A team has finished a game with 8-18-5 runs-hits-errors line 1 time since 1897, most recently Boston Braves on 15 August 1920. That is about one every 443,004 team-games.
Box score for the most recent one ↗
8-18-4 8-18-2 8-18-1 8-18-3 8-18-6 8-18-0 8-18-5 8-19-4 8-19-3 8-19-0 8-19-1 8-19-5 8-19-2
The whole distribution — Runs-Hits-Errors Lines · All 18 shapes