I may need to do a thread on this, but no. Recall Akou vs Bananji and Gyou’Un. Akou is individually probably = to both but when they both ganged up on him, he did fairly well and gave Bananji a nasty head wound lol.
Unlike Akou, Jack was heavily wounded and tired after beating the Sulong Minks and he wasn't one shotted by the Dukes. It's implied that he at least held on for some time. Kaido just jumped in earlier because the outcome after a few more exchanges is clear, which is Jack's death.
Akou was beastly, but he was getting sliced and diced in between Bananji/Gyou'un.
No way were the Base Dukes are YC3. Both Base Dukes couldn't even scratch Jack in 5 days while taking 12 hour shifts. Jack had Inu bruised up and tired on panel.
Also, let's remember that Jack's strongest subordinate on Zou was fucking Sheepshead who is a scrub. Inu had his Musketeers and Neko his Guardians. Jack was at a disadvantage.