The 2015 season was Western New York Flash's eighth season of existence, and the third in which they competed in the National Women's Soccer League, the top division of women's soccer in the United States.

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.

Players may hold more than one non-FIFA nationality.

Hinkle 25' Freels 60' Spencer 8' Last updated: September 26, 2014 Source: National Women's Soccer League Pld = Matches played; Pts = Points; W = Matches won; T = Matches tied; L = Matches lost; GF = Goals for; GA = Goals against; GD = Goal difference Source: NWSL Key to positions: FW – Forward, MF – Midfielder, DF – Defender, GK – Goalkeeper