Mithrandir Metrics
Player Toronto Blue Jays Refreshed Sep 26 06:00 AM ET
Player profile / Toronto Blue Jays

Sean Keys

DH · Bats/Throws L/R · 6' 1", 232 lb · Age 23

Cards
2
Modules
1
Live Δ
yes
Club Toronto Blue Jays Position DH Roster Current MLB team Status Healthy / active roster
Traditional line

Season by season

PARHHRSBAVGOBPSLGOPS
20266381220.211.258.351.609
1 Seasons6381220.211.258.351.609
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.

2026-09-26
56
Offense
percentile
Offense9 metrics
51
Defense1 metrics
47
Speed1 metrics
41
Plate skills10 metrics
46
Rolling projection

Preseason / current pace / Bayesian update

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

Pending

Rolling player projection appears after current-season Statcast and projection joins refresh.

Live percentile strip

Current traits vs projection tick

100th = best in MLB.

2026-09-26
Hitting · percentile strip
Barrel%4.6%
46
Exit velocity88.4
56
Hard-hit%51.3%
95
xBA0.329
63
xSLG0.534
60
xwOBA0.259
14
BB%6.2%
25
Bat speed73.3
91
K%32.3%
8
Defense · percentile strip
Outs Above Avg0.0 · 1B
47
Range Runs-0.2 · 1B
Small sample
Baserunning · percentile strip
Sprint Speed27.1 · 1B
41
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.

2026-09-26
Avoids Bad ChasesST 58.4% · rebadged research
16
Avoids Bad TakesHPT 16.7% · rebadged research
96
Correct Decisions66.9% · rebadged research
58
Resists Breaking - horizontalwOBA 0.294 · borderline
38
Resists Breaking - verticalwOBA 0.290 · insufficient sample
24
Resists ChangeupwOBA 0.273 · validated thin sample
70
Resists Cutters + splitterswOBA 0.326 · insufficient sample
45
Resists FastballwOBA 0.356 · validated
20
Resists SinkerwOBA 0.364 · validated
34
SEAGER+ Plate Discipline102
58
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 Keys, Sean · Live snapshot series; true 50/100 PA windows require PA-level logs LG AVG 0.302 0.259 2026-09-12: 0.2312026-09-13: 0.2312026-09-14: 0.2312026-09-18: 0.2312026-09-19: 0.2402026-09-20: 0.2402026-09-21: 0.2592026-09-22: 0.2602026-09-23: 0.2602026-09-24: 0.2592026-09-25: 0.2592026-09-26: 0.259 2026-09-12 2026-09-26 xwOBA MITHRANDIR · CHARTS
Spray profile

Field-coordinate spray profile

20 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 Keys, Sean · Statcast batted-ball landing coordinates Left field third: 5% of plotted batted ballsPull 5%Center field third: 80% of plotted batted ballsCenter 80%Right field third: 15% of plotted batted ballsOppo 15% LF 328 CF 400 RF 328 2026-03-16 · grounded into double play · SI · ground_ball · EV 91.3 / LA -17.02026-03-20 · field out · FS · ground_ball · EV 56.9 / LA -64.02026-06-30 · field out · CH · popup · EV 86.3 / LA 75.02026-06-30 · field out · FF · line_drive · EV 103.3 / LA 18.02026-07-01 · field out · FC · ground_ball · EV 105.3 / LA -18.02026-07-01 · home run · FF · fly_ball · EV 95.6 / LA 34.02026-09-02 · single · FA · ground_ball · EV 105.9 / LA -6.02026-09-03 · field error · SI · ground_ball · EV 44.0 / LA -55.02026-09-03 · single · ST · line_drive · EV 71.1 / LA 22.02026-09-04 · home run · CU · fly_ball · EV 103.5 / LA 36.02026-09-18 · field out · FF · ground_ball · EV 105.0 / LA 8.02026-09-20 · field out · ST · ground_ball · EV 83.5 / LA -7.02026-09-20 · double · CU · line_drive · EV 98.7 / LA 18.02026-09-21 · field out · FF · fly_ball · EV 102.1 / LA 24.02026-09-21 · sac fly · KC · line_drive · EV 88.6 / LA 25.02026-09-23 · field out · CH · ground_ball · EV 85.8 / LA 9.02026-09-23 · single · FS · line_drive · EV 95.5 / LA 16.02026-09-23 · field error · SL · ground_ball · EV 66.9 / LA -18.02026-09-23 · field out · CU · ground_ball · EV 67.9 / LA -13.02026-09-23 · field out · CU · ground_ball · EV 72.6 / LA -45.0 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 Keys, Sean · Aggregate zone metrics; not pitch-by-pitch locations Zone: 48%48%Chase: 34%34%Whiff: 26%26%Zone contact: 85%85%Contact: 74%74%Hard hit: 51%51% Dashed border = aggregate mixed-batter zone proxy MITHRANDIR · CHARTS
Reference layer

Current snapshot

Age23
Height6' 1"
Weight232 lb
Debut2026-06-27
Live layer

Delta / regression

xwOBA Δ--
wOBA Δ--
Mithrandir coverage

Module shelf

ModuleCardsLatestSignal
Fielding22026-09-211 chances | 0 difficult plays | Run Exp -0.148
Projection links / recent games

Available detail

2026-03-20 @ MIN0 HR | 0 RBI / 6 Ch | 0 E0-2 | BB, K, R
2026-03-11 @ NYY0 HR | 0 RBI / 9 Ch | 0 E1-3