| Game date | Opposing team | Score | r-h-e | / | r-h-e | Inns | Overall | Pac-12 | Pitcher of record | Attend | Time | ||||
| Feb 15, 2013 | at | LMU | W | 6-3 | 6-8-1 | / | 3-4-4 | 9 | 1-0-0 | 0-0-0 | Duke (W 1-0) | 464 | 2:42 | ||
| Feb 16, 2013 | at | LMU | 0-1 | L | 0-3-0 | / | 1-5-0 | 9 | 1-1-0 | 0-0-0 | Banks, T. (L 0-1) | 348 | 2:10 | ||
| Feb 17, 2013 | at | LMU | 2-11 | L | 2-5-2 | / | 11-11-2 | 9 | 1-2-0 | 0-0-0 | Pond (L 0-1) | 392 | 2:42 | ||
| Feb 22, 2013 | at | UC Davis | W | 11-8 | 11-10-2 | / | 8-15-4 | 9 | 2-2-0 | 0-0-0 | Chapman (W 1-0) | 347 | 3:11 | ||
| Feb 23, 2013 | at | UC Davis | W | 7-3 | 7-9-1 | / | 3-7-1 | 9 | 3-2-0 | 0-0-0 | Banks, T. (W 1-1) | 215 | 2:24 | ||
| Feb 24, 2013 | at | UC Davis | W | 7-6 | 7-13-2 | / | 6-12-4 | 9 | 4-2-0 | 0-0-0 | Pond (W 2-1) | 150 | 3:04 | ||
| Feb 25, 2013 | at | UC Davis | 7-10 | L | 7-12-5 | / | 10-12-1 | 9 | 4-3-0 | 0-0-0 | Carroll, Dln (L 0-1) | 157 | 2:53 | ||
| Mar 01, 2013 | vs | Northern Illinois | W | 6-1 | 6-10-1 | / | 1-8-1 | 9 | 5-3-0 | 0-0-0 | Duke (W 2-0) | 210 | 2:53 | ||
| Mar 02, 2013 | at | Minnesota | 1-4 | L | 1-3-1 | / | 4-9-3 | 9 | 5-4-0 | 0-0-0 | Banks, T. (L 1-2) | 2263 | 1:58 | ||
| Mar 03, 2013 | vs | Dartmouth | 2-5 | L | 2-5-2 | / | 5-12-0 | 9 | 5-5-0 | 0-0-0 | Rezac (L 0-1) | 152 | 2:22 | ||
| Mar 08, 2013 | at | Saint Mary's College | W | 3-1 | 3-7-0 | / | 1-5-1 | 9 | 6-5-0 | 0-0-0 | Watrous (W 1-0) | 122 | 2:34 | ||
| Mar 09, 2013 | at | Saint Mary's College | 1-2 | L | 1-6-2 | / | 2-5-1 | 9 | 6-6-0 | 0-0-0 | Banks, T. (L 1-3) | 157 | 2:21 | ||
| Mar 10, 2013 | at | Saint Mary's College | W | 14-4 | 14-8-5 | / | 4-6-3 | 9 | 7-6-0 | 0-0-0 | Pond (W 2-1) | 164 | 3:20 | ||
| Mar 11, 2013 | at | Saint Mary's College | W | 3-1 | 3-5-0 | / | 1-7-0 | 9 | 8-6-0 | 0-0-0 | Carroll, Dln (W 1-1) | 112 | 2:25 | ||
| * | Mar 15, 2013 | CALIFORNIA | 5-9 | L | 5-9-1 | / | 9-12-1 | 9 | 8-7-0 | 0-1-0 | Rezac (L 0-2) | 1087 | 2:37 | ||
| * | Mar 16, 2013 | CALIFORNIA | 5-9 | L | 5-12-3 | / | 9-11-1 | 9 | 8-8-0 | 0-2-0 | Pond (L 2-2) | 1006 | 3:05 | ||
| * | Mar 17, 2013 | CALIFORNIA | 4-6 | L | 4-9-2 | / | 6-11-0 | 9 | 8-9-0 | 0-3-0 | Chapman (L 1-1) | 685 | 3:04 | ||
| Mar 19, 2013 | UTAH VALLEY | W | 3-2 | 3-5-0 | / | 2-7-2 | (11) | 9-9-0 | 0-3-0 | Chapman (W 2-1) | 515 | 3:33 | |||
| * | Mar 22, 2013 | at | #17 Stanford | 4-6 | L | 4-9-0 | / | 6-14-0 | 9 | 9-10-0 | 0-4-0 | Watrous (L 1-1) | 1427 | 2:49 | |
| * | Mar 23, 2013 | at | #17 Stanford | W | 3-2 | 3-6-2 | / | 2-9-0 | (10) | 10-10-0 | 1-4-0 | West, Luke (W 1-0) | 1588 | 3:14 | |
| * | Mar 24, 2013 | at | #17 Stanford | W | 7-5 | 7-14-3 | / | 5-10-0 | 9 | 11-10-0 | 2-4-0 | Carroll, Dln (W 2-1) | 1541 | 3:08 | |
| Mar 26, 2013 | BYU | W | 5-4 | 5-10-1 | / | 4-5-1 | (10) | 12-10-0 | 2-4-0 | Chapman (W 3-1) | 1268 | 3:10 | |||
| * | Mar 28, 2013 | at | Arizona | 3-4 | L | 3-6-2 | / | 4-11-2 | 9 | 12-11-0 | 2-5-0 | West, Luke (L 1-1) | 2156 | 3:29 | |
