Mithrandir Metrics
Player San Francisco Giants Refreshed Jun 1 06:00 AM ET
Player profile / San Francisco Giants

Sam Hentges

P profile with live context, projection links, and Mithrandir card history when available.

Cards
0
Modules
0
Live Δ
--
Club San Francisco Giants Position P Roster Active Status Healthy / active roster
Rolling projection

Preseason / current pace / Bayesian update

Rolling bands shrink current-season signal toward the preseason prior until the sample earns more weight.

2026-06-01
ERA preseason3.38
ERA current pace0.00
ERA rolling p502.95
Observed weight13%
ERA
1.23 2.04 2.95 3.85 4.67
FIP
2.15 2.74 3.40 4.06 4.65
K%
17.9% 20.6% 23.6% 26.6% 29.3%
BB%
5.8% 7.3% 9.0% 10.8% 12.3%
Live percentile strip

Current traits vs projection tick

100th = best in MLB.

2026-06-01
Mithrandir+

Stuff+ and arsenal context

Stuff+ appears when the current pitch-event scoring artifact includes this pitcher; missing coverage is shown explicitly.

2026-06-01
Mithrandir Stuff+94
12
Rolling form chart

xwOBA allowed snapshot line

Live snapshot series; true 50/100 PA windows require PA-level logs

0 snapshots
No chart yet

No Live State xwOBA snapshots are available for this player.

Optimization map

Arsenal optimization map

Pitch-shape context from this pitcher’s current arsenal snapshot. Hover a pitch to inspect usage, movement, and bat-missing context.

4Pitches 2026Season 30%Top usage
ride armside gloveside +Arsenal gap +Shape contrast
Zone profile

Aggregate zone heatmap

Aggregate zone metrics from seasonal Statcast leaderboards.

Mithrandir Metrics ZONE HEATMAP Parameterized Mithrandir chart rendered as SVG for templates and exports. season=2026 Pitch Zone Profile Hentges, Sam · Aggregate zone metrics; not pitch-by-pitch locations Edge: 32%32%Zone: 45%45%Whiff: 22%22%Called strike: 20%20%First pitch strike: 43%43%Hard hit allowed: 28%28% Dashed border = aggregate mixed-batter zone proxy MITHRANDIR · CHARTS
Pitch arsenal

Usage mix, movement map, and Stuff+ composition

2026 pitch-level arsenal aggregates; current season takes over after 100 tracked pitches across at least 2 pitch types. Descriptive pitch-type Stuff+ composition. Not a promoted predictive metric.

2026
Mithrandir Metrics PITCH ARSENAL DONUT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Hentges, Sam · 2026 arsenal snapshot Slider: 29.8%Sinker: 29.1%4-Seam Fastball: 27.0%Curveball: 14.2% MIX SL 30%SI 29%FF 27%CU 14% MITHRANDIR · CHARTS
Mithrandir Metrics PITCH MOVEMENT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Hentges, Sam · 2026 arsenal snapshot SL: HB -0.2, IVB 2.7SLSI: HB 0.4, IVB 1.6SIFF: HB -0.1, IVB 1.4FFCU: HB 0.2, IVB 4.6CU horizontal break IVB MITHRANDIR · CHARTS
PitchUsagePitchesStuff+Status
FB 30.3% 33 83 limited sample
SI 27.5% 30 102 limited sample
SL 25.7% 28 100 limited sample
CB 16.5% 18 98 limited sample
Method note

Renamed from the attempted Kirby Index after audit; true Kirby requires release-angle trajectory data.

Reference layer

Current snapshot

Age29
Height6' 8"
Weight255 lb
Debut2021-04-20
Live layer

Delta / regression

No Live State delta is available for this profile yet.

Mithrandir coverage

Module shelf

ModuleCardsLatestSignal
No Mithrandir card history is available for this player yet.
Projection links / recent games

Available detail

Pitcher Projections 202622.4% K | 3.82 ERAProjection
2026-05-20 @ AZ0 ER / 0 K1.1 IP