VersuStats for Tennisバーサスタッツ is an app that collects data equivalent to match stats displayed after professional tennis matches. With this app, you can input point information using buttons on your Apple Watch between points. It's a great tool for post-match analysis, even helping you analyze double faults which can sometimes be difficult to remember. By quantifying your tennis performance, you'll be able to identify weaknesses and areas for improvement, making it easier to discuss and determine future training routines with your coach and teammates.

The app offers two input modes: Stats Input Mode and Point Input Mode. In Stats Input Mode, you can input not only points but also serve and point information to generate various stats such as score, winners, forced errors, unforced errors, service aces, double faults, first serve percentage, and more. In Point Input Mode, you can simply tap a button after each point to get information on score, break point saves, break point wins, total service points won, total return points won, and total points won.

VersuStats for Tennisバーサスタッツ allows you to customize the rules of the game, including the number of sets, number of games per set, presence or absence of deuce, and tiebreak options. You can also add additional information about the match, such as court details and opponent details.

With the added functionality of Apple Watch, you can see the remaining time until the next point is played when you press the point button. It also includes countdowns for the 20-second interval between points and the 90-second interval for changing sides. Even if you don't have an Apple Watch, you can still use the same features on your iPhone, allowing coaches, friends, or parents to input data for you.

If you have any feedback or suggestions, feel free to reach out to the developer. They will also be providing updates and announcements on Twitter