[FONT=open_sansregular]I will be playing some -1 lines and +1 lines from time to time this. If your Book does not offer these OR if you want a little better
price than what your Book is offering you, here is an article I cut and paste below that I found that explains how to do this yourself.
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Before they decided to take their ball and go home, Pinnacle used to offer a -1.0 run line in baseball. But when the offshore book closed itself off to the American market, most bettors thought that they not only lost one of the most reliable and player-friendly books but that they also waved goodbye to this advantageous and lucrative run line. Not true. The catch is that if you want it you have to do a little work for it.[/FONT]
[FONT=open_sansregular]OK, so here is the general theory: You take the $100.00 that you would have either bet on the money line or the traditional -1.5 run line. You're going to split that up into a money line bet and a traditional run line wager. You use the formula below to figure out how much you need to bet on the money line. You then bet the rest on the run line. Now, if your team wins by two runs you cash both bets and the next round is on you. If your team loses then you lost your bet and would have lost it one way or another. And, finally, if your team only wins by one run then you have earned yourself a ‘push’ on a game in which your regular money line bet would have lost.[/FONT]
[FONT=open_sansregular](I know the info and formula that follows seems confusing at first. But I promise you, if you take some actual numbers from actual games and practice you can get the hang of it in about 20 or 30 minutes. Or you can just pay me to do it since I know what I’m doing! Ha!)[/FONT]
[FONT=open_sansregular]Here is the specific formula that you have to create yourself a -1.0 run line and give yourself a true statistical advantage:[/FONT]
[FONT=open_sansregular]100/MONEYLINE = X
X + 1.0 = Y
100/Y = money line wager[/FONT]
[FONT=open_sansregular]OK, that formula (it's a lot easier than it looks, just take a pen and paper and practice a bit) calculates how much you're going to put on the money line. The next step is to figure out how much profit that money line bet will yield. Your online book normally calculates that if you put the amount you want to risk in. If not, simply use this formula:[/FONT]
[FONT=open_sansregular]100/MONEYLINE = Z
Money line wager x Z = A
A = run line wager[/FONT]
[FONT=open_sansregular]OK, so you've got your money line wager and now you've calculated your run line wager. For simplicities sake, you're run line wager is going to be exactly the same as the amount you would win off your money line bet.[/FONT]
[FONT=open_sansregular]If I haven't completely confused you, here is an example of the theory in practice:[/FONT]
[FONT=open_sansregular]Let's say we wanted to work a -1.0 run line on the Los Angeles Angels against the Seattle Mariners and the Angels are -130 favorites with a -1.5 run line at +160. Here's what we'd be looking at:[/FONT]
[FONT=open_sansregular]100/130 = 0.769 (we use 130 because that's the money line)
0.769 + 1.0 = 1.769
100/1.769 = 56.53[/FONT]
[FONT=open_sansregular]That means 56.53 is our money line wager on the Angels at -130. That bet would yield a profit of 43.25. We then would place a bet of 43.25 on the Angels (-1.5) at +160. That bet would yield a profit of 69.20. Your overall card would look like this:[/FONT]
[FONT=open_sansregular]Straight bet (Angels -130): bet 56.53 to win 43.25.
Run line bet (Angels -1.5, +160): bet 43.25 to win 69.20.
Total bet (Angels -1): bet 100 to win 112.45.[/FONT]
[FONT=open_sansregular]So now you're in a situation where if the Angels win by a run you're breaking even. If they win by two or more runs you're getting $112 for every $100 you bet compared to the $77 you would have won for a straight bet at -130. You've essentially turned a -130 favorite into a +112 wager.[/FONT]
[FONT=open_sansregular]Now, I know you're probably thinking that if you believe the Angels are going to win by two runs or more (what it would take to make this bet pay out) then why not just play the straight run line wager and get $160 back for your $100 bet? Well, that's a decent point and you should feel free to do that. But the beauty of the -1.0 run line is that it eliminates bad beats if your team loses by a single run. Gambling is all about risk management and, in my professional opinion and experience, using a -1.0 run line is an exceptional way to maximize profit while limiting exposure.[/FONT]
[FONT=open_sansregular]Somewhere between 20 percent and 30 percent of all MLB games are decided by one run. By creating a -1.0 run line for yourself you may be reducing your odds on individual plays but overall you're limiting your exposure while also improving your long-term odds at a profit.[/FONT]