| * | Mar 29, 2013 | at | Arizona | 4-15 | L | 4-10-4 | / | 15-10-1 | 9 | 12-12-0 | 2-6-0 | Pond (L 2-3) | 2783 | 3:20 | |
| * | Mar 30, 2013 | at | Arizona | 1-2 | L | 1-8-0 | / | 2-8-1 | 9 | 12-13-0 | 2-7-0 | Carroll, Dln (L 2-2) | 2531 | 2:42 | |
| * | Apr 05, 2013 | WASHINGTON STATE | W | 7-4 | 7-11-0 | / | 4-12-2 | 9 | 13-13-0 | 3-7-0 | Watrous (W 2-1) | 330 | 2:20 | ||
| * | Apr 06, 2013 | WASHINGTON STATE | W | 2-1 | 2-8-0 | / | 1-7-3 | 9 | 14-13-0 | 4-7-0 | Carroll, Dln (W 3-2) | 490 | 2:31 | ||
| * | Apr 07, 2013 | WASHINGTON STATE | 0-5 | L | 0-5-2 | / | 5-10-2 | 9 | 14-14-0 | 4-8-0 | Pond (L 2-4) | 449 | 2:30 | ||
| * | Apr 12, 2013 | at | #6 Oregon State | 0-1 | L | 0-2-0 | / | 1-4-0 | 9 | 14-15-0 | 4-9-0 | Watrous (L 2-2) | 2021 | 2:08 | |
| * | Apr 13, 2013 | at | #6 Oregon State | 3-8 | L | 3-7-1 | / | 8-13-1 | 9 | 14-16-0 | 4-10-0 | Carroll, Dln (L 3-3) | 2164 | 2:34 | |
| * | Apr 14, 2013 | at | #6 Oregon State | 1-4 | L | 1-3-1 | / | 4-10-0 | 9 | 14-17-0 | 4-11-0 | Banks, T. (L 1-4) | 1865 | 2:48 | |
| Apr 16, 2013 | at | Utah Valley | W | 7-6 | 7-14-2 | / | 6-9-1 | 9 | 15-17-0 | 4-11-0 | West, Luke (W 2-1) | 1358 | 3:14 | ||
| * | Apr 19, 2013 | USC | W | 10-0 | 10-16-1 | / | 0-5-2 | 9 | 16-17-0 | 5-11-0 | Watrous (W 3-2) | 605 | 2:53 | ||
| * | Apr 20, 2013 | USC | 4-7 | L | 4-9-2 | / | 7-10-0 | 9 | 16-18-0 | 5-12-0 | Carroll, Dln (L 3-4) | 414 | 2:54 | ||
| * | Apr 21, 2013 | USC | 10-15 | L | 10-15-2 | / | 15-22-4 | (10) | 16-19-0 | 5-13-0 | Chapman (L 3-2) | 652 | 3:50 | ||
| Apr 23, 2013 | at | BYU | 3-9 | L | 3-7-0 | / | 9-14-0 | 9 | 16-20-0 | 5-13-0 | Rezac (L 0-3) | 1432 | 2:52 | ||
| * | Apr 26, 2013 | ARIZONA STATE | 4-5 | L | 4-8-1 | / | 5-12-2 | (10) | 16-21-0 | 5-14-0 | West, Luke (L 2-2) | 926 | 3:08 | ||
| * | Apr 27, 2013 | ARIZONA STATE | 1-5 | L | 1-7-0 | / | 5-12-1 | 9 | 16-22-0 | 5-15-0 | Carroll, Dln (L 3-5) | 1407 | 2:23 | ||
| * | Apr 28, 2013 | ARIZONA STATE | 6-9 | L | 6-8-2 | / | 9-14-4 | 9 | 16-23-0 | 5-16-0 | Pond (L 2-5) | 982 | 3:09 | ||
| * | May 03, 2013 | at | #9 UCLA | 2-5 | L | 2-9-1 | / | 5-9-0 | 9 | 16-24-0 | 5-17-0 | Watrous (L 3-3) | 613 | 2:42 | |
| * | May 04, 2013 | at | #9 UCLA | 4-5 | L | 4-7-0 | / | 5-6-1 | 9 | 16-25-0 | 5-18-0 | Carroll, Dln (L 3-6) | 733 | 3:09 | |
| * | May 05, 2013 | at | #9 UCLA | 3-4 | L | 3-8-1 | / | 4-11-0 | 9 | 16-26-0 | 5-19-0 | Green, N. (L 0-1) | 872 | 3:19 | |
| * | May 10, 2013 | at | Washington | W | 5-4 | 5-12-0 | / | 4-11-1 | (10) | 17-26-0 | 6-19-0 | West, Luke (W 3-2) | 318 | 3:43 | |
| * | May 11, 2013 | at | Washington | 2-5 | L | 2-5-4 | / | 5-9-0 | 9 | 17-27-0 | 6-20-0 | Carroll, Dln (L 3-7) | 413 | 2:32 | |
| * | May 12, 2013 | at | Washington | 2-3 | L | 2-8-3 | / | 3-8-0 | 9 | 17-28-0 | 6-21-0 | Banks, T. (L 1-5) | 336 | 2:14 | |
| May 14, 2013 | at | BYU | 4-5 | L | 4-11-2 | / | 5-11-2 | 9 | 17-29-0 | 6-21-0 | Green, N. (L 0-2) | 1327 | 2:55 | ||
| May 18, 2013 | KANSAS | W | 1-0 | 1-7-0 | / | 0-2-1 | 9 | 18-29-0 | 6-21-0 | Watrous (W 4-3) | 476 | 2:14 |
| () extra inning game |