Fun game but disappointed
Second, stop matching people with way lower stats to people with much higher stats. For example, my backhand and forehand stats were around 30 meanwhile my opponents stats were just above 60. The serve, volley, stamina and agility were also a fair bit higher.
Finally, reduce the gambling. “Lucky Shot” or something like that gives you a 1/4 chance of getting a good prize, then you go to the next level, and so on. If you manage to lose then it gives you an option to give the game 50 gems. Which is equivalent to a few dollars. Eventually you’re ending up spending more than 200 gems trying to complete the whole 25 levels.