Mithrandir Metrics
Player Baltimore Orioles Refreshed Jun 1 06:00 AM ET
Player profile / Baltimore Orioles

Dean Kremer

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

Cards
5
Modules
1
Live Δ
--
Club Baltimore Orioles Position P Roster Injured 60-Day Status IL-15
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 preseason4.55
ERA current pace4.09
ERA rolling p504.45
Observed weight20%
ERA
3.35 3.87 4.45 5.04 5.56
FIP
3.61 3.94 4.31 4.69 5.02
K%
21.1% 22.9% 24.8% 26.8% 28.5%
BB%
5.6% 6.6% 7.6% 8.7% 9.6%
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+101
40
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.

6Pitches 2026Season 38%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 Kremer, Dean · Aggregate zone metrics; not pitch-by-pitch locations Edge: 35%35%Zone: 46%46%Whiff: 32%32%Called strike: 15%15%First pitch strike: 51%51%Hard hit allowed: 41%41% 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 Kremer, Dean · 2026 arsenal snapshot Split-Finger: 37.6%4-Seam Fastball: 24.8%Curveball: 13.2%Sinker: 13.2%Cutter: 8.1%Slider: 3.1% MIX FS 38%FF 25%CU 13%SI 13%FC 8%SL 3% MITHRANDIR · CHARTS
Mithrandir Metrics PITCH MOVEMENT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Kremer, Dean · 2026 arsenal snapshot FS: HB -0.8, IVB 2.5FSFF: HB -0.4, IVB 1.1FFCU: HB 0.5, IVB 4.9CUSI: HB -0.4, IVB 1.7SIFC: HB -0.2, IVB 2.6FCSL: HB -0.7, IVB 3.0SL horizontal break IVB MITHRANDIR · CHARTS
PitchUsagePitchesStuff+Status
FB 39.6% 40 106 limited sample
CB 23.8% 24 100 limited sample
SI 19.8% 20 97 limited sample
FC 9.9% 10 118 limited sample
SL 6.9% 7 98 limited sample
Method note

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

Reference layer

Current snapshot

Age30
Height6' 2"
Weight210 lb
Debut2020-09-06
Live layer

Delta / regression

No Live State delta is available for this profile yet.

Mithrandir coverage

Module shelf

ModuleCardsLatestSignal
Pitching52026-04-18Split-Finger played up through FS/CU tunnel quality
Projection links / recent games

Available detail

Pitcher Projections 202620.9% K | 4.14 ERAProjection
2026-04-13 vs AZ2 ER / 9 K5.0 IP