Mithrandir Metrics
Player Kansas City Royals Refreshed Sep 27 06:00 AM ET
Player profile / Kansas City Royals

John Rave

RF · Bats/Throws L/L · 5' 10", 194 lb · Age 28

Cards
19
Modules
1
Live Δ
yes
Club Kansas City Royals Position RF Roster Current MLB team Status Healthy / active roster
Traditional line

Season by season

PARHHRSBAVGOBPSLGOPS
2025175183047.196.283.307.590
2026161263368.232.314.430.744
2 Seasons33644631015.214.298.366.664
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.

2026-09-27
51
Offense
percentile
Offense9 metrics
53
Defense4 metrics
41
Speed3 metrics
76
Plate skills10 metrics
55
Rolling projection

Preseason / current pace / Bayesian update

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

2026-09-27
xwOBA preseason0.289
xwOBA current pace0.315
xwOBA rolling p500.300
Observed weight43%
xwOBA
0.255 0.276 0.300 0.324 0.346
wOBA
0.303 0.325 0.350 0.375 0.398
ISO
0.119 0.140 0.164 0.188 0.210
K%
18.9% 21.1% 23.5% 25.8% 28.0%
Live percentile strip

Current traits vs projection tick

100th = best in MLB.

2026-09-27
Hitting · percentile strip
Barrel%6.6%
77 +32 vs proj
Exit velocity83.6
10
Hard-hit%36.1%
40 -17 vs proj
xBA0.325
58
xSLG0.536
61
xwOBA0.315
63 +16 vs proj
BB%10.2%
71
Bat speed69.7
51
K%23.4%
49
Defense · percentile strip
Arm Runs-1.0 · RF
28
Arm Strength88.5 · RF
14
Outs Above Avg0.0 · RF
50
Range Runs2.2 · RF
73
Baserunning · percentile strip
Bolts10.0 · RF
62
SB Success Rate88.9% · RF
77
Sprint Speed28.9 · RF
88
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.

2026-09-27
Avoids Bad ChasesST 71.4% · rebadged research
82
Avoids Bad TakesHPT 28.8% · rebadged research
18
Correct Decisions66.0% · rebadged research
48
Resists Breaking - horizontalwOBA 0.289 · borderline
51
Resists Breaking - verticalwOBA 0.273 · insufficient sample
73
Resists ChangeupwOBA 0.299 · validated thin sample
16
Resists Cutters + splitterswOBA 0.310 · insufficient sample
84
Resists FastballwOBA 0.347 · validated
33
Resists SinkerwOBA 0.341 · validated
82
SEAGER+ Plate Discipline103
62
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 Rave, John · Live snapshot series; true 50/100 PA windows require PA-level logs LG AVG 0.302 0.315 2026-09-13: 0.3182026-09-14: 0.3212026-09-18: 0.3202026-09-19: 0.3182026-09-20: 0.3182026-09-21: 0.3112026-09-22: 0.3112026-09-23: 0.3112026-09-24: 0.3112026-09-25: 0.3112026-09-26: 0.3172026-09-27: 0.315 2026-09-13 2026-09-27 xwOBA MITHRANDIR · CHARTS
Spray profile

