Placing a run line bet on your sports betting app is easy. Here are the steps:

1. Log in to your sports betting app.
2. Find the baseball game you want to bet on and navigate to the run line betting options.
3. Choose the run line bet you want to place.
4. Enter the amount you want to wager.
5. Review your bet slip to make sure everything is correct.
6. Click “Place Bet” to confirm your run line bet.

Run line bets are a type of baseball betting that involves a point spread. The favorite must win by a certain number of runs, and the underdog can lose by a certain number of runs and still cover the spread.