A team has finished a game with 8-6-4 runs-hits-errors line 5 times since 1897, most recently New York Mets on 9 June 1963. That is about one every 88,600 team-games.
Box score for the most recent one ↗
8-5-2 8-5-0 8-5-4 8-6-1 8-6-2 8-6-3 8-6-4 8-6-5 8-6-0 8-7-1 8-7-0 8-7-2 8-7-7
The whole distribution — Runs-Hits-Errors Lines · All 18 shapes