No, Minato was losing he outsmarted Obito at the end Obito even said that he underestimated him. Not to mention due to Minato being a s/t user he was the perfect match up aganist Obito if it had been anyone else Obito would have won.
You just proved how much of a brainless moron you are with this statement. Even Naruto who is the fastest person in the world couldn't touch Obito without help from another s/t user [Kakashi] so how does Sasuke touch him?