Mithrandir Metrics
Player Baltimore Orioles Refreshed Jun 15 06:00 AM ET
Player profile / Baltimore Orioles

Grant Wolfram

P · Bats/Throws L/L · 6' 7", 250 lb · Age 29

Cards
0
Modules
0
Live Δ
yes
Club Baltimore Orioles Position P Roster Active Status Healthy / active roster
Traditional line

Season by season

WLERAGGSSVIPSOWHIP
2025315.40210026.2311.88
2026114.26240019.0241.47
2 Seasons424.93450045.2551.71
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
66
Pitching
percentile
Pitching9 metrics
61
Arsenal5 metrics
61
Rolling projection

Preseason / current pace / Bayesian update

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

2026-06-15
ERA preseason3.92
ERA current pace4.26
ERA rolling p504.01
Observed weight27%
ERA
2.11 3.01 4.01 5.01 5.91
FIP
2.43 2.78 3.17 3.56 3.90
K%
18.3% 20.8% 23.6% 26.4% 29.0%
BB%
4.9% 6.4% 8.1% 9.7% 11.2%
Live percentile strip

Current traits vs projection tick

100th = best in MLB.

2026-06-15
Pitching · percentile strip
WHIP1.45
28
ERA4.26
38
BB%2.2%
100 +67 vs proj
K%28.6%
87 +36 vs proj
xwOBA allowed0.287
75
Barrel allowed6.7%
64
Fastball velo95.4
68
Hard-hit allowed45.0%
15
Whiff%25.6%
70 +17 vs proj
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
Curveball Stuff+105
93
Fastball Stuff+96
17
Mithrandir Stuff+105
78
Sinker Stuff+109
94
Slider Stuff+97
23
Rolling form chart

xwOBA allowed snapshot line

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

3 snapshots
Mithrandir Metrics ROLLING XWOBA LINE Parameterized Mithrandir chart rendered as SVG for templates and exports. season=2026 Rolling xwOBA allowed Wolfram, Grant · Live snapshot series; true 50/100 PA windows require PA-level logs LG AVG 0.314 0.287 2026-06-13: 0.2872026-06-14: 0.2872026-06-15: 0.287 2026-06-13 2026-06-15 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 43%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 Wolfram, Grant · Aggregate zone metrics; not pitch-by-pitch locations Edge: 34%34%Zone: 47%47%Whiff: 26%26%Called strike: 16%16%First pitch strike: 49%49%Hard hit allowed: 45%45% 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 Wolfram, Grant · 2026 arsenal snapshot Sinker: 43.2%4-Seam Fastball: 17.3%Sweeper: 15.3%Curveball: 15.0%Slider: 9.2% SI43% · 96 mphprimary pitch SI 43%FF 17%ST 15%CU 15%SL 9% MITHRANDIR · CHARTS
Mithrandir Metrics PITCH MOVEMENT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Wolfram, Grant · 2026 arsenal snapshot 12″24″36″48″ Sinker: 43% usage, 4″ horizontal break, 17″ drop, 95.6 mphSI96 mph4-Seam Fastball: 17% usage, 3″ horizontal break, 17″ drop, 94.9 mphFF95 mphSweeper: 15% usage, 6″ horizontal break, 39″ drop, 86.4 mphST86 mphCurveball: 15% usage, 1″ horizontal break, 44″ drop, 85.2 mphCU85 mphSlider: 9% usage, 2″ horizontal break, 34″ drop, 86.7 mphSL87 mph less drop ↑ more drop ↓ · horizontal break ↔ · dot size = usage · break incl. gravity MITHRANDIR · CHARTS
PitchUsagePitchesStuff+Status
SI 42.6% 116 109 limited sample
SL 27.2% 74 97 limited sample
FB 16.2% 44 96 limited sample
CB 14.0% 38 105 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' 7"
Weight250 lb
Debut2025-04-26
Live layer

Delta / regression

ERA Δ+0.56
K% Δ+0.058
Mithrandir coverage

Module shelf

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

Available detail

Pitcher Projections 202622.8% K | 3.70 ERAProjection
2026-04-20 @ KC0 ER / 1 K0.2 IP
2026-04-17 @ CLE0 ER / 2 K0.2 IP
2026-04-15 vs AZ1 ER / 0 K0.2 IP
2026-04-14 vs AZ0 ER / 3 K1.1 IP
2026-04-11 vs SF0 ER / 1 K1.0 IP