Mithrandir Metrics
Player Rochester Red Wings Refreshed Sep 26 06:00 AM ET
Player profile / Rochester Red Wings

Jackson Kent

P · Bats/Throws L/L · 6' 3", 219 lb · Age 23

Cards
6
Modules
1
Live Δ
yes
Club Rochester Red Wings Position P Roster Current MLB team Status Out / inactive
Traditional line

Season by season

WLERAGGSSVIPSOWHIP
2026245.9487036.1301.79
1 Seasons245.9487036.1301.79
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
9
Pitching
percentile
Pitching9 metrics
25
Arsenal6 metrics
18
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.

2026-09-26
Pitching · percentile strip
WHIP1.77
4
ERA6.40
7
BB%14.7%
4
K%17.6%
19
xwOBA allowed0.353
13
Barrel allowed6.1%
72
Fastball velo93.0
27
Hard-hit allowed40.0%
39
Whiff%21.5%
42
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
Changeup Stuff+94
12
Curveball Stuff+101
32
Fastball Stuff+98
19
Mithrandir Stuff+96
13
Sinker Stuff+91
5
Slider Stuff+99
27
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 Kent, Jackson · Live snapshot series; true 50/100 PA windows require PA-level logs LG AVG 0.313 0.353 2026-09-12: 0.3552026-09-13: 0.3552026-09-14: 0.3552026-09-18: 0.3512026-09-19: 0.3512026-09-20: 0.3512026-09-21: 0.3512026-09-22: 0.3512026-09-23: 0.3532026-09-24: 0.3532026-09-25: 0.3532026-09-26: 0.353 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.

5Pitches 2026Season 31%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 Kent, Jackson · Aggregate zone metrics; not pitch-by-pitch locations Edge: 38%38%Zone: 43%43%Whiff: 21%21%Called strike: 15%15%First pitch strike: 49%49%Hard hit allowed: 40%40% 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 Kent, Jackson · 2026 arsenal snapshot 4-Seam Fastball: 31.3%Slider: 21.1%Changeup: 20.5%Curveball: 14.2%Sinker: 12.9% FF31% · 93 mphprimary pitch FF 31%SL 21%CH 21%CU 14%SI 13% MITHRANDIR · CHARTS
Mithrandir Metrics PITCH MOVEMENT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Kent, Jackson · 2026 arsenal snapshot 15″30″45″60″ 4-Seam Fastball: 31% usage, 3″ horizontal break, 16″ drop, 93.1 mphFF93 mphSlider: 21% usage, 0″ horizontal break, 34″ drop, 86.4 mphSL86 mphChangeup: 21% usage, 14″ horizontal break, 31″ drop, 85.4 mphCH85 mphCurveball: 14% usage, 5″ horizontal break, 59″ drop, 79.1 mphCU79 mphSinker: 13% usage, 5″ horizontal break, 20″ drop, 92.9 mphSI93 mph less drop ↑ more drop ↓ · horizontal break ↔ · dot size = usage · break incl. gravity MITHRANDIR · CHARTS
PitchUsagePitchesStuff+Status
FB 27.4% 88 98 limited sample
SL 23.4% 75 99 limited sample
CH 23.4% 75 94 limited sample
CB 13.4% 43 101 limited sample
SI 12.5% 40 91 limited sample
Method note

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

Reference layer

Current snapshot

Age23
Height6' 3"
Weight219 lb
Debut2026-08-12
Live layer

Delta / regression

ERA Δ--
K% Δ--

positive regression

Regression watch

Unlucky so far. Better days ahead.

0.4σ gap
wOBA-against (actual)0.367
xwOBA-against (deserved)0.353

Kent’s wOBA-against sits at 0.367, but the quality of contact underneath says it should be 0.353 — a gap of 0.014, 0.4 standard deviations from the MLB norm over 37 IP. The results have been worse than the process deserves; as the sample grows, expect the numbers to climb back toward the underlying level.

Mithrandir coverage

Module shelf

ModuleCardsLatestSignal
Pitching62026-09-09Changeup played up through FF/SL tunnel quality
Projection links / recent games

Available detail

No projection links or recent game log rows are available yet.