The Most Profitable MLB Betting Trends Halfway Through the Season

VSiN's "Beating the Book" with Gill Alexander | June 25, 2026 MLB betting trends at the halfway point of the season. In this episode of "Beating the Book" with Gill Alexander, Gill is checking in on the MLB at the Quarter 2 check-in point with the Basewinner himself, Mark Borchard. The guys will take a look at a variety of stat categories, including the best ROI teams to this point in the season and the best umpires to bet overs and unders on this season. In this video: Most profitable MLB teams Biggest money-burning teams Run line betting trends First Five betting value NRFI/YRFI pitcher trends Umpire over/under tendencies Most profitable starting pitchers Teams due for regression Predictive vs. misleading betting stats Midseason MLB betting outlook Chapters: 00:00 - Midseason MLB Betting Review 01:38 - Most Profitable MLB Teams 04:03 - Biggest Money-Losing Teams 06:03 - Best & Worst Run Line Teams 09:12 - Most Profitable Starting Pitchers 12:42 - Why Those Pitcher Trends Mislead 13:10 - MLB Umpire Over Trends 16:36 - Best Under Umpires 18:58 - First Five Betting Trends 22:24 - Best First Five Teams 23:08 - Worst First Five Teams 25:05 - NRFI & First Inning Pitchers 26:34 - Best First Inning Pitchers 28:30 - Final Betting Takeaways Join thousands of sports bettors who are winning more often thanks to VSiN Pro’s exclusive picks, tools, & analytics. Get your first month of VSiN Pro absolutely FREE when you use promo code: YOUTUBE at checkout 👉 https://vsin.com/subscribe Join this channel to get access to perks:    / @vsinlive   👇 Subscribe to VSiN online and on social 👇 Website: https://www.vsin.com Twitter   / vsinlive   Instagram   / vsinlive   TikTok   / vsinlive   Subscribe to VSiNPro for BETTING GUIDES & PICKS 👉 https://bit.ly/3UVcMDg 📰 FREE Daily Sports Betting Newsletter 👉 https://bit.ly/3SLyPt2 Daily exclusive written content, Best Bets email notifications, 24/7 LIVE video access and more❗️ #SportsBetting #MLBBetting #BaseballBetting #MLBPicks #FirstFive #NRFI #YRFI #VSiN