CREATE TABLE table_50863 ("Tournament" CLOB, "Surface" CLOB, "Week" CLOB, "Winner" CLOB, "Finalist" CLOB, "Semifinalists" CLOB)

Which finalist has Semifinalists of andre agassi (1) lleyton hewitt (14)?
SELECT "Finalist" FROM table_50863 WHERE "Semifinalists" = 'andre agassi (1) lleyton hewitt (14)'
SELECT "Finalist" FROM "table_50863" WHERE "Semifinalists" = 'andre agassi (1) lleyton hewitt (14)'