At the official weigh-ins, Davidson weighed in at 202 pounds, while Starnes tipped the scale at 206.
Also on the main card, fighting in the 195 pound catchweight category, Matt Baker (194.5) battles Darrio Mobley (191).
Ryan Chiappe (174) squares off against Aaron Shmyr (170.3) in the 175 pound catchweight class.
There are two middleweight bouts on the main card as Duncan Wilson (186) steps into the cage with Jason Gorny (183), while Ryan Ballingall (186) goes toe to toe with Jeff Porter (182)
Lastly on the main card, Morgan Littlechild (146) takes on Blake Shearing (144) in featherweight action.
There are also three bouts on the amateur portion of the card. At middleweight, Ty Edenoste (185) battles Josh Heinz (189). As well, there are two bouts at the 165 pound catchweight level as Mitch Burke (165) squares off with Doug Westbrook (164), and Jesse Sayers (165) goes into the octagon with Paul Alec (166)