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

Cody Bolton

Player · Bats/Throws R/R · 6' 2", 210 lb · Age 28

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
2024004.34170018.2171.45
20250013.501002.012.00
2026015.4083120.0221.75
4 Seasons115.66423162.0621.79
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
18
Pitching
percentile
Pitching9 metrics
18
Arsenal7 metrics
45
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
WHIP1.75
5
ERA5.40
18
BB%14.6%
4
K%22.9%
57
xwOBA allowed0.380
3
Barrel allowed10.2%
13
Fastball velo94.7
54
Hard-hit allowed47.5%
3
Whiff%16.0%
5
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
Changeup Stuff+97
21
Curveball Stuff+103
63
Cutter Stuff+101
45
Fastball Stuff+95
13
Mithrandir Stuff+100
33
Sinker Stuff+105
76
Slider Stuff+103
64
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 Bolton, Cody · Live snapshot series; true 50/100 PA windows require PA-level logs LG AVG 0.313 0.380 2026-09-23: 0.3802026-09-24: 0.3802026-09-25: 0.3802026-09-26: 0.3802026-09-27: 0.3802026-09-28: 0.3802026-09-29: 0.3802026-09-30: 0.3802026-10-01: 0.3802026-10-02: 0.3802026-10-03: 0.3802026-10-04: 0.380 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.

6Pitches 2026Season 28%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 Bolton, Cody · Aggregate zone metrics; not pitch-by-pitch locations Edge: 38%38%Zone: 48%48%Whiff: 16%16%Called strike: 18%18%First pitch strike: 44%44%Hard hit allowed: 47%47% 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 Bolton, Cody · 2026 arsenal snapshot 4-Seam Fastball: 28.4%Cutter: 23.8%Sinker: 15.1%Curveball: 11.5%Changeup: 10.7%Sweeper: 10.5% FF28% · 95 mphprimary pitch FF 28%FC 24%SI 15%CU 12%CH 11%ST 10% MITHRANDIR · CHARTS
Mithrandir Metrics PITCH MOVEMENT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Bolton, Cody · 2026 arsenal snapshot 15″30″45″60″ 4-Seam Fastball: 28% usage, 1″ horizontal break, 16″ drop, 94.8 mphFF95 mphCutter: 24% usage, 1″ horizontal break, 27″ drop, 90.7 mphFC91 mphSinker: 15% usage, 10″ horizontal break, 23″ drop, 94.5 mphSI95 mphCurveball: 12% usage, 5″ horizontal break, 56″ drop, 79.2 mphCU79 mphChangeup: 11% usage, 11″ horizontal break, 33″ drop, 89.5 mphCH89 mphSweeper: 10% usage, 7″ horizontal break, 40″ drop, 82.1 mphST82 mph less drop ↑ more drop ↓ · horizontal break ↔ · dot size = usage · break incl. gravity MITHRANDIR · CHARTS
PitchUsagePitchesStuff+Status
FB 28.4% 111 95 limited sample
FC 23.8% 93 101 limited sample
SI 15.1% 59 105 limited sample
CB 11.8% 46 103 limited sample
CH 10.7% 42 97 limited sample
SL 10.2% 40 103 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
Pitching32026-05-034-Seam Fastball played up through FF/CU tunnel quality
Projection links / recent games

Available detail

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