Mithrandir Metrics
Player Detroit Tigers Refreshed Jun 1 06:00 AM ET
Player profile / Detroit Tigers

Brenan Hanifee

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

Cards
1
Modules
1
Live Δ
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Club Detroit Tigers 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 preseason3.83
ERA current pace1.74
ERA rolling p503.43
Observed weight19%
ERA
1.53 2.43 3.43 4.43 5.33
FIP
2.93 3.48 4.09 4.70 5.24
K%
10.9% 13.6% 16.5% 19.4% 22.1%
BB%
2.5% 4.0% 5.6% 7.3% 8.8%
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+103
59
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 61%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 Hanifee, Brenan · Aggregate zone metrics; not pitch-by-pitch locations Edge: 31%31%Zone: 54%54%Whiff: 12%12%Called strike: 20%20%First pitch strike: 42%42%Hard hit allowed: 43%43% 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 Hanifee, Brenan · 2026 arsenal snapshot Sinker: 60.8%Slider: 22.0%Changeup: 9.1%4-Seam Fastball: 7.5%Split-Finger: 0.5% MIX SI 61%SL 22%CH 9%FF 8%FS 1% MITHRANDIR · CHARTS
Mithrandir Metrics PITCH MOVEMENT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Hanifee, Brenan · 2026 arsenal snapshot SI: HB 1.1, IVB 2.3SISL: HB -0.1, IVB 2.7SLCH: HB -1.0, IVB 3.0CHFF: HB 0.3, IVB 1.6FFFS: HB -0.3, IVB 3.4FS horizontal break IVB MITHRANDIR · CHARTS
PitchUsagePitchesStuff+Status
SI 61.8% 94 103 limited sample
SL 20.4% 31 101 limited sample
CH 11.2% 17 102 limited sample
FB 6.6% 10 84 limited sample
Method note

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

Reference layer

Current snapshot

Age28
Height6' 5"
Weight215 lb
Debut2023-09-21
Live layer

Delta / regression

No Live State delta is available for this profile yet.

Mithrandir coverage

Module shelf

ModuleCardsLatestSignal
Pitching12026-05-10Command and chase profile drove the outing
Projection links / recent games

Available detail

Pitcher Projections 202617.9% K | 3.93 ERAProjection
2026-03-21 vs NYY0 ER / 1 K1.0 IP