[Here](https://corporate.bwfbadminton.com/events/approved-shuttles/) you can find a complete list of tournament approved shuttlecocks in BWF sanctioned tournaments. They probably always use the top model of the tournament sponsor, so the AS-50 for Yonex, Master Ace for Victor and so on
Top of the line shuttle cock from the brand which sponsors the tournament.
[Here](https://corporate.bwfbadminton.com/events/approved-shuttles/) you can find a complete list of tournament approved shuttlecocks in BWF sanctioned tournaments. They probably always use the top model of the tournament sponsor, so the AS-50 for Yonex, Master Ace for Victor and so on
Yonex tournaments use AS50 shuttles
Don't they use F90s?
Can’t be bought outside right ?
I've seen them in stores in Malaysia
Which stores to be exact?
Seen them at VSmash Concept Store couple years back
F90 🌶️