Sweet Combat - boxing/martial arts
Weightlifting fairy - weightlifting
Basket love ball - basketball
Sweet taichi - martial arts
My Mr.Mermaid- swimming
Fight for my way- boxing
Moorim school - martial arts
Whirlwind Girl 1 and 2 - martial arts
Thumping Spike 1 and 2 - volleyball
Skate into love - ice skating
The Prince of Tennis - tennis
The king's Avatar - e-sports
Ping pong life - table tennis
Chasing Ball - table tennis
Basketball Fever - basketball
These are the dramas I've watched and liked and you can get them with eng subs on youtube, viki Rakuten, or Wetv. Hope you like them!