| ^R. J. Leacock Supply Co. (1904-1905) |
| ^Leacocks (1904-1905) |
|
1903-1904 StLAFL
|
1904-1905 StLFA
|
|
| ^Racine City (1913-1915) |
| ^Racine Silver Moon S.F.C. (1913-1914) |
|
1913-1914 MilDAFL
|
|
|
| ^Racine United (1913-1913) |
|
1913 MilDAFL
|
|
|
| ^Racine City (1914-1915) |
|
1914-1915 MilDAFL
|
|
|
| ^Racine S.C. (1952-1996) |
| ^Oster S.C. (1952-1996) |
|
1953 WSSL
|
1954 WSSL
|
1955 WSSL
|
1956 WSSL
|
|
1957 WSSL
|
|
|
| ^Oster S.C. Reserves (1957-1969) |
|
1957 WSSL
|
|
|
| ^Raleigh Capital Express (1993-2000) |
| ^Raleigh Capital Express (1993) |
|
2000 USL A-League
|
2002 USL PDL
|
2003 USL PDL
|
2004 USL PDL
|
|
2005 USL PDL
|
|
|
| ^Raleigh Capital Express (1993-2000) |
| ^Raleigh Flyers (1993-1998) |
|
1993 USISL
|
1994 USISL
|
1995 USISL-Pro
|
1996 USISL-Select
|
|
1997 USISL A-League
|
1998 USISL A-League
|
|
| ^Raleigh Capital Express (1999-2000) |
|
1999 USL A-League
|
|
|
| ^Raleigh Wings (1998-2000) |
| ^Raleigh Wings (1998-2000) |
|
1998 USISL W-League
|
1999 W-League
|
2000 W-League
|
|
| ^Rangers (1905-1907) |
| ^Rangers (1905-1907) |
|
1905 StLFA
|
1905-1906 StLFA
|
|
| ^Rangers F.C. (1911-1921) |
| ^Rangers F.C. (1911-1921) |
| ^Rangers' F. and A.C. (1911-1913) |
|
1911-1912 BCSL
|
1912-1913 CAFL
|
|
| ^Oakland Rangers F.C. (1913-1914) |
|
1913-1914 CAFL
|
|
|
| ^Rangers F.C. (1914-1921) |
|
1914-1915 CAFL
|
1915-1916 CFL
|
1916-1917 CFL
|
1917-1918 CFL
|
|
1919-1920 CFL
|
1920-1921 CFL
|
|
| ^Rawlings (1903-1905) |
| ^Rawlings (1903-1905) |
|
1903-1904 StLAFL
|
1904-1905 StLFA
|
|
| ^Rayo OKC (2016-None) |
| ^Rayo OKC (2016) |
|
2016 NASL -
|
|
|
| ^Reading United A.C. (1996-None) |
| ^Reading Rage (1996-2009) |
|
1996 USISL-Pro
|
1996-1997 USISL-Indoor
|
1997 USISL D3-Pro
|
1998 USISL D3-Pro
|
|
1999 USL D3 Pro
|
|
|
| ^Reading United A.C. (1996) |
|
2000 USL D3 Pro
|
2001 USL D3 Pro
|
2002 USL D3 Pro
|
2003 USL Pro
|
|
2004 USL PDL
|
2005 USL PDL
|
2006 USL PDL
|
2007 USL PDL
|
|
2008 USL PDL
|
2009 USL PDL
|
2010 USL PDL
|
2011 USL PDL
|
|
2012 USL PDL
|
2013 USL PDL
|
2014 USL PDL
|
2015 PDL
|
|
2016 PDL
|
|
|
| ^Real Santa Barbara S.C. (1989-1990) |
| ^Real Santa Barbara (1989-1990) |
|
1989 WSL
|
1990 APSL
|
|
| ^Real Boston Rams (2013-None) |
| ^Real Boston Rams (2013) |
|
2013 USL PDL
|
2014 USL PDL
|
2015 PDL
|
|
| ^Real Colorado Cougars (2000-None) |
| ^Real Colorado Cougars (2000) |
|
2000 W-League
|
2001 W-League
|
2002 W-League
|
2003 W-League
|
|
2004 W-League
|
2005 W-League
|
2006 W-League
|
2007 W-League
|
|
2008 W-League
|
2009 W-League
|
|
| ^Real Colorado Foxes (2009-None) |
| ^Real Colorado Foxes (2009) |
|
2009 USL PDL
|
2010 USL PDL
|
2011 USL PDL
|
2012 USL PDL
|
|
2013 USL PDL
|
2014 USL PDL
|
2015 PDL
|
|
| ^Real Del Mar (1998-None) |
| ^Real Del Mar (1998) |
|
