To get a good idea of the history behind my NFL system, I am back tracking and calculating week two of the 2003-2006 seasons, in hopes of finding some solid trends to use. Below is the data for week two of the 2003 season, using the week one data.

DET vs GB: DET 6-1-1
Spread: GB -7
Winner: GB

TEN vs IND: TEN 6-1-1
Spread: IND -3
Winner: IND

PIT vs KC: KC 3-2-3
Spread: KC -3
Winner: KC

Hou vs NO: HOU 7-1
Spread: NO -6
Winner: NO
<br />SF vs STL: SF 7-0-1
Spread: STL -3
Winner: PUSH

WAS vs ATL: ATL 4-3-1
Spread: ATL -3
Winner: WAS

CLE vs BAL: CLE 5-2-1
Spread: BAL -2.5
Winner: BAL

BUF vs JAC: BUF 6-2
Spread: BUF -3
Winner: BUF

MIA vs NYJ: NYJ 4-4
Spread: MIA -3
Winner: MIA

SEA vs ARI: SEA 5-3
Spread: SEA -5
Winner: SEA

CIN vs OAK: OAK 4-3-1
Spread: OAK -11.5
Winner: CIN

DEN vs SD: DEN 6-2
Spread: DEN -3
Winner: DEN

CAR vs TB: TB 5-3
Spread: TB -8.5
Winner: CAR

NE vs PHI: PHI 4-3-1
Spread: PHI -3.5
Winner: NE

CHI vs MIN: MIN 8-0
Spread: MIN -9.5
Winner: MIN

DAL vs NYG: NYG 5-2-1
Spread: NYG -7.5
Winner: DAL

The following numbers are the trends that we find here:

8-0: 1-0 when picking the 8-0 team. 1-0 on favorites.
7-0-1: Pushed
7-1: 0-1 when taking the 7-1 team. 1-0 on favorites.
6-1-1: 0-2 when taking the 6-1-1 team. 2-0 on favorites.
6-2: 2-0 when taking the 6-2 teams. 2-0 on favorites.
5-2-1: 0-2 when taking the 5-2-1 teams. 1-1 on favorites. 0-1 on favorites over -3.
5-3: 1-1 when taking the 5-3 teams. 1-1 on favorites. 0-1 on favorites over -7.
4-3-1: 0-3 when taking 4-3-1 teams. 3-0 on underdogs.
4-4: 1-0 on favorites.
3-2-3: 1-0 when taking the 3-2-3 team. 1-0 on favorites.

Interesting Notes: Favorites went 10-5-1 this week. Favorites over a -7 spread went 1-3. Taking favorites with a -7 or less spread went 9-2-1.