Mithrandir Metrics
Player Pittsburgh Pirates Refreshed Jun 2 06:00 AM ET
Player profile / Pittsburgh Pirates

Spencer Horwitz

1B profile with live context, projection links, and Mithrandir card history when available.

Cards
0
Modules
0
Live Δ
yes
Club Pittsburgh Pirates Position 1B 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.

2026-06-02
xwOBA preseason0.322
xwOBA current pace0.336
xwOBA rolling p500.329
Observed weight51%
xwOBA
0.305 0.316 0.329 0.342 0.353
wOBA
0.362 0.382 0.404 0.426 0.446
ISO
0.133 0.149 0.167 0.184 0.200
K%
12.0% 13.5% 15.1% 16.7% 18.2%
Live percentile strip

Current traits vs projection tick

100th = best in MLB.

2026-06-02
Hitting · percentile strip
BB%13.7%
90 +27 vs proj
Barrel%4.9%
46
Bat speed67.1
21
Exit velocity86.2
25
Hard-hit%32.3%
21
K%11.5%
94 +19 vs proj
xBA0.275
13
xSLG0.443
27
xwOBA0.336
72
Defense · percentile strip
Outs Above Avg2.0 · 1B
81
Range Runs0.8 · 1B
59
Baserunning · percentile strip
Base Running Runs-1.3 · 1B
10
Sprint Speed24.7 · 1B
3
SB Success Rate100.0% · 1B
Limited
Mithrandir+

Stuff+ and arsenal context

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

2026-06-02
Avoids Bad ChasesST 70.1% · rebadged research
73
Avoids Bad TakesHPT 26.2% · rebadged research
39
Correct Decisions65.6% · rebadged research
45
Resists Breaking - horizontalwOBA 0.297 · borderline
25
Resists Breaking - verticalwOBA 0.309 · insufficient sample
3
Resists ChangeupwOBA 0.285 · validated thin sample
28
Resists Cutters + splitterswOBA 0.348 · insufficient sample
18
Resists FastballwOBA 0.347 · validated
37
Resists SinkerwOBA 0.367 · validated
27
SEAGER+ Plate Discipline104
67
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 Horwitz, Spencer · Live snapshot series; true 50/100 PA windows require PA-level logs LG AVG 0.313 2026-05-19: 0.3112026-05-21: 0.3152026-05-23: 0.3212026-05-24: 0.3212026-05-25: 0.3242026-05-26: 0.3262026-05-28: 0.3262026-05-29: 0.3332026-05-30: 0.3322026-05-31: 0.3362026-06-01: 0.3362026-06-02: 0.336 2026-05-19 2026-06-02 xwOBA MITHRANDIR · CHARTS
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 Horwitz, Spencer · Aggregate zone metrics; not pitch-by-pitch locations Zone: 46%46%Chase: 26%26%Whiff: 12%12%Zone contact: 95%95%Contact: 88%88%Hard hit: 32%32% Dashed border = aggregate mixed-batter zone proxy MITHRANDIR · CHARTS
Reference layer

Current snapshot

Age28
Height5' 10"
Weight204 lb
Debut2023-06-18
Live layer

Delta / regression

xwOBA Δ+0.016
wOBA Δ+0.083

negative regression

Mithrandir coverage

Module shelf

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

Available detail

Hitter Projections 20260.320 xwOBA | 13 HRProjection
2026-05-20 @ STL1 HR | 1 RBI / 8 Ch | 0 E1-5 | HR, K, RBI
2026-04-17 vs TB0 HR | 1 RBI / 9 Ch | 0 E3-3 | 2B, BB, RBI
2026-04-15 vs WSH0 HR | 0 RBI / 9 Ch | 0 E0-2 | HBP, K
2026-04-14 vs WSH0 HR | 0 RBI / 5 Ch | 0 E0-2
2026-04-13 vs WSH1 HR | 1 RBI / 10 Ch | 0 E2-4 | HR, BB, RBI