Mithrandir Metrics
Pitcher projection 2026 Refreshed Jun 15 06:00 AM ET
Pitcher projection / MIA · 2026

Zuber, Tyler

Run-prevention profile built on workable command

Primary
23.4% K%
Range
14.1% to 31.1%
Live Δ
--
Team MIA Archetype Volatile contact Age 31 Status Healthy / active roster
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%
Current percentile strip

Actual percentile with projection tick

100th = best in MLB.

2026-06-15
Mithrandir+

Stuff+ and arsenal context

Stuff+ appears when the current pitch-event scoring artifact includes this pitcher; Arsenal Decomposition remains descriptive support under Stuff+.

2026-06-15
Mithrandir Stuff+97
18
Slider Stuff+109
93
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
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.

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.

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.

Model read

Projection notes

1
templated note
Volume stays relief-shaped even when the bat-miss traits are strong.
2
templated note
Home park gives the run-prevention profile a small HR cushion.
3
templated note
Primary mix entering the season: Sweeper 35%, 4-Seam Fastball 28%, Slider 16%.
Live context

Current-season signal

No Live State delta is available for this player yet.

Projection table

Point projection and range

MetricPointRangeHalf-width
Innings30.4----
Batters Faced142----
K%23.4%14.1% to 31.1%+/- 8.5%
BB%9.2%5.0% to 13.1%+/- 4.0%
Whiff%21.2%12.1% to 26.2%+/- 7.0%
HR/91.350.42 to 2.47+/- 1.03
xwOBA Against0.3150.227 to 0.361+/- 0.067
Barrel% Allowed8.3%3.9% to 13.9%+/- 5.0%
ERA4.671.31 to 8.61+/- 3.65
FIP3.872.08 to 6.80+/- 2.36
WHIP1.3200.993 to 1.740+/- 0.374
Platoon / Shape
vs LHH

148 career BF

xwOBA0.248
K%16.1%
BB%8.4%
Barrel8.9%
vs RHH

164 career BF

xwOBA0.236
K%17.5%
BB%5.9%
Barrel9.1%