OK, since I did so poorly today I thought it would be a good time for me to take a look at the numbers. I've noticed that the home team bets are much better than the road team bets (home: 9-6-3, road: 5-8). Also, especially today, I've noticed that the bets with a spread of less than 50 points have not done well either. I had been using 30 points as a criteria. I also had a couple bets with -1 instead of -1/2 that were pushes so I think I'll just bet -1/2 in the future.
If I bet this system using only home teams (-1/2, not -1) with a spread of 50 points or more, these would be the results:
Home (11-1-1, +6.83):
Everton pk -137, Push, 0.00
Real Madrid -1/2 -245, WINNER, +0.41
Roma -1/2 -191, WINNER, +0.52
Munchen -1/2 -119, WINNER, +0.84
River Plate -1/2 -152, WINNER, +0.66
Freiburg -1/2 +110, WINNER, +1.10
Vitoria Setubal -1/2 -153, Loss, -1.00
Aalborg -1/2 -165, WINNER, +0.61
Goteborg -1/2 -250, WINNER, +0.40
Montpelier +214/+160, WINNER, +0.30
Cheltenham +1/2 -127, WINNER, +0.78
Leyton -1/2 +128, WINNER, +1.28
Nottingham -1/2 -300, WINNER, +0.33
Atletico -1/2 -167, WINNER, +0.60
More for Sunday using these new criteria.
These numbers do not include the totals. It's hard to find totals late at night. I'll try to find more of those in the mornings during the week.