| Club: | Western New York Flash |
| Season: | 2015 Western New York Flash |
| Chrtitle: | President |
| Chairman: | Alexandra Sahlen |
| Mgrtitle: | Head coach |
| Manager: | Aaran Lines |
| Stadium: | Sahlen's Stadium |
| League: | NWSL |
| Highest Attendance: | 2,514 (June 6 vs. Chicago) |
| Lowest Attendance: | 1,802 (May 8 vs. Kansas City) |
| League Topscorer: | Sam Mewis (3) Lynn Williams (3) |
| Season Topscorer: | Sam Mewis (8) |
| Pattern La1: | _white_band |
| Pattern B1: | _thin_white_horizontal |
| Pattern Ra1: | _white_band |
| Leftarm1: | ff0000 |
| Body1: | ff0000 |
| Rightarm1: | ff0000 |
| Shorts1: | ff0000 |
| Socks1: | ff0000 |
| Pattern La2: | _transparent_band |
| Pattern B2: | _thin_transparent_horizontal |
| Pattern Ra2: | _transparent_band |
| Leftarm2: | ff0000 |
| Body2: | ff0000 |
| Rightarm2: | ff0000 |
| Shorts2: | ffffff |
| Socks2: | ffffff |
| American: | true |
| Prevseason: | 2014 |
| Nextseason: | 2016 |
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.
Source: NWSL
Key to positions: FW – Forward, MF – Midfielder, DF – Defender, GK – Goalkeeper
| data-sort-type=number | ! | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 98 | FW | 6 | 4 | 328 | 1 | 0 | 0 | 7 | 4 | 0 | 4 | 1 | 4 | 5 | 0 | 0 | ||
| 6 | MF | 3 | 0 | 63 | 1 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | ||
| 99 | MF | 8 | 4 | 388 | 1 | 0 | 0 | 5 | 1 | 0 | 0 | 2 | 3 | 3 | 0 | 0 | ||
| 4 | MF | 20 | 20 | 1784 | 0 | 1 | 0 | 8 | 1 | 1 | 0 | 0 | 10 | 5 | 1 | 0 | ||
| 20 | MF | 15 | 4 | 664 | 3 | 2 | 2 | 13 | 9 | 3 | 11 | 1 | 6 | 4 | 0 | 0 | ||
| 12 | DF | 11 | 10 | 850 | 0 | 1 | 0 | 5 | 2 | 1 | 8 | 0 | 7 | 4 | 1 | 0 | ||
| 14 | MF | 20 | 20 | 1800 | 2 | 3 | 1 | 13 | 7 | 8 | 68 | 1 | 20 | 12 | 2 | 0 | ||
| 3 | DF | 12 | 12 | 1080 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | ||
| 24 | FW | 10 | 7 | 582 | 1 | 0 | 0 | 11 | 5 | 0 | 0 | 1 | 9 | 3 | 0 | 0 | ||
| 7 | MF | 4 | 2 | 169 | 1 | 0 | 0 | 2 | 1 | 1 | 0 | 0 | 3 | 2 | 0 | 0 | ||
| 17 | FW | 11 | 3 | 313 | 0 | 0 | 0 | 5 | 3 | 0 | 0 | 1 | 7 | 1 | 0 | 0 | ||
| 23 | MF | 9 | 9 | 798 | 1 | 1 | 0 | 15 | 13 | 1 | 0 | 11 | 11 | 2 | 0 | 0 | ||
| 16 | DF | 20 | 20 | 1800 | 1 | 1 | 0 | 11 | 3 | 3 | 5 | 0 | 8 | 8 | 0 | 0 | ||
| 10 | FW | 3 | 1 | 57 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 22 | FW | 3 | 3 | 269 | 1 | 0 | 0 | 6 | 1 | 0 | 0 | 0 | 3 | 1 | 0 | 0 | ||
| 5 | MF | 20 | 20 | 1685 | 4 | 4 | 1 | 55 | 27 | 1 | 1 | 0 | 22 | 10 | 2 | 0 | ||
| 11 | FW | 7 | 1 | 128 | 0 | 0 | 0 | 3 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | ||
| 8 | MF | 13 | 7 | 610 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 4 | 2 | 0 | 0 | ||
| 23 | DF | 1 | 1 | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | ||
| 15 | FW | 20 | 19 | 1596 | 3 | 1 | 1 | 33 | 17 | 0 | 1 | 4 | 15 | 18 | 1 | 0 | ||
| 19 | DF | 3 | 2 | 150 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | ||
| 13 | DF | 18 | 18 | 1620 | 0 | 0 | 0 | 2 | 2 | 1 | 0 | 0 | 11 | 2 | 2 | 0 | ||
| 9 | FW | 17 | 13 | 1176 | 4 | 4 | 1 | 26 | 16 | 1 | 1 | 6 | 8 | 5 | 1 | 0 |
| 1 | GK | 7 | 7 | 555 | 1 | 5 | 0 | 57 | 35 | 24 | 11 | 1.571 | 0 | 2 | 0 | ||
| 39 | GK | 1 | 1 | 90 | 1 | 0 | 0 | 7 | 7 | 5 | 2 | 2 | 1 | 1 | 0 | ||
| 18 | GK | 13 | 12 | 1155 | 4 | 4 | 5 | 150 | 81 | 60 | 21 | 1.615 | 1 | 2 | 2 |