Projections

Daily Strikeout Props Board

A site-facing read of the saved strikeout props artifact. The page keeps the underlying daily strikeout model intact, then layers in bounded lineup and pitch-matchup context to produce an adjusted mean and threshold ladder.

Props Slate

2025-08-15
23 starters strikeout_props_v1_nb_overlay

Overview

Props Snapshot

The page reads directly from the saved props artifact and keeps the public view centered on adjusted strikeout expectations and threshold probabilities.

Projected Starters 23
Skipped 7
Distribution negative binomial style
Lineup Source projected

Leaderboard

Matchup-Adjusted Strikeout Board

Pitcher Matchup Base K Adj K Delta 4+ 5+ 6+ 7+ 8+
Zack Wheeler headshot
Zack Wheeler
Probable | projected
PHI vs WSH
Score 77.6 | Lineup K 7.62
7.58 7.76 +0.18 91.1% 83.2% 72.9% 61.2% 49.1%
Jacob deGrom headshot
Jacob deGrom
Probable | projected
TEX vs TOR
Score 73.2 | Lineup K 7.24
5.96 6.53 +0.57 84.5% 73.0% 59.8% 46.3% 34.1%
MacKenzie Gore headshot
MacKenzie Gore
Probable | projected
WSH vs PHI
Score 60.1 | Lineup K 6.26
6.58 6.52 -0.06 84.4% 72.9% 59.6% 46.2% 34.0%
Framber Valdez headshot
Framber Valdez
Probable | projected
HOU vs BAL
Score 49.9 | Lineup K 5.64
6.63 6.28 -0.35 82.6% 70.4% 56.6% 43.0% 31.0%
Yusei Kikuchi headshot
Yusei Kikuchi
Probable | projected
LAA vs ATH
Score 69.5 | Lineup K 6.10
6.17 6.24 +0.07 82.3% 69.9% 56.1% 42.5% 30.5%
Charlie Morton headshot
Charlie Morton
Probable | projected
DET vs MIN
Score 56.0 | Lineup K 5.86
5.77 5.83 +0.06 78.8% 65.1% 50.5% 36.9% 25.5%
Chris Bassitt headshot
Chris Bassitt
Probable | projected
TOR vs TEX
Score 49.8 | Lineup K 5.64
5.86 5.78 -0.08 78.3% 64.5% 49.8% 36.2% 24.9%
Luis Castillo headshot
Luis Castillo
Probable | projected
SEA vs NYM
Score 60.6 | Lineup K 5.86
5.49 5.67 +0.18 77.2% 63.0% 48.2% 34.7% 23.6%
Joey Cantillo headshot
Joey Cantillo
Probable | projected
CLE vs ATL
Score 43.9 | Lineup K 5.33
5.49 5.41 -0.08 74.5% 59.5% 44.5% 31.1% 20.5%
Lucas Giolito headshot
Lucas Giolito
Probable | projected
BOS vs MIA
Score 47.8 | Lineup K 5.96
5.06 5.37 +0.31 74.0% 59.0% 43.9% 30.6% 20.1%
Brandon Pfaadt headshot
Brandon Pfaadt
Probable | projected
AZ vs COL
Score 68.3 | Lineup K 5.86
4.93 5.33 +0.40 73.6% 58.4% 43.3% 30.0% 19.6%
Luis Gil headshot
Luis Gil
Probable | projected
NYY vs STL
Score 53.3 | Lineup K 5.64
5.12 5.32 +0.20 73.5% 58.3% 43.1% 29.9% 19.5%
Sean Manaea headshot
Sean Manaea
Probable | projected
NYM vs SEA
Score 55.7 | Lineup K 5.14
4.99 5.07 +0.08 70.5% 54.6% 39.4% 26.5% 16.8%
Sandy Alcantara headshot
Sandy Alcantara
Probable | projected
MIA vs BOS
Score 52.6 | Lineup K 5.77
4.52 4.97 +0.45 69.2% 53.1% 37.8% 25.2% 15.8%
Colin Rea headshot
Colin Rea
Probable | projected
CHC vs PIT
Score 49.3 | Lineup K 5.26
4.54 4.79 +0.25 66.8% 50.3% 35.1% 22.8% 13.9%
Nick Martinez headshot
Nick Martinez
Probable | projected
CIN vs MIL
Score 41.1 | Lineup K 5.07
4.65 4.76 +0.11 66.4% 49.8% 34.6% 22.4% 13.6%
Joe Boyle headshot
Joe Boyle
Probable | projected
TB vs SF
Score 41.2 | Lineup K 4.95
4.51 4.63 +0.12 64.5% 47.7% 32.6% 20.8% 12.4%
Aaron Civale headshot
Aaron Civale
Probable | projected
CWS vs KC
Score 40.3 | Lineup K 4.82
4.41 4.52 +0.11 62.9% 45.9% 30.9% 19.4% 11.4%
Landen Roupp headshot
Landen Roupp
Probable | projected
SF vs TB
Score 26.7 | Lineup K 4.11
4.71 4.42 -0.29 61.4% 44.2% 29.4% 18.2% 10.5%
Clayton Kershaw headshot
Clayton Kershaw
Probable | projected
LAD vs SD
Score 44.5 | Lineup K 4.77
3.96 4.22 +0.26 58.2% 40.8% 26.4% 15.8% 8.8%
Andre Pallante headshot
Andre Pallante
Probable | projected
STL vs NYY
Score 33.1 | Lineup K 4.92
3.90 4.20 +0.30 57.8% 40.5% 26.1% 15.6% 8.7%
Tanner Gordon headshot
Tanner Gordon
Probable | projected
COL vs AZ
Score 19.7 | Lineup K 3.53
3.53 3.44 -0.09 44.1% 27.3% 15.3% 8.0% 3.8%
Hurston Waldrep headshot
Hurston Waldrep
Probable | projected
ATL vs CLE
Score 13.8 | Lineup K 3.31
3.55 3.37 -0.18 42.7% 26.0% 14.4% 7.4% 3.5%

Methodology

How V1 Builds The Board

Baseline strikeout projections from the pitcher strikeout model are adjusted with a bounded matchup multiplier derived from lineup-level strikeout pressure, projected batting-order context, and pitch-matchup interaction. Threshold probabilities are generated from the matchup-adjusted mean using a deterministic negative-binomial-style count model with empirically estimated overdispersion.

Baseline

Daily Strikeout Model First

The baseline mean comes from the existing pitcher strikeout projection system, unchanged from the saved daily strikeout artifact.

Adjustment

Bounded Matchup Overlay

Public context is limited to the matchup score, lineup expected strikeouts, lineup confidence, and pitch-mix sample size. The adjustment stays modest and explainable instead of replacing the baseline model.

Probabilities

Threshold Ladder

The 4+ through 8+ probabilities are generated from the matchup-adjusted mean using the artifact's deterministic negative binomial style count layer.

Later

Ready For Market Comparison

This page can expand cleanly into sportsbook line comparison later by adding line, price, fair probability, and fair-price gap columns next to the existing baseline, adjusted mean, and threshold ladder.