A team has finished a game with 10-20-3 runs-hits-errors line 8 times since 1897, most recently Kansas City Royals on 5 August 2001. That is about one every 55,375 team-games.
Box score for the most recent one ↗
10-19-2 10-19-0 10-19-8 10-20-1 10-20-4 10-20-2 10-20-3 10-20-0 10-21-6 10-21-0 10-21-1 10-21-2 10-22-2
The whole distribution — Runs-Hits-Errors Lines · All 18 shapes