Ash's pikachu is male but what about the rest of his team, was it revealed?
Only Frogadier is reveled in English dub.It is male.But for others nope.
Source 1(Ash's Frogadier)
Source 2(Ash's Goodra)
Source 3(Ash's Fletchinder)
Source 4(Ash's Hawlucha)
Greninja is revealed to be male in the English Dub only. Hawlucha and Noivern are confirmed to be male. As for Talonflame and Goodra it is not confirmed about their genders.