Mithrandir Metrics
Player Baltimore Orioles Refreshed Jun 2 06:00 AM ET
Player profile / Baltimore Orioles

Ryan Helsley

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

Cards
0
Modules
0
Live Δ
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Club Baltimore Orioles Position P Roster Injured 15-Day Status IL-15
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 preseason3.42
ERA current pace2.53
ERA rolling p503.26
Observed weight19%
ERA
1.34 2.25 3.26 4.26 5.17
FIP
2.00 2.61 3.30 3.98 4.59
K%
20.3% 23.6% 27.4% 31.2% 34.5%
BB%
8.0% 9.7% 11.6% 13.4% 15.1%
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+106
82
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.

4Pitches 2026Season 50%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 Helsley, Ryan · Aggregate zone metrics; not pitch-by-pitch locations Edge: 34%34%Zone: 43%43%Whiff: 40%40%Called strike: 13%13%First pitch strike: 42%42%Hard hit allowed: 56%56% 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 Helsley, Ryan · 2026 arsenal snapshot 4-Seam Fastball: 49.8%Slider: 37.1%Split-Finger: 10.1%Curveball: 3.0% MIX FF 50%SL 37%FS 10%CU 3% MITHRANDIR · CHARTS
Mithrandir Metrics PITCH MOVEMENT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Helsley, Ryan · 2026 arsenal snapshot FF: HB -0.2, IVB 0.7FFSL: HB -0.1, IVB 2.8SLFS: HB -1.0, IVB 2.0FSCU: HB 0.2, IVB 4.2CU horizontal break IVB MITHRANDIR · CHARTS
PitchUsagePitchesStuff+Status
FB 55.8% 92 114 limited sample
SL 41.2% 68 96 limited sample
CB 3.0% 5 96 limited sample
Method note

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

Reference layer

Current snapshot

Age31
Height6' 2"
Weight235 lb
Debut2019-04-16
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 202625.0% K | 3.64 ERAProjection
2026-04-20 @ KC0 ER / 2 K1.0 IP
2026-04-17 @ CLE0 ER / 1 K1.0 IP
2026-04-15 vs AZ0 ER / 2 K1.0 IP
2026-04-13 vs AZ0 ER / 2 K1.0 IP
2026-04-11 vs SF0 ER / 0 K1.0 IP