Kakashi's fight against Obito is incredibly memorable for quite a few reasons. There are many fans who hold it in incredibly high regard and see it as not just one of Kakashi's best fights, but one of the best fights in all of Shippuden.
Sasuke is yet another strong character in the Naruto series who eventually surpassed Kakashi. Sasuke was so strong that he was able to perform jutsus like Indra's Arrow which has similar, if not the same destructive capabilities compared to Naruto's Six Paths: Ultra Big Ball Rasenshuriken.
4 Triumphant Victory: Kakashi Vs Obito
While Kakashi does come out on top during this battle, it is partly because Obito needed Kakashi's Lightning Blade to hit him to break Madara's control over him. So it is still considered a win, even though, the outcome is still in doubt.
1 CAN'T BEAT: Hagoromo Otsutsuki
The Sage of Six Paths' enormous strength in the Naruto series can only be rivaled by his mother. While Kakashi is strong and fast enough to take down most enemies within seconds, he doesn't have nearly enough resources to do the same against Hagoromo.
kakashi will put up a very good fight but would lose to itachi like 7 times out of 10 he would win 3 times because of his performance against asura and deva path of pain who were the strongest paths of pain.
Bro kakashi would win . Tsunade would win until pain Arc (debatably.) this is only because of her regeneration.
He is a Jonin who has lived a long while and has gained lots of experience with Jutsus and combat. He is one of the strongest shinobi in the Hidden Leaf Village and can use a wide variety of Jutsu. Such Jutsus that he has are Lightning Blade, Kamui, Fire Style Jutsu which he gains due to his Sharingan and many others.
Furthermore, Sasuke was able to obtain the Rinnegan Eye and the Eternal Mangekyo, giving him another edge against Kakashi. While Kakashi is a brilliant tactician and generally a powerful warrior, he just wouldn't be able to measure up to Sasuke Uchiha as he is now.
With the dual Mangekyo Sharingan, Kakashi would be able to overwhelm even Pain. Between the space-time ninjutsu that allows, the full Susano'o at Kakashi's disposal, and the Copy Ninja's notorious intellect and strategy ability, Kakashi would likely be able to conquer Pain with relative ease.
The truth is, compared to other Jonin, Kakashi is not actually low on chakra reserves. In fact, he has a pretty high capability. The weakness comes when battling the best villains in the series. Kakashi does not match up to the strongest and most gifted of legendary shinobi.
Another one of the strongest characters in the world of Naruto, Guy was once the eternal rival of Kakashi Hatake. The two have engaged each other in countless duels, most of which have been won by Kakashi Hatake.
- If it is the battle between EMS Madara vs DMS Kakashi (Without Six-Path Chakra), then Madara wins, easily. Kakashi will kill himself due to massive chakra draining, since he's not an Uchiha.
3) Kakashi
But his moves like Chidori, Raikiri, Kamui, or the ability to copy his opponents wouldn't work on Saitama at all. In fact, the shinobi's low chakra reserve is a major weakness for him.
Sakura Haruno is a skilled shinobi who boasts considerable physical strength. But she really shines in the field of medicine as she was trained by the greatest medical ninja of all time, Tsunade. However, if the Boruto two characters went up against each other, Kakashi would win despite losing his Sharingan.
As has already been established, the weakest Hokage of Konohagakure is between Kakashi Hatake and Tsunade Senju. In fact, both Kakashi and Tsunade are quite close to each other in terms of strength in Naruto. However, their fighting style differs a lot from each other.
Kakashi Hatake is one of the best ninjas and greatest teachers in the Naruto series, and these attacks demonstrate just how powerful he is. The copy ninja, the man with a 1,000 jutsu, and the sixth Hokage. Kakashi Hatake of the Sharingan goes by many names.
Minato has the Kurama form but still he can't beat Kakashi with the Susanoo and kamui. Minato wins because due to Kakashi average chakra reserves he can't hokd out PS for too long. So he'll run out too quickly.
Jiraiya is far more experienced than kakashi and he also has powerful jutsus. Jiraiya was the fourth hokage, Namikaze Minato's sensei who was also kakashi's sensei so it's safe to say jiraiya can beat kakashi.
Final thoughts. There is no doubt that Kakashi is quite strong despite the loss of Sharingan. He is by no means weak and can hold his ground against tough opponents. Whether it be his ninjutsu, taijutsu, or shuriken jutsu, Kakashi has mastered them all.
In spite of her great power and massive chakra resources, Sakura won't stand a chance against Kakashi, thanks to his near-invincibility and godly speed attributed to him by Kamui. To defeat him, Sakura would simply have to train further.
Kakashi can penetrate most of Gaara's defensives jutsu, but the two have not faced off. Gaara's sand coffin is nearly impossible to escape, and Gaara has displayed the ability to square off against Sasuke with a semi-developed Susanoo. However, Kakashi is a skilled tactician and would likely be able to defeat Gaara.
Itachi was able to fight against Naruto Uzumaki in his Nine-Tails Chakra Mode, something that Pain could never do. He was also able to incapacitate Nagato Uzumaki, and it is quite easy to see that he could definitely have taken on and defeated Pain in combat.
Thanks to his Sharingan, Kakashi was once renowned as the Copy Ninja and feared as someone extremely difficult to beat. In the Boruto era, Kakashi is certainly weaker than he was in Naruto since he lost his Sharingan, and in the process, a big chunk of his powers.