A team has finished a game with 17-20-2 runs-hits-errors line 12 times since 1897, most recently Toronto Blue Jays on 7 August 2010. That is about one every 36,917 team-games.
Box score for the most recent one ↗
17-18-5 17-19-2 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
The whole distribution — Runs-Hits-Errors Lines · All 18 shapes