A team has finished a game with 20-27-4 runs-hits-errors line 1 time since 1897, most recently Texas Rangers on 25 July 2011. That is about one every 443,004 team-games.
Box score for the most recent one ↗
20-24-0 20-24-1 20-24-2 20-25-1 20-25-0 20-26-2 20-27-4 20-27-0 20-28-2 20-28-0 21-14-1 21-17-3 21-17-1
The whole distribution — Runs-Hits-Errors Lines · All 18 shapes