MLB Run Line Betting Explained: What It Means for Your Pool
The MLB run line is a 1.5-run spread applied to every game. Favorites must win by 2+ runs at reduced juice, while underdogs can lose by one and still cover. Understanding run lines gives Bankroll contest members a strategic edge.
Most baseball bets use the moneyline — just pick the winner. But run lines add a 1.5-run spread that creates value opportunities smart bettors in your Bankroll contest can exploit.
What Is the Run Line?
Every MLB game has a run line of 1.5. The favorite is -1.5 (must win by 2+ runs) and the underdog is +1.5 (can lose by 1 run and still cover). This mirrors football's point spread but applied to baseball's lower-scoring format.
When to Bet the Run Line
Run line favorites make sense when an ace pitcher faces a weak lineup — blowout potential is high. Run line underdogs are valuable in games with evenly matched pitching where a 1-run outcome is likely. Your Bankroll contest members who understand this have an edge.
Run Lines vs. Moneylines in Your Pool
Moneylines are simpler: pick the winner. Run lines add strategic depth for experienced members. ValueBet Bankroll contests offer both options on every game, letting members choose their betting style.
Put your run line knowledge to work — join or create a Bankroll contest on ValueBet.
Create your free club →FAQ
What does -1.5 mean?
The favorite must win by 2 or more runs to cover the run line. A 1-run win doesn't cover.
Is run line betting available on ValueBet?
Yes — Bankroll contests offer moneylines, run lines, and totals for all MLB games.
Should beginners use run lines?
Start with moneylines to learn the format. Run lines add strategic depth once you're comfortable with basic game analysis.