Keith Wisniewski (born October 25, 1981) is an American professional mixed martial artist currently competing in the Welterweight division.
He has competed for the UFC, IFL, M-1 Global, Ironheart Crown, and BodogFIGHT.
Following his release from the UFC, Wisniewski lost four straight fights but then went on a six-fight winning streak that included victories over UFC veterans Pete Spratt and Chris Wilson, leading to him being re-signed with the promotion.
Wisniewski was slated to face Marcelo Guimares on September 4, 2013, at UFC Fight Night 28.
[3] However, Guimaraes pulled out of the bout citing an injury and was replaced by Ivan Jorge.