Mithrandir Metrics
Player Houston Astros Refreshed Jun 1 06:00 AM ET
Player profile / Houston Astros

Bryan Abreu

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

Cards
0
Modules
0
Live Δ
yes
Club Houston Astros 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 preseason3.20
ERA current pace6.88
ERA rolling p504.34
Observed weight31%
ERA
2.79 3.52 4.34 5.16 5.90
FIP
2.78 3.47 4.24 5.00 5.69
K%
24.8% 27.4% 30.4% 33.4% 36.1%
BB%
11.2% 12.9% 14.8% 16.7% 18.4%
Live percentile strip

Current traits vs projection tick

100th = best in MLB.

2026-06-01
Pitching · percentile strip
BB%25.9%
0 -31 vs proj
Barrel allowed10.0%
25 -17 vs proj
Fastball velo94.9
61
Hard-hit allowed46.0%
12
K%25.0%
69 -25 vs proj
Whiff%28.7%
85
xwOBA allowed0.379
6 -75 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+94
11
Rolling form chart

xwOBA allowed snapshot line

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

3 snapshots
Mithrandir Metrics ROLLING XWOBA LINE Parameterized Mithrandir chart rendered as SVG for templates and exports. season=2026 Rolling xwOBA allowed Abreu, Bryan · Live snapshot series; true 50/100 PA windows require PA-level logs LG AVG 0.314 2026-05-30: 0.3752026-05-31: 0.3792026-06-01: 0.379 2026-05-30 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 Abreu, Bryan · Aggregate zone metrics; not pitch-by-pitch locations Edge: 38%38%Zone: 41%41%Whiff: 29%29%Called strike: 17%17%First pitch strike: 44%44%Hard hit allowed: 46%46% 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 Abreu, Bryan · 2026 arsenal snapshot Slider: 50.8%4-Seam Fastball: 48.5%Changeup: 0.7% MIX SL 51%FF 49%CH 1% MITHRANDIR · CHARTS
Mithrandir Metrics PITCH MOVEMENT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Abreu, Bryan · 2026 arsenal snapshot SL: HB 0.0, IVB 3.5SLFF: HB 0.0, IVB 1.2FFCH: HB -1.1, IVB 2.1CH horizontal break IVB MITHRANDIR · CHARTS
PitchUsagePitchesStuff+Status
SL 51.1% 178 98 limited sample
FB 48.9% 170 91 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"
Weight230 lb
Debut2019-07-31
Live layer

Delta / regression

ERA Δ+3.66
K% Δ-0.060
Mithrandir coverage

Module shelf

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

Available detail

Pitcher Projections 202631.0% K | 3.22 ERAProjection
2026-04-17 vs STL3 ER / 0 K1.0 IP
2026-04-15 vs COL0 ER / 2 K1.1 IP
2026-04-12 @ SEA0 ER / 1 K1.0 IP
2026-04-11 @ SEA1 ER / 1 K0.1 IP
2026-04-08 @ COL1 ER / 2 K1.0 IP