# What is \+1\.5 run line? A Complete Guide to Baseball Run Line Betting - Canonical: https://33rdsquare.com/what-is-1-5-run-line/ - Published: 2023-10-28 - Author: Nelson Ayers - Categories: [Basic knowledge & Meaning](https://33rdsquare.com/category/games/meaning/) --- Hey friend! Terry here, your resident baseball betting expert. I know you‘ve been getting more into sports betting, so I wanted to provide an in-depth look at one of the most popular ways to bet on MLB games – the run line. I‘ll explain everything you need to know about run line betting by the time you finish reading this. ## How Run Line Betting Works The run line is baseball‘s version of a point spread. It gives bettors an alternative to betting on the moneyline, where you just pick the winner straight up. Here‘s how it works: - The favorite has a -1.5 run line, meaning they need to win by 2 or more runs to "cover the spread" - The underdog has a +1.5 run line, meaning they can lose by 1 run or win the game outright to cover For example: New York Yankees -1.5 (+120) Boston Red Sox +1.5 (-140) In this matchup, the sportsbook has made the Yankees the favorite at -1.5 runs. The Yankees need to win by 2 or more to cover. The Red Sox are +1.5 underdogs, so they can cover by losing by just 1 run or winning the game. The run line brings a spread element into baseball betting to balance out the action on both sides. It also reduces the super high moneyline prices you‘ll often see on heavy MLB favorites. Now let‘s look at some actual run line odds to get more familiar with how they work. ## Real World Examples of Run Line Odds One game from last season had the Astros as -260 moneyline favorites over the Rangers. Obviously risking $260 to win $100 on the favorite moneyline doesn‘t provide a ton of value. But the run line odds for that same game were: Astros -1.5 (+110) Rangers +1.5 (-130) Much more reasonable! The Astros as run line favorites with plus-money odds versus huge minus money makes for a better bet. Here are some other real examples of run lines from recent MLB games: Braves -1.5 (+120) vs Marlins +1.5 (-140) Dodgers -1.5 (-180) vs Diamondbacks +1.5 (+160) Mets -1.5 (+150) vs Phillies +1.5 (-170) As you can see, betting the run line takes the place of those giant -200, -300 moneyline favorites in baseball matchups. ## Alternative Run Lines Sportsbooks will offer increased run line options beyond the standard -1.5 and +1.5 lines. These are called alternative run lines. Here are some examples: - -2.5, -3.5 run lines on favorites - +2.5, +3.5 run lines on underdogs The more the run line differs from the standard -1.5/+1.5, the more lucrative the payouts get. Let‘s look at some real alt run lines: Yankees -2.5 (+215) vs Red Sox +2.5 (-265) Dodgers -2.5 (+110) vs Giants +2.5 (-140) Braves -2.5 (-125) vs Marlins +2.5 (-105) As you can see, the payouts increase significantly on these alternative run lines for both favorites and underdogs. ## What Factors to Consider When Betting Run Lines There are a few key factors I look at when determining which side to bet on a run line: - **Pitching matchup:** Big pitching mismatches signal likely run line covers by the favorite. Aces help pad the lead. - **Home/away splits:** Home teams have an advantage scoring runs at their ballpark, benefiting run line favorites. - **Team hitting:** Great offensive teams are more likely to cover increased run lines like -2.5 or -3.5. - **Weather/ CONDITIONS:** Cold weather and wind blowing in hurts run scoring. Wind blowing out boosts totals and favors overs. - **Line movements:** If I see a -1.5 favorite go to -2.5 it signals sharp action on that side to cover more runs Here is a table summarizing the main factors to consider for run line betting: | Key Run Line Factors | Favors Run Line Favorite | Favors Run Line Underdog | | --- | --- | --- | | Pitching Matchup | Ace pitcher vs weak offense | Mediocre pitcher vs strong offense | | Location | Home team | Away team | | Team Hitting | Power hitting offense | Weak hitting offense | | Weather/Park | Warm weather, wind blowing out | Cold weather, wind blowing in | | Line Movement | Run line gets larger | Run line gets smaller | ## Betting Total Bases Props You‘ll also see run line betting tie into total bases props on certain players. Sportsbooks will set lines on how many total bases a batter will record in a game. Some examples: Mike Trout Total Bases: - Over 1.5 (-130) - Under 1.5 (+100) In this prop, Trout would need at least 2 total bases (a double or better) to go ‘over‘ 1.5 bases. Here are some other MLB total bases lines: Freddie Freeman O/U 1.5 Bases Vlad Guerrero Jr. O/U 2.5 Bases Aaron Judge O/U 2.5 Bases Bryce Harper O/U 1.5 Bases These total bases props are a fun way to incorporate run scoring into player bets rather than just home runs or hits. ## Why Bet Run Lines Over Moneylines? While betting favorites straight up on the moneyline is certainly more exciting, there are some advantages to betting run lines: - Reduced variance and risk compared to picking ML favorites - More reasonable odds rather than -200 or -300 chalk - Allows you to play strong favorites without huge juice - Easier to hit winning tickets consistently So don‘t ignore those run lines when checking the odds for MLB matchups! They provide great betting value and help even out the risk versus reward. ## Final Thoughts Hopefully you now have a much better understanding of how run line betting works in Major League Baseball. Let me know if you have any other questions! I‘m always happy to help explain sports betting concepts and strategies in detail. Good luck with your baseball bets this season! Be sure to shop for the best run line prices across multiple sportsbooks to maximize value. And use the factors I outlined to determine which side of the run line has the betting edge. Stick with run line underdogs when favorites get up to -300 on the moneyline. That huge juice kills your profit potential in the long run. Alright my friend, go crush those run line picks this MLB season! Let me know how your bets work out. And if you need any other betting advice, you know where to find me. All the best, Terry --- Source: [What is \+1\.5 run line? A Complete Guide to Baseball Run Line Betting](https://33rdsquare.com/what-is-1-5-run-line/)