match point
US /ˈmætʃ pɔɪnt/
UK /ˈmætʃ pɔɪnt/

1.
balle de match
a point that if won by one player or side will result in that player or side winning the match
:
•
She served an ace on match point to win the championship.
Elle a servi un ace sur la balle de match pour remporter le championnat.
•
The team saved three match points to force a tie-break.
L'équipe a sauvé trois balles de match pour forcer un tie-break.