ONEOK Field is located in the historic Greenwood District of downtown Tulsa. Built over a 16 month period, ONEOK Field is the newest addition to the downtown landscape. The art deco style architecture of the ballpark pays tribute to Tulsa's professional baseball past, the Greenwood District and the City of Tulsa. ONEOK Field offically opened on April 8, 2010 and saw the Corpus Christi Hooks defeat the Tulsa Drillers 7-0.