First fight: If Hidan doesn't hit Bhumi with a lucky shot and Bhumi playing clever by holding Hidan at distance, Bhumi should win this. Question is if Bhumi will start with this strategy or if he will confront Hidan in close combat. If he does he's toast. Hidan extreme difs.
Second Fight: Kakuzu ist to sturdy with his earth element and hardening.It will come down to a battle of stamina and Kakuzu with his 5 hearts have more continues. Kakuzu mid difs.
Third fight: Orochimaru low difs. Edo Tensei guarantees victory. GG EZ.
Fourth fight: Sasori has more surprises at his sleeves. I don't see Aang break Hiroku,neither survive the attacks of the third Kazekages iron sand with poison on it. Sasori Low to mid difs Aang.
Fifth fight: Are we speaking of Konan with preptime or without? Without Kora should not have much trouble with Konan,Water and Firebending should give her the edge in this fight. Kora mid difs.
Sixth Fight: Deidara gets jumped. Against Zaheer alone is tricky because of his complete mastery of air bending. Poor Deidara needs to go full C4 Mode right from the start to win. If he does he low diffs.