Mithrandir Metrics
Player Rochester Red Wings Refreshed Jun 1 06:00 AM ET
Player profile / Rochester Red Wings

Pj Poulin

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

Cards
8
Modules
1
Live Δ
yes
Club Rochester Red Wings Position P Roster Reassigned to Minors Status Out / inactive
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 preseason4.04
ERA current pace3.28
ERA rolling p503.80
Observed weight32%
ERA
1.86 2.78 3.80 4.81 5.73
FIP
3.19 3.72 4.32 4.91 5.44
K%
15.4% 17.7% 20.2% 22.8% 25.1%
BB%
7.6% 9.1% 10.9% 12.6% 14.1%
Live percentile strip

Current traits vs projection tick

100th = best in MLB.

2026-06-01
Pitching · percentile strip
BB%13.9%
7 -29 vs proj
Barrel allowed12.2%
8 -64 vs proj
Fastball velo89.7
3
Hard-hit allowed52.7%
1
K%19.1%
25
Whiff%15.5%
4 -51 vs proj
xwOBA allowed0.378
7 -47 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+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 Poulin, Pj · Live snapshot series; true 50/100 PA windows require PA-level logs LG AVG 0.314 2026-05-17: 0.3732026-05-19: 0.3732026-05-21: 0.3642026-05-23: 0.3642026-05-24: 0.3632026-05-25: 0.3632026-05-26: 0.3732026-05-28: 0.3782026-05-29: 0.3782026-05-30: 0.3782026-05-31: 0.3782026-06-01: 0.378 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 35%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 Poulin, Pj · Aggregate zone metrics; not pitch-by-pitch locations Edge: 38%38%Zone: 47%47%Whiff: 15%15%Called strike: 20%20%First pitch strike: 63%63%Hard hit allowed: 53%53% 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 Poulin, Pj · 2026 arsenal snapshot Sweeper: 35.3%4-Seam Fastball: 30.8%Sinker: 18.3%Changeup: 15.5% MIX ST 35%FF 31%SI 18%CH 16% MITHRANDIR · CHARTS
Mithrandir Metrics PITCH MOVEMENT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Poulin, Pj · 2026 arsenal snapshot ST: HB -0.0, IVB 3.2STFF: HB -0.4, IVB 2.1FFSI: HB 1.0, IVB 2.8SICH: HB -1.1, IVB 3.8CH horizontal break IVB MITHRANDIR · CHARTS
PitchUsagePitchesStuff+Status
SL 35.1% 159 96 limited sample
FB 31.1% 141 99 limited sample
SI 18.3% 83 103 limited sample
CH 15.5% 70 100 limited sample
Method note

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

Reference layer

Current snapshot

Age29
Height6' 1"
Weight195 lb
Debut2025-08-05
Live layer

Delta / regression

ERA Δ-0.87
K% Δ-0.018
Mithrandir coverage

Module shelf

ModuleCardsLatestSignal
Pitching82026-05-27Run prevention outpaced the underlying contact signals
Projection links / recent games

Available detail

Pitcher Projections 202621.0% K | 4.15 ERAProjection
2026-04-20 vs ATL2 ER / 0 K0.1 IP
2026-04-17 vs SF0 ER / 1 K1.0 IP
2026-04-14 @ PIT1 ER / 1 K1.0 IP
2026-04-12 @ MIL0 ER / 0 K1.1 IP
2026-04-08 vs STL0 ER / 0 K0.1 IP