Mithrandir Metrics
Player San Diego Padres Refreshed Jun 2 06:00 AM ET
Player profile / San Diego Padres

Wandy Peralta

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

Cards
0
Modules
0
Live Δ
yes
Club San Diego Padres 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 preseason3.89
ERA current pace2.13
ERA rolling p503.30
Observed weight34%
ERA
1.91 2.57 3.30 4.03 4.69
FIP
3.26 3.73 4.26 4.79 5.26
K%
15.2% 17.1% 19.2% 21.4% 23.3%
BB%
7.3% 8.5% 9.8% 11.1% 12.3%
Live percentile strip

Current traits vs projection tick

100th = best in MLB.

2026-06-02
Pitching · percentile strip
BB%12.4%
14 -27 vs proj
Barrel allowed3.7%
92 +49 vs proj
Fastball velo95.8
74
Hard-hit allowed31.7%
87
K%18.2%
21
Whiff%23.8%
58
xwOBA allowed0.318
46
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+98
21
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 Peralta, Wandy · Live snapshot series; true 50/100 PA windows require PA-level logs LG AVG 0.313 2026-05-19: 0.3112026-05-21: 0.3112026-05-23: 0.3202026-05-24: 0.3202026-05-25: 0.3142026-05-26: 0.3142026-05-28: 0.3182026-05-29: 0.3182026-05-30: 0.3182026-05-31: 0.3182026-06-01: 0.3182026-06-02: 0.318 2026-05-19 2026-06-02 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 39%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 Peralta, Wandy · Aggregate zone metrics; not pitch-by-pitch locations Edge: 37%37%Zone: 43%43%Whiff: 24%24%Called strike: 11%11%First pitch strike: 44%44%Hard hit allowed: 32%32% 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 Peralta, Wandy · 2026 arsenal snapshot Sinker: 39.3%Changeup: 36.2%Slider: 15.5%4-Seam Fastball: 9.0% MIX SI 39%CH 36%SL 15%FF 9% MITHRANDIR · CHARTS
Mithrandir Metrics PITCH MOVEMENT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Peralta, Wandy · 2026 arsenal snapshot SI: HB 0.5, IVB 1.7SICH: HB -0.6, IVB 2.5CHSL: HB 0.1, IVB 2.3SLFF: HB -0.3, IVB 1.3FF horizontal break IVB MITHRANDIR · CHARTS
PitchUsagePitchesStuff+Status
SI 38.4% 164 98 limited sample
CH 35.6% 152 107 limited sample
SL 16.4% 70 90 limited sample
FB 9.6% 41 86 limited sample
Method note

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

Reference layer

Current snapshot

Age34
Height6' 0"
Weight227 lb
Debut2016-09-04
Live layer

Delta / regression

ERA Δ-1.90
K% Δ-0.007
Mithrandir coverage

Module shelf

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

Available detail

Pitcher Projections 202618.9% K | 4.03 ERAProjection
2026-05-20 vs LAD0 ER / 0 K1.2 IP
2026-04-17 @ LAA0 ER / 3 K1.2 IP
2026-04-15 vs SEA0 ER / 1 K1.0 IP
2026-04-12 vs COL0 ER / 1 K1.0 IP
2026-04-11 vs COL0 ER / 2 K1.1 IP