| Day | Date | Opponent | Location | Outcome/Time |
| Thu | 02/06/2003 | UNC-Wilmington | Wilmington, N.C. | W, 12-1
Recap | Box Score |
| Fri | 02/07/2003 | UNC-Wilmington | Wilmington, N.C. | L, 5-2
Recap | Box Score |
| Sat | 02/08/2003 | UNC-Wilmington | Wilmington, N.C. | W, 6-3
Recap | Box Score |
| Sat | 02/15/2003 | Northwestern | Phoenix, Ariz. | L, 5-3
Recap | Box Score |
| Sat | 02/15/2003 | Cal Poly | Phoenix, Ariz. | L, 4-2
Recap | Box Score |
| Sat | 02/22/2003 | Northwestern St. (La.) | Monroe, La. | L, 8-4
Recap | Box Score |
| Sat | 02/22/2003 | Louisiana Monroe | Monroe, La. | W, 13-10
Recap | Box Score |
| Sun | 02/23/2003 | Northern Iowa | Monroe, La. | W, 11-4
Recap | Box Score |
| Sat | 03/01/2003 | Youngstown State | Taylor Stadium/Simmons Field | W, 9-0
Recap | Box Score |
| Sat | 03/01/2003 | Youngstown State | Taylor Stadium/Simmons Field | W, 10-2
Recap | Box Score |
| Thu | 03/06/2003 | Truman State | Taylor Stadium/Simmons Field | W, 30-0
Recap | Box Score | Gametracker |
| Thu | 03/06/2003 | Lincoln University | Taylor Stadium/Simmons Field | W, 9-1
Recap | Box Score | Gametracker |
| Fri | 03/07/2003 | Creighton | Taylor Stadium/Simmons Field | W, 9-0
Recap | Box Score | Gametracker |
| Sat | 03/08/2003 | Creighton | Taylor Stadium/Simmons Field | L, 6-4
Recap | Box Score | Gametracker |
| Sat | 03/08/2003 | Creighton | Taylor Stadium/Simmons Field | W, 6-1
Recap | Box Score | Gametracker |
| Tue | 03/11/2003 | Southeast Missouri State | Cape Girardeau, Mo. | W, 9-8
Recap | Box Score | Live Audio |
| Wed | 03/12/2003 | Maryville Univ. | Taylor Stadium/Simmons Field | W, 19-1
Recap | Box Score | Gametracker | Live Audio |
| Fri | 03/14/2003 | * Texas | Austin, Texas | L, 4-1
Recap | Box Score | Gametracker | Live Audio |
| Sat | 03/15/2003 | * Texas | Austin, Texas | L, 16-7
Recap | Box Score | Gametracker | Live Audio |
| Sun | 03/16/2003 | * Texas | Austin, Texas | L, 6-3
Recap | Box Score | Gametracker | Live Audio |
| Wed | 03/19/2003 | Illinois State | Taylor Stadium/Simmons Field | W, 16-11
Recap | Box Score | Gametracker | Live Audio |
| Fri | 03/21/2003 | * Kansas | Taylor Stadium/Simmons Field | W, 11-7
Recap | Box Score | Gametracker | Live Audio |
| Sat | 03/22/2003 | * Kansas | Taylor Stadium/Simmons Field | W, 14-8
Recap | Box Score | Gametracker | Live Audio |
| Sun | 03/23/2003 | * Kansas | Taylor Stadium/Simmons Field | W, 7-4
Recap | Box Score | Gametracker | Live Audio |
| Wed | 03/26/2003 | Illinois State | Normal, Ill. | W, 4-3
Recap | Box Score | Live Audio |
| Fri | 03/28/2003 | * Kansas State | Manhattan, Kan. | W, 14-2
Recap | Box Score | Gametracker | Live Audio |
| Sat | 03/29/2003 | * Kansas State | Manhattan, Kan. | W, 8-3
Recap | Box Score | Gametracker | Live Audio |
| Sun | 03/30/2003 | * Kansas State | Manhattan, Kan. | W, 5-4
Recap | Box Score | Gametracker | Live Audio |
| Wed | 04/02/2003 | Saint Louis | St. Louis, Mo. | W, 12-6
Recap | Box Score |
| Fri | 04/04/2003 | * Texas Tech | Taylor Stadium/Simmons Field | W, 8-6
Recap | Box Score | Gametracker | Live Audio |
| Sat | 04/05/2003 | * Texas Tech | Taylor Stadium/Simmons Field | W, 11-5
Recap | Box Score | Gametracker | Live Audio |
| Sun | 04/06/2003 | * Texas Tech | Taylor Stadium/Simmons Field | Cancelled
Gametracker |
| Wed | 04/09/2003 | Western Illinois | Taylor Stadium/Simmons Field | W, 16-3
