You can argue Sanji would have found a way to overcome Vergo or you could argue Vergo would have defeated Sanji. The problem is THERES NO CONCLUSION. Thats why people always argue about that fight. Plus all the variables, like Vergo not using his abilities and then Sanji stating his body was injured in the prior chapters. Theres a whole lot of bullshit people can argue for either character for the simple fact that Oda didnt finish the fight.
Sanji vs Judge , Judge won the exchange . But theres variables to the fight...... Sanji wasnt taking damage from judge's attacks, Judge using wall and Sanji literally stopped attacking because of that. Sanjis Demeanor throughout the judge fight gave the impression that he wasnt really trying either..... Did that exchange really tell us Judge was stronger than Sanji?
With Sanji and Vergo I agree with your point, fight is inconclusive, that's a fair point.
Sanji vs Judge, Judge clearly won that fight, regardless of variables, it's eerlie similar to Zoro's fight with Killer and Zoro fainting, got distracted which showed Zoro's heavy lack of CoO and trust that Gyukimaru would not interfere.
That exchange yes it did, because Sanji was never winning the fight at any point. If Sanji was destroying Judge and then he did that, whole different ball game.