Mithrandir Metrics
Player Tampa Bay Rays Refreshed Aug 31 06:00 AM ET
Player profile / Tampa Bay Rays

Taylor Walls

SS · Bats/Throws S/R · 5' 9", 185 lb · Age 30

Cards
18
Modules
1
Live Δ
yes
Club Tampa Bay Rays Position SS Roster Current MLB team Status Healthy / active roster
Traditional line

Season by season

PARHHRSBAVGOBPSLGOPS
20242522740116.183.282.248.530
20253173662414.220.280.319.599
20263945374221.219.305.290.595
6 Seasons19542343392487.199.290.296.586
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.

2026-08-31
6
Offense
percentile
Offense9 metrics
17
Defense4 metrics
40
Speed3 metrics
76
Plate skills10 metrics
66
Rolling projection

Preseason / current pace / Bayesian update

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

2026-08-31
xwOBA preseason0.273
xwOBA current pace0.247
xwOBA rolling p500.257
Observed weight64%
xwOBA
0.233 0.244 0.257 0.269 0.280
wOBA
0.267 0.281 0.297 0.312 0.326
ISO
0.066 0.079 0.095 0.110 0.124
K%
21.7% 22.9% 24.2% 25.6% 26.8%
Live percentile strip

Current traits vs projection tick

100th = best in MLB.

2026-08-31
Hitting · percentile strip
Barrel%1.5%
7
Exit velocity80.4
2
Hard-hit%22.0%
4
xBA0.264
9
xSLG0.357
5
xwOBA0.247
8
BB%10.3%
71
Bat speed63.1
4
K%24.4%
40
Defense · percentile strip
Arm Runs0.2 · SS
67
Arm Strength86.1 · SS
41
Outs Above Avg-2.0 · SS
18
Range Runs-1.7 · SS
33
Baserunning · percentile strip
Base Running Runs2.2 · SS
83
SB Success Rate90.0% · SS
81
Sprint Speed27.9 · SS
63
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.

2026-08-31
Avoids Bad ChasesST 72.2% · rebadged research
84
Avoids Bad TakesHPT 25.5% · rebadged research
46
Correct Decisions68.2% · rebadged research
73
SEAGER+ Plate Discipline107
80
Resists Breaking - horizontalwOBA 0.290 · borderline
46
Resists Breaking - verticalwOBA 0.264 · insufficient sample
86
Resists ChangeupwOBA 0.248 · validated thin sample
97
Resists Cutters + splitterswOBA 0.349 · insufficient sample
13
Resists FastballwOBA 0.343 · validated
39
Resists SinkerwOBA 0.332 · validated
91
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 Walls, Taylor · Live snapshot series; true 50/100 PA windows require PA-level logs LG AVG 0.304 0.247 2026-08-20: 0.2492026-08-21: 0.2492026-08-22: 0.2492026-08-23: 0.2492026-08-24: 0.2492026-08-25: 0.2452026-08-26: 0.2452026-08-27: 0.2472026-08-28: 0.2472026-08-29: 0.2472026-08-30: 0.2482026-08-31: 0.247 2026-08-20 2026-08-31 xwOBA MITHRANDIR · CHARTS
Spray profile

