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

Execution · Competitive PvP
Basketball shot-timing and scheme-reading against human or scripted defenses.

Execution · Competitive PvP
A beloved movement shooter pairing an execution-heavy campaign with adaptive pilot duels.
NBA 2K13 leans Execution (Competitive PvP); Titanfall 2 leans Execution (Competitive PvP).
Titanfall 2 leans a little harder on execution, though the gap is small.
NBA 2K13
Stick handles and shot release timing decide possessions
Titanfall 2
Slide-hopping and aim under speed set a high ceiling
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
NBA 2K13
Online play is constant scheme and tendency reading
Titanfall 2
Multiplayer pilots out-position and out-guess each other
NBA 2K13 leans a little harder on variance, though the gap is small.
NBA 2K13
Shot RNG and loose-ball physics add noise
Titanfall 2
Flank uncertainty and titanfall timing only
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
NBA 2K13
Playcalling, rosters and matchup exploits reward study
Titanfall 2
Campaign gauntlets and loadout synergies are solvable
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.