Mithrandir Metrics
Player Pittsburgh Pirates Refreshed Jul 18 06:00 AM ET
Player profile / Pittsburgh Pirates

Tyler Callihan

LF · Bats/Throws L/R · 5' 11", 205 lb · Age 26

Cards
0
Modules
0
Live Δ
yes
Club Pittsburgh Pirates Position LF Roster profile Status Healthy / active roster
Traditional line

Season by season

3D Swing Sim Projections
PARHHRSBAVGOBPSLGOPS
202560100.167.167.167.334
202689121931.244.326.449.775
2 Seasons95122031.238.316.429.745
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.

2026-07-18
38
Offense
percentile
Offense9 metrics
38
Defense1 metrics
46
Speed1 metrics
70
Plate skills10 metrics
46
Rolling projection

Preseason / current pace / Bayesian update

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

2026-07-18
xwOBA preseason0.256
xwOBA current pace0.289
xwOBA rolling p500.267
Observed weight31%
xwOBA
0.191 0.227 0.267 0.306 0.342
wOBA
0.313 0.343 0.376 0.409 0.438
ISO
0.072 0.105 0.142 0.179 0.213
K%
17.6% 22.5% 27.9% 33.2% 38.1%
Live percentile strip

Current traits vs projection tick

100th = best in MLB.

2026-07-18
Hitting · percentile strip
Barrel%5.1%
49 +25 vs proj
Exit velocity84.8
15
Hard-hit%31.6%
19
xBA0.325
54
xSLG0.530
56
xwOBA0.289
31
BB%10.1%
68 +39 vs proj
Bat speed68.6
36
K%31.3%
11 -16 vs proj
Defense · percentile strip
Outs Above Avg0.0 · RF
46
Arm Runs-0.7 · RF
Small sample
Range Runs-1.7 · RF
Small sample
Baserunning · percentile strip
Sprint Speed28.1 · RF
70
Mithrandir+

Stuff+ and arsenal context

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

2026-07-18
Avoids Bad ChasesST 51.2% · rebadged research
5
Avoids Bad TakesHPT 19.2% · rebadged research
91
Correct Decisions64.8% · rebadged research
35
Mithrandir Stuff+59
2
Resists Breaking - horizontalwOBA 0.288 · borderline
48
Resists ChangeupwOBA 0.271 · validated thin sample
78
Resists Cutters + splitterswOBA 0.331 · insufficient sample
52
Resists FastballwOBA 0.328 · validated
71
Resists SinkerwOBA 0.357 · validated
58
SEAGER+ Plate Discipline93
16
Rolling form chart

xwOBA 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 Callihan, Tyler · Live snapshot series; true 50/100 PA windows require PA-level logs LG AVG 0.308 0.289 2026-07-07: 0.2962026-07-08: 0.2962026-07-09: 0.3022026-07-10: 0.3022026-07-11: 0.3022026-07-12: 0.3022026-07-13: 0.2932026-07-14: 0.2892026-07-15: 0.2892026-07-16: 0.2892026-07-17: 0.2892026-07-18: 0.289 2026-07-07 2026-07-18 xwOBA 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.

3Pitches 2026Season 54%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 Swing Zone Profile Callihan, Tyler · Aggregate zone metrics; not pitch-by-pitch locations Zone: 50%50%Chase: 33%33%Whiff: 29%29%Zone contact: 78%78%Contact: 71%71%Hard hit: 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 Callihan, Tyler · 2026 arsenal snapshot Other: 53.8%Slider: 43.6%Curveball: 2.6% FA54% · 69 mphprimary pitch FA 54%SL 44%CU 3% MITHRANDIR · CHARTS
Mithrandir Metrics PITCH MOVEMENT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Callihan, Tyler · 2026 arsenal snapshot 15″30″45″60″ Other: 54% usage, 6″ horizontal break, 46″ drop, 68.5 mphFA69 mphSlider: 44% usage, 4″ horizontal break, 40″ drop, 70.6 mphSL71 mphCurveball: 3% usage, 8″ horizontal break, 56″ drop, 65.5 mphCU66 mph less drop ↑ more drop ↓ · horizontal break ↔ · dot size = usage · break incl. gravity MITHRANDIR · CHARTS
PitchUsagePitchesStuff+Status
SL 100.0% 1 62 limited sample
Method note

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

Reference layer

Current snapshot

Age26
Height5' 11"
Weight205 lb
Debut2025-04-30
Live layer

Delta / regression

xwOBA Δ+0.017
wOBA Δ+0.104
Mithrandir coverage

Module shelf

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

Available detail

Hitter Projections 20260.272 xwOBA | 6 HRProjection