Which is the most profitable/predictable market?

[Rey86]

I wish i could embed a poll for this question

Which market do you consider more profitable and easy to predict?

 

1Χ2

Ο/U

btts/no

Asian Handicap

First Half winner

 

something else?

 

I used to bet only on btts and o/u markets because the possible outcomes were only 2 instead of 1X2 market where the possible outcomes are

and thought it was easier

but i notices that in betfair the biggest amounts of money are trade on 1X2 market

[Valiant Thor]

I would expect it to be the 1 X 2 market as that is the one where you can achieve the  lowest over-round,

Or maybe the Asian handicap as a lot of the big money seems to be in that market although I personally have never looked into it I have read a lot of articles on it and it does seem the preferred betting market of the big money punters purely due to the amounts they can get on.