A team has finished a game with 18-22-1 runs-hits-errors line 7 times since 1897, most recently Toronto Blue Jays on 16 May 2003. That is about one every 63,286 team-games.
Box score for the most recent one ↗
18-20-0 18-20-2 18-21-0 18-21-2 18-21-4 18-21-1 18-22-1 18-22-2 18-22-0 18-22-3 18-23-1 18-23-4 18-23-0
The whole distribution — Runs-Hits-Errors Lines · All 18 shapes