Tulsa Drillers

The Drillers came into being in 1977, when the two-year-old Lafayette Drillers were moved to Tulsa. Before that time, the Triple-A Tulsa Oilers had been the city's minor league club, but owner A. Ray Smith moved that team to New Orleans due to concerns over the dilapidated condition of Oiler Park. The new team opted to keep the Drillers name carried over from Lafayette—appropriate given the importance of oil to the Tulsa economy. Apart from World War II, professional baseball has been played in Tulsa continuously since 1932.

The Drillers set up shop at Oiler Park, which was renamed Driller Park. However, it was obvious that the old stadium was at the end of its useful life, and plans were already underway for a replacement. Tulsa County completed 8,000 seat Robert B. Sutton Stadium in 1981, naming it for its chief benefactor, a local oil executive. Sutton, however, was convicted in 1982 of fraud, and as a result the County renamed the park Tulsa County Stadium, and renamed it Drillers Stadium in 1989.

From 1977 to 2002, the Drillers were the Double-A affiliate of the Texas Rangers. In 2002, Rangers owner Tom Hicks purchased the Shreveport, Louisiana Texas League franchise with the intention of moving the team to Frisco, Texas, a suburban city north of Dallas, Texas. At the time, the Shreveport Swamp Dragons were affiliated with the San Francisco Giants; Hicks cast aside this association and bought out the remaining two years of Tulsa's Player Development Contract. The Drillers then signed a two-year agreement with the Colorado Rockies. After the 2014 season they signed an affiliation agreement with the Los Angeles Dodgers.

Batting coach Mike Coolbaugh was killed in a freak accident on July 22, 2007. While standing in the first base coach box, he was hit in the head by a line drive. Although CPR was administered at the scene, he died less than an hour later. The Drillers and Travelers suspended their game, which the Travelers had been leading, 7–3, in the ninth inning. The Drillers also postponed their game the following night. The coroner concluded that Coolbaugh was actually hit in the neck with the line drive instead of the head, which ruptured an artery in his neck, killing him. As a result of this event, Major League Baseball began making helmets for base coaches mandatory in 2008.

In conjunction with Major League Baseball's restructuring of Minor League Baseball in 2021, the Drillers were organized into the Double-A Central. In 2022, the Double-A Central became known as the Texas League, the name historically used by the regional circuit prior to the 2021 reorganization.

On October 3, 2023, the club announced that it had sold majority ownership to Diamond Baseball Holdings.