CREATE TABLE "singles_performance_timeline" (
  "tournament" text,
  "2008" text,
  "2010" text,
  "2011" text,
  "2012" text,
  "2013" text
);

Question: What tournament shows 2013 as 2r, and a 2010 as 1r?
SQL: SELECT "tournament" FROM "singles_performance_timeline" WHERE "2013"='2r' AND "2010"='1r';

Question: What shows for 2013 when the 2008 is 1r?
SQL: SELECT "2013" FROM "singles_performance_timeline" WHERE "2008"='1r';

Question: What shows for 2011 when 2012 is q1, and a 2010 is 4r?
SQL: SELECT "2011" FROM "singles_performance_timeline" WHERE "2012"='q1' AND "2010"='4r';

Question: What tournament has a 2010 of 1r, and a 2008 of 1r?
SQL: SELECT "tournament" FROM "singles_performance_timeline" WHERE "2010"='1r' AND "2008"='1r';

Question: What shows for 2011 at the French open?
SQL: SELECT "2011" FROM "singles_performance_timeline" WHERE "tournament"='french open';

Question: What shows for 2013 when 2012 is 2r?
SQL: SELECT "2013" FROM "singles_performance_timeline" WHERE "2012"='2r';