Mithrandir Metrics
Player San Diego Padres Refreshed Jun 1 06:00 AM ET
Player profile / San Diego Padres

Fernando Tatís

RF profile with live context, projection links, and Mithrandir card history when available.

Cards
1
Modules
1
Live Δ
yes
Club San Diego Padres Position RF Roster Active Status Healthy / active roster
Rolling projection

Preseason / current pace / Bayesian update

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

2026-06-01
xwOBA preseason0.370
xwOBA current pace0.347
xwOBA rolling p500.358
Observed weight54%
xwOBA
0.330 0.343 0.358 0.372 0.385
wOBA
0.292 0.310 0.329 0.349 0.367
ISO
0.088 0.102 0.117 0.132 0.145
K%
18.6% 19.9% 21.4% 22.8% 24.1%
Live percentile strip

Current traits vs projection tick

100th = best in MLB.

2026-06-01
Hitting · percentile strip
BB%10.6%
71
Barrel%6.3%
67 -16 vs proj
Bat speed72.3
82
Exit velocity89.7
65
Hard-hit%51.2%
93
K%22.4%
47
xBA0.371
86
xSLG0.537
58
xwOBA0.347
79
Defense · percentile strip
Arm Runs-0.0 · RF
51
Arm Strength100.8 · RF
96
Outs Above Avg3.0 · RF
94
Range Runs5.6 · RF
96
Baserunning · percentile strip
Base Running Runs-1.1 · RF
11
Bolts8.0 · RF
71
SB Success Rate66.7% · RF
22
Sprint Speed28.9 · RF
91
Mithrandir+

Stuff+ and arsenal context

Stuff+ appears when the current pitch-event scoring artifact includes this pitcher; missing coverage is shown explicitly.

2026-06-01
Avoids Bad ChasesST 66.4% · rebadged research
54
Avoids Bad TakesHPT 19.6% · rebadged research
90
Correct Decisions69.2% · rebadged research
79
SEAGER+ Plate Discipline106
77
Resists Breaking - horizontalwOBA 0.287 · borderline
43
Resists Breaking - verticalwOBA 0.253 · insufficient sample
98
Resists ChangeupwOBA 0.276 · validated thin sample
48
Resists Cutters + splitterswOBA 0.336 · insufficient sample
37
Resists FastballwOBA 0.330 · validated
70
Resists SinkerwOBA 0.352 · validated
63
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 Tatis Jr.., Fernando · Live snapshot series; true 50/100 PA windows require PA-level logs LG AVG 0.313 2026-05-17: 0.3432026-05-19: 0.3412026-05-21: 0.3362026-05-23: 0.3402026-05-24: 0.3412026-05-25: 0.3442026-05-26: 0.3492026-05-28: 0.3452026-05-29: 0.3452026-05-30: 0.3452026-05-31: 0.3462026-06-01: 0.347 2026-05-17 2026-06-01 xwOBA 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 Tatis Jr.., Fernando · Aggregate zone metrics; not pitch-by-pitch locations Zone: 46%46%Chase: 27%27%Whiff: 27%27%Zone contact: 86%86%Contact: 73%73%Hard hit: 51%51% 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.

2026
Mithrandir Metrics SWING PATH Parameterized Mithrandir chart rendered as SVG for templates and exports. Swing Path Tatis Jr.., Fernando · aggregate bat-tracking arc Swing tilt 30.7° Length 7.3 ft Ideal path 51% MITHRANDIR · CHARTS
Mithrandir Metrics ATTACK ANGLE Parameterized Mithrandir chart rendered as SVG for templates and exports. Attack Angle Tatis Jr.., Fernando · aggregate attack vector Attack angle 6.1° Direction +4.9° MITHRANDIR · CHARTS
Mithrandir Metrics BAT SPEED DISTRIBUTION Parameterized Mithrandir chart rendered as SVG for templates and exports. Bat Speed Tatis Jr.., Fernando · aggregate bat speed marker 60 mph 85 mph Avg bat speed 74.5 mph Hard swing rate 49% Whiff / swing 25% MITHRANDIR · CHARTS
Reference layer

Current snapshot

Age27
Height6' 3"
Weight217 lb
Debut2019-03-28
Live layer

Delta / regression

xwOBA Δ-0.020
wOBA Δ-0.037

positive regression

Mithrandir coverage

Module shelf

ModuleCardsLatestSignal
Hitting12026-03-19Disciplined swing decisions drove the score
Projection links / recent games

Available detail

Hitter Projections 20260.367 xwOBA | 24 HRProjection
2026-05-20 vs LAD0 HR | 0 RBI / 8 Ch | 0 E1-3 | BB
2026-04-17 @ LAA0 HR | 0 RBI / 3 Ch | 0 E0-3 | BB, K
2026-04-15 vs SEA0 HR | 1 RBI / 0 Ch | 0 E0-0 | RBI
2026-04-14 vs SEA0 HR | 1 RBI / 2 Ch | 0 E1-4 | K, RBI, R
2026-04-12 vs COL0 HR | 0 RBI / 2 Ch | 0 E2-5