Question: Which Semifinalists has a Champions of Michael Chang 6-0 6-4?
SQL: SELECT "Semifinalists" FROM "2-14105892-10" WHERE "Champions" = 'Michael Chang 6-0 6-4';

Question: Whose Runner-up has a Semifinalist of Guillermo Pérez-Roldán Andrea Gaudenzi?
SQL: SELECT "Runners-up" FROM "2-14105892-10" WHERE "Semifinalists" = 'Guillermo Pérez-Roldán Andrea Gaudenzi';