A team has finished a game with 10-2 runs on that many hits 1 time since 1897, most recently Cincinnati Clowns on 19 July 1945. That is about one every 443,004 team-games.
Box score for the most recent one ↗
9-0 9-1 9-3 9-4 10-0 10-1 10-2 10-3 10-4 11-0 11-1 11-2 11-3