A team has finished a game with 13-20-2 runs-hits-errors line 12 times since 1897, most recently St. Louis Cardinals on 30 August 2006. That is about one every 36,917 team-games.
Box score for the most recent one ↗
13-19-5 13-19-8 13-19-0 13-20-1 13-20-0 13-20-4 13-20-2 13-20-3 13-20-5 13-21-1 13-21-2 13-21-0 13-21-3
The whole distribution — Runs-Hits-Errors Lines · All 18 shapes