CREATE TABLE table_55478 ("Tournament" TEXT, "2007" TEXT, "2008" TEXT, "2009" TEXT, "2010" TEXT, "2011" TEXT, "2012" TEXT)

Which tournament had a 2R categorization in 2009 and SF in 2010?
SELECT "Tournament" FROM table_55478 WHERE "2009" = '2r' AND "2010" = 'sf'
SELECT "Tournament" FROM "table_55478" WHERE "2009" = '2r' AND "2010" = 'sf'