Mithrandir Metrics
Player New York Mets Refreshed Jun 2 06:00 AM ET
Player profile / New York Mets

Devin Williams

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

Cards
0
Modules
0
Live Δ
yes
Club New York Mets 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.

2026-06-02
ERA preseason3.84
ERA current pace6.00
ERA rolling p504.45
Observed weight28%
ERA
2.60 3.47 4.45 5.42 6.30
FIP
1.36 2.21 3.16 4.10 4.95
K%
28.2% 31.0% 34.1% 37.2% 40.0%
BB%
7.9% 9.7% 11.6% 13.5% 15.2%
Live percentile strip

Current traits vs projection tick

100th = best in MLB.

2026-06-02
Pitching · percentile strip
BB%14.9%
5 -18 vs proj
Barrel allowed8.5%
40
Fastball velo93.6
35
Hard-hit allowed29.8%
94
K%34.0%
97
Whiff%37.2%
99
xwOBA allowed0.277
81
Mithrandir+

Stuff+ and arsenal context

Stuff+ appears when the current pitch-event scoring artifact includes this pitcher; missing coverage is shown explicitly.

2026-06-02
Mithrandir Stuff+104
68
Rolling form chart

xwOBA allowed snapshot line

Live snapshot series; true 50/100 PA windows require PA-level logs

1 snapshots
Mithrandir Metrics ROLLING XWOBA LINE Parameterized Mithrandir chart rendered as SVG for templates and exports. season=2026 Rolling xwOBA allowed Williams, Devin · Live snapshot series; true 50/100 PA windows require PA-level logs LG AVG 0.313 2026-06-02: 0.277 2026-06-02 2026-06-02 xwOBA allowed MITHRANDIR · CHARTS
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 49%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 Williams, Devin · Aggregate zone metrics; not pitch-by-pitch locations Edge: 36%36%Zone: 42%42%Whiff: 37%37%Called strike: 13%13%First pitch strike: 46%46%Hard hit allowed: 30%30% 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 Williams, Devin · 2026 arsenal snapshot 4-Seam Fastball: 49.5%Changeup: 49.2%Slider: 1.1%Cutter: 0.3% MIX FF 49%CH 49%SL 1%FC 0% MITHRANDIR · CHARTS
Mithrandir Metrics PITCH MOVEMENT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Williams, Devin · 2026 arsenal snapshot FF: HB -0.1, IVB 1.3FFCH: HB 0.1, IVB 3.3CHSL: HB -0.4, IVB 2.6SLFC: HB 0.1, IVB 1.9FC horizontal break IVB MITHRANDIR · CHARTS
PitchUsagePitchesStuff+Status
FB 50.6% 171 99 limited sample
CH 49.4% 167 112 limited sample
Method note

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

Reference layer

Current snapshot

Age31
Height6' 2"
Weight193 lb
Debut2019-08-07
Live layer

Delta / regression

ERA Δ+2.70
K% Δ+0.019
Mithrandir coverage

Module shelf

ModuleCardsLatestSignal
No Mithrandir card history is available for this player yet.
Projection links / recent games

Available detail

Pitcher Projections 202632.1% K | 3.30 ERAProjection
2026-04-15 @ LAD4 ER / 1 K0.1 IP
2026-04-07 vs AZ0 ER / 2 K1.0 IP
2026-04-05 @ SF0 ER / 1 K1.0 IP
2026-04-01 @ STL0 ER / 1 K1.0 IP
2026-03-30 @ STL0 ER / 1 K1.0 IP