Originally known as the NWA World Tag Team Championship, it took a name change in 1991 to the World Championship Wrestling (WCW) Tag Team Championship. It again had a name change to WCW Tag Team Championship in early 2001 and was finally retired on November 18, 2001 when they unified the belt with the WWF Tag Team Championship.

Rey Mysterio has held the WCW Tag Team Championship three times. Listed below is who his tag team partner was and on the date they won. All three wins were on WCWs Monday Night Nitro.

* Billy Kidman on March 29, 1999 * Konnan on October 18, 1999 * Juventud Guerrera on August 14, 2000

He has held these titles: NWA Heavyweight Championship, NWA World Television Championship, WCW International World Championship, WCW United States Championship, WCW World Heavyweight Championship, WCW World Tag Team Championship, TNA World Heavyweight Championship, TNA World Tag Team Championship, UWF World Tag Team Championship and the WWA World Heavyweight Championship.

He has been a World Heavyweight Champion 13 times - 6 time WCW Champion, 2 time WCW International World Heavyweight Champion, 2 time TNA Champion, 1 time NWA Champion (Jim Crockett Promotions), 1 time NWA Champion (TNA) and 1 time WWA Champion.

He has held 7 Tag Team Titles - WCW Tag Team Champion 3 time (once with Lex Luger, once with the Giant and once with Kevin Nash), 1 time TNA Tag Team Champion (with Kurt Angle) and 3 time UWF Tag Team Champion (twice with Eddie Gilbert and once with Rick Steiner).

He held the NWA World Televisions Championship once and the WCW United States Championship twice.

In addition to this he also won the Jim Crockett Sr. Memorial Cup Tag Team Tournament with Lex Luger in 1988, the NWA Iron Man Tournament in 1989, the WCW Battlebowl Battle Royal in 1991, the WCW King of Cable Tournament in 1992 and the WCW European Cup in 1994 ad 2000.

current championships:

wwe championship

wwe world championship

wwe united states championship

wwe tag team championship

wwe world tag team championship

wwe womens championship

wwe divas championship

retired championships:

wwe hardcore championship

wwe light weight championship

wwe European championship

wwe million dollar championship

wcw cruiserweight championship

wcw cruiserweight tag team championship

wcw hardcore championship

wcw television championship

ecw championship

ecw world tag team championship

ecw ftw world championship

ecw television championship

ecw Maryland championship

ecw Pennsylvania championship

all together 21 championships

1. Hardcore Championship

2. Million Dollar Championship

3. Unified WWE Tag Team Championship

4. ECW Championship

5. Attitude Era Heavyweight Championship

6. Champion of Champions Title

7. Classic WWE Intercontinental Championship

8. WWE Light Heavyweight Championship

9. WCW World Heavyweight Championship

10. Undisputed Championship

11. Classic ECW Championship

12. European Championship

13. WCW Championship

14. WWE Championship (WCW spray-painted)

15. WCW World Heavyweight Championship (WCW spray-painted)

16. WWE Championship

17. World Heavyweight Championship

18. WWE Tag Team Championship

19. World Tag Team Championship

20. Cruiserweight Championship

21. Women's Championship

22. United States Championship

23. Divas Championship

for the undisputed tag team campions you need to have the WWE tag team championship and the world tag team championship for undisputed world champion you need to have the wwe championship and the world heavyweight championship for the undisputed tag team campions you need to have the WWE tag team championship and the world tag team championship for undisputed world champion you need to have the wwe championship and the world heavyweight championship for the undisputed tag team campions you need to have the WWE tag team championship and the world tag team championship for undisputed world champion you need to have the wwe championship and the world heavyweight championship