Table: brydan_klein_tournaments
Columns: date
tournament
surface
opponent_in_the_final
score

Question: What is the date for the grass surface final against Nathan Healey?
SQL: SELECT "date" FROM brydan_klein_tournaments WHERE "surface" = 'grass' AND "opponent_in_the_final" = 'nathan healey'

Question: What was the score of the final against Dane Propoggia?
SQL: SELECT "score" FROM brydan_klein_tournaments WHERE "opponent_in_the_final" = 'dane propoggia'