A team has finished a game with 15-13-5 runs-hits-errors line 1 time since 1897, most recently Chicago Cubs on 9 June 1940. That is about one every 443,004 team-games.
Box score for the most recent one ↗
15-12-1 15-13-3 15-13-1 15-13-2 15-13-0 15-13-4 15-13-5 15-14-2 15-14-4 15-14-3 15-14-0 15-14-1 15-14-7
The whole distribution — Runs-Hits-Errors Lines · All 18 shapes