Who wins the 2023 XFL Championship?

[Commish]

Currents odds are:
St. Louis Battlehawks +300
Seattle Sea Dragons +350
Arlington Renegades +400
Vegas Vipers +400
San Antonio Brahmas +500
Orlando Guardians +500
Houston Roughnecks +600
D.C. Defenders +700

 

[Easy E]

I wonder what this is based on? The draft, or what?