|
 Originally Posted by euphoricism
Ok, so I read the second article. Our edge comes from when we believe the house has set an 'off' line. Therefore, I think, they want as close to even money on both sides, so they tilt one side that doesnt have as much favor with the public so that the "other guy" will pay more to hit it. If the public thinks team A will win by a landslide, the house will give quite a good edge to those who want to bet that team B will win, to entice players to go for it in hopes of the big payout, hence generating even action. This makes sense. So our edge comes from when the house goes *too far*, or even not far enough, in generating this even action.
Ok, got it that, I think.
Now how do I tell when a line is off? Maybe some real-life examples, both positive and negative in terms of result, are in order?
Ok: real life example. Last year's playoffs between the Colts and the Steelers.
Lots of the public thought that the Colts were going to STEAMROLL the Steelers. Why? The bye week, the fact that it was a #6 seed going to face a #1 seed, the fact that the Colts had gone 13-0 earlier in the year: a lot of things.
So the bookmakers knew that if they set the line too low, they would get tons of action on Indy. So where did they set the line? An unbelievably high -9.5 to open. The line ended up closing -10.5 to -11, depending on where you got your bet down.
Now, remember what happened? The Colts outright LOST. They never even came close to the number in the spread.
The number should never have been that high. It was that high because of public perception.
So your question was how do you know when a line is off? Well...that's the key to handicapping, my friend. If I knew for certain, I would be a rich man. 
Usually, if you know a sport well enough, you'll be able to just spot a line and be like "No. That line is WAY off." Until then, just make sure to temper what you feel about a game with what the public thinks about a game.
Public overreactions to huge losses, huge wins, or injuries are very common. So when you see a team get completely owned by 17+ points one week, be prepared to see a line adjustment by the bookmakers for that team in the next game. And they'll 'overadjust' it because if they put it where they think it should go, the public will be all over the other team.
Get it? I know it's complicated, but you'll find yourself an eye for things sooner or later.
|