head to head
Neither is meaningfully harder - they pose close to the same test. The widest gap is reads, and it is a single point.

Execution · Practiced Mastery
A pool simulation about precise cue control and strategic position play.

Execution · Competitive PvP
Shot timing and play selection against opponents adjusting to your tendencies.
Hustle Kings leans Execution (Practiced Mastery); NBA 2K14 leans Execution (Competitive PvP).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Hustle Kings
Precise cue control and power decides shots
NBA 2K14
Shot release timing and dribble chains gate scoring
NBA 2K14 leans a little harder on reads, though the gap is small.
Hustle Kings
Versus pool involves reading opponent's safety play
NBA 2K14
Online opponents counter your favourite plays
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Hustle Kings
Physics are deterministic; little randomness
NBA 2K14
Shot RNG sways close possessions
Hustle Kings leans a little harder on optimization, though the gap is small.
Hustle Kings
Position play and shot selection are pure strategy
NBA 2K14
Playbook knowledge and roster management reward study
A matching score does not mean a matching test. Two games can both sit at 10 on execution and demand completely different things of you - which is why the reasoning above matters more than the number beside it.