1998 WPSL
|
|
|
| ^Real Maryland F.C. (2008-None) |
| ^Real Maryland F.C. (2008) |
|
2008 USL2
|
2009 USL2
|
2010 USL2
|
2011 USL PDL
|
|
2012 USL PDL
|
|
|
| ^Real Monarchs SLC (2015-None) |
| ^Real Monarchs SLC (2015) |
|
2015 USL
|
2016 USL
|
2017 USL
|
|
| ^Real Phoenix FC (2012-None) |
| ^Real Phoenix FC (2012) |
|
2012-2013 PASL
|
|
|
| ^Real Salt Lake (2005-None) |
| ^Real Salt Lake (2005) |
|
2005 MLS
|
2006 MLS
|
2007 MLS
|
2008 MLS
|
|
2009 MLS
|
2010 MLS
|
2011 MLS
|
2012 MLS
|
|
2013 MLS
|
2014 MLS
|
2015 MLS
|
2016 MLS
|
|
2017 MLS
|
|
|
| ^Real San Jose (2007-None) |
| ^Real San Jose (2007) |
|
2007 NPSL
|
2008 NPSL
|
2009 NPSL
|
2010 NPSL
|
|
2011 NPSL
|
2012 NPSL
|
2013 NPSL
|
2014 NPSL
|
|
2015 NPSL
|
2016 NPSL
|
|
| ^Real Salt Lake Women (2008-None) |
| ^Real Salt Lake Women (2008) |
|
2008 WPSL
|
2009 WPSL
|
2010 WPSL
|
2011 WPSL
|
|
2012 WPSL
|
2013 WPSL
|
2014 WPSL
|
2015 WPSL
|
| ^Real Shore FC (2007-None) |
| ^Real Shore FC (2007) |
|
2007 WPSL
|
2007 NPSL
|
|
| ^Red Bull New York (1996-None) |
| ^MetroStars (1996-2005) |
| ^New York/New Jersey MetroStars (1996-1997) |
|
1996 MLS
|
1997 MLS
|
|
| ^MetroStars (1998-2005) |
|
1998 MLS
|
1999 MLS
|
|
| ^Red Star F.C. (1894-1894) |
| ^Red Star F.C. (1894-1894) |
|
1894 AAFL
|
|
|
| ^Red White Blue Adria Chicago (1959-None) |
| ^RWB Adria (1959) |
| LeagueSeason: none |
|
|
| ^Red Bull New York (1994-None) |
| ^Red Bull New York (1994) |
|
2000 MLS
|
2001 MLS
|
2002 MLS
|
2003 MLS
|
|
2004 MLS
|
2005 MLS
|
2006 MLS
|
2007 MLS
|
|
2008 MLS
|
2009 MLS
|
2010 MLS
|
2011 MLS
|
|
2012 MLS
|
2013 MLS
|
2014 MLS
|
2015 MLS
|
|
2016 MLS
|
2017 MLS
|
|
| ^Redwood City Ruckus (2006-None) |
| ^Redwood City Ruckus (2006) |
|
2006 NPSL
|
|
|
| ^Reisterstown (1948-1949) |
| ^Reisterstown (1948-1949) |
|
1948-1949 BMSL - First Half
|
1948-1949 BMSL - Second Half
|
|
| ^Reliance (1921-1922) |
| ^Reliance (1921-1922) |
|
1921-1922 MilMSL
|
|
|
| ^Reno 1868 FC (2017-None) |
| ^Reno 1868 FC (2017) |
|
2017 USL
|
|
|
| ^Reno Zephyrs FC (1999-None) |
| ^Reno Zephyrs FC (1999) |
|
1999 WPSL
|
|
|
| ^Rhode Island Rays (1994-2004) |
| ^Rhode Island Rays (1994-2004) |
|
2000 W-League
|
2001 W-League
|
2002 W-League
|
2003 WPSL
|
|
2004 WPSL
|
2004 W-League
|
2005 WPSL
|
2006 WPSL
|
| ^Rhode Island Rays (1994-2004) |
| ^Rhode Island Stingrays (1994-1995) |
|
1994 USWISL
|
1995 USWISL
|
2000 USL D3 Pro
|
2001 USL D3 Pro
|
|
2002 USL PDL
|
2003 USL PDL
|
2004 USL PDL
|
2005 USL PDL
|
|
2006 USL PDL
|
2007 USL PDL
|
2008 USL PDL
|
2009 USL PDL
|
| ^Rhode Island Rays (1996-2004) |
|
1996 USWISL
|
1997 USISL W-League
|
1998 USISL W-League
|
1999 W-League
|
| ^Rhode Island Stingrays (1994-2009) |
| ^Rhode Island Stingrays (1995-2009) |
|
1995 USISL-Pro
|
1996 USISL-Pro
|
1996-1997 USISL-Indoor
