The only one that I see her defeating would be white Zetsu. You do have to note that all Akatsuki members are jinchuriki level.
I see people thinking that she can beat Hidan or Sasori.
Hidan
In my opinion, she can't beat Hidan because of his immortality. And if he gets just a drop of Sakura's blood he basically won.
Sasori
Sasori also has a lot of puppets that he can use such as his most powerful one, the third kazekage puppet. He also has a whole army of puppets at his disposal and many more puppets. The only reason why Sakura defeated Sasori that one time was because of Chiyo. Without her, Sakura would be died by now.
White Zetsu
White Zetsu actually got a small change of winning. Yes I know White Zetsu
But hear me out.
Zetsu can make clones of himself that don't disappear after being hit like shadow clone Jutsu. So while his clones are fighting Sakura he can use his spore technique on Sakura to eventually turn her into a Zetsu. Also, even tho the original White Zetsu is killed his clones will still be there and not disappear, but I don't think that he will die because of his mayfly technique that allows him and his clones to merge with the ground and he can just watch Sakura and his clones fighting for hours until she gets tired, flee or she eventually die.
I think a lot of people don't think that White Zetsu isn't that powerful but as I just explained, he is. He also has the ability to alter his form to any individual. With this, he also changes his chakra to look like the individual he copied. So even a person with byakugan can't see that he isn't that individual. Which is pretty powerful if you ask me.
Konan
I see people saying that Sakura can beat Konan? In my opinion, she can't. Konan has long-range jutsus which Sakura can't really do anything about and Konan can also fly so it will be really hard for Sakura to beat Konan.
Deidara
Again the same with Konan. Deidara has a lot of long-range jutsus plus he can also fly. Deidara can make clay dolls that are so small that even a person with Sharingan couldn't even see them. So trying to dodge something that she can't see is hard.
Itachi
I don't think i even have to explain why Sakura can't beat Itachi. So I am not gonna use my time to do so. Maybe later idk.
Kisame
Kisame has a large range of water type jutsus that he can use against Sakura. Kisame can use a large version of the water prison to trap Sakura and Kisame becomes stronger because of the water. Even if Sakura gets a hit on Kisame which is already unlikely but if she does then Kisame can use his Samehada to absorb her chakra. There is a lot that Kisame can do like I said at the start he has a large range of water type jutsus that he can use so he could do a lot more than this.
Nagato
Like the Itachi one, I don't think that I have to explain why Sakura can't beat Nagato. It's basically a one vs six situation because of six paths of pain.
Orochimaru
If Sakura thinks that she defeated him, he will just come back again and again until she is defeated. Enough said.
Obito
Obito can use his Kamui to trap her inside of the Kamui dimension and he cannot get hit by any of her punches or kicks as well just because of the Kamui. Of course, Obito can do more but he doesn't really need to so I am not gonna write it down here in this thread. Maybe later tho.
Black Zetsu
Black Zetsu is basically White Zetsu but on steroids. He can do all the things that White Zetsu can do but even more stuff. So enough said.
I am probably gonna get a lot of hate for this thread but I don't really care. Although I would love to hear some counter-arguments to my statements.
Thank you for reading the whole thread tho
