Mithrandir Metrics
Player Toronto Blue Jays Refreshed Jun 1 06:00 AM ET
Player profile / Toronto Blue Jays

Mason Fluharty

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

Cards
1
Modules
1
Live Δ
yes
Club Toronto Blue Jays 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 preseason4.32
ERA current pace4.58
ERA rolling p504.39
Observed weight30%
ERA
2.69 3.50 4.39 5.29 6.10
FIP
2.58 3.05 3.58 4.11 4.58
K%
22.5% 25.0% 27.8% 30.6% 33.1%
BB%
6.7% 8.2% 9.8% 11.3% 12.8%
Live percentile strip

Current traits vs projection tick

100th = best in MLB.

2026-06-01
Pitching · percentile strip
BB%8.9%
47 +17 vs proj
Barrel allowed5.2%
81 +45 vs proj
Hard-hit allowed31.0%
91
K%32.7%
95 +21 vs proj
Whiff%26.9%
77
xwOBA allowed0.226
98 +49 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+102
51
Rolling form chart

xwOBA allowed snapshot line

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

9 snapshots
Mithrandir Metrics ROLLING XWOBA LINE Parameterized Mithrandir chart rendered as SVG for templates and exports. season=2026 Rolling xwOBA allowed Fluharty, Mason · Live snapshot series; true 50/100 PA windows require PA-level logs LG AVG 0.314 2026-05-23: 0.2262026-05-24: 0.2262026-05-25: 0.2312026-05-26: 0.2282026-05-28: 0.2372026-05-29: 0.2372026-05-30: 0.2372026-05-31: 0.2342026-06-01: 0.226 2026-05-23 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.

3Pitches 2026Season 51%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 Fluharty, Mason · Aggregate zone metrics; not pitch-by-pitch locations Edge: 37%37%Zone: 46%46%Whiff: 27%27%Called strike: 17%17%First pitch strike: 54%54%Hard hit allowed: 31%31% 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 Fluharty, Mason · 2026 arsenal snapshot Cutter: 51.4%Sweeper: 39.4%Changeup: 9.1% MIX FC 51%ST 39%CH 9% MITHRANDIR · CHARTS
Mithrandir Metrics PITCH MOVEMENT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Fluharty, Mason · 2026 arsenal snapshot FC: HB 0.1, IVB 1.8FCST: HB -0.5, IVB 3.3STCH: HB -0.8, IVB 2.6CH horizontal break IVB MITHRANDIR · CHARTS
PitchUsagePitchesStuff+Status
FC 51.6% 192 101 limited sample
SL 41.1% 153 104 limited sample
CH 7.3% 27 99 limited sample
Method note

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

Reference layer

Current snapshot

Age24
Height6' 2"
Weight215 lb
Debut2025-04-01
Live layer

Delta / regression

ERA Δ+0.57
K% Δ+0.067
Mithrandir coverage

Module shelf

ModuleCardsLatestSignal
Pitching12026-04-04Cutter played up through FC/ST tunnel quality
Projection links / recent games

Available detail

Pitcher Projections 202626.0% K | 4.01 ERAProjection
2026-05-20 @ NYY0 ER / 0 K0.1 IP
2026-04-15 @ MIL0 ER / 0 K0.2 IP
2026-04-14 @ MIL0 ER / 2 K1.0 IP
2026-04-12 vs MIN0 ER / 2 K1.0 IP
2026-04-08 vs LAD1 ER / 0 K0.1 IP