This is wrong!:
Game of Thrones season 6, episode 9: 5 winners and 6 losers in the “Battle of the Bastards”: "Winner 1: Jon Snow...:
...Well, obviously. Jon doesn’t just win the titular battle. He also effectively wins a battle against the entire dramatic apparatus of the TV show he lives in.... Jon also earned his win. Yeah, he was saved at the last minute by his half-sister and Littlefinger (more on that in a second), but he kept his troops rallied, even when they were surrounded on all sides by men with shields who were slowly killing all of them.... Yeah, someone else saves the day, but Jon gets everybody to the point where the day can be saved...
John Snow was so completely out-generalled by Ramsey Bolton that it isn't even funny. Yes, Wun-Wun and Petyr Baelish's acceding to Sansa's request and showing up with the knights of the Vale saves the day. But all John Snow did was to not die while his strategic, operational, and tactical decisions got his army of Stark loyalists and Wildlings slaughtered.