Let me throw something out there. It's not great, but I think there is some value to be found somewhere in these start-of-the-season games. Variations of the same idea:
game number=1 and H and season>2000
SU: 137-76 (3.65, 64.3%)
ATS: 110-98-5 (0.28, 52.9%) avg line: -3.4
O/U: 104-107-2 (0.40, 49.3%) avg total: 192.2
game number=1 and H and season>2008
SU: 57-24 (5.04, 70.4%)
ATS: 47-31-3 (2.23, 60.3%) avg line: -2.8
O/U: 37-43-1 (1.35, 46.2%) avg total: 195.1
game number=1 and H and season>2000 and P:L
SU: 55-39 (1.90, 58.5%)
ATS: 51-39-4 (0.99, 56.7%) avg line: -0.9
O/U: 42-51-1 (0.31, 45.2%) avg total: 193.3
game number=1 and H and season>2008 and P:L
SU: 27-14 (4.24, 65.9%)
ATS: 25-13-3 (3.79, 65.8%) avg line: -0.5
O/U: 15-26-0 (-0.78, 36.6%) avg total: 196.0
I suspect there's something better in there, but I'm not seeing it...if the sample size of the last one isn't too small for your taste, there are 9 plays for the first 3 days of this season.
game number=1 and H and season>2000
SU: 137-76 (3.65, 64.3%)
ATS: 110-98-5 (0.28, 52.9%) avg line: -3.4
O/U: 104-107-2 (0.40, 49.3%) avg total: 192.2
game number=1 and H and season>2008
SU: 57-24 (5.04, 70.4%)
ATS: 47-31-3 (2.23, 60.3%) avg line: -2.8
O/U: 37-43-1 (1.35, 46.2%) avg total: 195.1
game number=1 and H and season>2000 and P:L
SU: 55-39 (1.90, 58.5%)
ATS: 51-39-4 (0.99, 56.7%) avg line: -0.9
O/U: 42-51-1 (0.31, 45.2%) avg total: 193.3
game number=1 and H and season>2008 and P:L
SU: 27-14 (4.24, 65.9%)
ATS: 25-13-3 (3.79, 65.8%) avg line: -0.5
O/U: 15-26-0 (-0.78, 36.6%) avg total: 196.0
I suspect there's something better in there, but I'm not seeing it...if the sample size of the last one isn't too small for your taste, there are 9 plays for the first 3 days of this season.