0% of world cup end up without any surprising game result. Which takes the probability of this prediction being right down to ... 0%. No AI can ever be useful here until it doesn't take into account the movement of the wings of the butterflies flying around the stadiums.
This was done using electron-vue. Yes I use both http API and websockets. Some exchanges don't have websocket, so I use polling with a 5 seconds interval. That's as close to real time as you can get...