A team has finished a game with 16-12-3 runs-hits-errors line 1 time since 1897, most recently SE1 on 10 May 1969. That is about one every 443,004 team-games.
Box score for the most recent one ↗
16-11-1 16-12-4 16-12-1 16-12-0 16-12-2 16-12-5 16-12-3 16-13-4 16-13-0 16-13-2 16-13-1 16-13-3 16-14-2
The whole distribution — Runs-Hits-Errors Lines · All 18 shapes