St Louis head to Houston looking to avenge last week’s loss to the Gamblers, which halted a three-game win streak and dropped them to 5-3.
The Battlehawks opened the season with a 16-10 win at home to defending champions DC, but struggled for consistency over the next few weeks.
They sandwiched a 34-30 victory at home to Birmingham with road defeats at Dallas, 31-15, and DC, 28-22.
St Louis found some form in late April though, following up a 25-17 victory in Orlando with a 16-3 success at Louisville and a 31-20 win at home to Columbus.
The Battlehawks failed to make it four-in-a-row though, as they suffered a surprise 23-16 defeat against Houston last weekend.