well, I just saw this while searching around for what time the data points are captured for the marketplace graph... But you can easily access it in the market by pressing Triangle(PS)/Y(XB)/X(SW) on the player before opening the buy/sell page to pull up the player card then you can see it from there. Since that is like 3 clicks, i doubt SDS is going to take the time to code an integration for that graph separately in the market.

thejmils_MLBTS
@thejmils_MLBTS