Citizens Bank Park

Citizens Bank Park opened in 2004 and has hosted Philadelphia Phillies home games for 22 seasons. The open-air second-generation modern ballpark seats 42,901 fans on grass a grass playing surface in Philadelphia, PA. As an open-air park, weather is part of the matchup every game day. Wind direction, temperature, and humidity all materially shift HR probability and overall run-scoring environment, particularly during summer evening games.

Citizens Bank Park plays as a meaningfully hitter-friendly environment. The HR factor of 1.10 and run factor of 1.08 both run above league average, particularly favoring power-first lineups. HR props tend to be more durable values here than league-average parks would suggest, and team totals lines should be approached with park context. These numbers come from multi-year MLB run-and-HR park factors and represent how the venue affects offensive output relative to a perfectly neutral park (factor 1.00). The further a park factor moves from 1.00, the more it should influence prop-line evaluation.

For prop bettors, here's how Citizens Bank Park translates into actionable edges. Home run props for both Philadelphia Phillies hitters and visiting players at this venue are systematically more valuable than at neutral parks. Right-handed power hitters and left-handed pull hitters benefit most depending on dimensions and prevailing wind. Total-runs and team-totals lines tend to be set near consensus, leaving over value at this venue when offensive matchups (high-walk pitchers, weak bullpens) align with the hitter-friendly environment. Because Citizens Bank Park is an open-air venue, always check weather before placing bets. Wind direction matters more than temperature: a 10+ km/h wind blowing toward center field can boost HR probability by 15-25% above the park's baseline factor, while wind blowing in can suppress HR probability by similar amounts. ProprStats automatically applies live weather adjustments from Open-Meteo to every prop-scoring calculation for this venue.