Best MLB player prop bets for today, 10/19: Bryce Harper marches on

We have just a couple of weeks left in the 2023 MLB season; with the electricity of the postseason comes betting value and on a two-game slate with both Championship Series in action, it is our job to find the money spots. Here is my best player prop bet for each game of the American League and National League Championship Series on Thursday, October 19.

Bryce Harper (PHI) OVER 0.5 walks (-115)

Line available at BetMGM at time of publishing; recommended 1u wager.

This is a prop that was teased on my Twitter on Wednesday night and while some sportsbooks have started juicing it, it is still available at the listed price on BetMGM.