Mithrandir Metrics
Player Boston Red Sox Refreshed Jul 17 06:00 AM ET
Player profile / Boston Red Sox

Alec Gamboa

P · Bats/Throws S/L · 6' 1", 205 lb · Age 29

Cards
0
Modules
0
Live Δ
--
Club Boston Red Sox Position P Roster Active Status Healthy / active roster
Traditional line

Season by season

3D Pitch Lab Projections
WLERAGGSSVIPSOWHIP
2026002.255018.051.13
1 Seasons002.255018.051.13
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.

2026-07-17
22
Pitching
percentile
Arsenal3 metrics
22
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.

2026-07-17
Mithrandir+

Stuff+ and arsenal context

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

2026-07-17
Fastball Stuff+101
40
Mithrandir Stuff+98
22
Slider Stuff+92
4
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.

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 Gamboa, Alec · Aggregate zone metrics; not pitch-by-pitch locations Edge: 40%40%Zone: 49%49%Whiff: 23%23%Called strike: 16%16%First pitch strike: 58%58%Hard hit allowed: 33%33% 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 Gamboa, Alec · 2026 arsenal snapshot 4-Seam Fastball: 51.1%Slider: 36.7%Sinker: 12.2% FF51% · 95 mphprimary pitch FF 51%SL 37%SI 12% MITHRANDIR · CHARTS
Mithrandir Metrics PITCH MOVEMENT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Gamboa, Alec · 2026 arsenal snapshot 9″18″27″36″ 4-Seam Fastball: 51% usage, 2″ horizontal break, 14″ drop, 95.3 mphFF95 mphSlider: 37% usage, 1″ horizontal break, 33″ drop, 88.8 mphSL89 mphSinker: 12% usage, 7″ horizontal break, 21″ drop, 94.8 mphSI95 mph less drop ↑ more drop ↓ · horizontal break ↔ · dot size = usage · break incl. gravity MITHRANDIR · CHARTS
PitchUsagePitchesStuff+Status
FB 53.4% 31 101 limited sample
SL 32.8% 19 92 limited sample
SI 13.8% 8 99 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"
Weight205 lb
Debut2026-05-05
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

2026-03-20 @ TB1 ER / 2 K0.2 IP