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

Tyler Zuber

P · Bats/Throws R/R · 5' 11", 195 lb · Age 30

Cards
0
Modules
0
Live Δ
--
Club Miami Marlins Position P Roster Active Status Healthy / active roster
Traditional line

Season by season

3D Pitch Lab Projections
WLERAGGSSVIPSOWHIP
2024002.702003.141.50
20250111.25100012.0141.92
20260010.134012.231.50
5 Seasons166.42700167.1761.63
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
56
Pitching
percentile
Arsenal2 metrics
56
Rolling projection

Preseason / current pace / Bayesian update

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

2026-06-15
ERA preseason4.64
ERA current pace16.20
ERA rolling p505.57
Observed weight8%
ERA
2.21 3.80 5.57 7.35 8.94
FIP
1.44 2.47 3.62 4.77 5.80
K%
15.4% 19.1% 23.2% 27.3% 31.1%
BB%
5.3% 7.1% 9.1% 11.1% 12.9%
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
Mithrandir Stuff+97
18
Slider Stuff+109
93
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 2025Season 35%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 Zuber, Tyler · Aggregate zone metrics; not pitch-by-pitch locations Edge: 35%35%Zone: 53%53%Whiff: 37%37%Called strike: 19%19%First pitch strike: 62%62%Hard hit allowed: 33%33% Dashed border = aggregate mixed-batter zone proxy MITHRANDIR · CHARTS
Pitch arsenal

Usage mix, movement map, and Stuff+ composition

2025 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 →

2025
Mithrandir Metrics PITCH ARSENAL DONUT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Zuber, Tyler · 2025 arsenal snapshot Sweeper: 34.6%4-Seam Fastball: 28.0%Slider: 16.1%Sinker: 11.8%Changeup: 7.1%Cutter: 2.4% ST35% · 83 mphprimary pitch ST 35%FF 28%SL 16%SI 12%CH 7%FC 2% MITHRANDIR · CHARTS
Mithrandir Metrics PITCH MOVEMENT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Zuber, Tyler · 2025 arsenal snapshot 9″18″27″36″ Sweeper: 35% usage, 10″ horizontal break, 36″ drop, 82.8 mphST83 mph4-Seam Fastball: 28% usage, 2″ horizontal break, 15″ drop, 94.6 mphFF95 mphSlider: 16% usage, 1″ horizontal break, 34″ drop, 87.6 mphSL88 mphSinker: 12% usage, 8″ horizontal break, 24″ drop, 93.9 mphSI94 mphChangeup: 7% usage, 9″ horizontal break, 34″ drop, 87.6 mphCH88 mphCutter: 2% usage, 4″ horizontal break, 27″ drop, 91.1 mphFC91 mph less drop ↑ more drop ↓ · horizontal break ↔ · dot size = usage · break incl. gravity MITHRANDIR · CHARTS
PitchUsagePitchesStuff+Status
SL 75.0% 12 109 limited sample
FB 25.0% 4 67 limited sample
Method note

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

Reference layer

Current snapshot

Age30
Height5' 11"
Weight195 lb
Debut2020-07-24
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 202623.5% K | 4.67 ERAProjection
2026-03-22 vs NYM0 ER / 5 K3.0 IP