The tile history of Rey Misterio is incomplete. It only shows up his reign in 2001 with B.Kidman.
By 2001 he had won:
26.03.2001 - 26.03.2001 WCW Cruiserweight Tag Team Champion (with Billy Kidman)
14.08.2000 - 18.09.2000 WCW World Tag Team Champion (3x) (with Juventud Guerrera)
18.10.1999 - 24.10.1999 WCW World Tag Team Champion (2x) (with Konnan)
26.04.1999 - 19.08.1999 WCW World Cruiserweight Champion (6x)
29.03.1999 - 09.05.1999 WCW World Tag Team Champion
15.03.1999 - 19.04.1999 WCW World Cruiserweight Champion (5x)
12.07.1998 - 13.07.1998 WCW World Cruiserweight Champion (4x)
15.01.1998 - 24.01.1998 WCW World Cruiserweight Champion (3x)
26.10.1997 - 10.11.1997 WCW World Cruiserweight Champion (2x)
20.07.1996 - 21.02.1997 WWA World Welterweight Champion (3x)
16.06.1995 - xx.xx.1996 WWA World Lightweight Champion (3x)
08.07.1996 - 27.10.1996 WCW World Cruiserweight Champion
29.09.1995 - 28.04.1996 WWA World Welterweight Champion (2x)
22.09.1995 - 28.09.1995 WWA World Welterweight Champion
15.04.1995 - 06.07.1995 Mexican National Trios Champion (with Octagon and Super Muneco)
30.11.1994 - 02.03.1995 WWA World Lightweight Champion (2x)
xx.xx.1995 - 02.03.1995 WWA World Tag Team Champion
xx.xx.1993 - 15.10.1993 WWA World Lightweight Champion
28.10.1992 - 26.02.1993 Mexican National Welterweight Champion