Mithrandir Metrics
Player Philadelphia Phillies Refreshed Jun 1 06:00 AM ET
Player profile / Philadelphia Phillies

Jhoan Duran

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

Cards
0
Modules
0
Live Δ
yes
Club Philadelphia Phillies Position P Roster Active Status Healthy / active roster
Rolling projection

Preseason / current pace / Bayesian update

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

2026-06-01
ERA preseason3.13
ERA current pace1.62
ERA rolling p502.76
Observed weight25%
ERA
1.21 1.94 2.76 3.58 4.31
FIP
1.89 2.36 2.89 3.42 3.90
K%
22.6% 25.5% 28.9% 32.2% 35.2%
BB%
5.5% 7.0% 8.7% 10.4% 11.9%
Live percentile strip

Current traits vs projection tick

100th = best in MLB.

2026-06-01
Pitching · percentile strip
BB%7.6%
67 +23 vs proj
Barrel allowed6.5%
67
Fastball velo100.2
99
Hard-hit allowed47.8%
7
K%34.2%
97 +18 vs proj
Whiff%33.3%
96 +16 vs proj
xwOBA allowed0.255
91 +19 vs proj
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+100
31
Rolling form chart

xwOBA allowed snapshot line

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

1 snapshots
Mithrandir Metrics ROLLING XWOBA LINE Parameterized Mithrandir chart rendered as SVG for templates and exports. season=2026 Rolling xwOBA allowed Duran, Jhoan · Live snapshot series; true 50/100 PA windows require PA-level logs LG AVG 0.314 2026-06-01: 0.255 2026-06-01 2026-06-01 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.

5Pitches 2026Season 44%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 Duran, Jhoan · Aggregate zone metrics; not pitch-by-pitch locations Edge: 35%35%Zone: 43%43%Whiff: 33%33%Called strike: 13%13%First pitch strike: 43%43%Hard hit allowed: 48%48% 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 Duran, Jhoan · 2026 arsenal snapshot Split-Finger: 44.1%4-Seam Fastball: 26.9%Knuckle Curve: 9.9%Changeup: 9.6%Sweeper: 9.6% MIX FS 44%FF 27%KC 10%CH 10%ST 10% MITHRANDIR · CHARTS
Mithrandir Metrics PITCH MOVEMENT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Duran, Jhoan · 2026 arsenal snapshot FS: HB 0.1, IVB 2.0FSFF: HB -0.4, IVB 1.1FFKC: HB 0.2, IVB 3.7KCCH: HB -0.3, IVB 2.8CHST: HB -0.9, IVB 3.2ST horizontal break IVB MITHRANDIR · CHARTS
PitchUsagePitchesStuff+Status
FB 49.4% 76 102 limited sample
CB 18.2% 28 93 limited sample
CH 16.2% 25 96 limited sample
SL 16.2% 25 84 limited sample
Method note

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

Reference layer

Current snapshot

Age28
Height6' 5"
Weight230 lb
Debut2022-04-08
Live layer

Delta / regression

ERA Δ-1.73
K% Δ+0.074
Mithrandir coverage

Module shelf

ModuleCardsLatestSignal
No Mithrandir card history is available for this player yet.
Projection links / recent games

Available detail

Pitcher Projections 202626.8% K | 3.35 ERAProjection
2026-04-11 vs AZ0 ER / 1 K1.0 IP
2026-04-06 @ SF0 ER / 0 K1.0 IP
2026-04-04 @ COL0 ER / 1 K1.0 IP
2026-04-01 vs WSH0 ER / 1 K1.0 IP
2026-03-31 vs WSH0 ER / 2 K1.0 IP