| Day | Date | Opponent | Location | Outcome/Time |
| Sat | 01/22/2005 | Alumni Game | Dedeaux Field | 12:00 PM |
| Tue | 02/08/2005 | San Diego State | Dedeaux Field | W, 6-0 Recap | Box Score | Gametracker | Audio |
| Sat | 02/12/2005 | Long Beach State | Long Beach, Calif. | W, 4-3 Recap | Box Score | Audio |
| Sun | 02/13/2005 | Long Beach State | Dedeaux Field | W, 7-5 Recap | Box Score | Gametracker | Audio |
| Tue | 02/15/2005 | San Diego | Dedeaux Field | W, 7-5 Recap | Box Score | Gametracker | Audio |
| Fri | 02/25/2005 | Stanford | Stanford, Calif. | L, 6-0 Recap | Box Score | Gametracker |
| Sat | 02/26/2005 | Stanford | Stanford, Calif. | L, 4-3 Recap | Box Score | Gametracker |
| Sun | 02/27/2005 | Stanford | Stanford, Calif. | W, 8-2 Recap | Box Score | Gametracker |
| Tue | 03/01/2005 | UC Riverside | Dedeaux Field | W, 21-8 Recap | Final Stats | Gametracker |
| Fri | 03/04/2005 | Texas A&M (Round Rock BB Classic) | Round Rock, Texas | L, 3-1 Recap | Gametracker |
| Sat | 03/05/2005 | Rice (Round Rock BB Classic) | Round Rock, Texas | L, 12-1 Recap | Box Score | Gametracker |
| Sun | 03/06/2005 | Nebraska (Round Rock BB Classic) | Round Rock, Texas | W, 5-4 Recap | Box Score | Gametracker |
| Tue | 03/08/2005 | UC Riverside | Riverside, Calif. | L, 8-3 Recap | Box Score |
| Fri | 03/11/2005 | UC Irvine vs. Wichita State (Public Storage) | Dedeaux Field | W, 9-4 Recap | Box Score | Gametracker |
| Fri | 03/11/2005 | Texas Tech (Public Storage) | Dedeaux Field | W, 6-1 Recap | Box Score | Gametracker |
| Sat | 03/12/2005 | UC Irvine vs. Texas Tech (Public Storage) | Dedeaux Field | W, 14-10 Recap | Gametracker |
| Sat | 03/12/2005 | Wichita State (Public Storage) | Dedeaux Field | W, 6-4 Recap | Box Score | Gametracker |
| Sun | 03/13/2005 | Texas Tech vs. Wichita State (Public Storage) | Dedeaux Field | W, 6-5 (10) Recap | Gametracker |
| Sun | 03/13/2005 | UC Irvine (Public Storage) | Dedeaux Field | L, 8-2 Recap | Box Score | Gametracker |
| Tue | 03/15/2005 | San Diego | San Diego, Calif. | W, 6-1 Recap | Box Score | Gametracker |
| Fri | 03/18/2005 | Nevada (UCI Tournament) | Irvine, Calif. | W, 6-5 (10) Recap | Box Score | Gametracker |
| Sat | 03/19/2005 | Stony Brook (UCI Tournament) | Irvine, Calif. | W, 10-0 Recap | Box Score | Gametracker |
| Sun | 03/20/2005 | UC Irvine (UCI Tournament) | Irvine, Calif. | W, 5-0 Recap | Box Score | Gametracker |
| Tue | 03/22/2005 | Pepperdine (Cancelled) | Malibu, Calif. | 2:00 PM |
| Thu | 03/24/2005 | Arizona State* | Dedeaux Field | W, 9-8 Recap | Box Score | Gametracker |
| Fri | 03/25/2005 | Arizona State* | Dedeaux Field | L, 17-1 Recap | Box Score | Gametracker |
| Sat | 03/26/2005 | Arizona State* | Dedeaux Field | L, 2-1 (10) Recap | Stats | Gametracker |
| Tue | 03/29/2005 | Loyola Marymount | Los Angeles, Calif. | W, 12-4 Recap | Box Score | Gametracker |
| Fri | 04/01/2005 | Washington* | Seattle, Wash. | W, 2-1 Recap | Box Score | Gametracker |
| Sat | 04/02/2005 | Washington* | Seattle, Wash. | W, 5-1 Recap | Box Score | Gametracker |
| Sun | 04/03/2005 | Washington* | Seattle, Wash. | Postponed |
| Mon | 04/04/2005 | Washington* | Seattle, Wash | L, 7-3 Recap | Box Score | Gametracker |
| Tue | 04/05/2005 | Pepperdine | Dedeaux Field | W, 4-3 Recap | Box Score | Gametracker |
| Fri | 04/08/2005 | UCLA* | Dedeaux Field | W, 11-1 Recap | Box Score | Gametracker |
