Ivo Karlovic from Croatia against Alex De Minaur from Australia. What is amazing is that there is even 20 years age difference between these two guys. So experience is on the side of Ivo, youth is on the side of Minaur.
I think Karlovic could win, odds on him are value. Maybe he wasn't too good in this season, only 1 3 on grass (Minaur 13 3). But the big Croat was also unlucky, lost some tiebreak sets that he usually wins. I want to try with his win here based on his experience it can definitely happen.