I looked him up the other day. I think that him calling himself a tennis pro is a bit misleading. He played a few futures qualifying events in 2012 - 2014 and only qualified once, losing in the first round.
He might have made a living outside the tour, but now is into padel (facilities, not tournaments)
Thanks! Yes, I follow this board and British tennis pretty closely and think I know the names of most pros that have come and gone. I wondered if it was Max Stewart until I found out his last name