| Sat | 04/09/2005 | UCLA* | Dedeaux Field | W, 9-0 Recap | Box Score | Gametracker |
| Sun | 04/10/2005 | UCLA* | Dedeaux Field | W, 6-0 Recap | Box Score | Gametracker |
| Tue | 04/12/2005 | Cal State Fullerton | Dedeaux Field | W, 4-2 Recap | Box Score | Gametracker |
| Wed | 04/13/2005 | UC Santa Barbara | Santa Barbara, Calif. | L, 9-8 Recap | Box Score | Gametracker |
| Tue | 04/19/2005 | UC Santa Barbara | Dedeaux Field | W, 8-2 Recap | Box Score | Gametracker |
| Wed | 04/20/2005 | Cal State Fullerton | Fullerton, Calif. | W, 11-2 Recap | Box Score | Gametracker |
| Wed | 04/20/2005 | Cal State Fullerton | Fullerton, Calif. | L, 5-3 Recap | Box Score | Gametracker |
| Fri | 04/22/2005 | California* | Berkeley, Calif. | W, 7-4 Recap | Box Score | Gametracker |
| Sat | 04/23/2005 | California* | Berkeley, Calif. | W, 5-4 Recap | Box Score | Gametracker |
| Sun | 04/24/2005 | California* | Berkeley, Calif. | L, 9-0 Recap | Box Score | Gametracker |
| Tue | 04/26/2005 | Loyola Marymount | Dedeaux Field | L, 5-3 Recap | Box Score | Gametracker |
| Fri | 04/29/2005 | Arizona* (ESPNU) | Tucson, Ariz. | W, 13-0 Recap | Box Score |
| Sat | 04/30/2005 | Arizona* (FSN West) | Tucson, Ariz. | L, 7-2 Recap | Box Score |
| Sun | 05/01/2005 | Arizona* (ESPN) | Tucson, Ariz. | L, 18-4 Recap | Box Score |
| Sat | 05/07/2005 | Cal State Northridge | Dedeaux Field | W, 9-2 Recap | Box Score | Gametracker |
| Tue | 05/10/2005 | San Diego State | San Diego, Calif. | W, 10-6 Recap | Box Score | Gametracker |
| Fri | 05/13/2005 | Washington State* | Dedeaux Field | W, 9-1 Recap | Box Score | Gametracker |
| Sat | 05/14/2005 | Washington State* | Dedeaux Field | W, 15-3 Recap | Box Score | Gametracker |
| Sun | 05/15/2005 | Washington State* | Dedeaux Field | W, 7-2 Recap | Box Score | Gametracker |
| Tue | 05/17/2005 | Notre Dame | South Bend, Ind. | L, 13-6 Recap | Box Score | Gametracker |
| Wed | 05/18/2005 | Notre Dame | South Bend, Ind. | W, 9-3 Recap | Box Score | Gametracker |
| Fri | 05/20/2005 | Oregon State* | Corvallis, Ore. | L, 5-4 Recap | Box Score | Gametracker |
| Sat | 05/21/2005 | Oregon State* | Corvallis, Ore. | L, 10-7 Recap | Box Score | Gametracker |
| Sun | 05/22/2005 | Oregon State* | Corvallis, Ore. | W, 12-2 Box Score | Gametracker |
| Wed | 05/25/2005 | Long Beach State | Dedeaux Field | W, 5-4 (11) Box Score | Gametracker |
| Fri | 05/27/2005 | Stanford* | Dedeaux Field | W, 5-2 Recap | Box Score | Gametracker |
| Sat | 05/28/2005 | Stanford* | Dedeaux Field | L, 14-3 Recap | Box Score | Gametracker |
| Sun | 05/29/2005 | Stanford* | Dedeaux Field | W, 4-2 Recap | Box Score | Gametracker |
| Fri | 06/03/2005 | Pepperdine - NCAA First-Round Regional | Long Beach, Calif. | W, 7-3 Recap | Box Score | Livestats |
| Sat | 06/04/2005 | Long Beach State - NCAA First-Round Regional | Long Beach, Calif. | W, 6-4 Recap | Box Score | Livestats |
| Sun | 06/05/2005 | Pepperdine - NCAA First-Round Regional | Long Beach, Calif. | L, 9-2 Recap | Box Score | Livestats |
| Mon | 06/06/2005 | Pepperdine - NCAA First-Round Regional | Long Beach, Calif. | W, 5-2 Recap | Box Score | Livestats |
| Sat | 06/11/2005 | Oregon State | Corvallis, Oreg. | L, 10-4 Recap | Box Score |
| Sun | 06/12/2005 | Oregon State | Corvallis, Oreg. | W, 9-8 (10) Recap | Box Score |
| Mon | 06/13/2005 | Oregon State - NCAA Super Regional | Corvallis, Ore. | L, 10-8 Recap |