| Date | Location | Result | |
| Nov 30, 2018 | Pullman, WA | Tennessee 3, Colorado State 2 (26-28,20-25,25-18,25-21,15-12) | Box score |
| Nov 17, 2018 | Fort Collins, CO | New Mexico 3, Colorado State 2 (25-22,25-22,22-25,17-25,16-14) | Box score |
| Nov 15, 2018 | Fort Collins, CO | Colorado State 3, UNLV 0 (25-17,25-16,25-20) | Box score |
| Nov 10, 2018 | Boise, ID | Colorado State 3, Boise State 1 (25-14,22-25,25-21,25-15) | Box score |
| Nov 08, 2018 | Logan, UT | Colorado State 3, Utah State 0 (25-20,25-23,25-10) | Box score |
| Nov 01, 2018 | USAF Academy, CO | Colorado State 3, Air Force 0 (25-14,25-21,29-27) | Box score |
| Oct 30, 2018 | Fort Collins, CO | Colorado State 3, Wyoming 1 (25-20,25-19,16-25,25-22) | Box score |
| Oct 27, 2018 | Fort Collins, CO | Colorado State 3, Fresno State 0 (25-23,25-13,25-17) | Box score |
| Oct 25, 2018 | Fort Collins, CO | Colorado State 3, San Diego State 0 (25-9,25-11,25-18) | Box score |
| Oct 20, 2018 | Las Vegas, NV | Colorado State 3, UNLV 1 (15-25,25-23,25-18,25-20) | Box score |
| Oct 18, 2018 | Albuquerque, N.M. | Colorado State 3, New Mexico 0 (25-16,25-16,25-15) | Box score |
| Oct 13, 2018 | Fort Collins, CO | Colorado State 3, Utah State 0 (25-15,25-12,25-12) | Box score |
| Oct 11, 2018 | Fort Collins, CO | Colorado State 3, Boise State 0 (25-14,25-23,25-20) | Box score |
| Oct 05, 2018 | Fort Collins, CO | Colorado State 3, Air Force 0 (25-18,25-14,25-18) | Box score |
| Oct 02, 2018 | Laramie, WY | Wyoming 3, Colorado State 1 (25-19,18-25,25-14,25-18) | Box score |
| Sep 29, 2018 | Fresno, CA | Fresno State 3, Colorado State 1 (25-17,21-25,25-18,26-24) | Box score |
| Sep 27, 2018 | San Diego, CA | Colorado State 3, San Diego State 1 (20-25,25-19,26-24,25-22) | Box score |
| Sep 22, 2018 | Fort Collins, CO | Colorado State 3, San Jose State 0 (25-15,25-16,26-24) | Box score |
| Sep 20, 2018 | Reno, NV | Colorado State 3, Nevada 1 (18-25,25-19,25-23,25-19) | Box score |
| Sep 15, 2018 | Boulder, CO | Colorado 3, Colorado State 1 (28-26,26-24,19-25,25-22) | Box score |
| Sep 15, 2018 | Boulder, CO | Colorado State 3, Portland State 0 (25-17,28-26,25-11) | Box score |
| Sep 14, 2018 | Fort Collins, CO | Colorado State 3, Indiana State 0 (25-17,25-14,25-14) | Box score |
| Sep 08, 2018 | Ann Arbor, MI | Michigan 3, Colorado State 0 (25-21,25-23,25-18) | Box score |
| Sep 07, 2018 | Rochester, MI | Colorado State 3, Oakland 1 (14-25,25-15,25-16,25-17) | Box score |
| Sep 07, 2018 | Ann Arbor, MI | Colorado State 3, Louisiana State 0 (25-23,25-22,25-23) | Box score |
| Sep 02, 2018 | Fort Collins, CO | Colorado State 3, TCU 1 (25-21,25-15,15-25,25-20) | Box score |
| Sep 01, 2018 | Fort Collins, CO | Colorado State 3, Florida State 2 (25-21,25-11,23-25,16-25,20-18) | Box score |
| Sep 01, 2018 | Fort Collins, CO | Cincinnati 3, Colorado State 1 (25-23,26-24,27-29,25-15) | Box score |
| Aug 28, 2018 | Greeley, CO | Colorado State 3, Northern Colorado 0 (26-24,25-20,25-15) | Box score |
| Aug 25, 2018 | Fort Collins, CO | Colorado State 3, UNC Wilmington 0 (25-18,25-18,25-18) | Box score |
| Aug 24, 2018 | Fort Collins, CO | Illinois 3, Colorado State 2 (25-16,25-14,18-25,25-27,15-11) | Box score |