Mithrandir Metrics
Player CWS Refreshed Sep 26 06:00 AM ET
Player profile / CWS

Jordan Leasure

Player · Bats/Throws R/R · 6' 3", 220 lb · Age 28

Cards
1
Modules
1
Live Δ
yes
Club CWS Position -- Roster profile Status IL-60
Traditional line

Season by season

WLERAGGSSVIPSOWHIP
2024026.32330231.1261.60
2025563.92681764.1811.23
2026216.27181018.2181.23
3 Seasons794.9611929114.11251.33
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.

2026-09-26
31
Pitching
percentile
Pitching9 metrics
34
Arsenal4 metrics
67
Rolling projection

Preseason / current pace / Bayesian update

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

2026-09-26
ERA preseason3.58
ERA current pace6.27
ERA rolling p504.30
Observed weight27%
ERA
2.71 3.47 4.30 5.14 5.90
FIP
3.51 4.03 4.62 5.20 5.72
K%
19.8% 22.1% 24.8% 27.5% 29.8%
BB%
6.9% 8.4% 10.0% 11.7% 13.1%
Live percentile strip

Current traits vs projection tick

100th = best in MLB.

2026-09-26
Pitching · percentile strip
WHIP1.20
72
ERA6.27
8
BB%11.2%
23
K%22.5%
52 -26 vs proj
xwOBA allowed0.406
1 -69 vs proj
Barrel allowed23.7%
0 -34 vs proj
Fastball velo95.8
73
Hard-hit allowed45.8%
7
Whiff%24.9%
67
Mithrandir+

Stuff+ and arsenal context

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

2026-09-26
Fastball Stuff+105
71
Mithrandir Stuff+104
66
Sinker Stuff+110
96
Slider Stuff+100
34
Rolling form chart

xwOBA allowed snapshot line

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

12 snapshots
Mithrandir Metrics ROLLING XWOBA LINE Parameterized Mithrandir chart rendered as SVG for templates and exports. season=2026 Rolling xwOBA allowed Leasure, Jordan · Live snapshot series; true 50/100 PA windows require PA-level logs LG AVG 0.313 0.406 2026-09-12: 0.4062026-09-13: 0.4062026-09-14: 0.4062026-09-18: 0.4062026-09-19: 0.4062026-09-20: 0.4062026-09-21: 0.4062026-09-22: 0.4062026-09-23: 0.4062026-09-24: 0.4062026-09-25: 0.4062026-09-26: 0.406 2026-09-12 2026-09-26 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 51%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 Leasure, Jordan · Aggregate zone metrics; not pitch-by-pitch locations Edge: 36%36%Zone: 43%43%Whiff: 25%25%Called strike: 10%10%First pitch strike: 48%48%Hard hit allowed: 46%46% 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 Leasure, Jordan · 2026 arsenal snapshot 4-Seam Fastball: 51.4%Slider: 41.3%Sinker: 3.9%Split-Finger: 3.4% FF51% · 96 mphprimary pitch FF 51%SL 41%SI 4%FS 3% MITHRANDIR · CHARTS
Mithrandir Metrics PITCH MOVEMENT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Leasure, Jordan · 2026 arsenal snapshot 9″18″27″36″ 4-Seam Fastball: 51% usage, 0″ horizontal break, 11″ drop, 95.8 mphFF96 mphSlider: 41% usage, 3″ horizontal break, 33″ drop, 87.2 mphSL87 mphSinker: 4% usage, 10″ horizontal break, 12″ drop, 95.8 mphSI96 mphSplit-Finger: 3% usage, 8″ horizontal break, 26″ drop, 87.0 mphFS87 mph less drop ↑ more drop ↓ · horizontal break ↔ · dot size = usage · break incl. gravity MITHRANDIR · CHARTS
PitchUsagePitchesStuff+Status
FB 53.5% 147 105 limited sample
SL 42.5% 117 100 limited sample
SI 4.0% 11 110 limited sample
Method note

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

Reference layer

Current snapshot

MLB bio context is unavailable.
Live layer

Delta / regression

ERA Δ+2.31
K% Δ-0.038
Mithrandir coverage

Module shelf

ModuleCardsLatestSignal
Pitching12026-04-164-Seam Fastball played up through FF/SL tunnel quality
Projection links / recent games

Available detail

Pitcher Projections 202626.2% K | 3.96 ERAProjection