Keith Wisniewski has 15 losses against 15 opponents on his MMA record. For a list of Wisniewski's best fights, refer to "Best fights of Keith Wisniewski".
On September 4, 2013 Keith Wisniewski faced off against Ivan Jorge in a welterweight bout at age 31. He was coming in with a record of 28-15-1 (21), and Jorge was 32 years old and with a record of 24-3 (16). Wisniewski lost the fight via 3-round unanimous decision.
On April 21, 2012 Keith Wisniewski faced off against Chris Clements in a welterweight bout at age 30. He was coming in with a record of 28-14-1 (21), and Clements was 36 years old and with a record of 10-4 (10). Wisniewski lost the fight via 3-round split decision.
On October 1, 2011 Keith Wisniewski faced off against Josh Neer in a welterweight bout at age 29. He was coming in with a record of 28-13-1 (21), and Neer was 28 years old and with a record of 31-10-1 (27). Wisniewski lost the fight via 2nd-round TKO.
On September 1, 2007 Keith Wisniewski faced off against Carlo Prater in a welterweight bout at age 25. He was coming in with a record of 22-12-1 (16), and Prater was 26 years old and with a record of 20-4-1 (14). Wisniewski lost the fight via 3-round split decision.
On December 2, 2006 Keith Wisniewski faced off against Erik Oganov in a welterweight bout at age 25. He was coming in with a record of 22-11-1 (16). Wisniewski lost the fight via 3-round split decision.
On November 2, 2006 Keith Wisniewski faced off against Rory Markham in a welterweight bout at age 25. He was coming in with a record of 22-10-1 (16), and Markham was 24 years old and with a record of 11-2 (11). Wisniewski lost the fight via 3rd-round TKO.
On August 22, 2006 Keith Wisniewski faced off against Jorge Masvidal in a welterweight bout at age 24. He was coming in with a record of 22-9-1 (16), and Masvidal was 21 years old and with a record of 8-2 (4). Wisniewski lost the fight via 3-round majority decision.
On November 19, 2005 Keith Wisniewski faced off against Nick Thompson in a welterweight bout at age 24. He was coming in with a record of 22-8-1 (16), and Thompson was 24 years old and with a record of 21-8-1 (18). Wisniewski lost the fight via 3-round unanimous decision.
On January 29, 2005 Keith Wisniewski faced off against Shinya Aoki in a middleweight bout at age 23. He was coming in with a record of 20-7-1 (15), and Aoki was 21 years old and with a record of 3-1 (3). Wisniewski lost the fight via 1st-round submission.
On August 7, 2004 Keith Wisniewski faced off against Jason Black in a middleweight bout at age 22. He was coming in with a record of 16-6-1 (14), and Black was 31 years old and with a record of 19-0-1 (12). Wisniewski lost the fight via 3-round unanimous decision.
On May 25, 2002 Keith Wisniewski faced off against John Renken in a middleweight bout at age 20. He was coming in with a record of 9-5-1 (7). Wisniewski lost the fight via 2nd-round submission.
On February 26, 2000 Keith Wisniewski faced off against CJ Fernandes at age 18. He was coming in with a record of 6-4-1 (4). Wisniewski lost the fight via 1st-round TKO.
On October 2, 1999 Keith Wisniewski faced off against Adrian Serrano at age 17. He was coming in with a record of 5-3-1 (4). Wisniewski lost the fight via 1st-round submission.
On March 6, 1999 Keith Wisniewski faced off against Shonie Carter at age 17. He was coming in with a record of 4-2 (3), and Carter was 26 years old and with a record of 9-1-2 (6). Wisniewski lost the fight via 1st-round KO.
On April 25, 1998 Keith Wisniewski faced off against Joey Gilbert at age 16. He was coming in with a record of 0-1 (0). Wisniewski lost the fight via 3-round split decision.