Table: hrbaty_matches
Columns: date
tournament
surface
opponent
score

Question: Who was the Opponent in the Auckland, New Zealand Tournament?
SQL: SELECT "opponent" FROM hrbaty_matches WHERE "tournament" = 'auckland, new zealand'

Question: On what Date was Rafael Nadal the Opponent?
SQL: SELECT "date" FROM hrbaty_matches WHERE "opponent" = 'rafael nadal'

Question: Who was the Opponent on a Hard (i) Surface?
SQL: SELECT "opponent" FROM hrbaty_matches WHERE "surface" = 'hard (i)'

Question: What was the Score at the Auckland, New Zealand Tournament?
SQL: SELECT "score" FROM hrbaty_matches WHERE "tournament" = 'auckland, new zealand'