| Date | Location | Result | |
| 4/17/04 | Long Beach, Calif. | Long Beach State 3, UC San Diego 0 (30-28,30-27,30-26) | Box score |
| 4/13/04 | La Jolla, Calif. | California Baptist 3, UC San Diego 2 (24-30,30-26,30-28,24-30,15-8) | Box score |
| 4/10/04 | La Jolla, Calif. | Cal State Northridge 3, UC San Diego 1 (30-25,30-24,23-30,30-21) | Box score |
| 4/9/04 | La Jolla, Calif. | UC San Diego 3, UC Santa Barbara 2 (33-35,33-31,30-22,28-30,15-12) | Box score |
| 4/3/04 | La Jolla, Calif. | Brigham Young 3, UC San Diego 0 (31-29,36-34,30-22) | Box score |
| 4/2/04 | La Jolla, Calif. | Brigham Young 3, UC San Diego 1 (30-22,30-26,28-30,30-26) | Box score |
| 3/27/04 | Stockton, Calif. | Pacific 3, UC San Diego 0 (30-28,30-21,30-23) | Box score |
| 3/26/04 | Stanford, Calif. | Stanford 3, UC San Diego 0 (30-25,30-27,30-24) | Box score |
| 3/12/04 | La Jolla, Calif. | UC San Diego 3, UC Irvine 2 (30-26,30-24,18-30,28-30,15-10) | Box score |
| 3/10/04 | La Jolla, Calif. | UCLA 3, UC San Diego 0 (30-27,30-22,30-27) | Box score |
| 3/6/04 | La Jolla, Calif. | Pepperdine 3, UC San Diego 1 (30-21,22-30,30-21,30-24) | Box score |
| 3/4/04 | La Jolla, Calif. | USC 3, UC San Diego 1 (28-30,30-28,30-24,30-20) | Box score |
| 2/27/04 | Northridge, Calif. | Cal State Northridge 3, UC San Diego 0 (30-28,30-25,30-23) | Box score |
| 2/26/04 | Santa Barbara, Calif | UC Santa Barbara 3, UC San Diego 0 (30-21,30-28,30-17) | Box score |
| 2/21/04 | La Jolla, Calif. | Long Beach State 3, UC San Diego 0 (30-16,30-26,30-25) | Box score |
| 2/20/04 | La Jolla, Calif. | UC San Diego 3, La Verne 0 (30-24,30-26,30-22) | Box score |
| 2/17/04 | Malibu, Calif. | Pepperdine 3, UC San Diego 0 (30-26,30-23,30-25) | Box score |
| 2/14/04 | Irvine, Calif. | UC Irvine 3, UC San Diego 0 (30-25,30-26,31-29) | Box score |
| 2/13/04 | Los Angeles, Calif. | UCLA 3, UC San Diego 1 (28-30,30-18,30-18,30-24) | Box score |
| 2/7/04 | Univ. Park, Penn. | UC San Diego 3, Penn State 2 (35-33,26-30,25-30,30-27,15-12) | Box score |
| 2/6/04 | Univ. Park, Penn. | Lewis 3, UC San Diego 1 (30-27,22-30,30-23,30-27) | Box score |
| 1/30/04 | Honolulu, Hawai'i | Hawai'i 3, UC San Diego 0 (30-21,31-29,32-30) | Box score |
| 1/28/04 | Honolulu, Hawai'i | Hawai'i 3, UC San Diego 0 (30-25,30-22,30-25) | Box score |
| 1/26/04 | La Jolla, Calif. | UC San Diego 3, Princeton 1 (31-29,30-16,28-30,30-21) | Box score |
| 1/24/04 | La Jolla, Calif. | UC San Diego 3, Stanford 1 (30-27,23-30,33-31,30-22) | Box score |
| 1/23/04 | La Jolla, Calif. | Pacific 3, UC San Diego 0 (33-31,32-30,30-27) | Box score |
| 1/17/04 | Los Angeles, Calif. | UC San Diego 3, USC 1 (30-27,30-27,22-30,32-30) | Box score |
| 1/16/04 | Riverside, Calif. | California Baptist 3, UC San Diego 1 (25-30,31-29,30-25,30-20) | Box score |
| 1/10/04 | La Jolla, Calif. | UC San Diego 3, Quincy (IL) 1 (23-30,30-21,30-27,30-22) | Box score |