Northam Park & Ohio State University, July 18-19, 2025

The tournament will be held at the Lincoln Tower Park tennis courts at Ohio State University located south of the stadium, between the Recreation and Physical Activity center (RPAC) and Lincoln Tower. Hang tags will be available at the registration desk for surface lot parking at Ohio State: A, B and C spots.

Round Robin divisions:

  • Men's Doubles - 3.5 / 4.5 / Open

  • Women's Doubles - 3.5 / 4.5 / Open

  • Mixed Doubles - 3.5 / 4.5 / Open

  • Buddy Division - coed, all levels

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Player entry
Player entry

Join us for drills and dinner on Friday evening, July 18th at Northam Park, 2070 Northam Road, Upper Arlington.

Volunteers will be running practice drills Friday evening from 6 - 8 pm. There will also be open courts available for some extra practice. Come help us kick off a great weekend of tennis.

Matches will start on Saturday morning, July 19th and go throughout the day. 
Rain locations: The Players Club in Hilliard and the
Elysium Tennis Club in Plain City.
(Click here for directions from OSU to/from both locations) 

The Blackwell Hotel on the OSU campus is the closest hotel to the main tournament location.
Call 614-247-4000 and follow the prompt for the reservations department, then ask to reserve a room for the 19th Annual Mary Diaz Tennis Tournament for a discounted rate.