Mithrandir Metrics
Player Chicago Cubs Refreshed Jun 2 06:00 AM ET
Player profile / Chicago Cubs

Trent Thornton

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

Cards
0
Modules
0
Live Δ
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Club Chicago Cubs 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.

2026-06-02
ERA preseason3.63
ERA current pace2.79
ERA rolling p503.48
Observed weight18%
ERA
1.77 2.58 3.48 4.38 5.19
FIP
2.92 3.48 4.11 4.73 5.29
K%
14.8% 17.5% 20.5% 23.5% 26.2%
BB%
4.1% 5.5% 7.1% 8.7% 10.1%
Live percentile strip

Current traits vs projection tick

100th = best in MLB.

2026-06-02
Mithrandir+

Stuff+ and arsenal context

Stuff+ appears when the current pitch-event scoring artifact includes this pitcher; missing coverage is shown explicitly.

2026-06-02
Mithrandir Stuff+101
41
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.

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 Thornton, Trent · Aggregate zone metrics; not pitch-by-pitch locations Edge: 38%38%Zone: 46%46%Whiff: 19%19%Called strike: 15%15%First pitch strike: 50%50%Hard hit allowed: 41%41% 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 Thornton, Trent · 2026 arsenal snapshot 4-Seam Fastball: 31.0%Cutter: 23.4%Sweeper: 17.3%Curveball: 16.2%Sinker: 12.2% MIX FF 31%FC 23%ST 17%CU 16%SI 12% MITHRANDIR · CHARTS
Mithrandir Metrics PITCH MOVEMENT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Thornton, Trent · 2026 arsenal snapshot FF: HB -0.1, IVB 1.1FFFC: HB -0.0, IVB 2.1FCST: HB -1.1, IVB 3.5STCU: HB 0.4, IVB 4.5CUSI: HB 0.9, IVB 1.8SI horizontal break IVB MITHRANDIR · CHARTS
PitchUsagePitchesStuff+Status
FB 32.6% 57 104 limited sample
FC 23.4% 41 101 limited sample
SL 17.7% 31 92 limited sample
CB 16.0% 28 106 limited sample
SI 10.3% 18 86 limited sample
Method note

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

Reference layer

Current snapshot

Age32
Height6' 0"
Weight190 lb
Debut2019-03-31
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 202621.2% K | 4.09 ERAProjection
2026-05-20 vs MIL0 ER / 2 K1.2 IP