Mithrandir Metrics
Player Atlanta Braves Refreshed Sep 27 06:00 AM ET
Player profile / Atlanta Braves

Robert Suarez

P · Bats/Throws R/R · 6' 2", 210 lb · Age 35

Cards
0
Modules
0
Live Δ
yes
Club Atlanta Braves Position P Roster Current MLB team Status Healthy / active roster
Traditional line

Season by season

3D Pitch Lab Projections
WLERAGGSSVIPSOWHIP
2024932.776503665.0591.05
2025462.977004069.2750.90
2026401.06330434.0260.88
5 Seasons26132.66239081244.02450.97
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.

2026-09-27
84
Pitching
percentile
Pitching9 metrics
79
Arsenal5 metrics
80
Rolling projection

Preseason / current pace / Bayesian update

Rolling bands shrink current-season signal toward the preseason prior until the sample earns more weight.

2026-09-27
ERA preseason3.68
ERA current pace0.82
ERA rolling p502.61
Observed weight37%
ERA
1.27 1.91 2.61 3.32 3.95
FIP
2.36 2.76 3.21 3.65 4.06
K%
17.5% 20.0% 22.8% 25.6% 28.1%
BB%
3.7% 4.7% 5.9% 7.1% 8.2%
Live percentile strip

Current traits vs projection tick

100th = best in MLB.

2026-09-27
Pitching · percentile strip
WHIP0.94
96
ERA0.82
100
BB%4.9%
96 +23 vs proj
K%21.7%
46 -17 vs proj
xwOBA allowed0.283
82 +29 vs proj
Barrel allowed3.9%
95 +61 vs proj
Fastball velo98.5
97
Hard-hit allowed36.9%
62
Whiff%21.2%
38
Mithrandir+

Stuff+ and arsenal context

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

2026-09-27
Changeup Stuff+108
90
Cutter Stuff+100
37
Fastball Stuff+110
96
Mithrandir Stuff+108
95
Sinker Stuff+106
82
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 Suarez, Robert · Live snapshot series; true 50/100 PA windows require PA-level logs LG AVG 0.313 0.283 2026-09-13: 0.2822026-09-14: 0.2822026-09-18: 0.2822026-09-19: 0.2822026-09-20: 0.2822026-09-21: 0.2822026-09-22: 0.2822026-09-23: 0.2822026-09-24: 0.2802026-09-25: 0.2802026-09-26: 0.2802026-09-27: 0.283 2026-09-13 2026-09-27 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.

4Pitches 2026Season 47%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 Suarez, Robert · Aggregate zone metrics; not pitch-by-pitch locations Edge: 40%40%Zone: 46%46%Whiff: 21%21%Called strike: 12%12%First pitch strike: 47%47%Hard hit allowed: 37%37% 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 Suarez, Robert · 2026 arsenal snapshot 4-Seam Fastball: 47.1%Changeup: 31.4%Cutter: 13.9%Sinker: 7.6% FF47% · 99 mphprimary pitch FF 47%CH 31%FC 14%SI 8% MITHRANDIR · CHARTS
Mithrandir Metrics PITCH MOVEMENT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Suarez, Robert · 2026 arsenal snapshot 9″18″27″36″ 4-Seam Fastball: 47% usage, 1″ horizontal break, 11″ drop, 98.6 mphFF99 mphChangeup: 31% usage, 5″ horizontal break, 26″ drop, 90.5 mphCH91 mphCutter: 14% usage, 0″ horizontal break, 17″ drop, 96.0 mphFC96 mphSinker: 8% usage, 12″ horizontal break, 14″ drop, 97.5 mphSI98 mph less drop ↑ more drop ↓ · horizontal break ↔ · dot size = usage · break incl. gravity MITHRANDIR · CHARTS
PitchUsagePitchesStuff+Status
FB 51.3% 194 110 limited sample
CH 30.7% 116 108 limited sample
FC 13.2% 50 100 limited sample
SI 4.8% 18 106 limited sample
Method note

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

Reference layer

Current snapshot

Age35
Height6' 2"
Weight210 lb
Debut2022-04-07
Live layer

Delta / regression

ERA Δ-2.61
K% Δ-0.020

negative regression

Regression watch

Running hot. Expect some cooling.

-0.2σ gap
wOBA-against (actual)0.275
xwOBA-against (deserved)0.283

Suarez’s wOBA-against sits at 0.275, but the quality of contact underneath says it should be 0.283 — a gap of 0.008, -0.2 standard deviations from the MLB norm over 36 IP. The results have outrun the underlying process; as the sample grows, expect the numbers to drift back toward the deserved level.

Mithrandir coverage

Module shelf

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

Available detail

Pitcher Projections 202623.7% K | 3.43 ERAProjection
2026-04-15 vs MIA0 ER / 0 K0.2 IP
2026-04-14 vs MIA1 ER / 1 K1.0 IP
2026-04-07 @ LAA0 ER / 2 K1.0 IP
2026-04-05 @ AZ0 ER / 3 K1.0 IP
2026-04-03 @ AZ0 ER / 0 K1.0 IP