https://www.hltv.org/stats/leaderboards/hsp/headshot-percentage
its not overall hs%, but kills with hs%, nobody would have that much hs% in over 5k games
Valorant hs% is calculated differently but still his stats are insane in both games
Valorant hs% = percent of bullets that hit the agent that are headshots.
CS hs% = percent of kills that are headshots