A team has finished a game with 2-12-3 runs-hits-errors line 47 times since 1897, most recently San Francisco Giants on 8 August 2014. That is about one every 9,425 team-games.
Box score for the most recent one ↗
2-11-8 2-12-2 2-12-4 2-12-1 2-12-5 2-12-7 2-12-3 2-12-6 2-12-9 2-12-0 2-13-6 2-13-5 2-13-1
The whole distribution — Runs-Hits-Errors Lines · All 18 shapes