CREATE TABLE "doubles_13_5_8" (
  "outcome" text,
  "date" text,
  "surface" text,
  "partner" text,
  "opponents_in_the_final" text,
  "score_in_the_final" text
);

Question: What was the outcome on 11 October 2009, when his partner was Jordan Kerr?
SQL: SELECT "outcome" FROM "doubles_13_5_8" WHERE "partner"='jordan kerr' AND "date"='11 october 2009';

Question: On what surface did he play with Stephen Huss on 31 October 2010?
SQL: SELECT "surface" FROM "doubles_13_5_8" WHERE "partner"='stephen huss' AND "date"='31 october 2010';