Think that might just be in the US, especially as it seems you don’t even need a Prime subscription
https://blog.aboutamazon.com/entert...-taylormade-driving-relief-charity-golf-event
“The event will stream, for free, to all Amazon customers in the U.S. To watch the live skins competition, customers just need to sign into their Amazon Account in the Prime Video app—no Prime membership required.”
I wonder if a VPN would work... if no sign in to Amazon is needed than I would assume so.