1 Worst: Luffy vs Foxy
Foxy is someone who relies on cheating and trickery to win, making his level of actual strength not that impressive. Foxy was overconfident against Luffy even though his bounty at the time was significantly lower than Luffy's. He tried to steal Luffy's crewmates with a Davy Back Fight.
Lucci is a member of CP9, a secret agent of the World Government. This group employs deadly martial arts alongside Devil-Fruit powers in a combination that nearly kills all of the Straw Hat Crew. While Luffy manages to fight off Lucci, he would have died without the help of Nico Robin and Usopp.
Dracule Mihawk is Zoro's biggest rival, being the man who holds the title of the World's Strongest Swordsman. Mihawk is extremely skilled with the blade and his swordplay is described as very aesthetic.
It is evident that the only person capable of surpassing Roger is Luffy. Even though Luffy still has a lot to achieve, he is the only person who can transform the entire world.
Luffy's Gear 5 makes him incredibly powerful, more than most Naruto characters. In fact, it's arguable he could defeat all of them, bar the absolute strongest ones.
Despite being one of the stronger entrants on this list, the One Punch Man one-off antagonist still certainly loses to One Piece's Luffy in a matchup. Like other House of Evolution members, he's simply very low on the series' ladder of power creep, swiftly becoming irrelevant by the time bigger players are introduced.
1 Easiest: Luffy Vs.
Holdem, one of the Headliners of Kaido, was faced by Luffy's wrath during the First Act of the Wano Country arc. Having hurt Tama, Holdem getting beaten up by Luffy was all but certain.
Kaido of the Hundred Beasts is the strongest known character alive in the story. Around 38 years ago, he was an apprentice on the ship of Rocks D. Xebec. After the God Valley Incident, Kaido built up his strength to the point where he is considered to be unbeatable in a one-on-one.
Imu is the sovereign of the World Government and arguably the strongest character in One Piece. Imu seems to have access to some kind of ability/weapon that allowed him to destroy the Kingdom of Lulusia in an instant.
Saitama wins easy. With his ridiculous strength he could simply grab luffy and throw him into orbit, or dunk him in the ocean. or run around him fast enough to deprive luffy of oxygen.
No. Luffy can't defeat Goku.
Goku is an extraterrestrial being who has to lose a fight in order to get stronger. Saitama is a man that can defeat any foe with a single punch. If the two of them were to face off in a one-on-one battle, Saitama would easily win.
Sakura Haruno: Sakura's punches would damage Luffy even though he can act as rubber. There's no way he can dodge her brute strength and make out of the fight alive.
9 Can't Beat: Luffy Has Nothing To Counter Sasuke Uchiha
Sasuke is arguably one of the strongest rivals Naruto has ever faced. Aside from his incredible hand-to-hand prowess, Sasuke is a great strategist capable of creating complex battle strategies on the fly, making it very likely he can outsmart Luffy.
Gear 10th Luffy is Luffy's ultimate form from the upcoming speculative fan-made sequel to One Piece, Son of the Pirate King. Luffy has continuously trained his haki and Devil Fruit powers during his time as Pirate King until he achieved this gear.
1 Whitebeard, The World's Strongest Man
Captain of the Whitebeard Pirates, Whitebeard was one of the strongest pirates of Roger's time. With the power of the Gura Gura no Mi and an incredibly strong Haki, Whitebeard was known as the strongest man alive. The only person strong enough to equal him in combat was Gol D.
Definitely. Zoro is aiming to be the Strongest Swordsman in the World, in order to do reach that level he needs to defeat Mihawk in a 1v1 battle, proving he surpassed him.
1 Luffy Vs.
The fight is, undoubtedly, the most difficult one that Luffy has fought so far. Kaido managed to defeat Luffy three times. For the first time, Luffy faced defeat against him Kuri and was thrown in prison.
What is Zoro's weakest sword? Out of the swords he currently owns, the Sandai Kitetsu is the weakest blade in his arsenal.
Conversation. #ONEPIECE Did you know that Zoro lost 8 Times after his famous Line "I will never lose again!!!"? I would say most of these don't count. Arlong was immediately after Mihawk and Hachi + still injured (Arlong was afraid of him after seeing his injuries) Enel…
Naruto Possesses Massive Firepower
In his base form, Naruto is immensely strong. However, when he combines his Six Paths Sage Mode and his Kurama Mode, he is stronger than anything Luffy will ever face. Even if Luffy were to get 10 more Gears, he still wouldn't be strong enough to stand up to Naruto in this mode.