Saitama easily destroys goku because of many reasons like his unknown power and breaking the power scale. Saitama's power is unknown and he ALWAYS holds back even when he was fighting Garou, he held back so he wouldn't break the Core of Genos.
Goku wins this. Sure, Goku risky fighting style may lead Saitama to outpace him from time to time - but Goku has just that much raw power that Saitama simply lacks. Not to mention, we know he's smart enough to use his highest Kaiohken in a last burst, since it's exactly what he did against Frieza.
Thus, it is safe to say that Limit-breaker Saitama cannot beat Goku in his Ultra Instinct form. It is far too powerful a transformation to contend with. Even if Bald Cape lands his Zero Punch, Goku has been seen multiple times being more than capable of taking a hit.
With each hit Vegeta takes, his power increases by unleashing his emotional controls and letting him lean into the fight. The advantage of Ultra Ego against Saitama is that not only would it allow Vegeta to take Saitama's signature punch, but will make him stronger as a result.
This matchup is too close to decide with absolute certainty, but, in all likelihood, Saitama would claim victory. The fight would ultimately come down to who can last the longest, and Saitama is physically unmatched in every regard. A single punch would floor Goku, but the Zenkai Boost may not be enough to help.
He exhibits the same strength effortlessly and yet still has more room for growth. At this point, he hasn't ever needed to use his full power, whereas Goku frequently needs to reach his limits. All in all, Saitama wins this competition.
The mere comparison of strength between the two characters is crazy. 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.
If we calculate this distance over time, Saitama speed comes up at 150 9236 miles per second, which is quite close to the speed of light. It's safe to assume that he merely jumped. with no charging up, which means he can be faster. In short, Saitama can travel at the speed of light.
Saitama. The title protagonist, Saitama (サイタマ), is a bald-headed 25-year-old man who is bored of fighting because he is able to effortlessly defeat enemies with a single punch. He lives in an apartment in City Z.
Immeasurable Strength: Saitama possesses an immeasurable amount strength and as a result is capable of destroying powerful monsters and villains with a single one punch (though this strength is not limited to punches).
Super Saiyan 3 Goku at full power has a battle power of 24,000,000,000, 2 billion above Kid Buu's level.
Boros. Boros was the first on-screen opponent of Saitama that survived after getting punched, much to his surprise. In his fight with Saitama, Boros was hit with 3 normal punches, a Consecutive Normal Punches attack, as well as the shockwave from the hero's Serious Punch.
At one point, the protagonist of One Punch Man even slapped himself. While he gave himself a huge red mark, he seemed mostly unaffected by it, which suggests that he could likely withstand his own punch as well.
Beerus defeats Goku in a similar manner to the Battle of Gods movie by chopping him on the back of the neck. In the anime however, he attacks his shoulder. Champa and Vados make earlier appearances here noting that they can sneak throughout the universe freely while Beerus is distracted.
One-Punch Man Is Officially Faster Than Goku (& It's Not Even Close) Thanks to learning the Zero Causality Fist, the pinnacle of Garou's martial arts, Saitama is now theoretically MUCH faster than Dragon Ball's Goku.
Definitely. In fact, considering Saitama doesn't have any feats above planet buster, while Goku has been above planet buster level since early DBZ, even before unlocking Super Saiyan, he could oneshot Saitama as a mere Super Saiyan.
Goku's power level at the first rank of Super Saiyan blows Deku's cowling away already granting Goku about 5o times his base power and with no real risk to Goku's body.
Ultra Instinct Might Allow Goku to Damage Saitama
While Goku had difficulty in initially mastering the form and maintaining more than several minutes, the Saiyan appeared to gain control of it by the end of the Tournament -- so long as he did not maintain the transformation for a prolonged period of time.
Many fans consider Jiren to be stronger than Goku based on the exceptional abilities and feats that he demonstrated in the Tournament of Power arc.
Saitama is unable to fly, or to use energy-based attacks as Goku can. Also, the Saiyan possesses greater combat experience, having constantly trained and battled with the most powerful warriors in the universe, while Saitama is unable to find anyone that can truly challenge him.