Check out this multipart short animated fan film from Zimaut Animation, “Hulk vs Saitama.”
When Bruce Banner going abroad, he stumble upon a strong creature in Z city. Inevitably he give in to anger and turn into hulk. Losing control of himself now its up to Saitama, the Bald Cape Hero to tame the green beast.
Saitama’s hesitation, has only fueling hulk anger and make him even more stronger. The fight continues
Keep in mind guys, this is comic hulk. Not that movie MCU where Hulk Scare of Thanos.