The Arizona Fall League is a showcase league, and that’s especially true for hitters.
The dry, cool air in the Phoenix area allows for an amplified offensive environment. This has so far resulted in team OPS results from .776 to .923 across the six-team league.
For perspective, the league average OPS of the International League was .763, and that league had the highest OPS of the four full-season affiliates in the Pirates’ system. If you put these six AFL teams in the International League, there would be a new top four teams, all eclipsing the IL league-leading .