Mithrandir Metrics
Player Detroit Tigers Refreshed Sep 5 06:00 AM ET
Player profile / Detroit Tigers

Javier Báez

SS · Bats/Throws R/R · 5' 11", 190 lb · Age 33

Cards
2
Modules
1
Live Δ
yes
Club Detroit Tigers Position SS Roster Current MLB team Status Healthy / active roster
Traditional line

Season by season

PARHHRSBAVGOBPSLGOPS
2024289255068.184.221.294.515
202543755107125.257.282.398.680
2026173244121.248.277.364.641
13 Seasons52916771247195116.251.292.431.723
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.

2026-09-05
23
Offense
percentile
Offense9 metrics
33
Defense4 metrics
41
Speed2 metrics
40
Plate skills10 metrics
42
Rolling projection

Preseason / current pace / Bayesian update

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

2026-09-05
xwOBA preseason0.293
xwOBA current pace0.264
xwOBA rolling p500.279
Observed weight46%
xwOBA
0.251 0.264 0.279 0.294 0.308
wOBA
0.278 0.299 0.322 0.345 0.365
ISO
0.100 0.117 0.136 0.154 0.171
K%
18.5% 19.9% 21.5% 23.1% 24.6%
Live percentile strip

Current traits vs projection tick

100th = best in MLB.

2026-09-05
Hitting · percentile strip
Barrel%1.6%
8 -35 vs proj
Exit velocity86.5
34
Hard-hit%36.3%
40
xBA0.303
32
xSLG0.392
11
xwOBA0.264
15 -20 vs proj
BB%3.1%
4
Bat speed72.1
80
K%18.8%
73 +21 vs proj
Defense · percentile strip
Arm Runs-0.2 · SS
12
Arm Strength92.7 · SS
87
Outs Above Avg-1.0 · SS
27
Range Runs-1.6 · SS
38
Baserunning · percentile strip
Base Running Runs-0.3 · SS
38
Sprint Speed27.1 · SS
41
SB Success Rate33.3% · SS
Small sample
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.

2026-09-05
Avoids Bad ChasesST 50.6% · rebadged research
5
Avoids Bad TakesHPT 26.7% · rebadged research
36
Correct Decisions56.1% · rebadged research
3
Resists Breaking - horizontalwOBA 0.274 · borderline
81
Resists Breaking - verticalwOBA 0.254 · insufficient sample
96
Resists ChangeupwOBA 0.256 · validated thin sample
93
Resists Cutters + splitterswOBA 0.345 · insufficient sample
16
Resists FastballwOBA 0.374 · validated
8
Resists SinkerwOBA 0.344 · validated
77
SEAGER+ Plate Discipline85
6
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 Báez, Javier · Live snapshot series; true 50/100 PA windows require PA-level logs LG AVG 0.303 0.264 2026-08-25: 0.2672026-08-26: 0.2672026-08-27: 0.2682026-08-28: 0.2682026-08-29: 0.2682026-08-30: 0.2712026-08-31: 0.2672026-09-01: 0.2672026-09-02: 0.2662026-09-03: 0.2662026-09-04: 0.2662026-09-05: 0.264 2026-08-25 2026-09-05 xwOBA MITHRANDIR · CHARTS
Spray profile

