A team has finished a game with 2-1-2 runs-hits-errors line 8 times since 1897, most recently Milwaukee Brewers on 29 August 2000. That is about one every 55,375 team-games.
Box score for the most recent one ↗
2-0-1 2-0-6 2-0-4 2-0-5 2-1-0 2-1-1 2-1-2 2-1-5 2-1-3 2-1-4 2-2-5 2-2-7 2-2-0
The whole distribution — Runs-Hits-Errors Lines · All 18 shapes