Table: jan hájek (tennis)
[['tournament', '2006', '2007', '2008', '2009', '2010', '2011', '2012'], ['australian open', 'a', '1r', 'a', 'a', '2r', '1r', 'q1'], ['french open', 'a', '3r', 'a', 'a', '1r', '1r', 'q3'], ['wimbledon', 'a', '1r', 'a', 'a', '1r', 'a', 'a'], ['us open', '2r', 'a', 'a', 'a', '1r', 'a', '1r'], ['win - loss', '1 - 1', '2 - 3', '0 - 0', '0 - 0', '1 - 4', '0 - 2', '0 - 1'], ['year end ranking', '76', '240', '479', '103', '95', '141', '106']]
Statement: Jan hajek scored the most grand slam single Win in 2007 with 2 Win
Statement: Jan hajek 's Year End Ranking in grand slam single was highest in 2006
Statement: Jan hajek 's Year End Ranking in grand slam single was the lowest in 2008 when he dropped by 239 Ranking
Statement: Jan hajek 's biggest comeback was in 2009 when he climbed the Ranking by 376 point from 479th to 103rd
Statement: in 2008 and 2009 , Jan hajek did not play in any of the 4 grand slam singles Tournament