Unless I am doing something wrong the odds for the run line here is backwards. Miami’s price should be what the Cardinals is on this line.

{‘key’: ‘betmgm’, ‘title’: ‘BetMGM’, ‘last_update’: ‘2023-07-05T21:48:29Z’, ‘markets’: [{‘key’: ‘spreads’, ‘last_update’: ‘2023-07-05T21:48:29Z’, ‘outcomes’: [{‘name’: ‘Miami Marlins’, ‘price’: -190, ‘point’: 1.5}, {‘name’: ‘St. Louis Cardinals’, ‘price’: 155, ‘point’: -1.5}]}]},

Actual BetMGM Odds:

https://sports.betmgm.com/en/blog/cardinals-marlins-prediction-odds-player-prop-bets-picks-jul-5-jaa/