CREATE TABLE table_16646 ("Edition" FLOAT, "Zone" TEXT, "Round" TEXT, "Date" TEXT, "Against" TEXT, "Surface" TEXT, "Opponent" TEXT, "Outcome" TEXT, "Result" TEXT)

Name the outcome for round 2r
SELECT "Outcome" FROM table_16646 WHERE "Round" = '2R'
SELECT "Outcome" FROM "table_16646" WHERE "Round" = '2R'