Mithrandir Metrics
Player El Paso Chihuahuas Refreshed Jun 1 06:00 AM ET
Player profile / El Paso Chihuahuas

Kyle Hart

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

Cards
1
Modules
1
Live Δ
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Club El Paso Chihuahuas Position P Roster Reassigned to Minors Status Out / inactive
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 preseason4.72
ERA current pace5.40
ERA rolling p504.89
Observed weight25%
ERA
3.43 4.12 4.89 5.66 6.35
FIP
3.09 3.50 3.95 4.40 4.81
K%
17.1% 18.9% 20.9% 22.9% 24.7%
BB%
5.1% 6.2% 7.5% 8.7% 9.8%
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+102
49
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.

5Pitches 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 Hart, Kyle · Aggregate zone metrics; not pitch-by-pitch locations Edge: 34%34%Zone: 50%50%Whiff: 16%16%Called strike: 19%19%First pitch strike: 54%54%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 Hart, Kyle · 2026 arsenal snapshot Sweeper: 30.0%Sinker: 24.2%Split-Finger: 21.9%Slider: 17.2%4-Seam Fastball: 6.7% MIX ST 30%SI 24%FS 22%SL 17%FF 7% MITHRANDIR · CHARTS
Mithrandir Metrics PITCH MOVEMENT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Hart, Kyle · 2026 arsenal snapshot ST: HB -0.0, IVB 3.3STSI: HB -0.3, IVB 2.0SIFS: HB -0.5, IVB 3.4FSSL: HB -0.1, IVB 2.5SLFF: HB 0.3, IVB 1.4FF horizontal break IVB MITHRANDIR · CHARTS
PitchUsagePitchesStuff+Status
SL 62.4% 126 109 limited sample
SI 29.7% 60 89 limited sample
FB 7.9% 16 102 limited sample
Method note

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

Reference layer

Current snapshot

Age33
Height6' 5"
Weight200 lb
Debut2020-08-13
Live layer

Delta / regression

No Live State delta is available for this profile yet.

Mithrandir coverage

Module shelf

ModuleCardsLatestSignal
Pitching12026-03-23Stuff and strike quality carried the outing
Projection links / recent games

Available detail

Pitcher Projections 202621.2% K | 4.53 ERAProjection
2026-04-17 @ LAA0 ER / 1 K1.0 IP
2026-04-12 vs COL2 ER / 1 K2.1 IP
2026-04-08 @ PIT0 ER / 0 K1.0 IP
2026-04-05 @ BOS0 ER / 0 K2.1 IP
2026-03-31 vs SF4 ER / 2 K2.1 IP