Table: jorge_aguilar_tennis_matches
Columns: outcome
date
tournament
surface
partner
opponent
score

Question: What was the outcome of the Tournament in Buenos Aires?
SQL: SELECT "outcome" FROM jorge_aguilar_tennis_matches WHERE "tournament" = 'buenos aires'

Question: In the match played with partner Andres Molteni, with the outcome of winner, who was the opponent?
SQL: SELECT "opponent" FROM jorge_aguilar_tennis_matches WHERE "outcome" = 'winner' AND "partner" = 'andres molteni'