opgg

Install command: 
brew install --cask opgg

Name: OP.GG Desktop

Game records and champion analysis

https://op.gg/desktop/

Cask JSON API: /api/cask/opgg.json

Cask code: opgg.rb on GitHub

Current version: 2.0.5

Requirements: macOS >= 10.15

Analytics:

Installs (30 days)
opgg 9
Installs (90 days)
opgg 25
Installs (365 days)
opgg 73