O'Koren was at his best in the biggest games. He grabbed a career-high 20 rebounds, scored 17 points, handed out seven assists and had four steals in a 74-68 homecourt win over Duke. He also held Gene Banks scoreless in the second half of that game. He finished with 22 points and five assists in a double overtime win over Virginia. In the ACC Tournament finals against Duke he had 18 points and 11 rebounds. He scored Carolina's final 10 points that day in a 71–63 victory.