A team has finished a game with 18-16-2 runs-hits-errors line 4 times since 1897, most recently Indianapolis Clowns on 11 June 1947. That is about one every 110,751 team-games.
Box score for the most recent one ↗
18-14-1 18-15-3 18-15-2 18-15-0 18-15-1 18-16-0 18-16-2 18-16-3 18-16-1 18-17-0 18-17-1 18-17-3 18-17-2
The whole distribution — Runs-Hits-Errors Lines · All 18 shapes