Team Superman (DCEU)vsTeam Green Arrow (Arrowverse)

Team Superman (DCEU) Team 2 wins easily

Team Green Arrow (Arrowverse) Let do tournament:
CW Kara^ vs DCEU Clark: kara outclasses him in all categories outside fighting/combat intleligence and punching while standing on the ground.
DCEU Diana vs CW J'onn ^: J'onn in all categories outclasses her outside speed, but J'onn can easily phase through blitzing Kara so it won't do much to J'onn. + he could rip her apart like he finished Brainiac 8. I don't think sword really pierce him easily because he tanked stronger Reign magic lasers ( which can one shot Alura, Mon-El and Samantha + power of kryptonian deities ) and many Reign magic attacks
DCEU Arthur ^ vs CW Jefferson/Martin: I think he throws trident to FS to seperate them to + if Malcolm easily seperated them so...
DCEU Barry vs CW Barry ^: Too obvious
CW Oliver ^ vs DCEU Bruce : Much better feats outside lifting strenght
CW Ray vs DCEU Victor^: He hacks him