Tabary hit Lawayne Ross on a 13-yard screen pass for a second-quarter score, then capitalized on Jermaine Antoine's fourth-quarter interception of a Dallas Sealey pass by hitting Benjamin Jones for a 16-yard TD.
Pratt capped the Cowboys opening drive with a 4-yard scoring run and scored on a 1-yard run in the third quarter.
The Cowboys (5-4, 4-3 Southland) outgained the Wildcats 379-244 total yards and got five sacks, the most in a game this season. Gunnar Raborn kicked field goals of 27 and 37 yards.
Dylan Douglass recovered a first-quarter fumble by Ryan Ross and Sealey hit Troy Grant on a 13-yard pass two plays later for Abilene Christian (1-8, 1-6). Tracy James scored on a 1-yard run in the fourth quarter.
Ex-Colorado, Seahawks player T.J. Cunningham fatally shot in dispute
Former Colorado and Seahawks player Anthony "T.J." Cunningham died Monday after he was fatally shot in a dispute over a parking space.
Former Virginia Tech QB Josh Jackson transferring to Maryland
Former Virginia Tech quarterback Josh Jackson announced Monday night that he is transferring to Maryland, where he is expected to be a frontrunner in the competition for the starting quarterback job.
Alabama spring football preview: Tide look to regroup off title loss
The expectations -- winning a national title -- remain the same in Tuscaloosa, despite serious player and coaching turnover. What's next for the Tide this spring?
Trevor Lawrence has Clemson atop quarterback Future Power Rankings
Breaking down which programs have the best outlook at quarterback over the next three seasons.
Tebow to young people: Don't be defined by others
Tim Tebow gives an inspirational answer when asked about his naysayers.
Vols shuffle staff, name Raiders' Derrick Ansley as new DC
The Tennessee Vols have shuffled their coaching staff and named former Oakland Raiders assistant Derrick Ansley as defensive coordinator and defensive backs coach.