Mithrandir Metrics
Player Miami Marlins Refreshed Jun 1 06:00 AM ET
Player profile / Miami Marlins

Kyle Stowers

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

Cards
1
Modules
1
Live Δ
yes
Club Miami Marlins Position LF 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
xwOBA preseason0.320
xwOBA current pace0.304
xwOBA rolling p500.313
Observed weight42%
xwOBA
0.283 0.297 0.313 0.329 0.343
wOBA
0.269 0.291 0.316 0.341 0.364
ISO
0.123 0.142 0.163 0.184 0.203
K%
23.6% 25.4% 27.3% 29.3% 31.1%
Live percentile strip

Current traits vs projection tick

100th = best in MLB.

2026-06-01
Hitting · percentile strip
BB%8.9%
50
Barrel%3.8%
31 -50 vs proj
Bat speed72.6
85
Exit velocity91.1
85
Hard-hit%51.5%
93
K%28.0%
21
xBA0.350
75
xSLG0.547
62
xwOBA0.304
44 -17 vs proj
Defense · percentile strip
Arm Runs-0.6 · LF
29
Arm Strength93.9 · LF
66
Outs Above Avg0.0 · LF
45
Range Runs0.4 · LF
60
Baserunning · percentile strip
Sprint Speed26.3 · LF
24
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
Avoids Bad ChasesST 59.8% · rebadged research
23
Avoids Bad TakesHPT 18.2% · rebadged research
93
Correct Decisions66.7% · rebadged research
54
Resists Breaking - horizontalwOBA 0.297 · borderline
25
Resists Breaking - verticalwOBA 0.309 · insufficient sample
3
Resists ChangeupwOBA 0.255 · validated thin sample
94
Resists Cutters + splitterswOBA 0.327 · insufficient sample
63
Resists FastballwOBA 0.297 · validated
98
Resists SinkerwOBA 0.370 · validated
21
SEAGER+ Plate Discipline102
55
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 Stowers, Kyle · Live snapshot series; true 50/100 PA windows require PA-level logs LG AVG 0.313 2026-05-17: 0.3162026-05-19: 0.3202026-05-21: 0.3272026-05-23: 0.3292026-05-24: 0.3192026-05-25: 0.3152026-05-26: 0.3132026-05-28: 0.3072026-05-29: 0.3062026-05-30: 0.3062026-05-31: 0.3112026-06-01: 0.304 2026-05-17 2026-06-01 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 Stowers, Kyle · Aggregate zone metrics; not pitch-by-pitch locations Zone: 45%45%Chase: 35%35%Whiff: 32%32%Zone contact: 78%78%Contact: 68%68%Hard hit: 52%52% Dashed border = aggregate mixed-batter zone proxy MITHRANDIR · CHARTS
Reference layer

Current snapshot

Age28
Height6' 2"
Weight215 lb
Debut2022-06-13
Live layer

Delta / regression

xwOBA Δ-0.019
wOBA Δ-0.006

negative regression

Mithrandir coverage

Module shelf

ModuleCardsLatestSignal
Hitting12026-05-09Impact contact was the main driver
Projection links / recent games

Available detail

Hitter Projections 20260.323 xwOBA | 19 HRProjection
2026-04-20 vs STL0 HR | 0 RBI / 3 Ch | 0 E1-3 | BB, 2 R