 | |
| Sport | Team Tennis |
|---|---|
| Founded | February 14, 2008 |
| League | World TeamTennis |
| Team history | Washington Kastles 2008–present |
| Based in | Washington, D.C. |
| Stadium | Kastles Stadium at Union Market |
| Colors | Red, white, blue |
| Owner | Mark Ein |
| Head coach | Murphy Jensen |
| Championships | 6 (2009, 2011, 2012, 2013, 2014, 2015) |
| Division titles | 6 |
| Cheerleaders | 8 |
| Mascot | Topspin and Slice |
The Washington Kastles was one of eight franchises that compete in World TeamTennis. Founded in 2008 and based in Washington, D.C., the Kastles won the WTT championship six times, tied for a league record. The team was named for Kastle Systems, a security company founded by owner Mark Ein.