CREATE TABLE table_25840200_1 (titles VARCHAR2, notes VARCHAR2)

What was the title for the Undercard of Stevenson/Bellew?
SELECT titles FROM table_25840200_1 WHERE notes = "Undercard of Stevenson/Bellew"
SELECT "titles" FROM "table_25840200_1" WHERE "Undercard of Stevenson/Bellew" = "notes"