| Date | Location | Result | |
| Nov 24, 2004 | Boulder, Colo. | CU 3, Iowa State 0 (30-16,30-26,30-16) | Box score |
| Nov 21, 2004 | Ames, Iowa | Texas 3, Iowa State 0 (30-14,30-20,30-14) | Box score |
| Nov 17, 2004 | College Station, TX | Texas A&M 3, Iowa State 0 (30-23,30-26,30-21) | Box score |
| Nov 13, 2004 | Lubbock, Texas | Texas Tech 3, Iowa State 0 (31-29,30-27,30-25) | Box score |
| Nov 10, 2004 | Ames, Iowa | Missouri 3, Iowa State 0 (30-18,30-18,30-22) | Box score |
| Nov 06, 2004 | Waco, Texas | Baylor Bears 3, Iowa State 1 (30-20,19-30,30-20,30-28) | Box score |
| Nov 03, 2004 | Ames, Iowa | Kansas State 3, Iowa State 1 (30-26,25-30,30-20,30-25) | Box score |
| Oct 30, 2004 | Ames, Iowa | Nebraska 3, Iowa State 0 (30-19,30-16,30-20) | Box score |
| Oct 27, 2004 | Lawrence, Kan. | Kansas Jayhawks 3, Iowa State 0 (30-18,30-24,30-28) | Box score |
| Oct 23, 2004 | Ames, Iowa | Oklahoma 3, Iowa State 0 (31-29,30-25,33-31) | Box score |
| Oct 20, 2004 | Ames, Iowa | UNI 3, Iowa State 1 (21-30,30-27,35-33,30-26) | Box score |
| Oct 16, 2004 | Lincoln, Neb. | NU 3, Iowa State Cyclones 0 (30-16,30-21,30-19) | Box score |
| Oct 13, 2004 | Ames, Iowa | Kansas Jayhawks 3, Iowa State Cyclones 2 (30-23,29-31,28-30,30-24,15-5) | Box score |
| 10-11-04 | Des Moines, Iowa | Iowa State Cyclones 3, DRAKEVB 1 (26-30,30-20,30-26,30-15) | Box score |
| Oct. 9, 2004 | Ames, Iowa | Baylor Bears 3, Iowa State Cyclones 1 (23-30,30-25,34-32,30-22) | Box score |
| Oct 05, 2004 | Ames, Iowa | CU 3, IS 0 (30-28,30-25,30-20) | Box score |
| Oct 02, 2004 | Manhattan, Kan. | KS 3, IS 2 (30-22,37-39,30-32,30-13,15-9) | Box score |
| Sep 29, 2004 | Columbia, Mo. | MU 3, IS 0 (30-23,30-18,30-16) | Box score |
| Sep 25, 2004 | Ames, Iowa | Texas Tech 3, IS 1 (30-28,28-30,30-27,30-22) | Box score |
| Sep 22, 2004 | Austin, Texas | UT 3, IS 0 (30-17,30-11,30-22) | Box score |
| Sep 17, 2004 | Norman, Okla. | IS 3, OU 1 (30-27,30-20,25-30,30-27) | Box score |
| Sep 15, 2004 | Ames, Iowa | Texas A&M 3, IS 1 (24-30,30-21,30-26,30-23) | Box score |
| Sep 11, 2004 | San Antonio, Texas | IS 3, Texas-San Antonio 2 (30-16,30-25,28-30,24-30,15-8) | Box score |
| Sep 10, 2004 | San Antonio, Texas | IS 3, Prairie View A&M 0 (30-16,30-8,30-22) | Box score |
| Sep 10, 2004 | San Antonio, Texas | Rice Owls 3, IS 1 (24-30,30-27,30-26,31-29) | Box score |
| Sep 08, 2004 | Kansas City, Mo. | IS 3, UMKC 0 (30-23,30-22,30-28) | Box score |
| Sep 04, 2004 | Auburn, Ala. | IS 3, Auburn Tigers 2 (24-30,30-20,27-30,30-28,15-11) | Box score |
| Sep 04, 2004 | Auburn, Ala. | IS 3, ETSU 0 (30-22,30-16,30-22) | Box score |
| Sep 03, 2004 | Auburn, Ala. | IS 3, BSC 0 (30-27,30-24,30-22) | Box score |