I have 5 Boston trolleys --one HO Boeing LRV, the Atlas Fenway Park, the Corgi and two MTH PCCs. Only the Boeing HO and Corgi are scale of course, but the MTH PCCs call out stops on the Mattapan-Ashmont and Riverside lines.
Yes, the Boston Elevated did not serve Fenway park directly, but Kenmore station on the trolley subway handled huge numbers of Fenway park patrons. When the Riverside extension was opened the first station west of Kenmore was named Fenway, although I don't know whether Kenmore or Fenway is closest to the park.
Yes the Corgis don't have left hand doors, but the standee windows could be found on the 25 Boston all-electrics. Photo taken by myself at Arborway a long time ago. Lew Schneider