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Garrett Whitlock

Boston Red Sox RHP AL East 2026
8.5
K / 9
4.2
ERA
2.5
BB / 9
5.5
Avg IP
102
Average
Stuff+
5.2
Proj K / Start

Pitcher Profile

Garrett Whitlock is a right-handed starting pitcher for the Boston Red Sox with a Stuff+ score of 102 (average — MLB average is 100). Posting 8.5 strikeouts per 9 innings, Whitlock demonstrates solid strikeout numbers combined with above-average control (2.5 BB/9). Averaging 5.5 innings per start, the baseline projection targets 5.2 strikeouts per outing. The league-average ERA baseline (4.2) rounds out a reliable projection profile.

PitchProphet's 4-layer model adjusts Whitlock's 5.2-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 5.2 Ks, 4.2 ERA, 5.5 IP, and 2.5 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.

Prop FAQ

How many strikeouts does Garrett Whitlock average per start?
Based on a 8.5 K/9 rate across 5.5 average innings per start, Whitlock projects to approximately 5.2 strikeouts per outing. This shifts with ballpark, weather, and opponent quality.
What is Garrett Whitlock's Stuff+ rating?
Whitlock's 2026 Stuff+ is 102 — "Average" relative to the MLB average of 100. This metric evaluates raw pitch quality (velocity, movement, spin rate) and is the strongest single predictor of future strikeout rate.
Is Garrett Whitlock a good strikeout prop pick in 2026?
With 8.5 K/9 and 102 Stuff+, Whitlock has solid strikeout numbers. Shorter average outings (5.5 IP) can limit counting Ks even at a high rate. Check the live PitchProphet projection for today's matchup-adjusted line.

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