Field-coordinate spray profile

122 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 Báez, Javier · Statcast batted-ball landing coordinates Left field third: 9% of plotted batted ballsPull 9%Center field third: 78% of plotted batted ballsCenter 78%Right field third: 13% of plotted batted ballsOppo 13% LF 345 CF 420 RF 330 2026-03-15 · field out · SL · fly_ball · EV 93.8 / LA 35.02026-03-15 · single · CH · ground_ball · EV 100.7 / LA 6.02026-03-15 · double · CH · ground_ball · EV 100.4 / LA 0.02026-03-17 · field out · FF · ground_ball · EV 94.4 / LA -23.02026-03-17 · field error · SI · ground_ball · EV 89.5 / LA -12.02026-03-17 · field out · SI · ground_ball · EV 108.4 / LA -21.02026-03-18 · grounded into double play · SI · ground_ball · EV 92.4 / LA -9.02026-03-20 · single · FF · ground_ball · EV 104.2 / LA 3.02026-03-20 · field out · SI · ground_ball · EV 102.1 / LA -3.02026-03-21 · force out · FC · ground_ball · EV 97.0 / LA -10.02026-03-21 · single · FF · ground_ball · EV 103.1 / LA 3.02026-03-21 · double · FC · ground_ball · EV 92.0 / LA 4.02026-03-23 · grounded into double play · SL · ground_ball · EV 91.0 / LA -19.02026-03-26 · single · FF · ground_ball · EV 104.0 / LA 1.02026-03-26 · field out · ST · popup · EV 79.9 / LA 63.02026-03-27 · field out · SI · ground_ball · EV 47.8 / LA -73.02026-03-27 · force out · CH · ground_ball · EV 71.5 / LA -28.02026-03-27 · field out · ST · fly_ball · EV 89.2 / LA 36.02026-03-30 · field out · SL · fly_ball · EV 74.5 / LA 33.02026-03-30 · single · SI · ground_ball · EV 77.3 / LA 9.02026-04-01 · field out · SL · ground_ball · EV 74.5 / LA 0.02026-04-01 · field out · SL · ground_ball · EV 74.0 / LA -16.02026-04-03 · single · SI · line_drive · EV 80.0 / LA 23.02026-04-03 · field out · ST · ground_ball · EV 100.0 / LA -15.02026-04-03 · single · ST · ground_ball · EV 101.6 / LA 1.02026-04-05 · field out · SI · ground_ball · EV 79.0 / LA -1.02026-04-05 · sac fly · SI · line_drive · EV 94.4 / LA 17.02026-04-05 · field out · SL · ground_ball · EV 101.1 / LA -1.02026-04-07 · single · FS · ground_ball · EV 91.6 / LA -18.02026-04-07 · double · FS · line_drive · EV 89.7 / LA 16.02026-04-08 · field out · ST · line_drive · EV 67.2 / LA 15.02026-04-08 · field out · CH · ground_ball · EV 96.9 / LA -21.02026-04-08 · single · SL · ground_ball · EV 99.3 / LA -3.02026-04-08 · double · FC · line_drive · EV 98.3 / LA 15.02026-04-09 · field out · SL · ground_ball · EV 101.0 / LA -16.02026-04-09 · single · ST · fly_ball · EV 71.6 / LA 31.02026-04-09 · field out · SL · fly_ball · EV 73.0 / LA 27.02026-04-09 · double · FF · fly_ball · EV 102.3 / LA 24.02026-04-10 · home run · ST · line_drive · EV 100.5 / LA 22.02026-04-10 · field out · ST · line_drive · EV 93.0 / LA 19.02026-04-12 · field out · SI · ground_ball · EV 99.0 / LA -18.02026-04-12 · single · SI · line_drive · EV 103.5 / LA 12.02026-04-12 · field out · FS · line_drive · EV 83.6 / LA 24.02026-04-14 · field out · FF · line_drive · EV 78.0 / LA 23.02026-04-14 · field out · CH · popup · EV 68.2 / LA 39.02026-04-14 · field out · CH · ground_ball · EV 96.0 / LA -14.02026-04-15 · double · FC · line_drive · EV 94.0 / LA 15.02026-04-15 · field out · CU · ground_ball · EV 73.6 / LA -26.02026-04-15 · field out · CH · popup · EV 62.0 / LA 52.02026-04-16 · field out · CH · fly_ball · EV 91.0 / LA 32.02026-04-17 · field out · CU · ground_ball · EV 61.9 / LA 13.02026-04-17 · field out · SI · line_drive · EV 73.1 / LA 13.02026-04-17 · single · FF · line_drive · EV 100.6 / LA 11.02026-04-18 · field out · FC · ground_ball · EV 70.1 / LA 15.02026-04-18 · double · SI · fly_ball · EV 97.0 / LA 25.02026-04-18 · field out · FF · ground_ball · EV 83.6 / LA -17.02026-04-18 · field out · FF · ground_ball · EV 71.7 / LA -39.02026-04-19 · single · FF · line_drive · EV 98.2 / LA 11.02026-04-19 · field out · FC · popup · EV 87.9 / LA 73.02026-04-19 · single · FC · line_drive · EV 85.7 / LA 22.02026-04-21 · field out · FF · fly_ball · EV 83.2 / LA 30.02026-04-21 · grounded into double play · ST · ground_ball · EV 85.9 / LA -14.02026-04-22 · field out · SV · ground_ball · EV 79.7 / LA -52.02026-04-22 · single · FC · fly_ball · EV 69.3 / LA 28.02026-04-22 · field out · FC · popup · EV 80.5 / LA 58.02026-04-22 · field out · FC · popup · EV 58.0 / LA 80.02026-04-23 · single · ST · line_drive · EV 87.1 / LA 13.02026-04-23 · field out · KC · ground_ball · EV 90.6 / LA -10.02026-04-23 · field out · ST · fly_ball · EV 91.8 / LA 50.02026-04-24 · home run · FF · fly_ball · EV 103.1 / LA 24.02026-04-24 · force out · CU · ground_ball · EV 99.3 / LA -21.02026-04-24 · field out · SV · line_drive · EV 73.1 / LA 13.02026-04-25 · field out · ST · fly_ball · EV 92.6 / LA 41.02026-04-26 · grounded into double play · SL · ground_ball2026-04-28 · field out · CH · ground_ball · EV 71.0 / LA -43.02026-04-28 · field out · CH · ground_ball · EV 73.9 / LA 9.02026-07-31 · grounded into double play · CH · ground_ball · EV 75.9 / LA -1.02026-07-31 · single · FF · fly_ball · EV 70.4 / LA 33.02026-07-31 · field out · CH · line_drive · EV 95.1 / LA 21.02026-07-31 · single · SL · ground_ball · EV 94.4 / LA -8.02026-07-31 · single · SL · fly_ball · EV 61.8 / LA 34.02026-08-04 · field out · FC · ground_ball · EV 80.9 / LA -36.02026-08-04 · field out · FF · fly_ball · EV 90.4 / LA 37.02026-08-07 · field out · CU · fly_ball · EV 90.9 / LA 36.02026-08-07 · field out · SI · fly_ball · EV 73.4 / LA 47.02026-08-07 · field out · SI · ground_ball · EV 95.5 / LA -20.02026-08-07 · field out · SL · ground_ball · EV 83.1 / LA -29.02026-08-08 · field out · SI · fly_ball · EV 85.8 / LA 53.02026-08-08 · field out · CU · popup · EV 60.4 / LA 68.02026-08-08 · single · CH · ground_ball · EV 87.8 / LA -16.02026-08-08 · single · SL · ground_ball · EV 102.5 / LA -2.02026-08-11 · single · FF · ground_ball · EV 100.4 / LA 0.02026-08-11 · field out · FC · fly_ball · EV 95.3 / LA 30.02026-08-13 · field out · SI · ground_ball · EV 73.1 / LA -2.02026-08-13 · double · CH · line_drive · EV 97.3 / LA 7.02026-08-15 · field out · CH · line_drive · EV 87.1 / LA 11.02026-08-15 · field out · SL · ground_ball · EV 98.0 / LA -21.02026-08-16 · field out · KC · ground_ball · EV 97.1 / LA 5.02026-08-16 · force out · SL · ground_ball · EV 73.6 / LA -11.02026-08-16 · field out · SI · ground_ball · EV 78.8 / LA -30.02026-08-16 · field out · SL · ground_ball · EV 97.2 / LA -16.02026-08-17 · field out · CU · ground_ball · EV 62.6 / LA -10.02026-08-17 · field out · SL · ground_ball · EV 97.8 / LA -27.02026-08-17 · field out · ST · ground_ball · EV 107.8 / LA -22.02026-08-21 · double · SL · line_drive · EV 91.9 / LA 13.02026-08-21 · field out · CH · ground_ball · EV 75.4 / LA -11.02026-08-21 · field out · CH · ground_ball · EV 64.5 / LA -17.02026-08-23 · double · SI · line_drive · EV 99.3 / LA 15.02026-08-23 · grounded into double play · CH · ground_ball · EV 91.3 / LA -16.02026-08-24 · single · FF · ground_ball · EV 103.7 / LA -20.02026-08-29 · field out · FF · ground_ball · EV 73.5 / LA -31.02026-08-29 · double · SL · line_drive · EV 101.4 / LA 15.02026-08-30 · field out · CH · ground_ball · EV 83.3 / LA -29.02026-08-30 · field out · SL · ground_ball · EV 76.4 / LA 0.02026-08-30 · field out · SI · popup · EV 73.0 / LA 65.02026-09-01 · field out · FF · fly_ball · EV 95.1 / LA 32.02026-09-01 · force out · SL · ground_ball · EV 103.8 / LA -10.02026-09-01 · grounded into double play · SL · ground_ball · EV 107.8 / LA -8.02026-09-02 · double · SL · popup · EV 59.8 / LA 40.02026-09-04 · field out · CH · ground_ball · EV 39.5 / LA -73.02026-09-04 · field out · ST · fly_ball · EV 99.0 / LA 41.02026-09-04 · field out · ST · ground_ball · EV 93.5 / LA -11.0 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 Báez, Javier · Aggregate zone metrics; not pitch-by-pitch locations Zone: 43%43%Chase: 47%47%Whiff: 27%27%Zone contact: 83%83%Contact: 73%73%Hard hit: 36%36% Dashed border = aggregate mixed-batter zone proxy MITHRANDIR · CHARTS
Bat tracking

