| Game Date |
| Opponent | Conference Game | Result | Commentary |
| 2/22/2008 |
| Miami, Ohio |
| W 7-0 | DeMarini Invitational, Tempe, AZ |
| 2/23/2008 |
| Vanderbilt |
| W 18-6 | DeMarini Invitational, Tempe, AZ |
| 2/24/2008 |
| Oregon State |
| W 11-0 | DeMarini Invitational, Tempe, AZ |
| 2/28/2008 |
| Michigan |
| W 15-4 | Coca-Cola Classic, Tempe, AZ |
| 2/29/2008 | vs | Hawaii |
| W 3-0 | Coca-Cola Classic, Surprise, AZ |
| 3/1/2008 | vs | Michigan |
| W 8-4 | Coca-Cola Classic, Surprise, AZ |
| 3/2/2008 |
| Portland |
| W 5-2 | Coca-Cola Classic, Tempe, AZ |
| 3/4/2008 |
| New Mexico |
| W 18-1 |
|
| 3/5/2008 |
| New Mexico |
| W 10-1 |
|
| 3/7/2008 |
| Massachusetts |
| W 13-4 |
|
| 3/8/2008 |
| Massachusetts |
| W 13-4 |
|
| 3/9/2008 |
| Massachusetts |
| W 17-9 |
|
| 3/11/2008 |
| Arkansas |
| W 6-5 |
|
| 3/12/2008 |
| Arkansas |
| W 7-4 |
|
| 3/14/2008 |
| Troy |
| W 15-9 |
|
| 3/15/2008 |
| Troy |
| W 8-1 |
|
| 3/16/2008 |
| Troy |
| W 7-1 |
|
| 3/18/2008 |
| Arizona |
| W 6-5 |
|
| 3/20/2008 |
| Northern Colorado |
| W 13-3 | Bob Schaefer Memorial Tournament, Tempe, AZ |
| 3/21/2008 |
| Northern Colorado |
| L 6-3 | Bob Schaefer Memorial Tournament, Tempe, AZ |
| 3/22/2008 |
| Florida International |
| W 10-5 | Bob Schaefer Memorial Tournament, Tempe, AZ |
| 3/22/2008 |
| Florida International |
| W 8-4 | Bob Schaefer Memorial Tournament, Tempe, AZ |
| 3/23/2008 |
| UC Irvine |
| W 11-3 | Bob Schaefer Memorial Tournament, Tempe, AZ |
| 3/28/2008 |
| Southern California | * | W 16-5 |
|
| 3/29/2008 |
| Southern California | * | W 13-5 |
|
| 3/30/2008 |
| Southern California | * | W 5-2 |
|
| 4/1/2008 |
| Wofford |
| W 9-3 |
|
| 4/2/2008 |
| Wofford |
| W 12-4 | 7 innings, travel curfew |
| 4/4/2008 | at | Stanford | * | W 6-4 | 10 innings |
| 4/5/2008 | at | Stanford | * | L 12-2 |
|
| 4/6/2008 | at | Stanford | * | L 10-2 | 1,300th career victory for Mark Marquess (Stan) |
| 4/11/2008 | at | Washington State | * | W 15-3 |
|
| 4/12/2008 | at | Washington State | * | L 10-4 |
|
| 4/13/2008 | at | Washington State | * | W 16-13 |
|
| 4/18/2008 |
| Oregon State | * | L 6-4 |
|
| 4/19/2008 |
| Oregon State | * | L 12-3 |
|
| 4/20/2008 |
| Oregon State | * | W 15-12 |
|
| 4/22/2008 | at | Cal State Fullerton |
| L 10-9 |
|
| 4/23/2008 | at | Cal State Fullerton |
| W 10-8 | 10 innings |
| 4/25/2008 |
| California | * | W 11-7 |
|
| 4/26/2008 |
| California | * | W 11-7 |
|
| 4/27/2008 |
| California | * | W 18-2 | 7 innings, travel curfew |
| 5/2/2008 | at | UCLA | * | W 10-5 |
|
| 5/3/2008 | at | UCLA | * | L 8-3 |
|
| 5/4/2008 | at | UCLA | * | W 11-8 |
|
| 5/6/2008 | at | Kansas State |
| L 7-6 |
|
| 5/7/2008 | at | Wichita State |
| W 6-1 |
|
| 5/10/2008 |
| Loyola Marymount |
| W 9-5 |
|
| 5/11/2008 |
| Loyola Marymount |
| W 11-3 |
|
| 5/12/2008 |
| Loyola Marymount |
| W 12-10 |
|
| 5/16/2008 |
| Washington | * | W 13-3 |
|
| 5/17/2008 |
| Washington | * | W 11-4 |
|
| 5/18/2008 |
| Washington | * | W 13-7 |
|
| 5/22/2008 | at | Arizona | * | W 13-6 |
|
| 5/23/2008 | at | Arizona | * | L 4-3 | 11 innings |
| 5/24/2008 | at | Arizona | * | L 7-4 |
|
| 5/30/2008 | vs | Stony Brook |
| W 9-7 | Tempe Regional, Game 2 |
| 5/31/2008 | vs | Oklahoma |
| W 15-3 | Tempe Regional, Game 4 |
| 6/1/2008 | vs | Oklahoma |
| W 12-0 | Tempe Regional, Game 6 |
| 6/7/2008 | vs | Fresno State |
