

WTT China Smash 2026 - Serve and Stroke Placement Maps
Made heatmaps for all current major WTT China Smash games.
For serves and strokes -> https://rubbermetrics.com/wtt-china-smash-2026
Free, ad-free, no signup needed, and it's spoiler safe :)


Made heatmaps for all current major WTT China Smash games.
For serves and strokes -> https://rubbermetrics.com/wtt-china-smash-2026
Free, ad-free, no signup needed, and it's spoiler safe :)
Hey,
wisst ihr ob man noch von Köln nach Aachen kommt mit der Bahn? Sehe SEV wenn ich nach der Verbindung suche. Kommt der auch? Ist das ein einziger Bus? Für sonst einen ganzen Zug voll Leute? Erreiche niemanden bei der Hotline.
Danke!
I tried to optimize the 'rubberiness' of the logomark and increase the readability of the text at the same time —somewhat at the expense of horizontal space. Overall, I wanted to move away from the 2010 feel and more in the direction of a modern sports and data app. What do you think?
context -> https://rubbermetrics.com/
Hey everyone,
I made a free, ad-free racket builder tool:
=> https://rubbermetrics.com/racket-builder
Enter your blade + FH/BH rubbers to get the setup's characteristics, then adjust what you want: more or less => speed, spin, control, dwell, arc, catapult, etc.
A genetic algorithm will then search for better-fitting rubbers, or even a completely new setup including the blade - if you want.
There's also Discover mode, which starts from playing style + budget instead of your current setup.
The optimizer is CPU-heavy, so it normally needs a free account.
BUT if you comment here, I'll check manually and run it in deep compute mode for you, and post the result under your comment. I'll do as many as I and my server can :)
Just write something like:
blade / FH rubber / BH rubber / playing style / what you want more or less of from your setup
Currently only inverted rubbers work properly!
TL;DR
Free, ad-free racket builder.
Enter your setup, adjust the target, and let a genetic algorithm search for better rubbers/blade.
Comment your setup and what you want to improve.
I'll run a deep search for you, so you don't need an account or even need to visit the site.
Edit: Thanks for all the feedback. I’m using this thread to improve the recommendation logic and equipment database. If you tried it, the most useful feedback is where the rubber/blade suggestion felt wrong, what you actually expected and why. have a nice weekend everyone :)