Mithrandir Metrics
Player New York Mets Refreshed Jun 1 06:00 AM ET
Player profile / New York Mets

Sean Manaea

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

Cards
3
Modules
1
Live Δ
yes
Club New York Mets 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 preseason4.07
ERA current pace5.56
ERA rolling p504.69
Observed weight42%
ERA
3.70 4.17 4.69 5.21 5.68
FIP
2.95 3.22 3.52 3.82 4.09
K%
21.1% 22.7% 24.5% 26.2% 27.8%
BB%
6.3% 7.1% 8.1% 9.0% 9.8%
Live percentile strip

Current traits vs projection tick

100th = best in MLB.

2026-06-01
Pitching · percentile strip
BB%8.7%
50 -19 vs proj
Barrel allowed9.1%
34
Fastball velo90.0
4
Hard-hit allowed38.2%
56
K%24.4%
62
Whiff%22.5%
46
xwOBA allowed0.330
37
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
30
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 Manaea, Sean · Live snapshot series; true 50/100 PA windows require PA-level logs LG AVG 0.314 2026-05-17: 0.3592026-05-19: 0.3582026-05-21: 0.3582026-05-23: 0.3452026-05-24: 0.3452026-05-25: 0.3452026-05-26: 0.3452026-05-28: 0.3302026-05-29: 0.3302026-05-30: 0.3302026-05-31: 0.3302026-06-01: 0.330 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.

5Pitches 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 Manaea, Sean · Aggregate zone metrics; not pitch-by-pitch locations Edge: 39%39%Zone: 49%49%Whiff: 22%22%Called strike: 18%18%First pitch strike: 50%50%Hard hit allowed: 38%38% 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 Manaea, Sean · 2026 arsenal snapshot 4-Seam Fastball: 38.8%Sweeper: 32.8%Sinker: 17.0%Cutter: 6.0%Changeup: 5.4% MIX FF 39%ST 33%SI 17%FC 6%CH 5% MITHRANDIR · CHARTS
Mithrandir Metrics PITCH MOVEMENT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Manaea, Sean · 2026 arsenal snapshot FF: HB -0.6, IVB 1.9FFST: HB 0.3, IVB 3.9STSI: HB -0.1, IVB 2.5SIFC: HB 0.1, IVB 2.6FCCH: HB -1.1, IVB 3.2CH horizontal break IVB MITHRANDIR · CHARTS
PitchUsagePitchesStuff+Status
FB 38.8% 251 99 qualified
SL 32.8% 212 97 qualified
SI 17.8% 115 104 limited sample
CH 5.4% 35 98 limited sample
FC 5.3% 34 99 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' 5"
Weight245 lb
Debut2016-04-29
Live layer

Delta / regression

ERA Δ+1.41
K% Δ+0.010

positive regression

Mithrandir coverage

Module shelf

ModuleCardsLatestSignal
Pitching32026-03-174-Seam Fastball played up through FF/FC tunnel quality
Projection links / recent games

Available detail

Pitcher Projections 202623.5% K | 4.16 ERAProjection
2026-04-17 @ CHC5 ER / 2 K4.0 IP
2026-04-12 vs ATH0 ER / 4 K3.0 IP
2026-04-08 vs AZ2 ER / 2 K4.0 IP
2026-04-02 @ SF1 ER / 2 K3.2 IP
2026-03-29 vs PIT0 ER / 2 K1.1 IP