Still, he pushed the Thunder to a win they needed to stay tied with San Antonio for the race to be the seven seed (and avoid the Warriors in the first round). EASTERN CONFERENCE X – Clinched Playoff Spot, Y – Clinched Division, Z – Clinched Conference Tuesday's playoff movers and clinchers: • No Eastern Conference playoff teams were in action Tuesday. WESTERN CONFERENCE X – Clinched Playoff Spot, Y – Clinched Division, Z – Clinched Conference Monday's playoff movers and clinchers • Golden State essentially secured the No.