CREATE TABLE "mixed_martial_arts_record" (
  "res" text,
  "record" text,
  "opponent" text,
  "method" text,
  "event" text,
  "round" text,
  "location" text
);

Question: The match against Valentijn Overeem had what method?
SQL: SELECT "method" FROM "mixed_martial_arts_record" WHERE "opponent"='valentijn overeem';

Question: Where was the match held when the result was win, and tko as the method?
SQL: SELECT "location" FROM "mixed_martial_arts_record" WHERE "res"='win' AND "method"='tko';

Question: What round did the match go to when the event was Bars - Moscow vs St. Petersburg?
SQL: SELECT "round" FROM "mixed_martial_arts_record" WHERE "event"='bars - moscow vs st. petersburg';

Question: With a method of tko (kick) what is the record of the match?
SQL: SELECT "record" FROM "mixed_martial_arts_record" WHERE "method"='tko (kick)';

Question: What round did the match go to when tko (cut) was the method?
SQL: SELECT "round" FROM "mixed_martial_arts_record" WHERE "method"='tko (cut)';