|
1997 USISL D3-Pro
|
|
1998 USISL D3-Pro
|
1999 USL D3 Pro
|
|
| ^Rhode Island Reds FC (2012-None) |
| ^Rhode Island Reds FC (2012) |
|
2012 NPSL
|
2013 NPSL
|
2014 NPSL
|
2015 NPSL
|
|
2016 NPSL
|
|
|
| ^Rhode Island Reds FC (2014-None) |
| ^Rhode Island Reds FC (2014) |
|
2014 WPSL
|
2015 WPSL
|
2016 WPSL
|
|
| ^Richmond Kickers Future (2002-None) |
| ^Richmond Kickers Future (2002) |
|
1993 CNSL
|
2002 USL PDL
|
2003 USL PDL
|
2004 USL PDL
|
|
2005 USL PDL
|
2006 USL PDL
|
2007 USL PDL
|
2008 USL PDL
|
| ^Richmond Kickers Destiny (2004-None) |
| ^Richmond Kickers Destiny (2004) |
|
2004 W-League
|
2005 W-League
|
2006 W-League
|
2007 W-League
|
|
2008 W-League
|
2009 W-League
|
|
| ^Richmond Kickers (1993-None) |
| ^Richmond Kickers (1993) |
|
1993 USISL
|
1993-1994 USISL
|
1994 USISL
|
1994-1995 USISL
|
|
1995 USISL Premier
|
1995-1996 USISL-Indoor
|
1996 USISL-Select
|
1997 USISL A-League
|
|
1998 USISL A-League
|
1999 USL A-League
|
2000 USL A-League
|
2001 USL A-League
|
|
2002 USL A-League
|
2003 USL A-League
|
2004 USL A-League
|
2005 USL1
|
|
2006 USL2
|
2007 USL2
|
2008 USL2
|
2009 USL2
|
|
2010 USL2
|
2011 USL2
|
2012 USL2
|
2013 USL2
|
|
2014 USL2
|
2015 USL
|
2016 USL
|
2017 USL
|
| ^Richmond Strikers (2013-None) |
| ^Richmond Strikers (2013) |
|
2013 NPSL
|
2014 NPSL
|
2015 NPSL
|
2016 NPSL
|
| ^Richmond Strikers (2015-None) |
| ^Richmond Strikers (2015) |
|
2015 WPSL
|
2016 WPSL
|
|
| ^Rio Grande Valley Bravos FC (2009-None) |
| ^Rio Grande Valley Bravos FC (2009) |
|
2009 USL PDL
|
2010 USL PDL
|
|
| ^Rio Grande Valley FC Toros (2016-None) |
| ^Rio Grande Valley FC Toros (2016) |
|
2016 USL
|
2017 USL
|
|
| ^Rio Grande Valley Grandes (2011-None) |
| ^Rio Grande Valley Grandes (2011) |
|
2011 USL PDL
|
|
|
| ^Riverdale (1917-1918) |
| ^Riverdale (1917-1918) |
|
1917-1918 KDAFL
|
|
|
| ^Riverside County Elite (2000-None) |
| ^Riverside County Elite (2000) |
|
2000 USL D3 Pro
|
|
|
| ^River Cities Futbol Club (2004-None) |
| ^River Cities Futbol Club (2004) |
|
2004 W-League
|
2005 WPSL
|
2006 WPSL
|
2007 WPSL
|
| ^Roanoke RiverDawgs (1995-1996) |
| ^Roanoke RiverDawgs (1995-1996) |
|
1995 USISL Premier
|
1996 USISL Premier
|
|
| ^Roanoke Wrath (1997-2000) |
| ^Roanoke Wrath (1997-2000) |
|
1998 USISL D3-Pro
|
1999 USL D3 Pro
|
2000 USL D3 Pro
|
|
| ^Robert Burns F.C. (1906-1907) |
| ^Robert Burns F.C. (1906-1907) |
|
1906-1907 NAFL
|
|
|
| ^Robins Dry Dock & Repair Co. F.C. (1918-1921) |
| ^Robins Dry Dock F.C. (1918-1921) |
|
1918-1919 NAFL
|
1919-1920 NAFL
|
1920-1921 NAFL
|
|
| ^Rochester Lancers (2011-None) |
| ^Rochester Lancers (2011) |
|
2011-2012 MISL
|
2012-2013 MISL
|
2013-2014 MISL
|
2014-2015 MASL
|
| ^Rochester Reign (2004-None) |
| ^Rochester Reign (2004) |
|
2004 WPSL
|
|
|
