Clash of the Champions XVI was an event by World Championship Wrestling, which took place on September 5, 1991 at the Augusta Civic Center in Augusta, Georgia.
- Numbers in parentheses indicate the length of the match.
- (c) refers to the champion(s) heading into the match.
- Dark Match: Tommy Rich defeated Joey Maggs
- El Gigante defeated Barry Windham, Beautiful Bobby, Big Josh, Buddy Lee Parker, Dustin Rhodes, Oz, PN News, Ranger Ross, Steve Austin, Terrance Taylor, The One Man Gang, The Z-Man, Thomas Rich & Tracy Smothers in a Battle royal (9:33)
- Flyin 'Brian defeated Badstreet in a WCW World Light Heavyweight Title Tournament Semi Final Match (6:52)
- Sting (c) defeated Johnny B. Badd to retain the WCW United States Championship (6:11)
- Richard Morton (w/ Alexandra York) defeated Mike Graham in a WCW World Light Heavyweight Title Tournament Semi Final Match (7:40)
- The Fabulous Freebirds (Jimmy Garvin & Michael Hayes) defeated The WCW Patriots (Firebreaker Chip & Todd Champion) (5:42)
- Ron Simmons defeated The Diamond Studd (2:25)
- Van Hammer defeated Terrence Taylor (w/ Alexandra York) (1:07)
- Steve Austin (w/ Lady Blossom) (c) defeated The Z-Man to retain the WCW Television Championship (9:07)
- The Enforcers (Arn Anderson & Larry Zbyszko) defeated Bill Kazmaier & Rick Steiner to win the vacant WCW World Tag Team Championship (3:33)