Naniwa vs Scarlett - Bitcoin showmatch

Prize pool US$9,083
- 1st
  
  US$7,266
- 2nd
  
  US$1,817
Starting date 21 Dec 2013
Format 1v1

It doesn't get much bigger than this. The prize for this tournament is 12 BTC, which at the time of writing exchanges for over $10,000. This would be a large prizepool for your average tournament but it is the largest prizepool for a single showmatch in Starcraft 2 history.