A team has finished a game with 8-21-0 runs-hits-errors line 3 times since 1897, most recently Florida Marlins on 20 September 2007. That is about one every 147,668 team-games.
Box score for the most recent one ↗
8-20-1 8-20-2 8-20-0 8-21-3 8-21-2 8-21-1 8-21-0 8-22-7 8-22-2 8-22-0 8-23-3 8-23-0 8-23-4
The whole distribution — Runs-Hits-Errors Lines · All 18 shapes