A team has finished a game with 15-17-2 runs-hits-errors line 29 times since 1897, most recently St. Louis Cardinals on 13 April 2011. That is about one every 15,276 team-games.
Box score for the most recent one ↗
15-16-5 15-16-1 15-17-3 15-17-4 15-17-5 15-17-1 15-17-2 15-17-0 15-18-1 15-18-3 15-18-2 15-18-0 15-18-4
The whole distribution — Runs-Hits-Errors Lines · All 18 shapes