In the companion PBA50 Open , Haugen ( right ) went 6 - 2 in match play .
In the companion PBA50 Open , Haugen ( right ) knocked down 3,901 total pins in his PBA50 debut to defeat Ron Mohr of Las Vegas by 116 pins .
In the companion PBA50 Open , Haugen ( right ) went 6 - 2 in match play and knocked down 3,901 total pins in his PBA50 debut to defeat Ron Mohr of Las Vegas by 116 pins .