Field-coordinate spray profile

81 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 Rave, John · Statcast batted-ball landing coordinates Left field third: 6% of plotted batted ballsPull 6%Center field third: 79% of plotted batted ballsCenter 79%Right field third: 15% of plotted batted ballsOppo 15% LF 330 CF 410 RF 330 2026-03-15 · single · SI · line_drive · EV 103.7 / LA 12.02026-03-15 · sac bunt · SI · ground_ball · EV 37.7 / LA -55.02026-03-24 · field out · FF · line_drive · EV 104.2 / LA 6.02026-03-24 · force out · FC · ground_ball · EV 71.7 / LA -12.02026-06-22 · field out · FC · fly_ball · EV 100.9 / LA 39.02026-06-22 · field out · FC · ground_ball · EV 103.3 / LA -2.02026-06-24 · double · FF · fly_ball · EV 106.1 / LA 24.02026-06-30 · force out · ST · ground_ball · LA -79.02026-06-30 · field out · CH · ground_ball · EV 102.4 / LA 1.02026-07-31 · field out · FS · ground_ball · EV 100.9 / LA 8.02026-07-31 · single · FF · line_drive · EV 92.9 / LA 13.02026-07-31 · field out · FS · ground_ball · EV 82.4 / LA 1.02026-08-02 · field out · FC · fly_ball · EV 88.5 / LA 63.02026-08-02 · field out · SI · ground_ball · EV 61.5 / LA -12.02026-08-02 · field out · SI · popup · EV 86.9 / LA 82.02026-08-02 · single · KC · ground_ball · EV 36.6 / LA -54.02026-08-04 · field out · FF · popup · EV 84.6 / LA 57.02026-08-04 · sac bunt · SI · ground_ball · EV 34.2 / LA -27.02026-08-04 · field out · KC · ground_ball · EV 71.8 / LA -8.02026-08-05 · grounded into double play · FF · ground_ball · EV 99.8 / LA 5.02026-08-05 · field out · SI · ground_ball · EV 89.7 / LA -19.02026-08-08 · single · FF · fly_ball · EV 70.6 / LA 31.02026-08-08 · field out · CH · line_drive · EV 81.9 / LA 22.02026-08-08 · field out · CU · ground_ball · EV 79.2 / LA -14.02026-08-11 · field out · SL · fly_ball · EV 83.5 / LA 31.02026-08-14 · field out · FC · ground_ball · EV 84.9 / LA -8.02026-08-14 · sac bunt · SL · ground_ball · EV 28.3 / LA -43.02026-08-14 · field out · CH · popup · EV 62.1 / LA 52.02026-08-15 · field out · FF · popup · EV 72.6 / LA 59.02026-08-16 · field out · ST · fly_ball · EV 94.5 / LA 55.02026-08-16 · field error · ST · ground_ball · EV 66.8 / LA -27.02026-08-16 · field out · FC · line_drive · EV 92.7 / LA 5.02026-08-19 · double · FF · line_drive · EV 106.5 / LA 10.02026-08-19 · field out · SI · fly_ball · EV 96.8 / LA 49.02026-08-19 · field out · FF · ground_ball · EV 76.9 / LA -30.02026-08-23 · field out · FC · ground_ball · EV 76.2 / LA 9.02026-08-23 · single · FF · ground_ball · EV 91.2 / LA -5.02026-08-23 · home run · SL · fly_ball · EV 103.2 / LA 31.02026-08-26 · field out · SI · line_drive · EV 87.0 / LA 11.02026-08-26 · field out · FC · ground_ball · EV 103.2 / LA 2.02026-08-26 · single · KC · ground_ball · EV 77.2 / LA 8.02026-08-26 · field out · FF · line_drive · EV 105.1 / LA 20.02026-08-27 · field out · FC · ground_ball · EV 102.3 / LA -23.02026-08-27 · field out · FF · fly_ball · EV 88.5 / LA 58.02026-08-27 · field out · CU · ground_ball · EV 96.8 / LA -8.02026-08-27 · field out · FF · popup · EV 74.0 / LA 72.02026-08-27 · field out · FF · popup · EV 84.8 / LA 79.02026-08-29 · fielders choice · SI · ground_ball · EV 69.3 / LA -6.02026-08-29 · single · FC · line_drive · EV 97.9 / LA 9.02026-08-30 · field out · FF · fly_ball · EV 83.2 / LA 43.02026-09-02 · force out · FS · ground_ball · EV 100.1 / LA -8.02026-09-02 · single · CH · ground_ball · EV 100.1 / LA 3.02026-09-05 · field out · KC · ground_ball · EV 103.9 / LA -7.02026-09-05 · home run · CH · fly_ball · EV 98.0 / LA 34.02026-09-06 · field out · ST · ground_ball · EV 9.1 / LA -17.02026-09-06 · field out · ST · line_drive · EV 91.8 / LA 22.02026-09-06 · single · FC · ground_ball2026-09-07 · double · FC · line_drive · EV 86.3 / LA 27.02026-09-07 · field out · SI · fly_ball · EV 94.8 / LA 25.02026-09-07 · field out · CU · ground_ball · EV 75.3 / LA -29.02026-09-08 · home run · CH · fly_ball · EV 101.1 / LA 35.02026-09-09 · force out · CH · ground_ball · EV 75.3 / LA -13.02026-09-09 · single · KC · ground_ball · EV 64.9 / LA -46.02026-09-11 · field out · ST · line_drive · EV 101.0 / LA 12.02026-09-11 · field out · FF · ground_ball · EV 87.6 / LA 7.02026-09-12 · field out · FF · fly_ball · EV 97.8 / LA 37.02026-09-12 · field out · CU · line_drive · EV 94.6 / LA 20.02026-09-17 · double · FF · line_drive · EV 105.2 / LA 10.02026-09-17 · field out · SI · ground_ball · EV 92.2 / LA -1.02026-09-18 · single · FF · popup · EV 55.5 / LA 48.02026-09-20 · single · FF · ground_ball · EV 35.1 / LA -48.02026-09-20 · field out · FC · ground_ball · EV 105.3 / LA -3.02026-09-23 · field out · FF · popup · EV 43.2 / LA 37.02026-09-23 · grounded into double play · SI · ground_ball · EV 97.7 / LA -13.02026-09-23 · field out · ST · fly_ball · EV 100.2 / LA 31.02026-09-25 · double play · FF · fly_ball · EV 94.0 / LA 35.02026-09-25 · force out · SI · ground_ball · EV 79.0 / LA -9.02026-09-25 · single · FF · ground_ball · EV 29.9 / LA -15.02026-09-26 · single · CU · line_drive · EV 77.1 / LA 24.02026-09-26 · field out · FS · fly_ball · EV 93.0 / LA 40.02026-09-26 · field out · ST · ground_ball · EV 90.9 / LA -16.0 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 Rave, John · Aggregate zone metrics; not pitch-by-pitch locations Zone: 48%48%Chase: 28%28%Whiff: 22%22%Zone contact: 86%86%Contact: 78%78%Hard hit: 36%36% Dashed border = aggregate mixed-batter zone proxy MITHRANDIR · CHARTS
Reference layer

Current snapshot

Age28
Height5' 10"
Weight194 lb
Debut2025-05-26
Live layer

Delta / regression

xwOBA Δ+0.014
wOBA Δ+0.049

negative regression

Regression watch

Running hot. Expect some cooling.

-1.0σ gap
wOBA (actual)0.350
xwOBA (deserved)0.315

Rave’s wOBA sits at 0.350, but the quality of contact underneath says it should be 0.315 — a gap of 0.036, -1.0 standard deviations from the MLB norm over 167 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
Fielding192026-09-265 chances | 0 difficult plays | Run Exp +0.767
Projection links / recent games

Available detail

Hitter Projections 20260.301 xwOBA | 8 HRProjection
2026-08-15 @ LAA0 HR | 0 RBI / 0 Ch | 0 E0-1