And Sanji doesn't fight with people that knows him. He was the only one Mr 2 didn't see on the Going Merry and he just fought Jabura out of nowhere. Is this not a pattern? So maybe he will fight Jack.
Unless there is no pattern at all

After all Sanji actually looked for Absalom and Wadatsumi was not a martial artist and he was defeated in a 2 vs 1.
Queen looking for Sanji or King and Sanji clashing before their full fight would both break it.
Btw is Jinbe not being consider a strawhat by Queen not going to play any role? Why did Jinbe say he wantef to escort both Sanji and Luffy to the rooftop?
Sanji vs Queen is far from being impossible, but you can't just consider the pattern or the foreshadow you want.
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Someone might consider Big Mom the second strongest enemy and King is the third

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So foreshadow, that we never had for any other Sanji fight, is better that a real clash or interaction? Again I'm not saying it is impossible, it has solid bases too, but being much more probable when King tried to kill Sanji is a bit exaggerated.
Few are considering this, but we can't exclude a 2 vs 2 between the 2nd and the 3rd strawhats and King and Queen. It would be even more refreshing