CREATE TABLE table_37815 ("Week of" CLOB, "Tournament" CLOB, "Champions" CLOB, "Runners-up" CLOB, "Semifinalists" CLOB)

Which Semifinalists has a Champions of michael chang 6-0 6-4?
SELECT "Semifinalists" FROM table_37815 WHERE "Champions" = 'michael chang 6-0 6-4'
SELECT "Semifinalists" FROM "table_37815" WHERE "Champions" = 'michael chang 6-0 6-4'