This is a list of two different titles; the Light-Heavyweight championship was in existance from October, 1991 thru Sept, 1992; The Cruiserweight Championship was in exsitance since March of 1996
Brian Pillmandef Richard Morton in a tournament final 10-27-91 in Chattanooga, TN to become first Light-Heavyweight Champion
Jushin Linger def. Brian Pillman 12-25-91 in Atlanta, GA
Brian Pillman (2)def. Jushin Liger 02-29-92 in Milwaukee, WI
Scotty Flamingo def. Brian Pillman 06-20-92 in Mobile, AL
Brad Armstrong def. Scotty Flamingo 07-05-92 in Atlanta, GA; Armstrong stripped of title Sept, 1992 due to injury, title was later abandoned
Shinjiro Otani def. Chris Benoitin a tournament 3-20-96 in Nagoya, Japan to become first Cruiserweight Champion
Dean Malenko def. Shinjiro Otani 05-02-96 in Orlando, FL
Rey Misterio Jr. def Dean Matenko 07-08-96 in Orlando, FL
Dean Malenko (2)def. Rey Misterio Jr. 10-27-96 in Las Vegas, NV
Ultimo Dragon def. Dean Malenko 12-29-96 in Nashville, TN
Dean Malenko (3) def, Ultimo Dragon 01-22-97 in Milwaukee, WI
Syxx (Sean Waltman) def. Dean Malenko 02-24-97 in San Francisco, CA
Chris Jericho def. Syxx 06-28-97 in Los Angeles, CA
Alex Wright def. Chris Jericho 07-28-97 in Charleston, WV
Chris Jericho(2) def, Alex Wright 08-12-97 in Colorado Springs, CO
Eddie Guerrero def. Chris Jericho 09-14-97 in Winston-Salem, NC
Rey Misterio Jr. (2) def.Eddie Guerrero 10-26-97 in Las Vegas, NV
Eddie Guerrero(2) def, Rey Misterio Jr 11-10-97 in Memphis, TN
Ultimo Dragon(2) def. Eddie Guerrero12-29-97 in Baltimore, MD
Juventudt Guerrera def. Ultimo Dragon01-08-98 in Daytona Beach, FL
Rey Misterio Jr. (3) def. Juventud Guerrera 01-15-98 in Lakeland, FL
Chris Jericho(3) def. Rey Misterio Jr 01-24-98 in Dayton, OH
Dean Malenko (4)def. Chris Jericho 05-17-98 in Worcester, MA...Malenko is stripped of title a few weeks later because Jericho pointed out that he never signed a sanctioned title match to wrestle Malenko, who had earned his title shot by winning a battle royal under a mask.
Chris Jericho(4) def. Dean Malenko for vacant title 06-14-98 in Baltimore, MD
Juventud Guerrera (2)def, Chris Jericho 08-08-98 in Sturgis, SD
Billy Kidman def. Juventud Guerrera 09-14-98 in Greenville, SC
Juventud Guerrera (3)def. Billy Kidman 11-16-98 in Wichita, KS
Billy Kidman(2) def. Juventud Guerrera 11-22-98 in Auburn Hills, MI
Rey Misterio Jr (4) def. Billy Kidman 03-15-99 in Cincinnati, OH
Psicosis def. Rey Misterio Jr , Blitzkrieg, and Juventud Guerrera in a four way match 04-19-99 in Gainesville, FL
Rey Misterio Jr. (5) def. Psicosis 04-26-99 in Fargo, ND
Lenny Lane def. Rey Misterio Jr 08-19-99 in Lubbock, TX
Disco Inferno def. Psicosis 10-04-99 in Kansas City, MO*
Evan Karagias def Disco Inferno 11/21/99 in Toronto, Canada
Madusa def. Evan Karagias 12/19/99 in Washington D.C
Oklahoma def. Madusa 1/16/00 in Cincinnati, OH; Oklahoma vacates the title the following night
The Artist(Prince Ieukea) def. Lash LeRoux in a tournament 2/20/00 in San Francisco, CA
Billy Kidman (3) def. The Artist 3/30/00 in Baltimore, MD
The Artist(2) def. Billy Kidman 3/31/00 in PIttsburgh, PA; All WCW are vacant 4/11/00
Chris Candido wins title in a six-man match 4/16/00 in Chicago, IL
Crowbar & Daffney def. Chris Candido & Tammy Sytch in a mix tag match in which whoever won the pin won the title 5/15/00 in Biloxi, MS; both were declared co-champions
Daffney def. Crowbar 5/22/00 in Grand Rapids, MI in a match to determine undisputed champion
Chavo Guerrero Jr. def. Daffney & Disco Inferno in a three way match 6/6/00 in Knoxville, TN
Lance Storm def. Chavo Guerrero Jr. 7/31/00 in Cincinnati, OH
Elix Skipper is awarded the title by Lance Storm 8/14/00 in Kelowna, Canada
Mike Sanders def Elix Skipper 10/2/00 in San Francisco, CA
Chavo Guerrero Jr. (2) def Mike Sanders 12/4/00 in Lincoln, NE
Shane Helms def. Chavo Guerrero Jr. 3/18/01 in Jacksonville, FL
Billy Kidman (4) def. Shane Helms 7/3/01 in Tacoma, WA; a note this is the first WCW title change to occur after WWFE bought WCW in March of 2001
X-Pac(Sean Waltman)(2) def. Billy Kidman 7/30/01 in Philadelphia, PA
Billy Kidman (5) def. X-Pac 10/9/01 in Moline, IL
Tajiri def. Billy Kidman 10/22/01 in Kansas City, MO....title renamed WWF Cruiserweight Championship on November 2001
*Lenny Lane was stripped of the title day before due to unspecific reason by WCW; Psicosis was awarded the title.