Listings include organizations, headquarters, and number of attendees expected as estimated by the Toledo-Lucas County Convention & Visitors Bureau:
Friday-Sunday National Bowling Association Central Region Junior Tournament, Hilton Garden Inn, 1,200, regional.
Friday-Sunday Forty Frame Game Bowling Tournament, Holiday Inn French Quarter, 150, regional.
Friday-Sunday Shammy Burt Annual Handicap Bowling Tournament, Holiday Inn Express, 400, regional.