| Game Date |
| Opponent | Conference Game | Result | Commentary |
| 2/5/2005 |
| Jackson State |
| W 16-5 |
|
| 2/5/2005 |
| Jackson State |
| W 9-1 |
|
| 2/6/2005 |
| Jackson State |
| W 5-2 |
|
| 2/11/2005 | at | Texas-Pan American |
| W 4-2 |
|
| 2/12/2005 | at | Texas-Pan American |
| W 9-7 |
|
| 2/13/2005 | at | Texas-Pan American |
| W 17-9 |
|
| 2/18/2005 | vs | Mississippi |
| L 5-3 | Coca Cola Classic, Houston, TX |
| 2/19/2005 | vs | Southwest Missouri State |
| W 17-3 | Coca Cola Classic, Houston, TX |
| 2/20/2005 | at | Rice |
| L 8-2 | Coca Cola Classic, Houston, TX |
| 2/24/2005 | vs | Texas-San Antonio |
|
| PPD to 2/25, inclement weather (Rockhounds College Classic, Midland, TX) |
| 2/25/2005 | vs | Texas-San Antonio |
|
| CCD, rain (Rockhounds College Classic, Midland, TX) |
| 2/26/2005 | vs | New Mexico State |
| L 8-1 | Rockhounds College Classic, Midland, TX |
| 2/26/2005 | vs | Texas Tech |
| L 5-3 | 1,400th victory for Larry Hays (TT) Rockhounds College Classic, Midland, TX |
| 3/1/2005 |
| Rice |
| L 10-0 |
|
| 3/4/2005 |
| Indiana State |
| W 9-2 | Cardinal Classic, Beaumont, TX |
| 3/5/2005 |
| North Carolina-Wilmington |
| W 8-1 | Cardinal Classic, Beaumont, TX |
| 3/6/2005 |
| Southern Mississippi |
| L 5-2 | Cardinal Classic, Beaumont, TX |
| 3/8/2005 |
| Texas A&M-Corpus Christi |
| W 7-2 |
|
| 3/8/2005 |
| Texas A&M-Corpus Christi |
| W 4-3 |
|
| 3/11/2005 |
| Central Connecticut State |
| W 22-0 | Lamar Classic, Beaumont, TX |
| 3/12/2005 |
| Michigan |
| W 7-6 | Lamar Classic, Beaumont, TX |
| 3/12/2005 |
| Michigan |
| L 11-1 | Lamar Classic, Beaumont, TX |
| 3/13/2005 |
| New York Tech |
| W 3-0 | Lamar Classic, Beaumont, TX |
| 3/16/2005 |
| Purdue |
| W 7-2 |
|
| 3/18/2005 |
| Texas-Arlington | * | L 12-6 |
|
| 3/19/2005 |
| Texas-Arlington | * | W 4-3 |
|
| 3/20/2005 |
| Texas-Arlington | * | L 11-1 |
|
| 3/22/2005 | at | Louisiana-Lafayette |
| L 23-3 |
|
| 3/25/2005 | at | McNeese State | * | W 6-4 |
|
| 3/26/2005 | at | McNeese State | * | W 7-4 |
|
| 3/27/2005 | at | McNeese State | * | W 11-10 | 10 innings |
| 3/29/2005 | at | Texas A&M |
| L 7-6 |
|
| 4/1/2005 |
| Nicholls State | * | W 7-6 |
|
| 4/2/2005 |
| Nicholls State | * | W 13-2 |
|
| 4/3/2005 |
| Nicholls State | * | W 9-0 |
|
| 4/8/2005 | at | Louisiana-Monroe | * | L 5-2 |
|
| 4/9/2005 | at | Louisiana-Monroe | * | W 10-5 |
|
| 4/10/2005 | at | Louisiana-Monroe | * | W 2-0 |
|
| 4/12/2005 |
| Louisiana-Lafayette |
| W 3-1 |
|
| 4/15/2005 |
| Southeastern Louisiana | * | L 4-3 |
|
| 4/16/2005 |
| Southeastern Louisiana | * | L 10-4 |
|
