Leon won Thursday night's cross-county showdown with Centerville, 19-to-18.
After a scoreless first quarter, the visiting Cougars lit up the scoreboard on a one-yard plunge by Chris Vasquez.
The Coogs went for two, but that failed, leaving the score at 6-0.
Moments later, after an exchange of fumbles, the Tigers evened the count at six-apiece on a one-yard quarterback sneak by Devin Smith.
The score was knotted at 6-to-6 at the break.
The one-point win for Leon was the first victory after a pair of season-opening losses.
The Cougars are scheduled to host Bremond, September 19.
Centerville falls to 0-&-3.
The Bengals visit Riesel September 19.