Yes my friend, I know you are a huge fan of Tsitsipas, that is why I mentioned him. I'm also liking him more on hard courts which the US Open is played on so I think the $26 odds are very good. I'm thinking about putting $20 on him to win, Del Potro also plays well at the US Open and he has odds of $13 currently which isn't bad either, if they were at around $15 I would bet on him as well.
I'll probably go with Tsitsipas and put around $50 so let's see. I haven't betting on the women's side though, and I didn't check the odds. There might be some tempting odds out there as women's side as very unpredictable.
I'll probably wait what @Royse777 prediction on the women's, he has some good choices in the past so let's see.
Good luck my friend, I think it is a good bet for some value and as we know Tsitsipas is a great player on hard courts and can match it with the top players. On the Women's side I was thinking maybe Osaka at $8 odds if she is fit and healthy as she is another great hard court player, I just don't think she was suited with the clay and grass and now that she will be back on hard court I think she is a great chance at winning.
I think Tsitsipas has the right attitude and is focused on winning a Grand Slam as he has shown he can beat the best like he did in the Australian Open beating Federer. I just don't know what it is with the young talent as even Thiem has the same problem when they get far in the Grand Slams they seem to lose it at the vital stage. Its like they get overwhelmed with it all and its something they need to work on mentally.