If round of 32 is sawatvilay phimmasone ( lao ) w pts 9-7, what was the event?
CREATE TABLE "table1_26335424_86" (
  "athlete" text,
  "event" text,
  "round_of_32" text,
  "round_of_16" text,
  "quarterfinals" text,
  "semifinals" text
);
SELECT "event" FROM "table1_26335424_86" WHERE "round_of_32"='Sawatvilay Phimmasone ( LAO ) W PTS 9-7';