Mithrandir Metrics
Player Miami Marlins Refreshed Jun 15 06:00 AM ET
Player profile / Miami Marlins

Robby Snelling

P · Bats/Throws R/L · 6' 3", 210 lb · Age 22

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

Season by season

3D Pitch Lab Projections
WLERAGGSSVIPSOWHIP
2026015.401105.021.80
1 Seasons015.401105.021.80
At a glance

Season percentile report

The headline weighs outcome stats (xwOBA, barrels); each bar averages its full strip group below. 100 = best in MLB.

2026-06-15
66
Pitching
percentile
Arsenal4 metrics
66
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.

2026-06-15
Mithrandir+

Stuff+ and arsenal context

How nasty this pitcher's stuff grades in our pitch-level model. Missing coverage is shown explicitly.

2026-06-15
Changeup Stuff+110
93
Curveball Stuff+100
27
Fastball Stuff+107
84
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 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.

Watch the pitches in 3D →

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% FF38% · 94 mphprimary pitch 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 15″30″45″60″ 4-Seam Fastball: 38% usage, 3″ horizontal break, 12″ drop, 94.4 mphFF94 mphCurveball: 35% usage, 1″ horizontal break, 48″ drop, 82.7 mphCU83 mphChangeup: 14% usage, 10″ horizontal break, 29″ drop, 89.4 mphCH89 mphSlider: 9% usage, 1″ horizontal break, 39″ drop, 84.6 mphSL85 mphSinker: 5% usage, 12″ horizontal break, 20″ drop, 93.3 mphSI93 mph less drop ↑ more drop ↓ · horizontal break ↔ · dot size = usage · break incl. gravity 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.