Swing path, attack angle, bat speed

Aggregate Savant bat-tracking metrics; not per-swing motion capture. The full swing, with the recommended path overlaid, lives in the 3D Swing Simulator.

Watch the swing in 3D →

2026
Mithrandir Metrics BAT SPEED DISTRIBUTION Parameterized Mithrandir chart rendered as SVG for templates and exports. Bat Speed Báez, Javier · aggregate bat speed marker 60 mph 85 mph Avg bat speed 72.5 mph Hard swing rate 22% Whiff / swing 26% MITHRANDIR · CHARTS
Reference layer

Current snapshot

Age33
Height5' 11"
Weight190 lb
Debut2014-08-05
Live layer

Delta / regression

xwOBA Δ-0.026
wOBA Δ+0.032

negative regression

Regression watch

Running hot. Expect some cooling.

-1.8σ gap
wOBA (actual)0.322
xwOBA (deserved)0.264

Báez’s wOBA sits at 0.322, but the quality of contact underneath says it should be 0.264 — a gap of 0.058, -1.8 standard deviations from the MLB norm over 191 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
Hitting22025-10-10Swing decisions lagged behind the production line
Projection links / recent games

Available detail

Hitter Projections 20260.290 xwOBA | 11 HRProjection
2026-08-15 vs CWS0 HR | 0 RBI / 1 Ch | 0 E0-3 | K
2026-04-17 @ BOS0 HR | 0 RBI / 3 Ch | 0 E1-3 | CS
2026-04-15 vs KC0 HR | 0 RBI / 4 Ch | 0 E1-3 | 2B, R
2026-04-14 vs KC0 HR | 0 RBI / 7 Ch | 0 E0-3
2026-04-12 vs MIA0 HR | 1 RBI / 5 Ch | 0 E1-4 | K, RBI