| ^Rochester River Dogz FC (2016-None) |
| ^Rochester River Dogz FC (2016) |
|
2016 NPSL
|
|
|
| ^Rochester Flash (1981-1984) |
| ^Rochester Flash (1981-1984) |
|
1981 ASL
|
1982 ASL
|
1984 USL
|
|
| ^Rochester Lancers (1967-1980) |
| ^Rochester Lancers (1967-1980) |
|
1967-1968 ASL
|
1968 ASL
|
1969 ASL
|
1970 NASL
|
|
1971 NASL
|
1972 NASL
|
1973 NASL
|
1974 NASL
|
|
1975 NASL
|
1976 NASL
|
1977 NASL
|
1978 NASL
|
|
1979 NASL
|
1980 NASL
|
|
| ^Rochester New York FC (1996-None) |
| ^Rochester Raging Rhinos (1996-2007) |
|
1997 USISL A-League
|
1998 USISL A-League
|
1999 USL A-League
|
|
| ^Rochester Rhinos (2008) |
|
2006 W-League
|
2007 W-League
|
2008 USL1
|
2008 W-League
|
|
2009 USL1
|
2010 USSF D-2
|
2011 USL2
|
2012 USL2
|
|
2013 USL2
|
2014 USL2
|
2015 USL
|
2016 USL
|
|
2017 USL
|
|
|
| ^Rochester Ravens (1996-2012) |
| ^Rochester Ravens (1996-2005) |
|
1996 USWISL
|
1996 A-League
|
1997 USISL W-League
|
1998 USISL W-League
|
|
1999 W-League
|
2000 USL A-League
|
2000 W-League
|
2001 USL A-League
|
|
2001 W-League
|
2002 USL A-League
|
2002 W-League
|
2003 USL A-League
|
|
2003 W-League
|
2004 USL A-League
|
2004 W-League
|
2005 USL1
|
|
2005 W-League
|
2006 USL1
|
2007 USL1
|
2009 W-League
|
|
2010 W-League
|
2011 W-League
|
2012 W-League
|
|
| ^Rochester Thunder (2009-None) |
| ^Rochester Thunder (2009) |
|
2009 USL PDL
|
2010 USL PDL
|
|
| ^Rocket City United (2008-None) |
| ^Rocket City United (2008) |
|
2008 NPSL
|
2009 NPSL
|
2010 NPSL
|
2011 NPSL
|
|
2012 NPSL
|
2013 NPSL
|
2014 NPSL
|
|
| ^Rockford Raptors FC (1994-None) |
| ^Rockford Raptors (1994-2000) |
|
1994 USISL
|
1995 USISL-Pro
|
1996 USISL-Pro
|
1997 USISL D3-Pro
|
|
1998 USISL D3-Pro
|
1999 USL PDL
|
|
| ^Rockford Raptors FC (1994) |
|
2000 USL PDL
|
2000 W-League
|
|
| ^Rockford 'Dactyls (1995-2000) |
|
1995 USWISL
|
1996 USWISL
|
1997 USISL W-League
|
1998 USISL W-League
|
|
1999 W-League
|
|
|
| ^Rockford Rampage (2005-None) |
| ^Rockford Rampage (2005) |
|
2005-2006 AISL
|
2006-2007 AISL
|
2007-2008 AISL
|
2008-2009 NISL
|
|
2009-2010 MISL
|
2012-2013 PASL
|
|
| ^Roma Sport Club (1955-None) |
| ^Roma Sport Club (1955-1969) |
|
1964-1965 ASL
|
1965-1966 ASL
|
1966-1967 ASL
|
1967-1968 ASL
|
| ^Root's Restaurant (1951-1952) |
| ^Root's Restaurant (1951-1952) |
|
1951-1952 BMSL - Second Half
|
|
|
| ^Ruggiero's Cafe S.C. (1943-1946) |
| ^Ruggiero's Cafe S.C. (1943-1946) |
|
1943-1944 WISL - First Half
|
1943-1944 WISL - Second Half
|
1944-1945 WISL - First Half
|
1944-1945 WISL - Second Half
|
| ^Rush Salt Lake City (2007-None) |
| ^Rush Salt Lake City (2007) |
|
2007 WPSL
|
|
|
| ^Rustless Iron and Steel Corp. (1942-1943) |
| ^Rustless Iron and Steel Corp. (1942-1943) |
|
1942-1943 BMSL - First Half
|
1942-1943 BMSL - Second Half
|
1943-1944 WISL - First Half
|
|