2015 USL W-League season
| Season | 2015 | 
|---|---|
| Champions | Washington Spirit Reserves (1st Title) | 
| Regular Season title | Seattle Sounders Women (1st Title) | 
| Matches played | 108 | 
| Goals scored | 447 (4.14 per match) | 
| Best Player | Tara Andrews Colorado Pride | 
| Top goalscorer | Tara Andrews Colorado Pride (18 Goals) | 
| Best goalkeeper | Britt Eckerstrom Colorado Pride | 
| Biggest home win | WAS 7, BRSE 0 (June 6) COP 7, COS 0 (June 9) COR 7, COS 0 (June 13) SCB 7, ARI 0 (July 3)  | 
| Biggest away win | COR 12, ARI 0 (May 28)  | 
| Highest scoring | COR 12, ARI 0 (May 28)  | 
| Highest attendance | 787 COP vs. SEA (July 3)  | 
| Lowest attendance | 35 NJV vs. NYM (June 20) COR vs. SCB (July 9)  | 
| Average attendance | 196 (79 of 108 games reported) | 
← 2014   | |
The 2015 W-League season was the 21st and last season of the league's existence, and 12th season of second division women's soccer in the United States. The regular season started on May 16 and ended on July 18.