Table: tennis_match_results_58
Columns: date
tournament
surface
opponent_in_the_final
score

Question: Which Tournament was on 2 October 2006?
SQL: SELECT "tournament" FROM tennis_match_results_58 WHERE "date" = '2 october 2006'

Question: Who is the Opponent in the final on 4 April 2011?
SQL: SELECT "opponent_in_the_final" FROM tennis_match_results_58 WHERE "date" = '4 april 2011'

Question: What Surface was used on 2 June 2003?
SQL: SELECT "surface" FROM tennis_match_results_58 WHERE "date" = '2 june 2003'