Table:
text: Angelique Kerber
Singles
Singles
Tournament _2006 _2007 _2008 _2009 _2010 _2011 _2012 _2013
Grand Slam tournaments Grand Slam tournaments Grand Slam tournaments Grand Slam tournaments Grand Slam tournaments Grand Slam tournaments Grand Slam tournaments Grand Slam tournaments Grand Slam tournaments
Australian Open A A 2R 1R 3R 1R 3R 4R
French Open A 1R 1R A 2R 1R QF 4R
Wimbledon A 1R 1R A 3R 1R SF 2R
US Open A 1R A 2R 1R SF 4R 4R
Win–Loss 0–0 0–3 1–3 1–2 5–4 5–4 14–4 10–4

Question: Which of Angelique Kerber's tournaments has a value of a for 2009?