I tried for a few years but was hit and miss and gave it up.. I use to follow it closely but not anymore. Any angles to look for that I missed..
I just look at the ATP rankings and head to head matchups percentages.. Who's playing hot lately and not.. That's how I capped this sport.. https://www.atptour.com/en/rankings/singles
Still couldn't get a solid grip on it.. Gave it up..