[uPaxus]

This is what I use when wagering on Baseball Totals.

I combine both teams playing and get my total (over/under)

Average
Runs - Teams

2.71 -Arizona Diamondbacks
4.71 -Atlanta Braves
6.00 -Baltimore Orioles
5.43 -Boston Red Sox
5.71 -Chicago Cubs
5.00 -Chicago White Sox
4.43 -Cincinnati Reds
4.33 -Cleveland Indians
3.00 -Colorado Rockies
6.17 -Detroit Tigers
5.00 -Florida Marlins
5.43 -Houston Astros
5.67 -Kansas City Royals
4.00 -Los Angeles Angels
6.14 -Los Angeles Dodgers
6.29 -Milwaukee Brewers
6.17 -Minnesota Twins
7.33 -New York Mets
7.33 -New York Yankees
5.20 -Oakland A's
3.83 -Philadelphia Phillies
4.14 -Pittsburgh Pirates
6.17 -San Diego Padres
4.29 -San Francisco Giants
3.67 -Seattle Mariners
3.43 -Saint Louis Cardinals
5.00 -Tampa Bay Devil Rays
4.50 -Texas Rangers
2.50 -Toronto Blue Jays
4.43 -Washington Nationals

[Arilou]

I probably don't need to tell you this, but just to make sure: You NEED to consider pitching/defense and park factors.

[Poventino]

Thanks. Everyone has their own system. If it works, why not use it.
Good Luck