I hope "topdog" doesn't mean me... I've only been here a few days. My system is a good one (well, based on the 2018 MLB season)... but let's see how it does in 2019 (and I'm working on expanding it to the NHL and the NBA... been collecting data from those leagues since October).
Well, record isn't everything. I'm 50W-76L so far this baseball season, but because I only bet underdogs, my ROI is still above 8%, as of this morning.