A team has finished a game with 3-12-2 runs-hits-errors line 311 times since 1897, most recently Miami Marlins on 7 June 2021. That is about one every 1,424 team-games.
Box score for the most recent one ↗
3-12-4 3-12-5 3-12-0 3-12-1 3-12-3 3-12-6 3-12-2 3-12-7 3-12-9 3-12-10 3-13-1 3-13-4 3-13-0
The whole distribution — Runs-Hits-Errors Lines · All 18 shapes