Mithrandir Metrics
Player San Francisco Giants Refreshed Jun 1 06:00 AM ET
Player profile / San Francisco Giants

Luis Arráez

2B profile with live context, projection links, and Mithrandir card history when available.

Cards
1
Modules
1
Live Δ
yes
Club San Francisco Giants Position 2B 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 preseason0.338
xwOBA current pace0.309
xwOBA rolling p500.323
Observed weight53%
xwOBA
0.296 0.309 0.323 0.336 0.349
wOBA
0.328 0.346 0.367 0.387 0.406
ISO
0.088 0.102 0.118 0.134 0.148
K%
2.4% 3.4% 4.4% 5.5% 6.4%
Live percentile strip

Current traits vs projection tick

100th = best in MLB.

2026-06-01
Hitting · percentile strip
BB%5.6%
17
Barrel%0.0%
1
Bat speed61.4
1
Exit velocity86.7
28
Hard-hit%21.4%
4
K%3.6%
100
xBA0.305
33
xSLG0.386
12
xwOBA0.309
50
Defense · percentile strip
Arm Runs0.1 · 2B
74
Arm Strength85.0 · 2B
42
Outs Above Avg9.0 · 2B
99
Range Runs6.6 · 2B
98
Baserunning · percentile strip
Base Running Runs1.1 · 2B
81
Sprint Speed26.7 · 2B
33
SB Success Rate100.0% · 2B
Limited
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 64.5% · rebadged research
44
Avoids Bad TakesHPT 28.6% · rebadged research
19
Correct Decisions67.1% · rebadged research
59
SEAGER+ Plate Discipline97
30
Resists Breaking - horizontalwOBA 0.266 · borderline
88
Resists Breaking - verticalwOBA 0.315 · insufficient sample
2
Resists ChangeupwOBA 0.268 · validated thin sample
75
Resists Cutters + splitterswOBA 0.354 · insufficient sample
10
Resists FastballwOBA 0.348 · validated
35
Resists SinkerwOBA 0.369 · validated
24
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 Arraez, Luis · Live snapshot series; true 50/100 PA windows require PA-level logs LG AVG 0.313 2026-05-17: 0.3082026-05-19: 0.3102026-05-21: 0.3082026-05-23: 0.3052026-05-24: 0.3062026-05-25: 0.3072026-05-26: 0.3062026-05-28: 0.3072026-05-29: 0.3082026-05-30: 0.3082026-05-31: 0.3142026-06-01: 0.309 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 Arraez, Luis · Aggregate zone metrics; not pitch-by-pitch locations Zone: 52%52%Chase: 33%33%Whiff: 7%7%Zone contact: 95%95%Contact: 93%93%Hard hit: 21%21% 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 Arraez, Luis · aggregate bat-tracking arc Swing tilt 36.5° Length 5.7 ft Ideal path 54% MITHRANDIR · CHARTS
Mithrandir Metrics ATTACK ANGLE Parameterized Mithrandir chart rendered as SVG for templates and exports. Attack Angle Arraez, Luis · aggregate attack vector Attack angle 8.2° Direction +3.8° MITHRANDIR · CHARTS
Mithrandir Metrics BAT SPEED DISTRIBUTION Parameterized Mithrandir chart rendered as SVG for templates and exports. Bat Speed Arraez, Luis · aggregate bat speed marker 60 mph 85 mph Avg bat speed 62.3 mph Hard swing rate 0% Whiff / swing 8% MITHRANDIR · CHARTS
Reference layer

Current snapshot

Age29
Height5' 10"
Weight186 lb
Debut2019-05-18
Live layer

Delta / regression

xwOBA Δ-0.014
wOBA Δ+0.044

negative regression

Mithrandir coverage

Module shelf

ModuleCardsLatestSignal
Hitting12026-03-25Disciplined swing decisions drove the score
Projection links / recent games

Available detail

Hitter Projections 20260.323 xwOBA | 8 HRProjection
2026-05-20 @ AZ0 HR | 0 RBI / 2 Ch | 0 E1-4
2026-04-17 @ WSH0 HR | 0 RBI / 7 Ch | 0 E2-5 | R
2026-04-15 @ CIN0 HR | 0 RBI / 3 Ch | 0 E1-3 | BB
2026-04-14 @ CIN0 HR | 0 RBI / 5 Ch | 0 E3-4
2026-04-11 @ BAL0 HR | 0 RBI / 3 Ch | 0 E1-3