How to pronounce “clinch”(verb) in English

That really clinched my need to write about him and sort of think about him.

they won and clinched the division on the last game of the regular season and they went exactly 20 and 10.

And so, that would clinch it, so then we would say, aha, this is in fact the theory of everything, and here's how to prove it.

nailed to benches, clinched to desks."