Mithrandir Metrics
Hitter projection 2026 Refreshed Jun 1 06:00 AM ET
Hitter projection / COL · 2026

Castro, Willi

Everyday offensive profile with usable floor

Primary
0.329 xwOBA
Range
0.304 to 0.377
Live Δ
yes
Team COL Archetype Balanced regular Age 29 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 preseason0.330
xwOBA current pace0.271
xwOBA rolling p500.302
Observed weight48%
xwOBA
0.275 0.288 0.302 0.316 0.329
wOBA
0.308 0.328 0.351 0.374 0.394
ISO
0.101 0.119 0.138 0.158 0.176
K%
23.8% 25.2% 26.8% 28.4% 29.8%
Current percentile strip

Actual percentile with projection tick

100th = best in MLB.

2026-06-01
Hitting · percentile strip
BB%7.0%
29
Barrel%4.0%
35
Bat speed70.5
65
Exit velocity88.2
46
Hard-hit%46.8%
79 +40 vs proj
K%28.9%
18 -21 vs proj
xBA0.316
41
xSLG0.488
42
xwOBA0.271
17 -50 vs proj
Defense · percentile strip
Arm Runs0.2 · 2B
86
Arm Strength92.9 · 2B
89
Outs Above Avg0.0 · 2B
45
Range Runs0.6 · 2B
56
Baserunning · percentile strip
Base Running Runs0.4 · 2B
54
Sprint Speed28.1 · 2B
72
SB Success Rate75.0% · 2B
Limited
Mithrandir+

SEAGER+ and decision components

SEAGER+ is the promoted plate-discipline index; component rows marked rebadged research are visible diagnostic context, not standalone promoted metrics.

2026-06-01
Avoids Bad ChasesST 56.1% · rebadged research
13
Avoids Bad TakesHPT 22.3% · rebadged research
76
Correct Decisions62.7% · rebadged research
18
Resists Breaking - horizontalwOBA 0.284 · borderline
53
Resists Breaking - verticalwOBA 0.269 · insufficient sample
77
Resists ChangeupwOBA 0.273 · validated thin sample
60
Resists Cutters + splitterswOBA 0.352 · insufficient sample
12
Resists FastballwOBA 0.337 · validated
56
Resists SinkerwOBA 0.341 · validated
86
SEAGER+ Plate Discipline95
21
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 Castro, Willi · Live snapshot series; true 50/100 PA windows require PA-level logs LG AVG 0.313 2026-05-17: 0.2732026-05-19: 0.2752026-05-21: 0.2722026-05-23: 0.2812026-05-24: 0.2812026-05-25: 0.2812026-05-26: 0.2802026-05-28: 0.2742026-05-29: 0.2752026-05-30: 0.2752026-05-31: 0.2722026-06-01: 0.271 2026-05-17 2026-06-01 xwOBA MITHRANDIR · CHARTS
Spray profile

Field-coordinate spray profile

116 Statcast batted-ball coordinates from the pitch-event feed (2026). Direction profile remains as the v1 context layer when coordinate density is limited.

