A team has finished a game with 12-2-0 runs-hits-errors line 1 time since 1897, most recently Chicago American Giants on 23 August 1946. That is about one every 443,004 team-games.
Box score for the most recent one ↗
11-22-3 11-22-0 11-23-1 11-23-0 11-27-3 12-1-0 12-2-0 12-3-0 12-4-0 12-6-6 12-7-2 12-7-0 12-7-1
The whole distribution — Runs-Hits-Errors Lines · All 18 shapes