Mithrandir Metrics
Player Los Angeles Dodgers Refreshed Jun 1 06:00 AM ET
Player profile / Los Angeles Dodgers

Blake Treinen

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

Cards
0
Modules
0
Live Δ
--
Club Los Angeles Dodgers 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 preseason3.36
ERA current pace3.24
ERA rolling p503.33
Observed weight27%
ERA
1.70 2.48 3.33 4.19 4.96
FIP
2.83 3.12 3.45 3.78 4.07
K%
19.9% 22.7% 25.8% 29.0% 31.8%
BB%
6.9% 8.3% 9.9% 11.5% 13.0%
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+106
84
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 46%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 Treinen, Blake · Aggregate zone metrics; not pitch-by-pitch locations Edge: 38%38%Zone: 45%45%Whiff: 29%29%Called strike: 16%16%First pitch strike: 46%46%Hard hit allowed: 48%48% 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 Treinen, Blake · 2026 arsenal snapshot Sweeper: 46.2%Sinker: 33.8%4-Seam Fastball: 10.5%Cutter: 9.5% MIX ST 46%SI 34%FF 10%FC 10% MITHRANDIR · CHARTS
Mithrandir Metrics PITCH MOVEMENT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Treinen, Blake · 2026 arsenal snapshot ST: HB -0.1, IVB 3.3STSI: HB 0.8, IVB 2.1SIFF: HB -0.1, IVB 1.3FFFC: HB 0.0, IVB 2.0FC horizontal break IVB MITHRANDIR · CHARTS
PitchUsagePitchesStuff+Status
SL 47.7% 126 96 limited sample
SI 34.1% 90 110 limited sample
FB 9.5% 25 114 limited sample
FC 8.7% 23 109 limited sample
Method note

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

Reference layer

Current snapshot

Age37
Height6' 5"
Weight225 lb
Debut2014-04-12
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 202626.1% K | 3.59 ERAProjection
2026-05-20 @ SD0 ER / 1 K1.0 IP
2026-04-15 vs NYM0 ER / 1 K1.0 IP
2026-04-14 vs NYM0 ER / 1 K0.1 IP
2026-04-11 vs TEX0 ER / 1 K0.2 IP
2026-04-08 @ TOR0 ER / 1 K0.2 IP