Mithrandir Metrics
Player Miami Marlins Refreshed Jun 15 06:00 AM ET
Player profile / Miami Marlins

Kyle Stowers

LF · Bats/Throws L/L · 6' 2", 215 lb · Age 28

Cards
1
Modules
1
Live Δ
yes
Club Miami Marlins Position LF Roster Active Status Healthy / active roster
Traditional line

Season by season

PARHHRSBAVGOBPSLGOPS
2024209154030.208.268.333.601
202545761115255.288.368.544.912
2026206213951.215.302.370.672
5 Seasons1003109219366.245.321.434.755
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.

2026-06-15
70
Offense
percentile
Offense9 metrics
64
Defense4 metrics
55
Speed1 metrics
23
Plate skills10 metrics
54
Rolling projection

Preseason / current pace / Bayesian update

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

2026-06-15
xwOBA preseason0.320
xwOBA current pace0.314
xwOBA rolling p500.317
Observed weight48%
xwOBA
0.289 0.302 0.317 0.332 0.345
wOBA
0.281 0.301 0.323 0.345 0.364
ISO
0.134 0.151 0.170 0.189 0.206
K%
24.3% 25.9% 27.7% 29.5% 31.1%
Live percentile strip

Current traits vs projection tick

100th = best in MLB.

2026-06-15
Hitting · percentile strip
Barrel%4.9%
48 -33 vs proj
Exit velocity90.6
80
Hard-hit%50.8%
92
xBA0.343
71
xSLG0.597
73
xwOBA0.314
55
BB%9.2%
56
Bat speed73.0
89
K%28.6%
17
Defense · percentile strip
Arm Runs0.2 · LF
60
Arm Strength93.9 · LF
64
Outs Above Avg0.0 · LF
44
Range Runs0.2 · LF
53
Baserunning · percentile strip
Sprint Speed26.3 · LF
23
Mithrandir+

Plate skills: swing decisions and pitch-type resistance

Our research metrics for how this hitter controls the strike zone and handles each pitch family.

2026-06-15
Avoids Bad ChasesST 59.7% · rebadged research
22
Avoids Bad TakesHPT 17.7% · rebadged research
93
Correct Decisions66.8% · rebadged research
56
Resists Breaking - horizontalwOBA 0.296 · borderline
29
Resists Breaking - verticalwOBA 0.308 · insufficient sample
5
Resists ChangeupwOBA 0.253 · validated thin sample
95
Resists Cutters + splitterswOBA 0.328 · insufficient sample
62
Resists FastballwOBA 0.305 · validated
95
Resists SinkerwOBA 0.372 · validated
22
SEAGER+ Plate Discipline102
56
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 0.312 0.314 2026-06-04: 0.3112026-06-05: 0.3132026-06-06: 0.3072026-06-07: 0.3072026-06-08: 0.3022026-06-09: 0.3022026-06-10: 0.3022026-06-11: 0.3012026-06-12: 0.3102026-06-13: 0.3112026-06-14: 0.3172026-06-15: 0.314 2026-06-04 2026-06-15 xwOBA MITHRANDIR · CHARTS
Spray profile

Field-coordinate spray profile

100 Statcast batted-ball coordinates from the pitch-event feed (2026). Direction profile remains as the v1 context layer when coordinate density is limited.

