CREATE TABLE table_7220 ("Date" CLOB, "Tournament" CLOB, "Winning score" CLOB, "Margin of victory" CLOB, "Runner ( s ) -up" CLOB)

For the tournament ending with a margin of victory of 2 strokes, who was the runner(s)-up?
SELECT "Runner(s)-up" FROM table_7220 WHERE "Margin of victory" = '2 strokes'
SELECT "Runner(s)-up" FROM "table_7220" WHERE "Margin of victory" = '2 strokes'