| W 12-4 | Tempe Super Regional, Game 1 |
| 6/8/2008 | vs | Fresno State |
| L 8-6 | Tempe Super Regional, Game 2 |
| 6/9/2008 | vs | Fresno State |
| L 12-9 | Tempe Super Regional, Game 3 |
| Game Date |
| Opponent | Conference Game | Result | Commentary |
| 2/22/2008 | vs | Vanderbilt |
| L 8-1 | DeMarini Invitational, Tempe, AZ |
| 2/23/2008 | vs | Miami, Ohio |
| W 8-3 | DeMarini Invitational, Tempe, AZ |
| 2/24/2008 | at | Arizona State |
| L 11-0 | DeMarini Invitational, Tempe, AZ |
| 2/29/2008 |
| Georgia |
| W 6-4 | Pape Grand Slam, Portland, OR |
| 3/1/2008 |
| Georgia |
| L 10-5 | Pape Grand Slam, Portland, OR |
| 3/2/2008 |
| Georgia |
| W 5-4 | Pape Grand Slam, Portland, OR |
| 3/4/2008 | at | Portland |
| W 16-0 |
|
| 3/7/2008 | vs | Loyola Marymount |
| L 13-3 | San Diego State Tournament, San Diego, CA |
| 3/8/2008 | vs | San Diego |
| L 10-5 | San Diego State Tournament, San Diego, CA |
| 3/9/2008 | vs | Santa Clara |
| W 12-10 | San Diego State Tournament, San Diego, CA |
| 3/10/2008 | at | San Diego State |
| W 22-3 | San Diego State Tournament, San Diego, CA |
| 3/14/2008 | at | Nevada |
| L 10-1 |
|
| 3/15/2008 | at | Nevada |
| W 17-10 |
|
| 3/16/2008 | at | Nevada |
|
| CCD, inclement weather |
| 3/20/2008 |
| Pepperdine |
|
| Suspended to 3/21, inclement weather (3-0 OSU, top 5) |
| 3/21/2008 |
| Pepperdine |
| W 10-3 | Resumption of 3/20 game |
| 3/21/2008 |
| Pepperdine |
| W 9-7 |
|
| 3/22/2008 |
| Pepperdine |
| L 8-5 |
|
| 3/24/2008 | at | Brigham Young |
| W 15-7 |
|
| 3/25/2008 | at | Brigham Young |
| W 17-11 |
|
| 3/28/2008 |
| Washington | * |
| PPD to 3/29, inclement weather |
| 3/29/2008 |
| Washington | * | W 8-1 | makeup of 3/28 game |
| 3/29/2008 |
| Washington | * | W 2-1 | 10 innings |
| 3/30/2008 |
| Washington | * | L 6-4 |
|
| 3/31/2008 |
| Portland |
| W 5-4 | 13 innings |
| 4/4/2008 | at | California | * | L 5-2 |
|
| 4/5/2008 | at | California | * | L 9-3 |
|
| 4/6/2008 | at | California | * | W 9-2 |
|
| 4/11/2008 |
| Stanford | * | W 10-9 | 10 innings |
| 4/12/2008 |
| Stanford | * | L 6-4 |
|
| 4/13/2008 |
| Stanford | * | L 4-2 |
|
| 4/15/2008 | vs | Portland |
|
| Suspended to 5/7, rain (3-0 OSU, bottom 4) Portland, OR |
| 4/18/2008 | at | Arizona State | * | W 6-4 |
|
| 4/19/2008 | at | Arizona State | * | W 12-3 |
|
| 4/20/2008 | at | Arizona State | * | L 15-12 |
|
| 4/23/2008 |
| Portland |
|
| PPD, inclement weather |
| 4/25/2008 |
| Arizona | * | L 7-0 |
|
| 4/26/2008 |
| Arizona | * | W 4-3 |
|
| 4/27/2008 |
| Arizona | * | W 3-2 |
|
| 4/29/2008 | at | Gonzaga |
| L 11-6 |
|
| 4/30/2008 | at | Gonzaga |
| L 4-2 |
|
| 5/3/2008 | at | Washington State | * | L 10-3 |
|
| 5/4/2008 | at | Washington State | * | L 11-4 |
|
| 5/5/2008 | at | Washington State | * | W 19-9 |
|
| 5/7/2008 | vs | Portland |
| W 4-1 | Resumption of 4/15 game (Corvallis, OR) |
| 5/9/2008 |
| UCLA | * | W 10-1 |
|
| 5/10/2008 |
| UCLA | * | L 11-4 |
|
| 5/11/2008 |
| UCLA | * | W 8-7 |
|
| 5/12/2008 |
| Utah Valley State |
| L 11-6 |
|
| 5/13/2008 |
| Utah Valley State |
| W 8-4 |
|
| 5/16/2008 | at | Southern California | * | L 5-3 |
|
| 5/17/2008 | at | Southern California | * | L 5-2 |
|
| 5/18/2008 | at | Southern California | * | L 6-5 |
|
| 5/19/2008 | at | Long Beach State |
| L 10-0 |
|
| 5/23/2008 |
| Pacific |
| W 15-2 |
|
| 5/24/2008 |
| Pacific |
| W 8-6 |
|
| 5/25/2008 |
| Pacific |
| W 2-0 |
|