1 Spider-man vs Kamen Rider Mach by Hitler the duck
It's exactly what the title says, Spider-man fighting Kamen Rider Mach so if that interests you then by all means read this fanfiction.
K+, English, Adventure, words: 3k+, favs: 2, 4/14/2020
4 Kamen Rider Spiderman by Reloshin
... will try to come up with one later, AU
T, English, words: 4k+, favs: 11, follows: 9, 4/12/2011