Mithrandir Metrics
Player Philadelphia Phillies Refreshed Sep 29 06:00 AM ET
Player profile / Philadelphia Phillies

Grant Holman

P · Bats/Throws R/R · 6' 6", 250 lb · Age 26

Cards
0
Modules
0
Live Δ
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Club Philadelphia Phillies Position P Roster Current MLB team Status Out / inactive
Traditional line

Season by season

3D Pitch Lab Projections
WLERAGGSSVIPSOWHIP
2024114.02180015.2161.66
2025425.09222023.0171.52
2026000.001000.1015.00
3 Seasons534.62412039.0331.69
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.

2026-09-29
26
Pitching
percentile
Arsenal2 metrics
26
Rolling projection

Preseason / current pace / Bayesian update

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

2026-09-29
ERA preseason4.16
ERA current pace0.00
ERA rolling p504.04
Observed weight3%
ERA
2.29 3.12 4.04 4.96 5.79
FIP
3.24 3.70 4.21 4.72 5.17
K%
13.6% 16.5% 19.8% 23.0% 26.0%
BB%
5.8% 7.2% 8.7% 10.3% 11.7%
Live percentile strip

Current traits vs projection tick

100th = best in MLB.

2026-09-29
Mithrandir+

Stuff+ and arsenal context

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

2026-09-29
Fastball Stuff+100
34
Mithrandir Stuff+98
17
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 2025Season 48%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 Holman, Grant · Aggregate zone metrics; not pitch-by-pitch locations Edge: 32%32%Zone: 44%44%Whiff: 22%22%Called strike: 9%9%First pitch strike: 57%57%Hard hit allowed: 50%50% Dashed border = aggregate mixed-batter zone proxy MITHRANDIR · CHARTS
Pitch arsenal

Usage mix, movement map, and Stuff+ composition

2025 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 →

2025
Mithrandir Metrics PITCH ARSENAL DONUT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Holman, Grant · 2025 arsenal snapshot 4-Seam Fastball: 47.6%Split-Finger: 38.8%Slider: 13.3%Pitch Out: 0.3% FF48% · 95 mphprimary pitch FF 48%FS 39%SL 13%PO 0% MITHRANDIR · CHARTS
Mithrandir Metrics PITCH MOVEMENT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Holman, Grant · 2025 arsenal snapshot 9″18″27″36″ 4-Seam Fastball: 48% usage, 1″ horizontal break, 16″ drop, 94.6 mphFF95 mphSplit-Finger: 39% usage, 0″ horizontal break, 35″ drop, 87.1 mphFS87 mphSlider: 13% usage, 0″ horizontal break, 35″ drop, 86.6 mphSL87 mphPitch Out: 0% usage, 10″ horizontal break, 16″ drop, 94.3 mphPO94 mph less drop ↑ more drop ↓ · horizontal break ↔ · dot size = usage · break incl. gravity MITHRANDIR · CHARTS
PitchUsagePitchesStuff+Status
FB 89.5% 17 100 limited sample
SL 10.5% 2 117 limited sample
Method note

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

Reference layer

Current snapshot

Age26
Height6' 6"
Weight250 lb
Debut2024-08-17
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 202620.4% K | 4.19 ERAProjection