Mithrandir Metrics SPRAY CHART Parameterized Mithrandir chart rendered as SVG for templates and exports. season=2026 Spray Chart Stowers, Kyle · Statcast batted-ball landing coordinates Left field third: 12% of plotted batted ballsPull 12%Center field third: 67% of plotted batted ballsCenter 67%Right field third: 21% of plotted batted ballsOppo 21% LF 344 CF 400 RF 335 2026-03-16 · field out · SI · ground_ball · EV 99.1 / LA -23.02026-03-16 · field out · FS · ground_ball · EV 104.5 / LA -6.02026-03-16 · field out · SL · fly_ball · EV 93.6 / LA 57.02026-03-20 · single · SI · ground_ball · EV 102.2 / LA 3.02026-03-20 · double · CH · ground_ball · EV 103.8 / LA 4.02026-04-19 · double · SL · line_drive · EV 101.4 / LA 14.02026-04-19 · single · FF · line_drive · EV 97.7 / LA 12.02026-04-20 · single · FC · line_drive · EV 98.4 / LA 15.02026-04-20 · field out · ST · popup · EV 88.5 / LA 63.02026-04-20 · field out · SI · ground_ball · EV 95.1 / LA -15.02026-04-21 · field out · FF · line_drive · EV 84.1 / LA 28.02026-04-21 · field out · CH · fly_ball · EV 99.7 / LA 49.02026-04-21 · field out · ST · ground_ball · EV 100.1 / LA 6.02026-04-24 · double · CH · ground_ball · EV 102.0 / LA -4.02026-04-24 · single · SI · ground_ball · EV 93.3 / LA 1.02026-04-24 · double · SI · fly_ball · EV 104.6 / LA 23.02026-04-24 · field out · FF · ground_ball · EV 97.4 / LA -36.02026-04-25 · field out · FF · fly_ball · EV 83.1 / LA 24.02026-04-25 · grounded into double play · FF · ground_ball · EV 95.9 / LA -6.02026-04-25 · field out · FF · ground_ball · EV 65.2 / LA -7.02026-04-26 · field out · CH · ground_ball · EV 99.3 / LA -9.02026-04-26 · field out · CU · ground_ball · EV 95.8 / LA 7.02026-04-26 · field out · FC · ground_ball · EV 99.1 / LA 1.02026-04-26 · field out · SI · ground_ball · EV 75.5 / LA -19.02026-04-27 · grounded into double play · FS · ground_ball · EV 100.8 / LA 6.02026-04-27 · field out · SL · fly_ball · EV 102.6 / LA 46.02026-04-27 · field out · FS · line_drive · EV 102.4 / LA 3.02026-04-27 · grounded into double play · SL · ground_ball · EV 105.4 / LA 6.02026-04-28 · single · FS · ground_ball · EV 99.4 / LA 9.02026-04-28 · field out · SL · ground_ball · EV 74.2 / LA -41.02026-04-28 · single · SL · ground_ball · EV 69.7 / LA -65.02026-04-29 · field out · SI · ground_ball · EV 74.4 / LA 4.02026-05-01 · field out · FF · fly_ball · EV 89.0 / LA 46.02026-05-02 · field out · SI · ground_ball · EV 67.8 / LA -46.02026-05-02 · field out · FF · fly_ball · EV 90.5 / LA 48.02026-05-02 · single · FF · ground_ball · EV 103.0 / LA -5.02026-05-03 · single · ST · line_drive · EV 78.6 / LA 22.02026-05-03 · field out · ST · line_drive · EV 82.2 / LA 29.02026-05-04 · single · FF · line_drive · EV 89.3 / LA 15.02026-05-04 · field out · FF · fly_ball · EV 98.8 / LA 41.02026-05-04 · field out · CH · ground_ball · EV 72.4 / LA -31.02026-05-04 · single · FF · ground_ball · EV 105.3 / LA 6.02026-05-05 · field out · FF · popup · EV 97.8 / LA 73.02026-05-05 · field out · FF · ground_ball · EV 52.1 / LA -38.02026-05-06 · single · FF · ground_ball · EV 105.9 / LA 5.02026-05-06 · field out · FS · ground_ball · EV 44.2 / LA -42.02026-05-06 · field out · CH · line_drive · EV 90.3 / LA 19.02026-05-07 · field out · FF · popup · EV 99.7 / LA 75.02026-05-08 · field error · SI · ground_ball · EV 62.2 / LA 14.02026-05-09 · single · FF · line_drive · EV 107.5 / LA 13.02026-05-09 · field out · SL · fly_ball · EV 101.9 / LA 41.02026-05-09 · double · ST · line_drive · EV 103.2 / LA 10.02026-05-09 · home run · FS · fly_ball · EV 103.1 / LA 38.02026-05-10 · field out · FF · fly_ball · EV 101.4 / LA 31.02026-05-10 · grounded into double play · CH · ground_ball · EV 101.4 / LA -19.02026-05-12 · field out · FF · popup · EV 81.6 / LA 77.02026-05-12 · single · CH · line_drive · EV 80.2 / LA 23.02026-05-12 · field out · FF · fly_ball · EV 100.9 / LA 52.02026-05-13 · field out · FF · ground_ball · EV 107.2 / LA -3.02026-05-13 · field out · FF · fly_ball · EV 106.3 / LA 35.02026-05-13 · fielders choice out · FC · ground_ball · EV 47.6 / LA -7.02026-05-13 · field out · ST · popup · EV 78.1 / LA 74.02026-05-14 · field out · FF · fly_ball · EV 75.6 / LA 52.02026-05-15 · field out · FF · line_drive · EV 110.1 / LA 9.02026-05-15 · field out · FF · popup · EV 87.0 / LA 62.02026-05-16 · field out · SI · fly_ball · EV 99.7 / LA 29.02026-05-16 · single · FF · ground_ball · EV 79.4 / LA -1.02026-05-17 · field out · FF · ground_ball · EV 91.4 / LA -13.02026-05-17 · single · SL · line_drive · EV 86.7 / LA 18.02026-05-18 · single · CU · line_drive · EV 93.6 / LA 16.02026-05-18 · field out · CU · ground_ball · EV 55.1 / LA 9.02026-05-19 · field out · FF · popup · EV 79.4 / LA 60.02026-05-19 · field out · FF · fly_ball · EV 93.7 / LA 29.02026-05-19 · double · SI · line_drive · EV 92.6 / LA 14.02026-05-21 · home run · CU · fly_ball · EV 100.5 / LA 38.02026-05-21 · home run · SL · fly_ball · EV 102.7 / LA 33.02026-05-22 · field out · FF · fly_ball · EV 104.1 / LA 38.02026-05-22 · field out · FF · fly_ball · EV 93.5 / LA 50.02026-05-23 · field out · CH · fly_ball · EV 92.3 / LA 60.02026-05-23 · field out · CH · fly_ball · EV 93.7 / LA 35.02026-05-24 · field out · FF · popup · EV 68.0 / LA 57.02026-05-24 · field out · FC · ground_ball · EV 87.7 / LA 8.02026-05-24 · field out · SI · ground_ball · EV 100.5 / LA -4.02026-05-25 · double · SI · line_drive · EV 83.9 / LA 14.02026-05-25 · double · SL · fly_ball · EV 71.2 / LA 51.02026-05-26 · field out · SL · line_drive · EV 86.7 / LA 24.02026-05-26 · field out · FF · fly_ball · EV 83.9 / LA 34.02026-05-27 · grounded into double play · FF · ground_ball · EV 99.2 / LA -19.02026-05-27 · field out · FF · ground_ball · EV 67.9 / LA -50.02026-05-27 · single · FF · ground_ball · EV 105.5 / LA -2.02026-05-31 · double · CU · line_drive · EV 98.9 / LA 20.02026-05-31 · field out · FF · popup · EV 90.4 / LA 76.02026-06-01 · home run · FF · fly_ball · EV 107.0 / LA 27.02026-06-01 · field out · CH · fly_ball · EV 100.4 / LA 34.02026-06-01 · sac bunt · KC · ground_ball · EV 38.5 / LA -41.02026-06-05 · field out · SI · fly_ball · EV 105.1 / LA 48.02026-06-05 · field out · FF · line_drive · EV 81.6 / LA 29.02026-06-07 · sac fly · ST · fly_ball · EV 91.3 / LA 28.02026-06-07 · field out · CH · ground_ball · EV 68.0 / LA -25.02026-06-07 · single · CH · ground_ball · EV 57.2 / LA -68.0 1B2B3BHROut Zone shading = batted-ball density by field third · hover dots for date, pitch, EV, and LA. 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: 46%46%Chase: 34%34%Whiff: 32%32%Zone contact: 79%79%Contact: 68%68%Hard hit: 51%51% 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-0.009
wOBA Δ+0.000

negative regression

Regression watch

Running hot. Expect some cooling.

-0.3σ gap
wOBA (actual)0.323
xwOBA (deserved)0.314

Stowers’s wOBA sits at 0.323, but the quality of contact underneath says it should be 0.314 — a gap of 0.009, -0.3 standard deviations from the MLB norm over 206 PA. The results have outrun the underlying process; as the sample grows, expect the numbers to drift back toward the deserved level.

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