Wiktionary
post-match
a. (context sports English) Happening after a match
Usage examples of "post-match".
I saw him two years later, after the ’78 Cup Final: he was sitting on a wall outside Wembley waiting for some friends, his banner drooping miserably in the post-match gloom, and it wasn’t the right time to tell him that if it hadn’t been for our office conversations that summer, I probably wouldn’t even have been there that afternoon, feeling as miserable as he looked.
Nobody, not even someone like me, would have been able to remember the game had it not been for the post-match press conference, when Alan Durban became angered by the hostility of the journalists towards his team and his tactics.
Perhaps, if they won, Ginny and Dean would make up during the post-match euphoria.