A team has finished a game with 9-9-3 runs-hits-errors line 48 times since 1897, most recently Cincinnati Reds on 14 July 2019. That is about one every 9,229 team-games.
Box score for the most recent one ↗
9-8-0 9-8-5 9-8-6 9-9-2 9-9-7 9-9-0 9-9-3 9-9-6 9-9-9 9-9-1 9-9-5 9-9-4 9-10-1
The whole distribution — Runs-Hits-Errors Lines · All 18 shapes