A dominant and a dominated?

There seems to be a good gap in level between these two players and even more on grass!

I'm watching Wong this season because I like his game and I think we might have to analyze him a lot more in depth in the coming months. Small problem, he is almost inexperienced on grass and arrives without much guidance, he serves really well but I doubt it will be enough tomorrow. And yes because Vukic is feeling serious at the moment, he excels on grass with his quality of serve/forehand and his disgusting flat backhand which does not go up, a real poison to play on this surface. He has better control of the surface and has had some boss matches on this surface recently, I have a little trouble seeing him lose tomorrow honestly.