Tempest W%: 51 ROI: 7 Zenith W%: 51 ROI: 7 SSIWins W%: 50 ROI: 5 SportsBetDominator W%: 51 ROI: 6 Sports Network W%: 51 ROI: 7 Sports Cash System W%: 51 ROI: 6 Sports betting Champ W%: 51 ROI: 8 Rockdeman Sports W%: 51 ROI: 8 Rock Solid Sports W%: 50 ROI: 6 Private Investors W%: 50 ROI: 6 Mark Mayer W%: 51 ROI: 7 Blaze W%: 54 ROI: 13 HAL9000 W%: 54 ROI: 14 SportsBook Breakers W%: 51 ROI: 6 Rocketman 1 W%: 51 ROI: 6 Rockdeman Sports W%: 51 ROI: 8 Real Animal W%: 51 ROI: 7 Rainman W%: 51 ROI: 7 Prediction Machine W%: 51 ROI: 7 Platinum W%: 51 ROI: 6 Moneymaker W%: 51 ROI: 6 Matt Dennehy W%: 51 ROI: 6