Field-coordinate spray profile

155 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 Walls, Taylor · Statcast batted-ball landing coordinates Left field third: 17% of plotted batted ballsPull 17%Center field third: 71% of plotted batted ballsCenter 71%Right field third: 12% of plotted batted ballsOppo 12% LF 318 CF 408 RF 314 2026-03-15 · field out · CU · fly_ball · EV 77.9 / LA 51.02026-03-15 · field out · FF · fly_ball · EV 99.5 / LA 31.02026-03-16 · field out · FF · fly_ball · EV 91.2 / LA 33.02026-03-16 · single · SL · ground_ball · EV 86.9 / LA -1.02026-04-06 · double · FF · line_drive · EV 97.0 / LA 23.02026-04-06 · field out · CH · popup · EV 79.2 / LA 72.02026-04-06 · field out · SI · line_drive · EV 90.3 / LA 18.02026-04-07 · field out · FF · ground_ball · EV 100.0 / LA -2.02026-04-07 · field out · FC · fly_ball · EV 75.6 / LA 40.02026-04-07 · field out · FF · fly_ball · EV 82.6 / LA 51.02026-04-08 · field out · SI · ground_ball · EV 90.6 / LA -12.02026-04-08 · field out · FF · popup · EV 88.7 / LA 58.02026-04-10 · single · SI · ground_ball · EV 52.6 / LA -64.02026-04-10 · sac bunt · SL · ground_ball · EV 25.4 / LA -34.02026-04-10 · field out · CH · popup · EV 69.3 / LA 78.02026-04-11 · single · FF · ground_ball · EV 91.4 / LA -10.02026-04-11 · sac bunt · CU · ground_ball2026-04-11 · single · CU · ground_ball · EV 36.1 / LA -42.02026-04-12 · sac bunt · SL · ground_ball · EV 32.6 / LA -12.02026-04-12 · single · FC · ground_ball · EV 81.4 / LA 12.02026-04-12 · single · FC · line_drive · EV 87.0 / LA 17.02026-04-14 · single · FF · ground_ball · EV 99.6 / LA 7.02026-04-14 · field out · FF · popup · EV 72.1 / LA 47.02026-04-15 · field out · FC · fly_ball · EV 91.6 / LA 26.02026-04-15 · field out · FF · fly_ball · EV 87.0 / LA 28.02026-04-15 · single · KC · ground_ball · EV 92.2 / LA -5.02026-04-15 · field out · FC · ground_ball · EV 95.6 / LA -3.02026-04-16 · field out · SV · ground_ball · EV 29.2 / LA 37.02026-04-16 · single · FF · line_drive · EV 71.1 / LA 21.02026-04-16 · field out · FF · fly_ball · EV 91.4 / LA 59.02026-04-18 · fielders choice out · ST · ground_ball · EV 23.7 / LA -28.02026-04-18 · grounded into double play · SI · ground_ball · EV 99.5 / LA -4.02026-04-19 · field out · FF · fly_ball · EV 92.6 / LA 33.02026-04-19 · field out · FF · fly_ball · EV 83.4 / LA 36.02026-04-19 · field out · SL · ground_ball · EV 59.2 / LA -56.02026-04-20 · field out · CH · fly_ball · EV 91.6 / LA 30.02026-04-20 · field out · CH · ground_ball · EV 78.7 / LA 6.02026-04-21 · field out · ST · fly_ball · EV 89.8 / LA 35.02026-04-22 · force out · CU · ground_ball · EV 29.8 / LA -61.02026-04-22 · field out · CU · fly_ball · EV 89.7 / LA 27.02026-04-22 · single · FF · line_drive · EV 96.6 / LA 13.02026-04-24 · field out · FF · fly_ball · EV 97.7 / LA 24.02026-04-24 · sac bunt · FF · ground_ball · EV 27.5 / LA -61.02026-04-26 · double · FS · line_drive · EV 85.0 / LA 23.02026-04-27 · field out · SI · ground_ball · EV 99.4 / LA -11.02026-04-28 · field out · FC · ground_ball · EV 73.7 / LA 3.02026-05-01 · field out · FF · fly_ball · EV 78.0 / LA 51.02026-05-01 · double · FF · line_drive · EV 94.7 / LA 22.02026-05-01 · single · CH · fly_ball · EV 73.8 / LA 33.02026-05-02 · field out · FC · ground_ball · EV 65.7 / LA 1.02026-05-02 · field out · SI · fly_ball · EV 83.1 / LA 53.02026-05-03 · field out · SL · popup · EV 47.3 / LA 52.02026-05-03 · field out · SI · fly_ball · EV 89.5 / LA 46.02026-05-03 · field out · FF · fly_ball · EV 91.1 / LA 50.02026-05-03 · field out · FF · fly_ball · EV 85.0 / LA 54.02026-05-04 · field out · CH · ground_ball · EV 73.5 / LA -17.02026-05-04 · field out · FF · fly_ball · EV 91.3 / LA 53.02026-05-04 · single · FC · line_drive · EV 92.0 / LA 19.02026-05-06 · single · FC · line_drive · EV 85.2 / LA 21.02026-05-06 · field out · SI · fly_ball · EV 96.2 / LA 37.02026-05-07 · field out · SI · ground_ball · EV 63.3 / LA -7.02026-05-07 · field out · ST · fly_ball · EV 85.8 / LA 32.02026-05-08 · single · CH · line_drive · EV 74.4 / LA 20.02026-05-10 · sac bunt · FF · ground_ball · EV 37.1 / LA -42.02026-05-10 · field out · SI · fly_ball · EV 82.3 / LA 31.02026-05-10 · field out · FC · ground_ball · EV 80.3 / LA -30.02026-05-11 · field out · CH · popup · EV 60.8 / LA 46.02026-05-11 · triple · FF · line_drive · EV 101.1 / LA 16.02026-05-11 · field out · CU · popup · EV 80.7 / LA 50.02026-05-12 · single · FC · ground_ball · EV 87.8 / LA 1.02026-05-12 · field out · SI · line_drive · EV 93.1 / LA 6.02026-05-12 · force out · SI · ground_ball · EV 71.7 / LA -19.02026-05-13 · force out · SI · ground_ball · EV 82.3 / LA -13.02026-05-13 · single · FF · line_drive · EV 90.0 / LA 16.02026-05-13 · field out · FF · ground_ball · EV 98.3 / LA -3.02026-05-15 · double · SL · ground_ball · EV 82.0 / LA 2.02026-05-15 · fielders choice · SL · ground_ball · EV 70.0 / LA -27.02026-05-16 · single · SI · ground_ball · EV 37.9 / LA 35.02026-05-16 · field error · CH · ground_ball · EV 71.1 / LA 6.02026-05-16 · field out · FF · fly_ball · EV 87.1 / LA 44.02026-05-16 · field out · FF · popup · EV 80.1 / LA 68.02026-05-17 · triple · FF · fly_ball · EV 99.3 / LA 25.02026-05-17 · field out · SI · ground_ball · EV 85.8 / LA -18.02026-05-18 · double · ST · ground_ball · EV 90.0 / LA 9.02026-05-18 · field out · SI · ground_ball · EV 73.5 / LA -2.02026-05-18 · double · FF · line_drive · EV 101.9 / LA 22.02026-05-19 · field out · SL · fly_ball · EV 70.4 / LA 50.02026-05-19 · force out · FF · ground_ball · EV 84.2 / LA 1.02026-05-20 · field out · KC · ground_ball · EV 78.4 / LA -28.02026-05-20 · field out · FF · popup · EV 64.9 / LA 57.02026-05-22 · field out · FF · ground_ball · EV 91.3 / LA -1.02026-05-24 · field out · FF · popup · EV 91.7 / LA 75.02026-05-24 · field out · SI · fly_ball · EV 73.4 / LA 31.02026-05-24 · force out · SL · ground_ball · EV 35.0 / LA 9.02026-05-25 · field out · FF · fly_ball · EV 96.5 / LA 50.02026-05-25 · field out · FF · line_drive · EV 93.3 / LA 22.02026-05-25 · single · SL · line_drive · EV 74.9 / LA 23.02026-05-31 · single · SI · line_drive · EV 98.1 / LA 8.02026-05-31 · single · FC · popup · EV 88.3 / LA 69.02026-05-31 · field out · FF · fly_ball · EV 98.6 / LA 46.02026-06-05 · field out · FF · fly_ball · EV 85.3 / LA 45.02026-06-05 · single · SI · line_drive · EV 92.2 / LA 12.02026-06-07 · force out · FC · ground_ball · EV 31.0 / LA -25.02026-06-15 · sac bunt · FC · ground_ball · EV 22.8 / LA -9.02026-06-20 · double · FF · line_drive · EV 99.8 / LA 16.02026-06-24 · field out · FC · fly_ball · EV 85.7 / LA 31.02026-06-24 · double · FC · ground_ball · EV 99.5 / LA -4.02026-06-24 · field out · FC · popup · EV 75.3 / LA 54.02026-06-26 · field out · CH · ground_ball · EV 64.3 / LA -11.02026-06-26 · field out · FF · ground_ball · EV 97.8 / LA 1.02026-06-26 · field out · FF · fly_ball · EV 101.7 / LA 28.02026-06-30 · field out · FF · fly_ball · EV 96.1 / LA 46.02026-06-30 · force out · FF · ground_ball · EV 91.0 / LA 0.02026-06-30 · field out · CU · line_drive · EV 90.8 / LA 25.02026-07-01 · single · CH · line_drive · EV 102.6 / LA 12.02026-07-01 · double · FC · fly_ball · EV 95.6 / LA 33.02026-07-01 · single · FF · line_drive · EV 95.8 / LA 10.02026-07-31 · field out · FF · ground_ball · EV 100.5 / LA 7.02026-07-31 · field out · SI · ground_ball · EV 55.6 / LA -28.02026-08-04 · single · FF · ground_ball · EV 57.5 / LA -55.02026-08-04 · grounded into double play · CH · ground_ball · EV 96.4 / LA -23.02026-08-04 · sac bunt · FF · ground_ball · EV 59.6 / LA -48.02026-08-05 · field out · FC · ground_ball · EV 94.7 / LA -20.02026-08-05 · field out · FS · ground_ball · EV 65.3 / LA 4.02026-08-07 · fielders choice out · FF · ground_ball · EV 38.7 / LA -68.02026-08-11 · home run · FF · fly_ball · EV 94.5 / LA 29.02026-08-11 · home run · FF · fly_ball · EV 98.3 / LA 24.02026-08-11 · field out · FF · fly_ball · EV 74.2 / LA 35.02026-08-14 · single · FS · ground_ball · EV 92.0 / LA 4.02026-08-14 · field out · SI · fly_ball · EV 92.9 / LA 33.02026-08-14 · field out · SI · ground_ball · EV 81.1 / LA -27.02026-08-15 · single · FF · ground_ball · EV 95.8 / LA 13.02026-08-15 · field out · SI · line_drive · EV 75.3 / LA 28.02026-08-15 · field out · CU · line_drive · EV 70.4 / LA 14.02026-08-16 · field out · CH · popup · EV 75.5 / LA 67.02026-08-16 · field out · FF · ground_ball · EV 80.8 / LA 4.02026-08-16 · single · FF · line_drive · EV 96.5 / LA 8.02026-08-16 · field out · FC · ground_ball · EV 92.3 / LA -9.02026-08-17 · field out · CH · popup · EV 80.5 / LA 65.02026-08-17 · single · SI · ground_ball · EV 91.4 / LA -2.02026-08-19 · field out · CU · ground_ball · EV 73.6 / LA 6.02026-08-19 · single · SI · ground_ball · EV 100.4 / LA 3.02026-08-19 · sac bunt · FF · ground_ball · EV 28.4 / LA 25.02026-08-21 · field out · CH · line_drive · EV 97.0 / LA 22.02026-08-22 · fielders choice out · CU · ground_ball · EV 26.2 / LA -27.02026-08-22 · field out · FF · fly_ball · EV 84.9 / LA 39.02026-08-22 · field out · FF · popup · EV 83.2 / LA 64.02026-08-23 · field out · FF · ground_ball · EV 107.7 / LA -19.02026-08-23 · field out · SI · fly_ball · EV 91.7 / LA 31.02026-08-24 · field out · CH · ground_ball · EV 46.2 / LA -70.02026-08-24 · field out · SI · ground_ball · EV 68.4 / LA -51.02026-08-29 · single · SI · line_drive · EV 96.4 / LA 16.02026-08-29 · single · FC · ground_ball · EV 44.5 / LA -1.02026-08-29 · force out · FF · ground_ball · EV 86.1 / LA -17.02026-08-30 · field out · KC · line_drive · EV 68.6 / LA 10.0 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 Walls, Taylor · Aggregate zone metrics; not pitch-by-pitch locations Zone: 48%48%Chase: 25%25%Whiff: 21%21%Zone contact: 85%85%Contact: 79%79%Hard hit: 22%22% Dashed border = aggregate mixed-batter zone proxy MITHRANDIR · CHARTS
Reference layer

