I respect your opinion; however, I disagree.
Sakura vs Sasori:
The first problem here...is that Sasori changes his poisons constantly meaning that realistically, a antidote is 99% useless. It was the Dragon Sealing jutsu that prevented him from switching out. As such, any scrape is fatal. Sakura's recent power up hasn't improved her sensing, speed, or reaction time. As such, without Chiyo knowing the exact move set, it is likely that she will recieve cuts if not worse.
It is currenlty unknown if the Hyakugou cures poisons as opposed to regenerating cells from injury. If it does....this is still not good as it will more rapidly drain her chakra reserves.
Finally, the use of Iron Sand World will cause massive amounts of damage...forcing her to constantly heal...taking her power away.
Sasori's range gives him all the advantage he needs here.
Sakura vs Kisame:
Water Dome.....Sakura has great strength; however, the jutsu prevents her from utilizing it at all. On top of this, Sakura is not a combat expert, but instead a medical expert. As such, her taijutsu pales in comparison to someone who is a combat AND assasssination expert. Not to mention that Kisame has taken on at least two people with Gai's level of Taijutsu...which is FARRR greater than Sakura's.
Finally, Samehada takes chakra and as such would be immesly useful in wearing down the Yin Seal.
Sakura vs Kakuzu:
Sakura's problem is the same as Tsunade's: Earth Style- Earth Spear. This technique makes him daimond hard...prevents physical injury which is all Sakura has. Mix in his mastery of Taijutsu (even thrashing Kakshi despite a sharingan), and multiple masks to use up Sakura's stamina....and this is easy work for Kakuzu.
Sakura vs Deidara
C4 Karura destroys at a cellular level...if he hit all of her cells simultaneously, it is impossible to reform them. After that, His Dragon puts him out of Sakura's range.....flight is a pain in the ass. All he has to do is just spam explosives to force her hand.
Sakura vs Hidan
Sakura wins....Hidan never showed much taijutsu prowess, and his injury style can be healed by Sakura
Sakura vs Konan
Most likely Konan wins. Her flight gives her range, and after that she could spam paper bombs or shuriken. After this, Her paper form gives her a nice bit of intangibility to physical strikes.
Sakura vs Zetsu (White)
We already saw this...lol
Sakura vs Zetsu (Black)
Sakura most likely wins. She should be able to break down Zetsu's Mokuton and after that he basically has nothing.