Mithrandir Metrics
Player Philadelphia Phillies Refreshed Jun 12 06:00 AM ET
Player profile / Philadelphia Phillies

Andrew Painter

P · Bats/Throws R/R · 6' 7", 215 lb · Age 23

Cards
12
Modules
1
Live Δ
yes
Club Philadelphia Phillies Position P Roster Active Status Healthy / active roster
Traditional line

Season by season

WLERAGGSSVIPSOWHIP
2026176.431311063.0501.57
1 Seasons176.431311063.0501.57
At a glance

Season percentile report

The headline weighs outcome stats (xwOBA, barrels); each bar averages its full strip group below. 100 = best in MLB.

2026-06-12
30
Pitching
percentile
Pitching9 metrics
41
Arsenal5 metrics
66
Rolling projection

Preseason / current pace / Bayesian update

Rolling bands shrink current-season signal toward the preseason prior until the sample earns more weight.

Pending

Rolling player projection appears after current-season Statcast and projection joins refresh.

Live percentile strip

Current traits vs projection tick

100th = best in MLB.

2026-06-12
Pitching · percentile strip
WHIP1.52
19
ERA5.74
13
BB%7.3%
71
K%18.2%
21
xwOBA allowed0.342
23
Barrel allowed8.9%
34
Fastball velo96.2
77
Hard-hit allowed34.2%
79
Whiff%20.3%
28
Mithrandir+

Stuff+ and arsenal context

How nasty this pitcher's stuff grades in our pitch-level model. Missing coverage is shown explicitly.

2026-06-12
Fastball Stuff+103
57
Mithrandir Stuff+106
79
Slider Stuff+107
86
Curveball Stuff+104
80
Sinker Stuff+99
27
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 Painter, Andrew · Live snapshot series; true 50/100 PA windows require PA-level logs LG AVG 0.313 0.342 2026-06-01: 0.3402026-06-02: 0.3402026-06-03: 0.3402026-06-04: 0.3402026-06-05: 0.3402026-06-06: 0.3402026-06-07: 0.3402026-06-08: 0.3422026-06-09: 0.3422026-06-10: 0.3422026-06-11: 0.3422026-06-12: 0.342 2026-06-01 2026-06-12 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.

6Pitches 2026Season 34%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 Painter, Andrew · Aggregate zone metrics; not pitch-by-pitch locations Edge: 39%39%Zone: 48%48%Whiff: 20%20%Called strike: 16%16%First pitch strike: 51%51%Hard hit allowed: 34%34% 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.

Watch the pitches in 3D →

2026
Mithrandir Metrics PITCH ARSENAL DONUT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Painter, Andrew · 2026 arsenal snapshot 4-Seam Fastball: 33.7%Slider: 20.3%Split-Finger: 14.2%Sweeper: 11.8%Sinker: 10.8%Curveball: 9.3% FF34% · 97 mphprimary pitch FF 34%SL 20%FS 14%ST 12%SI 11%CU 9% MITHRANDIR · CHARTS
Mithrandir Metrics PITCH MOVEMENT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Painter, Andrew · 2026 arsenal snapshot 15″30″45″60″ 4-Seam Fastball: 34% usage, 2″ horizontal break, 13″ drop, 96.6 mphFF97 mphSlider: 20% usage, 0″ horizontal break, 31″ drop, 88.1 mphSL88 mphSplit-Finger: 14% usage, 8″ horizontal break, 28″ drop, 87.3 mphFS87 mphSweeper: 12% usage, 9″ horizontal break, 38″ drop, 83.0 mphST83 mphSinker: 11% usage, 9″ horizontal break, 16″ drop, 95.1 mphSI95 mphCurveball: 9% usage, 6″ horizontal break, 49″ drop, 81.2 mphCU81 mph less drop ↑ more drop ↓ · horizontal break ↔ · dot size = usage · break incl. gravity MITHRANDIR · CHARTS
PitchUsagePitchesStuff+Status
FB 40.5% 320 103 qualified
SL 35.9% 284 107 qualified
SI 12.6% 100 99 limited sample
CB 11.0% 87 104 limited sample
Method note

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

Reference layer

Current snapshot

Age23
Height6' 7"
Weight215 lb
Debut2026-03-31
Live layer

Delta / regression

ERA Δ--
K% Δ--

positive regression

Regression watch

Unlucky so far. Better days ahead.

1.4σ gap
wOBA-against (actual)0.384
xwOBA-against (deserved)0.342

Painter’s wOBA-against sits at 0.384, but the quality of contact underneath says it should be 0.342 — a gap of 0.042, 1.4 standard deviations from the MLB norm over 61 IP. The results have been worse than the process deserves; as the sample grows, expect the numbers to climb back toward the underlying level.

Mithrandir coverage

Module shelf

ModuleCardsLatestSignal
Pitching122026-05-24Split-Finger played up through FS/FF tunnel quality
Projection links / recent games

Available detail

2026-04-12 vs AZ1 ER / 7 K5.0 IP
2026-04-06 @ SF4 ER / 1 K4.0 IP
2026-03-31 vs WSH1 ER / 8 K5.1 IP