Mithrandir Metrics
Player Seattle Mariners Refreshed Jun 1 06:00 AM ET
Player profile / Seattle Mariners

Andrés Muñoz

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

Cards
0
Modules
0
Live Δ
yes
Club Seattle Mariners 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 preseason2.68
ERA current pace4.79
ERA rolling p503.34
Observed weight31%
ERA
1.47 2.36 3.34 4.32 5.21
FIP
1.84 2.51 3.27 4.02 4.69
K%
26.0% 28.7% 31.7% 34.7% 37.4%
BB%
6.5% 8.0% 9.7% 11.3% 12.9%
Live percentile strip

Current traits vs projection tick

100th = best in MLB.

2026-06-01
Pitching · percentile strip
BB%8.3%
59 +30 vs proj
Barrel allowed12.1%
9 -30 vs proj
Fastball velo98.2
95
Hard-hit allowed48.3%
6
K%35.8%
99
Whiff%41.3%
100
xwOBA allowed0.330
36 -42 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+101
39
Rolling form chart

xwOBA allowed snapshot line

Live snapshot series; true 50/100 PA windows require PA-level logs

10 snapshots
Mithrandir Metrics ROLLING XWOBA LINE Parameterized Mithrandir chart rendered as SVG for templates and exports. season=2026 Rolling xwOBA allowed Muñoz, Andrés · Live snapshot series; true 50/100 PA windows require PA-level logs LG AVG 0.314 2026-05-21: 0.3272026-05-23: 0.3312026-05-24: 0.3312026-05-25: 0.3312026-05-26: 0.3312026-05-28: 0.3292026-05-29: 0.3292026-05-30: 0.3292026-05-31: 0.3302026-06-01: 0.330 2026-05-21 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 57%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 Muñoz, Andrés · Aggregate zone metrics; not pitch-by-pitch locations Edge: 35%35%Zone: 41%41%Whiff: 41%41%Called strike: 16%16%First pitch strike: 53%53%Hard hit allowed: 48%48% 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 Muñoz, Andrés · 2026 arsenal snapshot Slider: 56.8%4-Seam Fastball: 25.3%Sinker: 13.7%Changeup: 4.2% MIX SL 57%FF 25%SI 14%CH 4% MITHRANDIR · CHARTS
Mithrandir Metrics PITCH MOVEMENT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Muñoz, Andrés · 2026 arsenal snapshot SL: HB -0.0, IVB 3.1SLFF: HB -0.1, IVB 1.3FFSI: HB 0.8, IVB 1.8SICH: HB -0.8, IVB 2.9CH horizontal break IVB MITHRANDIR · CHARTS
PitchUsagePitchesStuff+Status
SL 59.0% 210 99 qualified
FB 25.6% 91 102 limited sample
SI 11.2% 40 106 limited sample
CH 4.2% 15 91 limited sample
Method note

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

Reference layer

Current snapshot

Age27
Height6' 2"
Weight222 lb
Debut2019-07-12
Live layer

Delta / regression

ERA Δ+2.00
K% Δ+0.075
Mithrandir coverage

Module shelf

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

Available detail

Pitcher Projections 202628.3% K | 2.79 ERAProjection
2026-04-15 @ SD5 ER / 1 K0.2 IP
2026-04-11 vs HOU0 ER / 1 K1.0 IP
2026-04-05 @ LAA0 ER / 1 K1.0 IP
2026-04-03 @ LAA0 ER / 3 K1.0 IP
2026-03-27 vs CLE0 ER / 2 K1.0 IP