The Overwatch League is owned by Blizzard Entertainment .
The Overwatch League is run under the Major League Gaming organization ( which is also owned by Blizzard 's parent company , Activision - Blizzard ) .
The Overwatch League is owned by Blizzard Entertainment , and run under the Major League Gaming organization ( which is also owned by Blizzard 's parent company , Activision - Blizzard ) .