Mithrandir Metrics
Player Miami Marlins Refreshed Jun 1 06:00 AM ET
Player profile / Miami Marlins

Robby Snelling

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

Cards
3
Modules
1
Live Δ
--
Club Miami Marlins Position P Roster Injured 60-Day Status IL-60
Rolling projection

Preseason / current pace / Bayesian update

Rolling bands shrink current-season signal toward the preseason prior until the sample earns more weight.

Pending

Rolling player projection appears after current-season Statcast and projection joins refresh.

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
57
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 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 Snelling, Robby · Aggregate zone metrics; not pitch-by-pitch locations Edge: 39%39%Zone: 53%53%Whiff: 21%21%Called strike: 21%21%First pitch strike: 61%61%Hard hit allowed: 42%42% 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 Snelling, Robby · 2026 arsenal snapshot 4-Seam Fastball: 38.0%Curveball: 34.7%Changeup: 14.0%Slider: 8.7%Sinker: 4.7% MIX FF 38%CU 35%CH 14%SL 9%SI 5% MITHRANDIR · CHARTS
Mithrandir Metrics PITCH MOVEMENT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Snelling, Robby · 2026 arsenal snapshot FF: HB -0.2, IVB 1.0FFCU: HB 0.1, IVB 4.0CUCH: HB -0.8, IVB 2.4CHSL: HB 0.0, IVB 3.3SLSI: HB 1.0, IVB 1.7SI horizontal break IVB MITHRANDIR · CHARTS
PitchUsagePitchesStuff+Status
CB 33.7% 29 100 limited sample
FB 32.6% 28 107 limited sample
CH 16.3% 14 110 limited sample
SL 9.3% 8 103 limited sample
SI 8.1% 7 96 limited sample
Method note

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

Reference layer

Current snapshot

Age22
Height6' 3"
Weight210 lb
Debut2026-05-08
Live layer

Delta / regression

No Live State delta is available for this profile yet.

Mithrandir coverage

Module shelf

ModuleCardsLatestSignal
Pitching32026-05-08Curveball played up through CU/CH tunnel quality
Projection links / recent games

Available detail

No projection links or recent game log rows are available yet.