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

2026-04-21
21 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 21
Skipped 9
Distribution negative binomial style
Lineup Source projected

Leaderboard

Matchup-Adjusted Strikeout Board

Pitcher Matchup Base K Adj K Delta 4+ 5+ 6+ 7+ 8+
Jesús Luzardo headshot
Jesús Luzardo
Probable | projected
PHI vs CHC
Score 62.7 | Lineup K 5.68
6.17 6.06 -0.11 80.9% 68.0% 53.8% 40.1% 28.2%
Yoshinobu Yamamoto headshot
Yoshinobu Yamamoto
Probable | projected
LAD vs SF
Score 71.0 | Lineup K 5.70
5.66 5.83 +0.17 78.9% 65.2% 50.6% 36.9% 25.4%
Shota Imanaga headshot
Shota Imanaga
Probable | projected
CHC vs PHI
Score 52.8 | Lineup K 5.42
5.59 5.54 -0.05 76.0% 61.4% 46.4% 32.9% 22.0%
Luis Castillo headshot
Luis Castillo
Probable | projected
SEA vs ATH
Score 65.2 | Lineup K 6.33
4.94 5.49 +0.55 75.5% 60.7% 45.7% 32.2% 21.4%
Kris Bubic headshot
Kris Bubic
Probable | projected
KC vs BAL
Score 56.8 | Lineup K 5.97
5.00 5.31 +0.31 73.5% 58.2% 43.0% 29.7% 19.4%
Merrill Kelly headshot
Merrill Kelly
Probable | projected
AZ vs CWS
Score 54.6 | Lineup K 5.06
4.64 4.80 +0.16 67.0% 50.5% 35.2% 22.9% 14.0%
Jacob Lopez headshot
Jacob Lopez
Probable | projected
ATH vs SEA
Score 53.6 | Lineup K 5.73
4.20 4.72 +0.52 65.9% 49.2% 34.0% 21.9% 13.2%
Luis Gil headshot
Luis Gil
Probable | projected
NYY vs BOS
Score 38.0 | Lineup K 5.08
4.33 4.59 +0.26 64.0% 47.1% 32.0% 20.2% 11.9%
Shane Baz headshot
Shane Baz
Probable | projected
BAL vs KC
Score 48.3 | Lineup K 4.95
4.39 4.53 +0.14 63.1% 46.1% 31.1% 19.4% 11.4%
Kumar Rocker headshot
Kumar Rocker
Probable | projected
TEX vs PIT
Score 37.6 | Lineup K 4.73
4.46 4.51 +0.05 62.8% 45.8% 30.8% 19.2% 11.2%
Landen Roupp headshot
Landen Roupp
Probable | projected
SF vs LAD
Score 27.9 | Lineup K 4.35
4.63 4.50 -0.13 62.7% 45.6% 30.6% 19.1% 11.1%
Kyle Harrison headshot
Kyle Harrison
Probable | projected
MIL vs DET
Score 41.4 | Lineup K 4.96
4.23 4.45 +0.22 61.9% 44.8% 29.8% 18.5% 10.7%
Dustin May headshot
Dustin May
Probable | projected
STL vs MIA
Score 41.3 | Lineup K 4.88
4.06 4.36 +0.30 60.5% 43.2% 28.5% 17.4% 9.9%
Simeon Woods Richardson headshot
Simeon Woods Richardson
Probable | projected
MIN vs NYM
Score 29.8 | Lineup K 4.28
4.21 4.21 +0.00 58.1% 40.7% 26.2% 15.6% 8.7%
Chris Paddack headshot
Chris Paddack
Probable | projected
MIA vs STL
Score 34.5 | Lineup K 4.31
4.11 4.17 +0.06 57.4% 40.0% 25.6% 15.2% 8.4%
Patrick Corbin headshot
Patrick Corbin
Probable | projected
TOR vs LAA
Score 40.1 | Lineup K 5.32
3.73 4.14 +0.41 56.9% 39.5% 25.1% 14.8% 8.2%
Sean Burke headshot
Sean Burke
Probable | projected
CWS vs AZ
Score 23.7 | Lineup K 3.91
3.75 3.73 -0.02 49.6% 32.3% 19.2% 10.5% 5.4%
Randy Vásquez headshot
Randy Vásquez
Probable | projected
SD vs COL
Score 30.6 | Lineup K 4.06
3.55 3.67 +0.12 48.5% 31.2% 18.4% 9.9% 5.0%
Jack Kochanowicz headshot
Jack Kochanowicz
Probable | projected
LAA vs TOR
Score 15.4 | Lineup K 3.73
3.78 3.66 -0.12 48.3% 31.1% 18.2% 9.8% 5.0%
Keider Montero headshot
Keider Montero
Probable | projected
DET vs MIL
Score 27.3 | Lineup K 3.73
3.48 3.50 +0.02 45.3% 28.3% 16.1% 8.4% 4.1%
Carmen Mlodzinski headshot
Carmen Mlodzinski
Probable | projected
PIT vs TEX
Score 19.6 | Lineup K 2.91
3.46 3.19 -0.27 39.1% 22.9% 12.2% 6.0% 2.7%

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.