A team has finished a game with 19-19-2 runs-hits-errors line 7 times since 1897, most recently St. Louis Cardinals on 20 May 2000. That is about one every 63,286 team-games.
Box score for the most recent one ↗
19-17-5 19-18-3 19-18-0 19-18-4 19-18-1 19-18-2 19-19-2 19-19-1 19-19-3 19-19-0 19-20-3 19-20-0 19-20-2
The whole distribution — Runs-Hits-Errors Lines · All 18 shapes