CREATE TABLE table_55901 ("Tournament" CLOB, "Winner" CLOB, "Runner-up" CLOB, "Score" CLOB, "Third Place" CLOB)

Which tournament did Thomas Enqvist win?
SELECT "Tournament" FROM table_55901 WHERE "Winner" = 'thomas enqvist'
SELECT "Tournament" FROM "table_55901" WHERE "Winner" = 'thomas enqvist'