WildVolley
Legend
1st player is only hitting top/slice, so it can't be 100 unless it's hit by Groth.
2nd player hit's fast, with an short motion.
3rd player might be an Open level player.
I think you're correct. I think the 3rd guy (discussed on another video) was said to have ATP points.
I still prefer using radar than watching video, even using that online frame count calculator. Unless the camera is high enough, it is hard to see the bounce and you need to see the bounce to get a very accurate distance estimate.