A team has finished a game with 7-15-6 runs-hits-errors line 4 times since 1897, most recently New York Giants on 22 July 1939. That is about one every 110,751 team-games.
Box score for the most recent one ↗
7-14-2 7-14-3 7-14-6 7-14-7 7-14-8 7-15-1 7-15-6 7-15-2 7-15-0 7-15-3 7-15-4 7-15-5 7-15-7
The whole distribution — Runs-Hits-Errors Lines · All 18 shapes