The 25-year-old Nashville actress showed off her excitement as Wladimir, 39, retained his crown after defeating Bryant Jennings in a unanimous decision victory.
Hayden was joined in the front row at the match by music legend Quincy Jones.
“You know what, I’ve learned that none of my reactions can change what’s gonna happen in the ring!” Hayden said recently on Live! with Kelly and Michael. “I have all the faith in the world in him, and in fact, I think being a father has made him even more aggressive and dangerous. He’s a papa bear!”