For the 39th consecutive year, Penn State has posted a 20-win season after defeating Ohio State 25-18, 25-15, 25-17 on Wednesday at St. John Arena.
Sophomore Ali Frantti paced the offense with 14 kills and recorded two aces for the No. 3 Nittany Lions (20-2, 9-2 Big Ten).
Redshirt senior Aiyana Whitney and senior Megan Courtney each had nine kills. Whitney recorded a career-high in hitting at .562.
The Nittany Lions return home for a rematch with the No. 11 Buckeyes (19-4, 8-3) at 7 p.m. Friday.