Mithrandir Metrics
Player Cincinnati Reds Refreshed Jun 1 06:00 AM ET
Player profile / Cincinnati Reds

Tony Santillan

P profile with live context, projection links, and Mithrandir card history when available.

Cards
0
Modules
0
Live Δ
yes
Club Cincinnati Reds Position P Roster Active Status Healthy / active roster
Rolling projection

Preseason / current pace / Bayesian update

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

2026-06-01
ERA preseason3.65
ERA current pace5.57
ERA rolling p504.23
Observed weight30%
ERA
2.46 3.30 4.23 5.17 6.01
FIP
3.54 4.07 4.65 5.24 5.76
K%
19.8% 22.3% 25.1% 27.9% 30.4%
BB%
6.9% 8.5% 10.4% 12.2% 13.8%
Live percentile strip

Current traits vs projection tick

100th = best in MLB.

2026-06-01
Pitching · percentile strip
BB%12.4%
13 -21 vs proj
Barrel allowed13.8%
3 -31 vs proj
Fastball velo94.3
50
Hard-hit allowed49.2%
5
K%24.8%
66
Whiff%17.6%
11 -56 vs proj
xwOBA allowed0.370
9 -25 vs proj
Mithrandir+

Stuff+ and arsenal context

Stuff+ appears when the current pitch-event scoring artifact includes this pitcher; missing coverage is shown explicitly.

2026-06-01
Mithrandir Stuff+96
15
Rolling form chart

xwOBA allowed snapshot line

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

10 snapshots
Mithrandir Metrics ROLLING XWOBA LINE Parameterized Mithrandir chart rendered as SVG for templates and exports. season=2026 Rolling xwOBA allowed Santillan, Tony · Live snapshot series; true 50/100 PA windows require PA-level logs LG AVG 0.314 2026-05-21: 0.3782026-05-23: 0.3782026-05-24: 0.3762026-05-25: 0.3762026-05-26: 0.3762026-05-28: 0.3722026-05-29: 0.3712026-05-30: 0.3712026-05-31: 0.3712026-06-01: 0.370 2026-05-21 2026-06-01 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.

3Pitches 2026Season 63%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 Santillan, Tony · Aggregate zone metrics; not pitch-by-pitch locations Edge: 36%36%Zone: 47%47%Whiff: 18%18%Called strike: 19%19%First pitch strike: 51%51%Hard hit allowed: 49%49% 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.

2026
Mithrandir Metrics PITCH ARSENAL DONUT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Santillan, Tony · 2026 arsenal snapshot 4-Seam Fastball: 63.3%Slurve: 35.2%Slider: 1.5% MIX FF 63%SV 35%SL 2% MITHRANDIR · CHARTS
Mithrandir Metrics PITCH MOVEMENT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Santillan, Tony · 2026 arsenal snapshot FF: HB -0.2, IVB 1.4FFSV: HB -0.1, IVB 3.7SVSL: HB 0.9, IVB 3.1SL horizontal break IVB MITHRANDIR · CHARTS
PitchUsagePitchesStuff+Status
FB 64.1% 230 100 qualified
SL 35.9% 129 90 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' 3"
Weight285 lb
Debut2021-06-13
Live layer

Delta / regression

ERA Δ+1.59
K% Δ+0.007
Mithrandir coverage

Module shelf

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

Available detail

Pitcher Projections 202624.1% K | 3.98 ERAProjection
2026-04-17 @ MIN0 ER / 0 K1.0 IP
2026-04-14 vs SF0 ER / 1 K1.0 IP
2026-04-11 vs LAA0 ER / 1 K1.0 IP
2026-04-06 @ MIA0 ER / 1 K1.0 IP
2026-04-04 @ TEX0 ER / 1 K1.0 IP