American soccer writing, history & data.
| Club | Location | Years |
|---|---|---|
| Kutis | - | 1947 |
| Kalamazoo Kangaroos | - | 1984–1986 |
| Kalamazoo Kingdom | - | 1996–2006 |
| Kansas City All-Stars | - | 1996–1997 |
| Kansas City Brass | - | 1998–2013 |
| Kansas City Comets | - | 1989–2005 |
| Kansas City Comets | - | 1979–1991 |
| Kansas City Spurs | - | 1967–1970 |
| Ke-Nash-A Club | - | 1921–1994 |
| Kearny A.A. | - | 1897–1907 |
| Kearny Stars | - | 1906–1907 |
| Keen Kutters | - | 1908–1910 |
| Kelly Buick | - | 1949–1951 |
| Kenosha Rangers A.F.C. | - | 1913–1914 |
| Kenosha Sport Club | - | 1927–1935 |
| Kern's | - | 1902–1904 |
| Kimberly S.C. | - | 1931–1934 |
| Kipper's Tavern | - | 1938–1940 |
| Knights of Father Matthew | - | 1909–1910 |
| Knoxville Impact | - | 1992–1996 |
| Kohler Recreation Club | - | 1925–1931 |
| Kutis | - | 1951–1952 |