A team has finished a game with 16-20-3 runs-hits-errors line 5 times since 1897, most recently New York Mets on 24 August 2015. That is about one every 88,600 team-games.
Box score for the most recent one ↗
16-19-0 16-19-4 16-19-2 16-19-3 16-19-1 16-19-5 16-20-3 16-20-2 16-20-4 16-20-5 16-20-0 16-20-1 16-21-2
The whole distribution — Runs-Hits-Errors Lines · All 18 shapes