A team has finished a game with 2-7-6 runs-hits-errors line 28 times since 1897, most recently Cleveland Guardians on 28 August 1991. That is about one every 15,821 team-games.
Box score for the most recent one ↗
2-6-7 2-7-0 2-7-1 2-7-3 2-7-2 2-7-4 2-7-6 2-7-8 2-7-5 2-7-7 2-7-9 2-8-1 2-8-2
The whole distribution — Runs-Hits-Errors Lines · All 18 shapes