| 2011-12: Tri-Valley Tournament (Dec 16-17, 2011) |
| 2010-11: Tri-Valley Tournament (Dec 17-18, 2010) |
| 2009-2010: Tri-Valley Tournament (Dec 18-19, 2009) |
| 2006-07: Tri-Valley Tournament (Dec 15-16, 2006) |
| 2000-01: Tri-Valley Invitational Wrestling Tournament (Dec 16, 2000) |
| 1991-92: 21st Annual Tri-Valley Invitational Wrestling Tournament (Dec 13-14, 1991) |
| 1990-91: 20th Annual Tri-Valley Invitational Wrestling Tournament (Dec 15, 1990) |
| 1989-1990: 19th Annual Tri-Valley Invitational Wrestling Tournament (Dec 15-16, 1989) |
| 1987-88: 17th Annual Tri-Valley Invitational Wrestling Tournament (Dec 19, 1987) |
| 1986-87: 16th Annual Tri-Valley Invitational Wrestling Tournament (Dec 19-20, 1986) |
| 1983-84: 13th Annual Tri-Valley Invitational Wrestling Tournament (Dec 17, 1983) |
| 1980-81: 11th Annual Tri-Valley Invitational Wrestling Tournament (Dec 20, 1980) |
| 1979-1980: 10th Annual Tri-Valley Invitational Wrestling Tournament (Dec 21-22, 1979) |
| 1976-77: 7th Annual Tri-Valley Invitational Wrestling Tournament (Dec 28, 1976) |
| 1975-76: 6th Annual Tri-Valley Invitational Wrestling Tournament (Dec 23, 1975) |
| 1974-75: 5th Annual Tri-Valley Invitational Wrestling Tournament (Dec 27-28, 1974) |
