Question: What is the total of NA for set 4, a score of 3-0 and a 26-24 for set 2?
SQL: SELECT "Total" FROM "2-16013858-7" WHERE "Set 4" = 'NA' AND "Score" = '3-0' AND "Set 2" = '26-24';

Question: What is the total of the 3-0 score with a set 2 of 25-12 and a set 3 of 25-18?
SQL: SELECT "Total" FROM "2-16013858-7" WHERE "Score" = '3-0' AND "Set 3" = '25-18' AND "Set 2" = '25-12';

Question: What is the set 5 of the match with a set 2 of 26-24 and a set 1 of 27-25?
SQL: SELECT "Set 5" FROM "2-16013858-7" WHERE "Set 2" = '26-24' AND "Set 1" = '27-25';