Homeplate Metrics — NRFI/YRFI Prediction Engine

DASHBOARD GRID PITCHERS STAFF ENSEMBLE HISTORY ACCURACY INSIGHTS ODDS WEATHER RESOURCES PRICING

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MODEL VERSIONv3.2.1

ENSEMBLE7 MODELS

SEASON2026 MLB

DATASTATCAST

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Accuracy
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01Player Snapshot

Player

RHP

GJ

Griffin Jax

RHP · Age 0

RHPAge 013 GS

First-Inning KPIs

2026 season

ERA (1st)

3.60

▼ 1st inning only

WHIP

1.220

K Rate

24.8%

NRFI Rate

68.4%

▲ 13 starts

02Quality of Stuff

Pitch Mix

Statcast

Sweeper26%

Sweeper88.026%

Changeup91.322%

Sinker95.620%

Four-Seam FB96.218%

Curveball85.29%

Cutter92.85%

Strike Zone Whiff%

Statcast

Low

High

Whiff rate by zone location

Situational Profile

1st inning

03Situation & Trend

Rolling Trend

Last 5 starts

ERA (est.)K/9 (est.)

Game Log — 1st Inning

Last 5 starts

W

W

W

W

W

NRFIYRFINo DecisionShutout