Listings include organizations, headquarters and number of attendees expected as estimated by Destination Toledo (formerly the Toledo-Lucas County Convention & Visitors Bureau):
Tuesday-Sunday — U.S. Tennis Association-National Indoor Boys & Girls 18's Tournament, Hilton Hotel, 500, national.
Tuesday-Wednesday — Center for Innovative Food Technology, various properties, 75, regional.
Thursday-Saturday — Mid-American Conference Women's Volleyball Championship, Park Inn Toledo, 1,500, regional.
Friday-Saturday — Great Lakes Chess Association, various properties, 400, state.