CREATE TABLE table_42492 ("Ballarat FL" TEXT, "Wins" FLOAT, "Byes" FLOAT, "Losses" FLOAT, "Draws" FLOAT, "Against" FLOAT)

What is the lowest against that has bacchus marsh as a ballarat fl, with wins less than 1?
SELECT MIN("Against") FROM table_42492 WHERE "Ballarat FL" = 'bacchus marsh' AND "Wins" < '1'
SELECT MIN("Against") FROM "table_42492" WHERE "Ballarat FL" = 'bacchus marsh' AND "Wins" < '1'