Mithrandir Metrics
Player Buffalo Bisons Refreshed Jun 15 06:00 AM ET
Player profile / Buffalo Bisons

Yariel Rodríguez

P · Bats/Throws R/R · 6' 0", 165 lb · Age 29

Cards
0
Modules
0
Live Δ
--
Club Buffalo Bisons Position P Roster profile Status Out / inactive
Traditional line

Season by season

3D Pitch Lab Projections
WLERAGGSSVIPSOWHIP
2024184.472121086.2851.32
2025323.08661273.0661.15
2026017.7110009.162.04
3 Seasons4114.0597222169.01571.28
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.

2026-06-15
39
Pitching
percentile
Arsenal4 metrics
39
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.

2026-06-15
Mithrandir+

Stuff+ and arsenal context

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

2026-06-15
Fastball Stuff+93
8
Mithrandir Stuff+102
49
Sinker Stuff+86
1
Slider Stuff+113
98
Rolling form chart

xwOBA allowed snapshot line

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

0 snapshots
No chart yet

No Live State xwOBA snapshots are available for this player.

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 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 Rodríguez, Yariel · Aggregate zone metrics; not pitch-by-pitch locations Edge: 40%40%Zone: 42%42%Whiff: 18%18%Called strike: 16%16%First pitch strike: 29%29%Hard hit allowed: 32%32% 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 Rodríguez, Yariel · 2026 arsenal snapshot Slider: 39.0%Split-Finger: 25.5%4-Seam Fastball: 21.5%Sinker: 14.0% SL39% · 86 mphprimary pitch SL 39%FS 26%FF 22%SI 14% MITHRANDIR · CHARTS
Mithrandir Metrics PITCH MOVEMENT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Rodríguez, Yariel · 2026 arsenal snapshot 9″18″27″36″ Slider: 39% usage, 1″ horizontal break, 36″ drop, 85.7 mphSL86 mphSplit-Finger: 26% usage, 10″ horizontal break, 31″ drop, 88.2 mphFS88 mph4-Seam Fastball: 22% usage, 1″ horizontal break, 14″ drop, 95.4 mphFF95 mphSinker: 14% usage, 10″ horizontal break, 18″ drop, 95.6 mphSI96 mph less drop ↑ more drop ↓ · horizontal break ↔ · dot size = usage · break incl. gravity MITHRANDIR · CHARTS
PitchUsagePitchesStuff+Status
SL 50.0% 50 113 limited sample
FB 29.0% 29 93 limited sample
SI 21.0% 21 86 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' 0"
Weight165 lb
Debut2024-04-13
Live layer

Delta / regression

No Live State delta is available for this profile yet.

Mithrandir coverage

Module shelf

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

Available detail

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