Following her time at Purdue, Sesselmann remained in the area to play for
F.C. Indiana, based in
Greater Lafayette. She played in both the
Women's Premier Soccer League in 2007 and
W-League in 2008 with the club. She scored nine goals and four assists in 14 games for the Lionesses in 2008, as they were runners-up in the W-League. On January 16, 2009, Sesselmann was drafted by
Chicago Red Stars with the 44th overall pick in the
2009 WPS Draft. She was waived before the season and signed by
Sky Blue FC in May 2009. In 2010, Sesselmann attended training camp with
Saint Louis Athletica, but was released during camp. She then signed with the
Atlanta Beat, where manager
Gareth O'Sullivan converted her from forward to defence. Sesselmann debuted with the
Atlanta Beat on April 11, 2010 in a match against
Philadelphia Independence, earning her first WPS start at left back. In 2013, she joined
FC Kansas City in the new
National Women's Soccer League. On January 10, 2014, it was announced that Sesselmann was selected by the
Houston Dash as the third pick in the 2014 NWSL Expansion Draft. However, her role with the Dash has been put into question by a statement from her agent stating it is "in her best interest to explore options as a free agent". Following two years out of the game, Sesselmann joined the Santa Clarita Blue Heat in May 2017. ==International career==