Trevor Williams

Pitcher Profile

Trevor Williams is a right-handed starting pitcher for the Washington Nationals with a Stuff+ score of 98 (average — MLB average is 100). Posting 7.5 strikeouts per 9 innings, Williams demonstrates average strikeout rate combined with above-average control (2.2 BB/9). Averaging 5.8 innings per start, the baseline projection targets 4.8 strikeouts per outing. The league-average ERA baseline (4.5) rounds out a reliable projection profile.

PitchProphet's 4-layer model adjusts Williams's 4.8-K baseline daily: L1 season stats → L2 weather & air density → L3 opponent K% splits → L4 park factors. On a neutral day vs. an average lineup, the target lines are 4.8 Ks, 4.5 ERA, 5.8 IP, and 2.2 BB/9. Colder weather and favorable wind add roughly 0.3–0.8 extra Ks; high-altitude parks like Coors subtract from the ERA side.

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