Analyzing First Basemen's Offensive Metrics - Reassessing the 'Bat-First' Conventional Wisdom with Data
The classic wisdom that 'first basemen only need to hit' persists in NPB even after sabermetrics became mainstream. Yet when wRC+ is overlaid with defensive metrics, the true value of a first baseman cannot be captured by OPS alone. We reassess the optimal balance between offense and defense using data from all 12 NPB teams.