head to head
Neither is harder. They score identically on all four axes, so the difference between them is in kind, not degree.

Execution · Competitive PvP
A tennis simulation where timing execution and reading opponent tendencies drive competitive outcomes.

Execution · Competitive PvP
Cover-based shotgun duels testing movement execution and positional prediction in multiplayer.
AO Tennis 2 leans Execution (Competitive PvP); Gears of War: Ultimate Edition 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.
AO Tennis 2
Ball timing and serve placement have clear skill ceilings
Gears of War: Ultimate Edition
Wallbounce movement and gnasher duels demand real hands
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
AO Tennis 2
Online human opponents create adaptive rally patterns
Gears of War: Ultimate Edition
Multiplayer is constant positional mind-games around cover
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
AO Tennis 2
Very little luck in outcomes
Gears of War: Ultimate Edition
Weapon spawns timed and known; spread mildly random
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
AO Tennis 2
Player builds and tactical shot variety are learnable systems
Gears of War: Ultimate Edition
Map control and spawn timing knowledge structure matches
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.