I don't know, I only play single season mode, the contracts of the top missing players (Barkley, Miller, Rasheed) are pretty accurate, players that were on previous 2Ks (as far back as 2K16) are exact carbon copies (including contracts) and the lesser know players are copies of classic players with simular playing styles (including contracts), so it might work.
I'm gonna do a revision of all CAPs (accessories & contracts) once all teams are completed.