Laying the underdog, all games, all season, all leagues

[rabbito]

Hi, I've been messing around like eveyone here for a decent system for a while, I stumbled on a xls sheet with a macro that someone made to get the football-data.co.uk data. I used this one and altered it to suite a system where you can lay the underdog in every match in a season (or just only the away underdog) and it seems that a couple of leagues show nice profits each year, mainly the top leagues E0,E1,E2,I1,N1,SP1 .. Has anyone backtested this before, I've taken the last 3 seasons and even when you play EVERY league you could make a nice profit.. If someone could take the time to look at it/spot a mistake/critisize/call me great, I'd be very obliged :) http://www.megaupload.com/?d=5BZPJ40D Feel free to use the excelsheet to your own wishes and mayby we can all benefit.. Thnks !

[rabbito]