CREATE TABLE table_name_46 (byes INT, losses VARCHAR, against VARCHAR)

What is the average Byes for the losses of 15, and before 1874?
SELECT AVG(byes) FROM table_name_46 WHERE losses = 15 AND against < 1874
SELECT AVG("byes") FROM "table_name_46" WHERE "against" < 1874 AND "losses" = 15