The establishment of the Overwatch League was ground breaking for the eSports world in 2017. With the creation of initally 12 teams, and special viewings on ESPN and the Disney Channel, all that was left was to figure out the best team to route for. I, naturally, decided to approach this using GIS.
Using Thiessen Polygons, I found the regions where everywhere inside is closer to the Overwatch League Team City than any other Team City.
And here it is updated for the additional teams updated in S2 (with modest support from Reddit):