Mithrandir Metrics
Player HOU Refreshed Oct 4 06:00 AM ET
Player profile / HOU

Ryan Weiss

Player · Bats/Throws R/R · 6' 4", 210 lb · Age 29

Cards
3
Modules
1
Live Δ
yes
Club HOU Position -- Roster profile Status Status unconfirmed
Traditional line

Season by season

3D Pitch Lab Projections
WLERAGGSSVIPSOWHIP
2026037.6292026.0302.12
1 Seasons037.6292026.0302.12
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.

2026-10-04
10
Pitching
percentile
Pitching9 metrics
18
Arsenal6 metrics
35
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.

2026-10-04
Pitching · percentile strip
WHIP2.32
0
ERA7.62
1
BB%17.3%
1
K%21.6%
46
xwOBA allowed0.379
3
Barrel allowed10.6%
9
Fastball velo94.7
54
Hard-hit allowed49.4%
1
Whiff%21.9%
44
Mithrandir+

Stuff+ and arsenal context

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

2026-10-04
Mithrandir Stuff+100
33
Changeup Stuff+96
17
Curveball Stuff+102
40
Fastball Stuff+104
65
Sinker Stuff+86
3
Slider Stuff+102
55
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 Weiss, Ryan · Live snapshot series; true 50/100 PA windows require PA-level logs LG AVG 0.313 0.379 2026-09-23: 0.3792026-09-24: 0.3792026-09-25: 0.3792026-09-26: 0.3792026-09-27: 0.3792026-09-28: 0.3792026-09-29: 0.3792026-09-30: 0.3792026-10-01: 0.3792026-10-02: 0.3792026-10-03: 0.3792026-10-04: 0.379 2026-09-23 2026-10-04 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 38%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 Weiss, Ryan · Aggregate zone metrics; not pitch-by-pitch locations Edge: 39%39%Zone: 43%43%Whiff: 22%22%Called strike: 16%16%First pitch strike: 40%40%Hard hit allowed: 49%49% 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 Weiss, Ryan · 2026 arsenal snapshot 4-Seam Fastball: 38.3%Sweeper: 31.8%Changeup: 14.9%Sinker: 11.5%Curveball: 3.5% FF38% · 95 mphprimary pitch FF 38%ST 32%CH 15%SI 12%CU 3% MITHRANDIR · CHARTS
Mithrandir Metrics PITCH MOVEMENT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Weiss, Ryan · 2026 arsenal snapshot 15″30″45″60″ 4-Seam Fastball: 38% usage, 1″ horizontal break, 13″ drop, 95.2 mphFF95 mphSweeper: 32% usage, 2″ horizontal break, 40″ drop, 83.8 mphST84 mphChangeup: 15% usage, 9″ horizontal break, 33″ drop, 89.1 mphCH89 mphSinker: 12% usage, 4″ horizontal break, 21″ drop, 93.1 mphSI93 mphCurveball: 3% usage, 6″ horizontal break, 53″ drop, 80.8 mphCU81 mph less drop ↑ more drop ↓ · horizontal break ↔ · dot size = usage · break incl. gravity MITHRANDIR · CHARTS
PitchUsagePitchesStuff+Status
FB 36.9% 195 104 limited sample
SL 32.4% 171 102 limited sample
CH 14.8% 78 96 limited sample
SI 12.5% 66 86 limited sample
CB 3.4% 18 102 limited sample
Method note

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

Reference layer

Current snapshot

MLB bio context is unavailable.
Live layer

Delta / regression

ERA Δ--
K% Δ--
Mithrandir coverage

Module shelf

ModuleCardsLatestSignal
Pitching32026-04-214-Seam Fastball played up through ST/CH tunnel quality
Projection links / recent games

Available detail

No projection links or recent game log rows are available yet.