| 4/17/2005 |
| Southeastern Louisiana | * | W 7-6 |
|
| 4/19/2005 |
| Louisiana Tech |
| W 3-2 | 12 innings |
| 4/20/2005 |
| Louisiana Tech |
| W 5-4 |
|
| 4/22/2005 |
| Northwestern State | * | W 10-8 | 11 innings |
| 4/23/2005 |
| Northwestern State | * | L 10-7 |
|
| 4/24/2005 |
| Northwestern State | * | L 9-5 |
|
| 4/26/2005 | at | Texas A&M-Corpus Christi |
| L 3-2 |
|
| 4/26/2005 | at | Texas A&M-Corpus Christi |
| W 11-6 |
|
| 4/29/2005 | at | Sam Houston State | * | L 9-6 |
|
| 4/30/2005 | at | Sam Houston State | * | L 4-1 |
|
| 5/1/2005 | at | Sam Houston State | * | W 9-2 |
|
| 5/13/2005 | at | Texas-San Antonio | * | L 7-4 |
|
| 5/14/2005 | at | Texas-San Antonio | * | W 10-5 |
|
| 5/15/2005 | at | Texas-San Antonio | * | W 6-5 |
|
| 5/19/2005 |
| Texas State | * | W 4-3 |
|
| 5/20/2005 |
| Texas State | * | L 5-1 |
|
| 5/21/2005 |
| Texas State | * | W 7-6 |
|
| 5/25/2005 | vs | Texas-Arlington | SOUTHLAND-02 | W 7-1 | Southland Tournament, Game 2, Natchitoches, LA |
| 5/26/2005 | vs | Texas-San Antonio | SOUTHLAND-06 | L 6-3 | Southland Tournament, Game 6, Natchitoches, LA |
| 5/27/2005 | vs | Texas-Arlington | SOUTHLAND-08 | W 8-3 | Southland Tournament, Game 8, Natchitoches, LA |
| 5/27/2005 | vs | Southeastern Louisiana | SOUTHLAND-09 | W 9-3 | Southland Tournament, Game 9, Natchitoches, LA (1,000th career win for Jim Gilligan) |
| 5/28/2005 | vs | Texas-San Antonio | SOUTHLAND-10 | L 4-1 | Southland Tournament, Game 10, Natchitoches, LA |
| Game Date |
| Opponent | Conference Game | Result | Commentary |
| 2/11/2005 | at | Wichita State |
| L 11-0 |
|
| 2/12/2005 | at | Wichita State |
| L 4-0 |
|
| 2/13/2005 | at | Wichita State |
| L 8-7 |
|
| 2/15/2005 |
| Louisiana Coll (D3) |
| W 6-5 |
|
| 2/18/2005 | vs | St. John's |
| W 6-5 | Louisiana-Lafayette Invitational, Lafayette, LA |
| 2/19/2005 | vs | Southern |
| W 2-0 | Louisiana-Lafayette Invitational, Lafayette, LA |
| 2/20/2005 | at | Louisiana-Lafayette |
| L 4-0 | 600th career victory for Tony Robichaux (ULL) (Louisiana-Lafayette Invitational, Lafayette, LA) |
| 2/22/2005 | at | Louisiana Tech |
| W 8-1 |
|
| 2/23/2005 |
| Northern Iowa |
| W 6-3 |
|
| 2/25/2005 |
| Kansas State |
| W 2-0 | Northwestern State Tournament, Natchitoches, LA |
| 2/26/2005 |
| Northern Iowa |
| W 10-3 | Northwestern State Tournament, Natchitoches, LA |
| 2/27/2005 |
| Eastern Michigan |
| W 6-2 | Northwestern State Tournament, Natchitoches, LA (moved from 2/27, impending weather) |
| 2/27/2005 |
| Eastern Michigan |
| W 7-4 |
|
| 3/1/2005 | at | Mississippi |
| W 8-7 |
|
