If you prefer to watch a video instead of reading the guide, feel free to do so. There is a video for all trophies on my YouTube channel. It would mean a lot to this channel, if you like or even subscribe!
To make things a lot easier it is highly recommended to adjust players and sliders. In MLB The Show 24, we can customize both the difficulty and sliders to suit our preferences. Start by going into the settings, selecting the Casual playstyle and setting both batting and pitching difficulty to Beginner. Be sure to turn off dynamic difficulty as well. Next, adjust the sliders by maximizing most human sliders and minimizing most CPU sliders. After that, we can edit the roster of our favorite team. We can enhance player attributes to make them faster and improve their hitting. Choose your preferred team and max out the stats for the starting nine batters. It only takes about a minute to edit each player.
Our main focus during this step is on Maddux. While working on it we can go for a lot of the following pitching and batting trophies. But don't worry if you don't get them all during this game. They are all doable in 3-inning games as well.
We need to play 24 games with at least 3 innings for Living On The Field. During all those games it is recommended to go for the remaining trophies. Some of them require a decent amount of luck but apart from Swan Dive Defense there is nothing too crazy.