What 2011 has 2r as 2010, and a 2008 of A?
CREATE TABLE "doubles_statistics" (
  "tournament" text,
  "2006" text,
  "2007" text,
  "2008" text,
  "2009" text,
  "2010" text,
  "2011" text,
  "2012" text
);
SELECT "2011" FROM "doubles_statistics" WHERE "2010"='2r' AND "2008"='a';