[['tournament', '2009', '2010', '2011', '2012', '2013'], ['grand slam tournaments', 'grand slam tournaments', 'grand slam tournaments', 'grand slam tournaments', 'grand slam tournaments', 'grand slam tournaments'], ['australian open', 'a', 'a', '3r', '2r', 'qf'], ['french open', 'a', '1r', '2r', '2r', 'qf'], ['wimbledon', 'q1', '2r', '2r', '3r', '2r'], ['us open', 'a', '2r', 'qf', '1r', '1r'], ['win - loss', '2 - 3', '0 - 0', '7 - 4', '4 - 4', '7 - 4']]
David Marrero had same value in 2010 at Wimbledon and Us Open
[ENT] had same value in [ENT] at [ENT] and [ENT]