| Club: | Western New York Flash |
| Season: | 2013 Western New York Flash |
| Chrtitle: | President |
| Chairman: | Alexandra Sahlen |
| Mgrtitle: | Head coach |
| Manager: | Aaran Lines |
| Stadium: | Sahlen's Stadium |
| League: | NWSL |
| League Result: | 1st |
| Cup1: | NWSL Playoffs |
| Cup1 Result: | NWSL Championship Runner-up |
| Highest Attendance: | 9,129 vs Portland Thorns FC (August 31, 2013 – NWSL Championship) |
| Lowest Attendance: | 2,127 vs Sky Blue FC (May 1, 2013) |
| Team Topscorer: | Abby Wambach (11) |
| Pattern La1: | _white_thinhoops_two |
| Pattern B1: | _white_twostripes_right |
| Pattern Sh1: | _white_thinstripe_right |
| Leftarm1: | F3F3F3 |
| Body1: | F3F3F3 |
| Rightarm1: | F3F3F3 |
| Shorts1: | F3F3F3 |
| Socks1: | F3F3F3 |
| Pattern La2: | _lightgrayband |
| Pattern B2: | _lightgray_verticalbar_right |
| Pattern Sh2: | _lightgray_right |
| Leftarm2: | EC110D |
| Body2: | EC110D |
| Rightarm2: | EC110D |
| Shorts2: | EC110D |
| Socks2: | EC110D |
| American: | true |
| Prevseason: | 2012 |
| Nextseason: | 2014 |
The 2013 season was Western New York Flash's sixth season of existence, and the first in which they competed in the National Women's Soccer League, the top division of women's soccer in the United States.