A team has finished a game with 13-0 runs on that many hits 16 times since 1897, most recently Chicago American Giants on 7 June 1949. That is about one every 27,687 team-games.
Box score for the most recent one ↗
11-4 12-0 12-1 12-2 12-3 12-4 13-0 13-1 14-0 14-1 14-2 15-0 16-0