Current snapshot

Age30
Height5' 9"
Weight185 lb
Debut2021-05-22
Live layer

Delta / regression

xwOBA Δ-0.027
wOBA Δ+0.022

negative regression

Regression watch

Running hot. Expect some cooling.

-1.8σ gap
wOBA (actual)0.297
xwOBA (deserved)0.247

Walls’s wOBA sits at 0.297, but the quality of contact underneath says it should be 0.247 — a gap of 0.049, -1.8 standard deviations from the MLB norm over 397 PA. The results have outrun the underlying process; as the sample grows, expect the numbers to drift back toward the deserved level.

Comp Engine · 2026 profile shape

Closest profiles

Full constellation →
PlayerSimilarityAgrees onOpen
Hamilton, David MIL · L 0.63 Avg exit velocitySwing length Player · Projection
Nuñez, Nasim WSH · L 0.62 Chase rateHard-hit rate Player · Projection
Palacios, Richie TB · L 0.56 Pull rateGround-ball rate Player · Projection
Martin, Austin MIN · R 0.54 Sprint speedBarrel rate Player · Projection

Profile-shape similarity, not results: six weighted feature groups standardized within this season's qualified hitters.

Mithrandir coverage

Module shelf

ModuleCardsLatestSignal
Fielding182026-08-315 chances | 0 difficult plays | Run Exp -0.052
Projection links / recent games

Available detail

Hitter Projections 20260.274 xwOBA | 7 HRProjection
2026-08-15 vs BAL0 HR | 0 RBI / 5 Ch | 0 E1-3
2026-05-20 vs BAL0 HR | 0 RBI / 2 Ch | 0 E0-2 | BB
2026-04-20 vs CIN0 HR | 0 RBI / 7 Ch | 0 E0-3 | BB, K
2026-04-15 @ CWS0 HR | 0 RBI / 6 Ch | 0 E1-4 | R
2026-04-14 @ CWS0 HR | 0 RBI / 0 Ch | 0 E1-3 | BB, K, SB