Hi Manu.
I started paying attention to inc10 serves when playing doubles online, went back and checked several matchlogs with dozens and dozens of matches. I noticed they tend to not serve good percentages. Lots of matches in the mid to low 60s. More common for them to hit in the 50s than in the 70s. And sometimes they even go as low as in the 40s.
If there's something there, perhaps their accuracy could be enhaced a bit to truly reflect the incredible 10 level.


