Which 2009 tournament was french open?
CREATE TABLE "women_s_doubles_performance_timeline" (
  "tournament" text,
  "2009" text,
  "2010" text,
  "2011" text,
  "2012" text,
  "2013" text
);
SELECT "2009" FROM "women_s_doubles_performance_timeline" WHERE "tournament"='french open';