Well Korea has had the most Premier tournaments going on, west has the most Majors. So can't possibly rank decorated players if everybody can't participate in the same tournaments.
Also World Cups are listed as Premiers on Liquipedia, which doesn't make sense, so I won't count those in.
I'm gonna name players, and by extension their teams at the time :
- Taimou, HarryHook, Cocco and Chipshajen have most Major wins (5) and 1 Premier win (APEX S1)
- SoOn has 4 Major wins and 1 Premier win (Overwatch Open)
- uNKOE, aKm, Winz and KnOxXx have 3 Major wins and 2 Premier wins (APAC 16 and Atlantic Showdown 16)
These are the most decorated players in the West (NA LuL).
Tobi, Ryujehong, Miro and Zunba have 1 Major win (Seoul Cup) and 2 Premier wins (doesn't feel fair not counting WCs because I personally believe they would've won them regardless, but little prep time, different team environment make them not feel like Premiers tbh).
These are easily the most decorated players in Korea.
Can't really compare, OWL should be the best starting point for such a ranking imo.