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

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)'