Wow, I totally wouldn't have guessed he has a Friesian in him. You can usually tell a Friesian cross very well but no, I can't see a friesian here. His head is definitelly Standardbred like and his body seems very light thought it's difficult to judge with the tack on. He definitelly got a lot from the Standardbred and very little from the Friesian. How is his movement?
But honestly I have already mistaken a few Canadian horses for Friesian crosses so if a lot of people say he looks like a Canadian horse, maybe he is more Friesiany in real life