Only one spot remains on Ohio State's 2016 nonconference schedule.
Half of them will ultimately belong to programs from Oklahoma.
The Tulsa World reported Thursday that an agreement between the Buckeyes and Tulsa had been reached for a game at Ohio Stadium, leaving only one date left to fill on the slate.
The game with the Golden Hurricane will either fall one week before or after the Buckeyes take on the highest profile team in the state, a road trip to face the Oklahoma Sooners on Sept. 17.
Ohio State also has a contract in place to open the season at home against Bowling Green.