"Grandstand finish" refers to an exciting and dramatic conclusion or ending to an event or competition, similar to the spectacle and excitement that spectators in a grandstand at a sports event witness. Full definition
It was building up to a really grandstanding finish between us, the Porsche and the BMW. (corvetteracing.com)
«Where we'd got to before that was down to a lot of hard work and we were all set up for a great grandstand finish. (olivergavin.com)
And will he help Arsenal to a massive three points and play a vital role in the title challenge as the season builds to a grandstand finish? (justarsenal.com)