Question: Who was Silva's Partner in the Amarante Tournament played on a Hard Surface?
SQL: SELECT "Partner" FROM "2-16893837-6" WHERE "Surface" = 'Hard' AND "Tournament" = 'Amarante';

Question: Who was Silva's Partner in the match with a Score of 6–3, 7–6 (7–3)?
SQL: SELECT "Partner" FROM "2-16893837-6" WHERE "Score" = '6–3, 7–6 (7–3)';

Question: On what Date was the match with partner Kira Nagy?
SQL: SELECT "Date" FROM "2-16893837-6" WHERE "Partner" = 'Kira Nagy';

Question: What is the Date of the Vigo Tournament?
SQL: SELECT "Date" FROM "2-16893837-6" WHERE "Tournament" = 'Vigo';

Question: What Tournament did Silva Partner with Nicole Thijssen with Opponent in the final Nina Bratchikova & Frederica Piedade?
SQL: SELECT "Tournament" FROM "2-16893837-6" WHERE "Partner" = 'Nicole Thijssen' AND "Opponent in the final" = 'Nina Bratchikova & Frederica Piedade';