A team has finished a game with 17-20-1 runs-hits-errors line 25 times since 1897, most recently Texas Rangers on 19 August 2017. That is about one every 17,720 team-games.
Box score for the most recent one ↗
17-19-3 17-19-0 17-19-1 17-19-4 17-20-2 17-20-0 17-20-1 17-20-3 17-20-4 17-21-5 17-21-1 17-21-3 17-21-2
The whole distribution — Runs-Hits-Errors Lines · All 18 shapes