Article
Choosing a Rubber? Start with Sponge Hardness
Tenergy, Dignics, Rozena... do not pick by brand. Sponge hardness is what shapes your game.
Yusuke · May 8, 2026
The gear rabbit hole
Walk into any table tennis shop and you will see hundreds of rubbers. Picking by name is a trap. Start with sponge hardness.
Rough scale
- 30–35: soft. Easy spin, control-first
- 37–42: medium. Balanced
- 45+: hard. Speed and a low arc
How to find your match
The key question is: do you fully swing through? Hard rubbers reward a full swing. Soft rubbers punish it — the ball sinks too deep and flies long.
Junior players still growing
Soft to medium. Move to harder rubber after the form locks in, otherwise you will groove bad habits.
Adult hobbyists
Medium. 45+ is overkill without serious training volume.
Bottom line
Match your swing speed to the sponge. Borrow and hit before you buy — there is no faster way to know.
Author
Yusuke