 0 | 10 | 30 | 25 | 1 | ||||
| 10 | – | 8 | 19 | 0 | 11 | 30 | 25 | 0 | ||||
| Position | Player | School | |
|---|---|---|---|
| 1B | Curtis Ledbetter | Nebraska | |
| 2B | Michael Griffin | Baylor | |
| 3B | Alex Gordon | Nebraska | |
| SS | Seth Johnston | Texas | |
| C | Jacob Priday | Missouri | |
| OF | Nick Peoples | Texas | |
| OF | James Boone | Missouri | |
| OF | Andy Gerch | Nebraska | |
| DH | Zane Taylor | Missouri | |
| SP | Randy Boone | Texas | |
| SP | Brian Duensing | Nebraska | |
| RP | Ryan LaMotta | Baylor | |
| UT | Joe Simokaitis | Nebraska | |
| MOP | Curtis Ledbetter | Nebraska |