Would Uri have managed to defeat Grisha Yeager?

If Grisha Yeager had attempted to retrieve the power of Founding titan while it was still possessed by king Uri, would he have succeeded? Or would Uri have defeated him? Rod Reiss thought that Grisha killed Frieda because she was inexperienced, but Uri was the Founding titan for many years. Also Uri easily defeated Ackerman, what is very impressive. Because of this I think that Grisha Yeager would likely lose to Uri in a fight. Like Frieda, Uri would probably hesitate to kill Grisha, but eventually he would do this because of the will of Founding titan.Do you agree? Please, share your opinion.