A 10th-inning loss by Tulsa would cost the minor-league affiliates from a clean eight-for-eight sweep on Thursday night.
Devin Mann of Great Lakes provided nearly half of the offense in their 9-6 victory. The second-baseman went 2-for-3, while hitting a three-run home run. He also scored two more times and drove in another run.
The Dodgers moved to 68-59 on the year after a 3-2 victory over the Omaha Storm Chasers (Royals).
Andrew Toles doubled in the bottom half of the first, and eventually would come in to score on a wild pitch.