Table: tennis_matches_27
Columns: outcome
date
tournament
surface
opponent
score

Question: What is Tournament, when Outcome is Winner, and when Date is 13 July 2013?
SQL: SELECT "tournament" FROM tennis_matches_27 WHERE "outcome" = 'winner' AND "date" = '13 july 2013'

Question: What is Date, when Outcome is Winner, and when Opponent is An-Sophie Mestach?
SQL: SELECT "date" FROM tennis_matches_27 WHERE "outcome" = 'winner' AND "opponent" = 'an-sophie mestach'

Question: What is Score, when Date is 10 July 2011?
SQL: SELECT "score" FROM tennis_matches_27 WHERE "date" = '10 july 2011'