head to head
vs
WWE 2K15vsWWF: Super Wrestlemania
WWE 2K15 leans Execution (Competitive PvP); WWF: Super Wrestlemania leans Execution (Competitive PvP).
WWE 2K15WWF: Super Wrestlemania
Axis by axis
Execution5 vs 5
Even - both lean on execution about the same.
Reads4 vs 4
Even - both lean on reads about the same.
Variance2 vs 3
WWF: Super Wrestlemania leans harder on variance: Some randomness in move success
Optimization4 vs 3
WWE 2K15 leans harder on optimization: Move sets, stamina and match pacing are learnable systems
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.