American soccer writing, history & data.
| Team | Location | Years |
|---|---|---|
| K-W United FC | - | 2006 |
| K-W United FC | - | 2011 |
| Kalamazoo FC | - | 2016 |
| Kalamazoo Kangaroos | Kalamazoo, MI | 1984-1986 |
| Kalamazoo Kingdom | Kalamazoo, MI | 1996-2006 |
| Kalamazoo Outrage | - | 2008 |
| Kalamazoo Quest | Kalamazoo, MI | 1998-1999 |
| Kansas City All-Stars | Kansas City, KS | 1996-1997 |
| Kansas City Brass | Kansas City, KS | 1998-2013 |
| Kansas City Comets | - | 1979 |
| Kansas City Comets Lineage | - | 1981-1991 |
| Lineage: Kansas City Comets | Related teams: Detroit Lightning, Kansas City Comets, San Francisco Fog | ||
| Kansas City Comets | Kansas City, MO | 1981-1991 |
| Lineage: Kansas City Comets | Related teams: Detroit Lightning, San Francisco Fog | ||
| Kansas City Comets | - | 1989-2005 |
| Kansas City Comets | - | 2010 |
| Kansas City Mystics | - | 2001 |
| Kansas City Shock | - | 2013 |
| Kansas City Spurs Lineage | - | 1968-1970 |
| Lineage: Kansas City Spurs | Related teams: Chicago Spurs, Kansas City Spurs | ||
| Kansas City Spurs | Kansas City, MO | 1968-1970 |
| Lineage: Kansas City Spurs | Related teams: Chicago Spurs | ||
| Kansas City Wiz | Kansas City, MO | 1996-1996 |
| Lineage: Sporting Kansas City | Related teams: Kansas City Wizards, Sporting Kansas City | ||
| Kansas City Wizards | Kansas City, MO | 1997-2010 |
| Lineage: Sporting Kansas City | Related teams: Kansas City Wiz, Sporting Kansas City | ||
| Kansas Magic | - | 2011 |
| KC Courage | - | 2014 |
| Ke-Nash-A | Kenosha, WI | 1926-1930 |
| Kearny A.A. | Kearny, NJ | 1897-1907 |
| Kearny Americans | Kearny, NJ | 1941-1949 |
| Lineage: Scots-Americans | Related teams: Kearny Scots, Scots-Americans, Scots-Americans | ||
| Kearny Celtics | Kearny, NJ | 1942-1949 |
| Lineage: Irish-Americans | Related teams: Irish-Americans, Irish-Americans | ||
| Kearny Scots | Kearny, NJ | 1949-1952 |
| Lineage: Scots-Americans | Related teams: Kearny Americans, Scots-Americans, Scots-Americans | ||
| Kearny Stars | Kearny, NJ | 1906-1907 |
| Keen Kutters | St. Louis, MO | 1908-1910 |
| Kelly Buick | Baltimore, MD | 1949-1951 |
| Kenosha Blues | Kenosha, WI | 1925-1926 |
| Kenosha Rangers A.F.C. | Kenosha, WI | 1913-1914 |
| Kenosha Sport Club | Kenosha, WI | 1931-1935 |
| Kentucky Fillies | - | 2000 |
| Kenwoods | - | 1941 |
| Kern's | St. Louis, MO | 1902-1904 |
| Kimberly S.C. | Kimberly, WI | 1931-1934 |
| Kingston Clippers | - | 2014 |
| Kingston Stockade FC | - | 2016 |
| Kinloch | St. Louis, MO | 1907-1909 |
| Lineage: O'Learys | Related teams: O'Learys | ||
| Kipper's Tavern | Milwaukee, WI | 1938-1940 |
| Kitchener Concordia | - | 1970 |
| Kitchener Kickers | - | 1990 |
| Kitchener Maple Leafs | - | 1971 |
| Kitsap Soccer Club | - | 2009 |
| Knights of Father Matthew | St. Louis, MO | 1909-1910 |
| Knoxville Force | - | 2011 |
| Knoxville Impact | Knoxville, TN | 1992-1996 |
| Knoxville Lady Force | - | 2012 |
| Kohler | Kohler, WI | 1925-1931 |
| Kokomo Mantis FC | - | 2016 |
| Kosova Albanians | - | 1997 |
| Kraze United FC | - | 2015 |
| KUFC Pursuit | - | 2010 |
| Kutis | - | 1947 |
| Kutis | St. Louis, MO | 1950-1951 |
| Lineage: Grapette | Related teams: Grapette, Joe Lennemann, Inc., Ray Dohle, Inc., Spicas, Steamfitters | ||
| Kutis | St. Louis, MO | 1951-1952 |
| Kutis Lineage | - | 1952-1953 |
| Lineage: Kutis | Related teams: Kutis, McMahon Pontiac Co., Paul Schulte Motors, Raiders, Raiders, St. Louis Raiders, Zenthoefer Furs | ||
| Kutis | St. Louis, MO | 1952-1953 |
| Lineage: Kutis | Related teams: McMahon Pontiac Co., Paul Schulte Motors, Raiders, Raiders, St. Louis Raiders, Zenthoefer Furs | ||