Yes, Naruto fights Madara in chapter 562 (, you can read manga chapters on Mangahit.com)
Yes madara said so himself on manga 463 page 10
They start the fight in episode 128 and ends it in episode 134
Hinata fights the Pains in episode 166 of Naruto Shippuden! it is alos the episode where she confesses her love to Naruto.
Sasuke fights Deidara on episode 122
Tobi fights against Konan and is victorious in the episode called Breached Mind. This is episode number 213. Tobi fights Naruto and a group of fighters in the Naruto Shippuden episode number 134. The name of the episode is Banquet Invitation.
I'm not sure of when Naruto fights Tobi alone, but there is an episode in Shippuden in which he fights Tobi with a group of six or so shinobi whilst on a quest for Sasuke. This episode is number 134, called "Banquet Invitation".
well pain attacks the leaf on episode 157, but naruto actually naruto fights the real pain in episodes 162-166
No.2 of season 1
i think its in the 3rd or 4th naruto shippuden episode when he fights gaara
Yes in Naruto Shippuden Killer Bee he fights Sasuke he fights Sasuke in episode 143 and helps naruto out of blood prison :P