A team has finished a game with 8-12-7 runs-hits-errors line 5 times since 1897, most recently Cleveland Guardians on 24 August 1952. That is about one every 88,600 team-games.
Box score for the most recent one ↗
8-12-3 8-12-0 8-12-4 8-12-6 8-12-5 8-12-8 8-12-7 8-12-9 8-13-2 8-13-4 8-13-3 8-13-1 8-13-5
The whole distribution — Runs-Hits-Errors Lines · All 18 shapes