3-3 -1.2 units yesterday
bosco, sorry for the late reply. I was away from the comuter last night.
I played the under on that game based on batting averages. SD bats poorly against lefties, SF poor against righties. Also, neither team is generating many runs lately, especially SF.
I looked at your valid point concerning ERA's, but the above points were an over-riding factor for me.
Hope this helps in some way in the future.
gl today!