if the players are on a tie at any number that is called deuce
The typical sport that uses the term, "deuce", is Tennis or Table Tennis.
In tennis, when both opponents are tied at 40-40, the score is called deuce. Deuce changes to advantage when one opponent scores after achieving deuce.
Deuce is where both players are on 40 in a match of tennis
Following a deuce in tennis, the score is referred to as "advantage" for the player who wins the next point.
tennis
The term is called "Deuce."
After a deuce in tennis, the score is referred to as "advantage" for the player who wins the next point. If that player wins the following point as well, they win the game. If they lose the point, the score returns to deuce.
40:40 Deuce in Tennis
4040 is deuce in tennis
40-40
Deuce
deuce