Recap | Box Score | Gametracker | Live Audio |
| Fri | 04/11/2003 | * Nebraska | Lincoln, Neb. | W, 4-3
Recap | Box Score | Live Stats (Huskers.com) | Live Audio |
| Sat | 04/12/2003 | * Nebraska | Lincoln, Neb. | L, 11-9 (10)
Recap | Box Score | Live Stats (Huskers.com) | Live Audio |
| Sun | 04/13/2003 | * Nebraska | Lincoln, Neb. | L, 7-6
Recap | Box Score | Live Stats (Huskers.com) | Live Audio |
| Tue | 04/15/2003 | Southwest Missouri State | Taylor Stadium/Simmons Field | L, 12-9
Recap | Box Score | Gametracker | Live Audio |
| Fri | 04/18/2003 | * Baylor | Waco, Texas | L, 10-4
Recap | Box Score | Gametracker | Live Audio |
| Sat | 04/19/2003 | * Baylor | Waco, Texas | W, 23-18
Recap | Box Score | Gametracker | Live Audio |
| Sun | 04/20/2003 | * Baylor | Waco, Texas | W, 12-8
Recap | Box Score | Gametracker | Live Audio |
| Tue | 04/22/2003 | Southwest Missouri State | Ozark, Mo. (Price Cutter Park) | L, 2-1
Recap | Box Score | Live Audio |
| Fri | 04/25/2003 | * Texas A&M | Taylor Stadium/Simmons Field | L, 6-1
Recap | Box Score | Gametracker | Live Audio |
| Sat | 04/26/2003 | * Texas A&M | Taylor Stadium/Simmons Field | W, 7-6
Recap | Box Score | Gametracker | Live Audio |
| Sun | 04/27/2003 | * Texas A&M | Taylor Stadium/Simmons Field | L, 9-8
Recap | Box Score | Gametracker | Live Audio |
| Tue | 04/29/2003 | Saint Louis | O'Fallon, Mo. (T.R. Hughes Ballpark) | W, 6-0
Recap | Box Score | Live Audio |
| Wed | 04/30/2003 | Southeast Missouri State | Taylor Stadium/Simmons Field | W, 11-10
Recap | Box Score | Gametracker | Live Audio |
| Fri | 05/02/2003 | * Oklahoma State | Stillwater, Okla. | L, 7-4
Recap | Box Score | Gametracker | Live Audio |
| Sat | 05/03/2003 | * Oklahoma State | Stillwater, Okla. | W, 14-11
Recap | Box Score | Gametracker | Live Audio |
| Sun | 05/04/2003 | * Oklahoma State | Stillwater, Okla. | L, 17-7
Recap | Box Score | Gametracker | Live Audio |
| Tue | 05/06/2003 | Illinois | O'Fallon, Mo. (T.R. Hughes Ballpark) | Cancelled
Recap | Live Audio |
| Fri | 05/09/2003 | Rockhurst | Taylor Stadium/Simmons Field | W, 15-6
Recap | Box Score | Gametracker | Live Audio |
| Fri | 05/16/2003 | * Oklahoma | Taylor Stadium/Simmons Field | W, 6-1
Recap | Box Score | Gametracker | Live Audio |
| Sat | 05/17/2003 | * Oklahoma | Taylor Stadium/Simmons Field | W, 7-6
Recap | Box Score | Gametracker | Live Audio |
| Sun | 05/18/2003 | * Oklahoma | Taylor Stadium/Simmons Field | L, 7-0
Recap | Box Score | Gametracker | Live Audio |
| Wed | 05/21/2003 | Baylor | Oklahoma City, Okla. (Big 12 Tournament) | L, 11-0
Recap | Box Score | Gametracker | Live Audio |
| Thu | 05/22/2003 | Kansas | Oklahoma City, Okla. (Big 12 Tournament) | W, 4-3 (11)
Recap | Box Score | Livestats | Live Audio |
| Fri | 05/23/2003 | Baylor | Oklahoma City, Okla. (Big 12 Tournament) | L, 9-8
Recap | Box Score | Gametracker | Live Audio |
| Fri | 05/30/2003 | North Carolina | Starkville, Miss. (NCAA Regional) | L, 4-3 (11)
Recap | Box Score | Quotes | Notes | Livestats | Live Audio | Photo Gallery |
| Sat | 05/31/2003 | Middle Tennessee | Starkville, Miss. (NCAA Regional) | W, 13-7
Recap | Box Score | Quotes | Notes | Livestats | Live Audio |
| Sat | 05/31/2003 | Mississippi State | Starkville, Miss. (NCAA Regional) | L, 10-5
Recap | Box Score | Livestats | Live Audio |
