A team has finished a game with 1-2-4 runs-hits-errors line 27 times since 1897, most recently Toronto Blue Jays on 28 September 2000. That is about one every 16,407 team-games.
Box score for the most recent one ↗
1-1-7 1-1-4 1-2-5 1-2-0 1-2-1 1-2-2 1-2-4 1-2-3 1-2-6 1-3-4 1-3-1 1-3-3 1-3-6
The whole distribution — Runs-Hits-Errors Lines · All 18 shapes