Biggest declines from one season to the
next (based on regular season win percentage):
                                             Change in
       Franchise                               win %

  1 Cleveland Rockers          1998 -> 1999    -0.448   (0.667 -> 0.219)
  2 Los Angeles Sparks         2006 -> 2007    -0.441   (0.735 -> 0.294)
  3 Cleveland Rockers          2001 -> 2002    -0.376   (0.688 -> 0.312)
  4 Charlotte Sting            2004 -> 2005    -0.295   (0.471 -> 0.176)
  5 San Antonio Silver Stars   2002 -> 2003    -0.272   (0.625 -> 0.353)
  6 Washington Mystics         2002 -> 2003    -0.266   (0.531 -> 0.265)
  7 Houston Comets             2000 -> 2001    -0.250   (0.844 -> 0.594)
  8 Connecticut Sun            2006 -> 2007    -0.236   (0.765 -> 0.529)
  9 Los Angeles Sparks         2004 -> 2005    -0.235   (0.735 -> 0.500)
  9 Detroit Shock              2003 -> 2004    -0.235   (0.735 -> 0.500)

    Last season:
    Los Angeles Sparks         2006 -> 2007    -0.441   (0.735 -> 0.294)
    Connecticut Sun            2006 -> 2007    -0.236   (0.765 -> 0.529)
    Miami Sol                  2001 -> 2002    -0.156   (0.625 -> 0.469)
    Houston Comets             2006 -> 2007    -0.147   (0.529 -> 0.382)
    Sacramento Monarchs        2006 -> 2007    -0.059   (0.618 -> 0.559)
    Washington Mystics         2006 -> 2007    -0.058   (0.529 -> 0.471)
    Seattle Storm              2006 -> 2007    -0.029   (0.529 -> 0.500)