A team has finished a game with 15-9-1 runs-hits-errors line 2 times since 1897, most recently New York Yankees on 8 September 1973. That is about one every 221,502 team-games.
Box score for the most recent one ↗
14-24-2 14-25-6 14-25-1 15-9-3 15-9-0 15-9-2 15-9-1 15-10-0 15-10-3 15-11-0 15-11-2 15-11-1 15-11-3
The whole distribution — Runs-Hits-Errors Lines · All 18 shapes