The 2015 Chicago Red Stars season was the seventh season of the soccer club and its third season in National Women's Soccer League. For the first time in NWSL the Red Stars advanced to the playoffs by finishing second in regular season. In addition, the team held the first place for ten consecutive weeks, from week 4 to week 13. However, the club could not reach the NWSL championship, as in the playoffs semi-final the Red Stars lost to the reigning Champion FC Kansas City, by a score of 0–3. It was the club's final season playing home games at the Village of Lisle-Benedictine University Sports Complex.

Players who were under contract to play for the club in 2015 NWSL season.

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply. Players may hold more than one non-FIFA nationality.

Reserve players who appeared in the club's game day rosters during regular season. They should not be confused with the Chicago Red Stars Reserves team which compete in Women's Premier Soccer League.

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply. Players may hold more than one non-FIFA nationality.

Squad correct as of August 16, 2015

  Joined in previous seasons   During preseason   During regular season

Last updated: September 6, 2015
Source: NWSLsoccer.com standings
Pld = Matches played; Pts = Points; W = Matches won; T = Matches tied; L = Matches lost; GF = Goals for; GA = Goals against; GD = Goal difference