The Grand Prairie AirHogs (53-46) responded to the Saltdogs (49-50) outputs all night, coming back with three in the seventh to win 7-6 in front of 3,165 fans Sunday night.
Grand Prairie evened the score at 1-1 in the second, 3-3 in the third, and posted three in the seventh to take the lead after Lincoln jumped in front 6-4 with a three-run rally in the top of the seventh.
Boomer Potts (6-1) pitched an inning of relief, allowing no runs on one hit while striking out three to earn the win. Trevor Harden (0-1) gave up three runs on three hits in the bottom of the seventh to suffer the loss.
For the second straight night, Patrick Mincey booked a four-out save, and now has 24 on the season.
The AirHogs now have a one game lead in the South division over Amarillo and Laredo with one game to play.
Lincoln is under the .500 mark for the first time since dropping their first game of the season May 16 at Gary.
The clubs are back at it for the season finale Monday afternoon at 2:05 p.m.