Listings include organizations, headquarters, and number of attendees expected as estimated by Destination Toledo (formerly the Toledo-Lucas County Convention & Visitors Bureau):
Friday-Sunday — Forty Frame Game Bowling Tournament, Ramada Inn Westgate, 150, regional.
Friday-Sunday — Shammy Burt Annual Handicap Bowling Tournament, Holiday Inn Express Oregon, 400, regional.
Friday-Sunday — Knights of Columbus State Bowling Tournament, Hilton Toledo, 150, state.