Here is a CE table only with team grade , SP , upgrade points , coach satisfaction and all badges.
NBA2K15CHEATENGINE.CT - 2 KB
A few instructions ... For team grade you have to start playing with your team (or during the try out) and add a value 200 and lock the value.When you make a move(jump block shoot you will see the the grade to rise to A+)
For Sp you just add value 400000 and those will be enough to pursue all the upgrade , if not just add a bigger value or use the trainer
For upgrade point you just add a value of 150 thats more than enough for your upgrades on attributes upgrade screen.
For coach satisfaction you should add the value of 100 and lock it , but only after you become a player with a full year contract (after the 2 ten days contracts)
For all badges you can play a game or not , just change the values from 00 00 to FF FF (if you put all the values as FF you get all the badges but some may not working cause of conflict between them .example a laid back badge comes to conflict with expression badge...the only you have to do is just to find out witch one you want and matches with your player ) for a small forward i have those are my badges values FA F4 D5 F0 FF FF FF FF FF FF FF FF 84 FF FF FF
for those asking the -1 "thing" you just go to SP an add a value -1 but when you do that on CE you ll see a value 424928289 something like that but if you go to game you will see that you have only -1 point ,you can use that to upgrade a badge but you have to do all those steps again.
This table is made with ce 6.4 with windows 7 64bit on a reloaded version of game.