It should be noted that Philippe le Hardi didn't recieved Burgundy after the battle, but the apanage of Touraine in 1360, and eventually some sort of regency of Burgundy as "lieutenant-général" then the whole duchy.
Giving the OP, tough, it's more than probable that Philippe le Hardi would manage to avoid capture as Jean did ITTL, and maybe he wouldn't recieve Touraine.
Regarding Burgundy proper, the deep crisis the duchy knew a really important succession crisis in early 60's while the Capetian line of Burgundy ended (which itself could be butterflied, while not easily). Eventually someone had to rule the land to prevent it falling in even more disorder : Charles the Bad being out of question, he eventually let one of his sons to deal with.
Admittedly, it didn't have to be Philippe, but he was the most likely candidate being the only one not yet landed (especially if ITTL he doesn't recieve Touraine) and the other having too strategical holdings that they would be easily removed (Louis in Anjou, Jean in Berry).
Now that's good thinking there, but for not sceding Burgundy to Philippe, you may need a sub-PoD.