| 2015-16: 27th Annual Pete Rao Memorial Lew-Port Wrestling Invitational (Jan 30, 2016) |
| 2014-15: 26th Annual Pete Rao Memorial Lew-Port Wrestling Invitational (Jan 30-31, 2015) |
| 2013-14: 25th Annual Pete Rao Memorial Lew-Port Wrestling Invitational (Feb 1, 2014) |
| 2012-13: 24th Annual Pete Rao Memorial Lew-Port Wrestling Invitational (Jan 26, 2013) |
| 2011-12: 23rd Annual Pete Rao Memorial Lew-Port Wrestling Invitational (Jan 27-28, 2012) |
| 2010-11: 22nd Annual Pete Rao Memorial Lew-Port Wrestling Invitational (Jan 29, 2011) |
| 2009-2010: 21st Annual Pete Rao Memorial Lew-Port Wrestling Invitational (Jan 30, 2010) |
| 2008-09: 20th Annual Pete Rao Memorial Lew-Port Wrestling Invitational (Jan 31, 2009) |
| 2007-08: 19th Annual Pete Rao Memorial Lew-Port Wrestling Invitational (Jan 26, 2008) |
| 2006-07: 18th Annual Pete Rao Memorial Lew-Port Wrestling Invitational (Jan 27, 2007) |
| 1997-98: Lewiston-Porter Invitational Wrestling Tournament (Jan 30-31, 1998) |
| 1996-97: 17th Annual Lew-Port Lancer All-Sports Boosters Wrestling Invitational (Jan 31 - Feb 1, 1997) |
| 1995-96: 16th Annual Lew-Port Lancer All-Sports Boosters Wrestling Invitational (Feb 2-3, 1996) |
| 1994-95: 15th Annual Lew-Port Lancer All-Sports Boosters Wrestling Invitational (Feb 3-4, 1995) |
| 1992-93: 13th Annual Lew-Port Lancer All-Sports Boosters Wrestling Invitational (Feb 6, 1993) |
| 1988-89: 9th Annual Lew-Port Lancer All-Sports Boosters Wrestling Invitational (Jan 21, 1989) |
| 1983-84: 4th Annual Lew-Port Lancer All-Sports Boosters Wrestling Invitational (Jan 21, 1984) |
| 1981-82: 2nd Annual Lew-Port Lancer All-Sports Boosters Wrestling Invitational (Jan 30, 1982) |
| 1980-81: 1st Annual Lew-Port Lancer All-Sports Boosters Wrestling Invitational (Jan 31, 1981) |
