As nouns the difference between bye and deuces
is that
bye is (sports) the position of a person or team in a tournament or competition who draws no opponent in a particular round so advances to the next round unopposed, or is awarded points for a win in a league table; also the phantom opponent of such a person or team or
bye can be while
deuces is .
As interjections the difference between bye and deuces
is that
bye is (colloquial) goodbye while
deuces is (aave|slang) peace; goodbye (because of the associated gesture holding up two fingers).
As a preposition bye
is .