Mithrandir Metrics
Player San Diego Padres Refreshed Jun 1 06:00 AM ET
Player profile / San Diego Padres

Nick Pivetta

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

Cards
10
Modules
1
Live Δ
--
Club San Diego Padres Position P Roster Injured 15-Day Status IL-15
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 preseason3.60
ERA current pace4.50
ERA rolling p503.84
Observed weight27%
ERA
2.74 3.26 3.84 4.42 4.95
FIP
2.65 3.11 3.62 4.13 4.58
K%
23.1% 25.1% 27.4% 29.7% 31.7%
BB%
5.0% 5.8% 6.7% 7.6% 8.5%
Live percentile strip

Current traits vs projection tick

100th = best in MLB.

2026-06-01
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+105
76
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.

6Pitches 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 Pitch Zone Profile Pivetta, Nick · Aggregate zone metrics; not pitch-by-pitch locations Edge: 34%34%Zone: 47%47%Whiff: 22%22%Called strike: 16%16%First pitch strike: 48%48%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.

2026
Mithrandir Metrics PITCH ARSENAL DONUT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Pivetta, Nick · 2026 arsenal snapshot 4-Seam Fastball: 53.7%Curveball: 17.8%Sweeper: 13.8%Cutter: 11.0%Sinker: 2.0%Slider: 1.7% MIX FF 54%CU 18%ST 14%FC 11%SI 2%SL 2% MITHRANDIR · CHARTS
Mithrandir Metrics PITCH MOVEMENT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Pivetta, Nick · 2026 arsenal snapshot FF: HB -0.0, IVB 0.9FFCU: HB 0.4, IVB 5.0CUST: HB -1.0, IVB 3.1STFC: HB -0.1, IVB 1.7FCSI: HB 0.7, IVB 1.2SISL: HB -0.0, IVB 3.0SL horizontal break IVB MITHRANDIR · CHARTS
PitchUsagePitchesStuff+Status
FB 57.4% 162 105 limited sample
CB 17.7% 50 105 limited sample
SL 13.1% 37 104 limited sample
FC 10.3% 29 100 limited sample
SI 1.4% 4 112 limited sample
Method note

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

Reference layer

Current snapshot

Age33
Height6' 5"
Weight210 lb
Debut2017-04-30
Live layer

Delta / regression

No Live State delta is available for this profile yet.

Mithrandir coverage

Module shelf

ModuleCardsLatestSignal
Pitching102026-04-12Contact quality stayed muted throughout the start
Projection links / recent games

Available detail

Pitcher Projections 202625.2% K | 3.68 ERAProjection
2026-04-12 vs COL0 ER / 4 K3.0 IP
2026-04-07 @ PIT2 ER / 8 K5.0 IP
2026-04-01 vs SF0 ER / 8 K5.0 IP
2026-03-26 vs DET6 ER / 4 K3.0 IP