I've just seen taller guys strike out way more during day game, and I feel like it makes sense considering the dynamics are different.

People usually think of the 6'5" blonde hair blue eyed chad easily getting women. But i think the better comparison is a big 6'5" black dude vs a 5'8" black dude, I think the 5'8" dude would do better in day game, similarly a 5'8" blonde hair blue eyed white guy would do better than the 6'5" equivalent.

This is because during day game, anxiety is a much bigger component, being closer to her height will make it easier to lower her anxiety, being face to face will make building rapport easier, you don't have to give her as much distance, and it will even make it less likely to have a spotlight on you guys (i.e. people around you are less likely to turn heads to see what you guys are up to).

Its the same reason why you can't be overtly sexually escalating during day game like you can with night game. During the day women are more on guard, have more anti slut defense, and don't want to be a spectacle.