A team has finished a game with 9-5-1 runs-hits-errors line 5 times since 1897, most recently Texas Rangers on 10 June 2004. That is about one every 88,600 team-games.
Box score for the most recent one ↗
9-3-0 9-4-3 9-4-2 9-4-1 9-5-0 9-5-4 9-5-1 9-5-3 9-6-2 9-6-1 9-6-3 9-6-0 9-7-0
The whole distribution — Runs-Hits-Errors Lines · All 18 shapes