Despite declaring for the NFL draft as a junior, Peter went undrafted. In 2006, Christofilakos was signed by the
Bloomington Extreme. He made 143 field goals for the team. He earned Second Team UIF All-Star honors in 2006 and 2007. He garnered UIF Eastern Conference All-Star accolades in 2008. He was also named the UIF Special Teams Player of the Year in 2008. In 2014, his No. 22 jersey was retired by the Bloomington Edge. In 2007, he was signed by the
Arizona Rattlers of the
Arena Football League. In 2011, he was brought back by the Bloomington Extreme. Peter has also been a member of the semi-professional soccer team the
Springfield Spirits and has also played for the
St. Louis Illusion of the
Professional Arena Soccer League ==Personal==