20 Oct 2012
Peter Quillin beats Hassan N'Dam N'Jikam via unanimous decision 12/12
Middleweight (160 lb)
Peter Quillin becomes the WBO Middleweight world champion
27 Apr 2013
Peter Quillin beats Fernando Guerrero via knockout 7/12
26 Oct 2013
Peter Quillin beats Gabriel Rosado via knockout 10/12
19 Apr 2014
Peter Quillin beats Lukas Konecny via unanimous decision 12/12
4 Sep 2014
Peter Quillin's WBO Middleweight world title reign ends
5 Dec 2015
Daniel Jacobs beats Peter Quillin via knockout 1/12