Table: tennis_match_results_73
Columns: outcome
date
tournament
surface
opponent
score

Question: What is Date, when Outcome is "Runner Up", and when Opponent is "Lu Jiaxiang"?
SQL: SELECT "date" FROM tennis_match_results_73 WHERE "outcome" = 'runner up' AND "opponent" = 'lu jiaxiang'

Question: What is Opponent, when Tournament is "Phuket , Thailand"?
SQL: SELECT "opponent" FROM tennis_match_results_73 WHERE "tournament" = 'phuket , thailand'

Question: What is Surface, when Tournament is "Saint Joseph , United States"?
SQL: SELECT "surface" FROM tennis_match_results_73 WHERE "tournament" = 'saint joseph , united states'

Question: What is Tournament, when Opponent is "Lu Jiaxiang"?
SQL: SELECT "tournament" FROM tennis_match_results_73 WHERE "opponent" = 'lu jiaxiang'

Question: What is Outcome, when Tournament is "Chiang Mai , Thailand"?
SQL: SELECT "outcome" FROM tennis_match_results_73 WHERE "tournament" = 'chiang mai , thailand'

Question: What is Outcome, when Date is "19 September 2012"?
SQL: SELECT "outcome" FROM tennis_match_results_73 WHERE "date" = '19 september 2012'