A team has finished a game with 3-5-6 runs-hits-errors line 15 times since 1897, most recently Washington Senators on 6 August 1968. That is about one every 29,533 team-games.
Box score for the most recent one ↗
3-5-4 3-5-7 3-5-0 3-5-3 3-5-9 3-5-5 3-5-6 3-6-1 3-6-5 3-6-0 3-6-2 3-6-3 3-6-4
The whole distribution — Runs-Hits-Errors Lines · All 18 shapes