Is there a bl manhwas where ml is athlete and mc is doc/trainer/manager or whatever

you mean Jinx?
https://www.mangago.me/read-manga/jinx/

Not specifically but like ml could be a basketball player, swimmer or anything ╮(￣▽￣)╭

Love Upset

Art style looks pretty ⁄(⁄ ⁄·⁄ω⁄·⁄ ⁄)⁄

https://www.mangago.me/read-manga/dash_team_hazama/

https://www.mangago.me/read-manga/the_melting_season/

https://www.mangago.me/read-manga/love_upset/

https://www.mangago.me/read-manga/driver_s_high/

https://www.mangago.me/read-manga/half_line/

Tys(づ￣ ³￣)づ