What shows for 2013 when 2012 is 2r?
CREATE TABLE "singles_performance_timeline" (
  "tournament" text,
  "2008" text,
  "2010" text,
  "2011" text,
  "2012" text,
  "2013" text
);
SELECT "2013" FROM "singles_performance_timeline" WHERE "2012"='2r';