Mithrandir Metrics
Player Arizona Diamondbacks Refreshed Jun 1 06:00 AM ET
Player profile / Arizona Diamondbacks

Kevin Ginkel

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

Cards
0
Modules
0
Live Δ
yes
Club Arizona Diamondbacks 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 preseason3.77
ERA current pace3.18
ERA rolling p503.59
Observed weight31%
ERA
2.07 2.79 3.59 4.39 5.10
FIP
1.74 2.42 3.17 3.91 4.59
K%
21.1% 23.8% 26.8% 29.8% 32.5%
BB%
5.0% 6.2% 7.6% 9.0% 10.3%
Live percentile strip

Current traits vs projection tick

100th = best in MLB.

2026-06-01
Pitching · percentile strip
BB%5.6%
90 +40 vs proj
Barrel allowed8.7%
37
Fastball velo94.6
56
Hard-hit allowed40.6%
43
K%29.0%
87 +20 vs proj
Whiff%27.9%
82 +18 vs proj
xwOBA allowed0.244
95 +34 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+104
68
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 Ginkel, Kevin · Live snapshot series; true 50/100 PA windows require PA-level logs LG AVG 0.314 2026-05-17: 0.2492026-05-19: 0.2492026-05-21: 0.2462026-05-23: 0.2402026-05-24: 0.2422026-05-25: 0.2412026-05-26: 0.2412026-05-28: 0.2502026-05-29: 0.2502026-05-30: 0.2502026-05-31: 0.2502026-06-01: 0.244 2026-05-17 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.

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 Ginkel, Kevin · Aggregate zone metrics; not pitch-by-pitch locations Edge: 33%33%Zone: 45%45%Whiff: 28%28%Called strike: 14%14%First pitch strike: 54%54%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 Ginkel, Kevin · 2026 arsenal snapshot Slider: 50.5%4-Seam Fastball: 44.7%Sinker: 3.6%Split-Finger: 1.2% MIX SL 50%FF 45%SI 4%FS 1% MITHRANDIR · CHARTS
Mithrandir Metrics PITCH MOVEMENT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Ginkel, Kevin · 2026 arsenal snapshot SL: HB 0.0, IVB 3.3SLFF: HB -0.3, IVB 1.3FFSI: HB 1.1, IVB 1.7SIFS: HB -0.3, IVB 2.8FS horizontal break IVB MITHRANDIR · CHARTS
PitchUsagePitchesStuff+Status
SL 52.3% 197 101 limited sample
FB 44.3% 167 105 limited sample
SI 3.4% 13 108 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' 4"
Weight235 lb
Debut2019-08-05
Live layer

Delta / regression

ERA Δ-0.64
K% Δ+0.041
Mithrandir coverage

Module shelf

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

Available detail

Pitcher Projections 202624.9% K | 3.82 ERAProjection
2026-04-15 @ BAL1 ER / 4 K2.0 IP
2026-04-12 @ PHI0 ER / 1 K0.1 IP
2026-04-11 @ PHI0 ER / 2 K1.0 IP
2026-04-07 @ NYM0 ER / 1 K1.0 IP
2026-04-05 vs ATL0 ER / 1 K1.0 IP