CREATE TABLE table_203_336 (id DECIMAL, "#" DECIMAL, "date" TEXT, "opponent" TEXT, "score" TEXT, "win" TEXT, "loss" TEXT, "save" TEXT, "attendance" DECIMAL, "record" TEXT)

after july 6 when was the next time murray scored a win ?
SELECT "date" FROM table_203_336 WHERE "win" = 'murray' AND "date" > 6 ORDER BY "date" LIMIT 1
SELECT "date" FROM "table_203_336" WHERE "date" > 6 AND "win" = 'murray' ORDER BY "date" NULLS FIRST LIMIT 1