| 3/2/2005 | at | Mississippi |
| L 10-1 |
|
| 3/5/2005 | at | Grambling State |
| W 5-1 |
|
| 3/6/2005 |
| Grambling State |
| W 11-7 |
|
| 3/6/2005 |
| Grambling State |
| W 16-0 |
|
| 3/8/2005 | at | Baylor |
| W 5-4 |
|
| 3/11/2005 | at | Oklahoma |
| W 13-10 |
|
| 3/12/2005 | at | Oklahoma |
| L 15-8 |
|
| 3/13/2005 | at | Oklahoma |
| L 7-6 |
|
| 3/18/2005 |
| Southeastern Louisiana | * | W 4-0 |
|
| 3/19/2005 |
| Southeastern Louisiana | * | W 6-5 |
|
| 3/19/2005 |
| Southeastern Louisiana | * | W 8-4 | moved from 3/20, impending weather |
| 3/22/2005 | at | Tulane |
| L 4-1 |
|
| 3/25/2005 | at | Louisiana-Monroe | * | W 3-1 |
|
| 3/26/2005 | at | Louisiana-Monroe | * | W 17-1 |
|
| 3/26/2005 | at | Louisiana-Monroe | * | W 4-2 |
|
| 3/29/2005 | at | Louisiana-Lafayette |
| L 6-5 |
|
| 4/1/2005 | at | Texas State | * | W 4-3 |
|
| 4/2/2005 | at | Texas State | * | L 5-2 |
|
| 4/3/2005 | at | Texas State | * | W 7-6 |
|
| 4/5/2005 | at | Centenary |
| W 8-6 |
|
| 4/8/2005 |
| McNeese State | * | W 8-4 |
|
| 4/9/2005 |
| McNeese State | * | W 12-3 |
|
| 4/10/2005 |
| McNeese State | * | W 11-0 |
|
| 4/12/2005 | at | Louisiana State |
| L 19-2 | 400th win for Skip Laval (LSU) |
| 4/15/2005 | at | Sam Houston State | * | W 12-2 |
|
| 4/16/2005 | at | Sam Houston State | * | L 7-4 |
|
| 4/17/2005 | at | Sam Houston State | * | W 7-1 |
|
| 4/20/2005 |
| Louisiana-Lafayette |
| L 2-1 |
|
| 4/22/2005 | at | Lamar | * | L 10-8 | 11 innings |
| 4/23/2005 | at | Lamar | * | W 10-7 |
|
| 4/24/2005 | at | Lamar | * | W 9-5 |
|
| 4/26/2005 |
| Centenary |
| W 3-0 |
|
| 4/29/2005 |
| Texas-San Antonio | * | L 2-1 |
|
| 4/30/2005 |
| Texas-San Antonio | * | W 9-3 |
|
| 5/1/2005 |
| Texas-San Antonio | * | W 5-4 |
|
| 5/10/2005 |
| Louisiana Tech |
| W 3-2 |
|
| 5/13/2005 | at | Nicholls State | * | L 5-4 |
|
| 5/14/2005 | at | Nicholls State | * | W 9-6 |
|
| 5/15/2005 | at | Nicholls State | * | W 14-10 |
|
| 5/19/2005 |
| Texas-Arlington | * | W 6-0 |
|
| 5/20/2005 |
| Texas-Arlington | * | W 7-4 |
|
| 5/21/2005 |
| Texas-Arlington | * | W 4-3 |
|
| 5/25/2005 |
| Southeastern Louisiana | SOUTHLAND-01 | L 3-0 | Southland Tournament, Game 1, Natchitoches, LA (10 innings) |
| 5/26/2005 |
| Texas-Arlington | SOUTHLAND-04 | L 4-1 | Southland Tournament, Game 4, Natchitoches, LA |
| 6/3/2005 | vs | Rice |
| L 7-3 | Baton Rouge Regional, Game 1 |
| 6/4/2005 | vs | Marist |
| W 4-3 | Baton Rouge Regional, Game 3 |
| 6/5/2005 | at | Louisiana State |
|
| PPD to 6/6, rain (Baton Rouge regional) |
| 6/6/2005 | at | Louisiana State |
| L 12-4 | Baton Rouge Regional, Game 5 |