Although Daredevil never had his own series, he appeared on both Fantastic Four and Spider-Man by the voice actor.
Matt Murdock explains his origin.
Daredevil never had his own series, but had his own live-action movie before Fantastic Four, who had their own series multiple times. Ben Affleck played Matt Murdock / Daredevil.
In the Amazing Spider-Man, issue 16, Spider-Man and Daredevil team-up for the first time to defeat the likes of The Ringmaster.
In this episode, Spider-Man is mistaken for having a connection with the Kingpin, just as he does in the Amazing Spider-Man, issue 64.