A team has finished a game with 9-18-4 runs-hits-errors line 10 times since 1897, most recently Pittsburgh Pirates on 5 June 1976. That is about one every 44,300 team-games.
Box score for the most recent one ↗
9-17-5 9-17-1 9-17-4 9-17-0 9-17-6 9-18-3 9-18-4 9-18-1 9-18-5 9-18-7 9-18-2 9-18-0 9-19-2
The whole distribution — Runs-Hits-Errors Lines · All 18 shapes