Table schema:
CREATE TABLE table_name_81 (score_in_the_final VARCHAR, opponent_in_the_final VARCHAR, date VARCHAR)

Question: What was the final score with Guillermo Vilas as the opponent in the final, that happened after 1972?
SQL: SELECT score_in_the_final FROM table_name_81 WHERE opponent_in_the_final = "guillermo vilas" AND date > 1972