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smudger2kuk
08 Feb 10 12:01
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Date Joined: 27 May 07
| Topic/replies: 25 | Blogger: smudger2kuk's blog
I'm trying to work out the probablility of a horse winning where you only choose from the first 3 in the betting.

For example if say the top 3 favourites statistically win 55% of races (Fave. 26%, 2nd Fave. 17%, 3rd Fave 13%), how can I work out the chances of me hitting a winner if I only pick one of the top 3 each time? If I were to lay one of the top 3 each time, how can I work out the ave. odds I'd need to lay at in order to make a profit?

I apologise if this is really simple, but I can seem to get my head around it!

Thanks in advance!

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Replies: 16
By:
zipper
When: 08 Feb 10 12:06
Smudger you need to know how many runners are in the race . say 10 well the 11 horse cannot win .. its that simple
By:
smudger2kuk
When: 08 Feb 10 12:09
Ok, do you know the answer if it were a 10 horse race?
By:
zipper
When: 08 Feb 10 12:11
Smudg your figs are wrong favs win 33% odds on favs win 40 % ... favs 1/12 or bigger ok over a year they maybe 6 or less they win 92% of the time ....
By:
zipper
When: 08 Feb 10 12:13
Yes ...... too within 2 %
By:
smudger2kuk
When: 08 Feb 10 12:14
So it's not as simple as just using the % then? Too many variables to work it out I guess..?
By:
zipper
When: 08 Feb 10 12:16
Depends on what price the fav is ......
By:
zipper
When: 08 Feb 10 12:17
Take the Grand National the fav could be 9/1 ......
By:
zipper
When: 08 Feb 10 12:19
Take this years Gold Cup the fav will be 10/11 at best .....
By:
zipper
When: 08 Feb 10 12:19
Take this years Gold Cup the fav will be 10/11 at best .....
By:
DFCIRONMAN
When: 08 Feb 10 12:21
smudger2kuk 08 Feb 13:01
I'm trying to work out the probablility of a horse winning where you only choose from the first 3 in the betting.
==================================================

Sounds like you are playing "Russian Roulette"......picking without an edge.

Knowing the stats on favs winning etc is useful......but your ability to select the favs that win...and favs that lose etc is down to each race on its merit.

Don't think the way you suggested can work long term....and it is likely you lose short term........

You are the one that has to attempt to work out a horse's probability to win a race against the whole field............and if the odds are in your favour then it is up to you to decide whether to back it or not.


Gl with bets
By:
smudger2kuk
When: 08 Feb 10 12:26
Thanks DFCIRONMAN, I wouldn't be blindly picking out of the 3, I'd still study the form etc. I just thought if I only chose from the top 3 or 4 in the betting it would keep my ave. laying odds down. Obviously I'd still need an 'edge' and to find 'value' but just wanted to know the % but obvioulsy every race is different so it's difficult to come to a definative answer.
By:
DFCIRONMAN
When: 08 Feb 10 12:40
This is the "problem" ......although races can have similar "shape" re field of runners, the going etc can be different.........

I think what you are concentrating on is very very hard to do with top 3 in betting......but if you do have an edge, it probably can be done successfully.

Take 1st race at LINGFIELD today........I layed TREACLE TART ( no pun intended ]:) :D .........which was I think 4th/5th in betting at odds BF 8......

I forgot the race would not be run on HEAVY going...and would be run on AW track....and was greatly relieved it did not win.....as I should not have layed it on AW track.....a MAJOR error on my part.

Luckily another IRISH trainer surprisingly won race .......no surprise there then to be sure !!!!

If you can combine the lay of 1 horse ,with backing some in race too, using your edge, then this can "work" if your edge is "good".....that is what I have started to do.....BUT I DO NOT RESTRICT LAY TO TOP 3 IN MARKET AS VERY HARD TO DO ( though I will lay 1 sometimes...depending on race).

Worked well on 1st race ..as had winner as a back along with a few others etc.....and the lay subsidised the backs.

Gl with bets.
By:
Hayden
When: 08 Feb 10 12:43
the public lose money , that's your first clue with still a few more required.

good luck with your research.
By:
DFCIRONMAN
When: 08 Feb 10 12:43
In 1.50 race ...have layed TOPLESS ( a TREACLE TART in 1st race and now laying TOPLESS 2nd.......maybe i got get out moreeeeeeeeeeeeeee :D) and backed a few again......

Will be expensive if wrong on lay £240 liability.....but it is just one way of backing that I think will work for me...only started yesterday ...and only had one small hit when fav won and I had layed it small.

Soon see how this goes...
By:
DFCIRONMAN
When: 08 Feb 10 12:58
It was a "tough" race to watch...but worked well again for me ...with winner backed small ...and lay kicking in etc.....
By:
zipper
When: 08 Feb 10 13:44
Hayden Your spot on Re the public ...... Why they take thier bets out of thier morning paper ,.. no input its Newsboys nap and all that jazz .....
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