Mithrandir Metrics
Player San Francisco Giants Refreshed Jun 14 06:00 AM ET
Player profile / San Francisco Giants

Sam Hentges

P · Bats/Throws L/L · 6' 8", 255 lb · Age 29

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

Season by season

3D Pitch Lab Projections
WLERAGGSSVIPSOWHIP
2023323.61560052.1561.36
2024003.04250023.2270.97
2026111.59140011.1131.76
5 Seasons894.05182121218.02361.36
At a glance

Season percentile report

The headline weighs outcome stats (xwOBA, barrels); each bar averages its full strip group below. 100 = best in MLB.

2026-06-14
20
Pitching
percentile
Arsenal5 metrics
20
Rolling projection

Preseason / current pace / Bayesian update

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

2026-06-14
ERA preseason3.38
ERA current pace1.74
ERA rolling p503.10
Observed weight17%
ERA
1.43 2.22 3.10 3.97 4.76
FIP
2.38 2.95 3.58 4.21 4.78
K%
17.7% 20.2% 23.1% 25.9% 28.5%
BB%
7.1% 8.6% 10.3% 12.0% 13.5%
Live percentile strip

Current traits vs projection tick

100th = best in MLB.

2026-06-14
Mithrandir+

Stuff+ and arsenal context

How nasty this pitcher's stuff grades in our pitch-level model. Missing coverage is shown explicitly.

2026-06-14
Curveball Stuff+96
1
Fastball Stuff+83
1
Mithrandir Stuff+92
8
Sinker Stuff+102
48
Slider Stuff+101
43
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 32%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: 33%33%Zone: 41%41%Whiff: 26%26%Called strike: 15%15%First pitch strike: 44%44%Hard hit allowed: 31%31% 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.

Watch the pitches in 3D →

2026
Mithrandir Metrics PITCH ARSENAL DONUT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Hentges, Sam · 2026 arsenal snapshot Slider: 31.8%4-Seam Fastball: 28.0%Sinker: 26.2%Curveball: 14.0% SL32% · 87 mphprimary pitch SL 32%FF 28%SI 26%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 15″30″45″60″ Slider: 32% usage, 2″ horizontal break, 32″ drop, 86.8 mphSL87 mph4-Seam Fastball: 28% usage, 1″ horizontal break, 16″ drop, 93.2 mphFF93 mphSinker: 26% usage, 6″ horizontal break, 19″ drop, 92.7 mphSI93 mphCurveball: 14% usage, 1″ horizontal break, 55″ drop, 79.6 mphCU80 mph less drop ↑ more drop ↓ · horizontal break ↔ · dot size = usage · break incl. gravity MITHRANDIR · CHARTS
PitchUsagePitchesStuff+Status
FB 34.7% 43 83 limited sample
SL 25.0% 31 101 limited sample
SI 24.2% 30 102 limited sample
CB 16.1% 20 96 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 | 3.78 ERAProjection
2026-05-20 @ AZ0 ER / 0 K1.1 IP