She has abilities, however, as well as affections; and it is now a doubtful point whether his cunning, or hers, may finally carry the day; whether, after preventing her from being the wife of Sir Walter, he may not be wheedled and caressed at last into making her the wife of Sir William.
There are no more uses of "carry the day" in the book.
Show samples from other sources
Once more it hammered him, but his momentum carried the day and he broke the wire.
Gary Paulsen -- Woodsong
While it may be said that the darker and uglier of these opposing conditions has usually carried the day, there must also be recorded in the name of truth a long chronicle in which decency and honor were at moments able to controvert the absolute dominion of the reigning evil, more often than not against rather large odds, whether in Poznan or Yazoo City.