All BIP Singles Doubles Triples HR vs LHP vs RHP Home / Away
Mithrandir Metrics SPRAY CHART Parameterized Mithrandir chart rendered as SVG for templates and exports. season=2026 Spray Chart Castro, Willi · Statcast batted-ball landing coordinates Left field third: 20% of plotted batted ballsPull 20%Center field third: 59% of plotted batted ballsCenter 59%Right field third: 22% of plotted batted ballsOppo 22% LF 347 CF 415 RF 350 2026-03-17 · field out · CH · fly_ball · EV 97.7 / LA 44.02026-03-17 · single · SL · fly_ball · EV 66.2 / LA 33.02026-03-19 · home run · SI · fly_ball · EV 111.2 / LA 34.02026-03-19 · double · FC · line_drive · EV 113.9 / LA 17.02026-03-21 · single · CU · line_drive · EV 93.8 / LA 10.02026-03-22 · field out · ST · popup · EV 68.6 / LA 58.02026-03-22 · field out · SI · ground_ball · EV 24.0 / LA -59.02026-03-22 · single · SL · line_drive · EV 105.7 / LA 10.02026-03-24 · single · FF · line_drive · EV 105.1 / LA 9.02026-03-27 · field out · SI · ground_ball · EV 86.2 / LA 4.02026-03-27 · force out · CH · ground_ball · EV 71.6 / LA -11.02026-03-28 · single · FF · ground_ball · EV 101.7 / LA -1.02026-03-28 · field out · CU · fly_ball · EV 90.1 / LA 40.02026-03-28 · field out · FC · line_drive · EV 97.6 / LA 22.02026-03-29 · double · FF · line_drive · EV 107.4 / LA 21.02026-03-29 · field out · CH · ground_ball · EV 100.2 / LA -4.02026-03-29 · field out · SI · fly_ball · EV 95.9 / LA 41.02026-03-30 · field out · CU · ground_ball · EV 92.5 / LA -7.02026-03-30 · field out · CU · fly_ball · EV 78.6 / LA 45.02026-03-30 · double · FC · fly_ball · EV 69.0 / LA 38.02026-03-31 · field out · FS · ground_ball · EV 74.2 / LA -32.02026-03-31 · field out · FF · ground_ball · EV 72.2 / LA 9.02026-03-31 · field out · SL · fly_ball · EV 74.7 / LA 57.02026-04-01 · field out · FS · ground_ball · EV 67.8 / LA 7.02026-04-03 · double · FF · line_drive · EV 104.2 / LA 5.02026-04-03 · field out · SI · popup · EV 89.5 / LA 69.02026-04-03 · field out · KC · ground_ball · EV 38.0 / LA -15.02026-04-04 · field out · FF · fly_ball · EV 75.8 / LA 59.02026-04-05 · single · FS · line_drive · EV 105.3 / LA 8.02026-04-06 · single · FF · line_drive · EV 101.9 / LA 15.02026-04-06 · field out · SI · ground_ball · EV 79.9 / LA 0.02026-04-06 · single · FC · ground_ball · EV 90.2 / LA 8.02026-04-07 · single · SI · line_drive · EV 94.6 / LA 14.02026-04-07 · home run · SL · fly_ball · EV 106.5 / LA 25.02026-04-07 · single · SL · ground_ball · EV 76.6 / LA -10.02026-04-10 · field out · FC · fly_ball · EV 75.3 / LA 36.02026-04-10 · single · KC · ground_ball · EV 94.8 / LA -8.02026-04-10 · force out · SI · ground_ball · EV 101.4 / LA -4.02026-04-14 · field out · FF · popup · EV 73.4 / LA 63.02026-04-14 · field out · CH · line_drive · EV 96.4 / LA 22.02026-04-15 · double · FC · fly_ball · EV 108.7 / LA 24.02026-04-19 · field out · FF · fly_ball · EV 96.6 / LA 20.02026-04-19 · single · FF · line_drive · EV 85.1 / LA 15.02026-04-19 · grounded into double play · FF · ground_ball · EV 100.3 / LA 2.02026-04-20 · single · FF · ground_ball · EV 81.4 / LA -1.02026-04-20 · field out · SL · ground_ball · EV 90.3 / LA -1.02026-04-20 · single · FF · fly_ball · EV 68.6 / LA 49.02026-04-21 · field out · FF · fly_ball · EV 80.3 / LA 66.02026-04-22 · single · CH · line_drive · EV 98.9 / LA 5.02026-04-22 · field out · ST · line_drive · EV 95.5 / LA 21.02026-04-22 · single · SI · line_drive · EV 105.3 / LA 14.02026-04-29 · field out · KN · fly_ball · EV 79.9 / LA 37.02026-04-29 · single · FF · ground_ball · EV 103.8 / LA -1.02026-04-29 · double · CH · fly_ball · EV 99.2 / LA 26.02026-04-30 · field out · CH · fly_ball · EV 96.0 / LA 26.02026-04-30 · field out · CH · ground_ball · EV 79.2 / LA -4.02026-04-30 · field out · FF · fly_ball · EV 95.8 / LA 60.02026-05-01 · field out · FF · ground_ball · EV 108.4 / LA -2.02026-05-01 · field out · FC · fly_ball · EV 76.6 / LA 62.02026-05-01 · field out · FF · ground_ball · EV 88.1 / LA -21.02026-05-01 · field out · FF · fly_ball · EV 78.2 / LA 66.02026-05-02 · field out · CH · ground_ball · EV 102.4 / LA -11.02026-05-02 · single · FF · line_drive · EV 104.4 / LA 1.02026-05-03 · field out · CU · fly_ball · EV 92.1 / LA 35.02026-05-03 · single · CU · ground_ball · EV 104.0 / LA 3.02026-05-03 · single · FF · line_drive · EV 72.4 / LA 23.02026-05-04 · field out · FF · ground_ball · EV 74.0 / LA 10.02026-05-04 · single · CU · line_drive · EV 95.1 / LA 13.02026-05-04 · field out · FF · fly_ball · EV 95.7 / LA 32.02026-05-07 · single · FC · line_drive · EV 96.8 / LA 17.02026-05-07 · field out · FF · ground_ball · EV 82.8 / LA -14.02026-05-08 · single · FF · ground_ball · EV 84.9 / LA 10.02026-05-08 · single · CH · ground_ball · EV 30.1 / LA -56.02026-05-08 · field out · SI · ground_ball · EV 68.9 / LA -13.02026-05-09 · home run · FF · fly_ball · EV 101.4 / LA 34.02026-05-09 · field out · SL · fly_ball · EV 100.2 / LA 38.02026-05-10 · field out · CH · popup · EV 69.0 / LA 65.02026-05-10 · field out · SL · ground_ball · EV 97.5 / LA -22.02026-05-10 · field out · FF · fly_ball · EV 89.8 / LA 36.02026-05-12 · field out · FF · ground_ball · EV 39.4 / LA -36.02026-05-12 · field out · ST · fly_ball · EV 86.2 / LA 55.02026-05-13 · field out · CU · ground_ball · EV 68.3 / LA -13.02026-05-13 · force out · SI · ground_ball · EV 100.3 / LA -1.02026-05-14 · grounded into double play · CU · ground_ball · EV 96.6 / LA -22.02026-05-15 · field out · FF · fly_ball · EV 77.4 / LA 48.02026-05-15 · field out · FF · line_drive · EV 107.1 / LA 16.02026-05-15 · field out · CH · ground_ball · EV 75.4 / LA -7.02026-05-16 · single · FF · line_drive · EV 96.4 / LA 15.02026-05-16 · single · CU · line_drive · EV 96.8 / LA 6.02026-05-16 · double play · CH · fly_ball · EV 71.7 / LA 34.02026-05-17 · field out · FF · line_drive · EV 104.6 / LA 17.02026-05-17 · double · FF · fly_ball · EV 99.3 / LA 34.02026-05-17 · sac fly · CH · line_drive · EV 84.2 / LA 25.02026-05-18 · double · FF · fly_ball · EV 92.0 / LA 37.02026-05-18 · field out · SL · ground_ball · EV 100.9 / LA -1.02026-05-18 · double · ST · line_drive · EV 102.4 / LA 17.02026-05-19 · field out · CH · ground_ball · EV 103.1 / LA -20.02026-05-19 · field out · SI · fly_ball · EV 90.0 / LA 48.02026-05-21 · field out · CH · ground_ball · EV 76.5 / LA -11.02026-05-21 · single · FF · line_drive · EV 84.2 / LA 12.02026-05-22 · single · SV · fly_ball · EV 69.9 / LA 34.02026-05-22 · field out · SL · line_drive · EV 95.3 / LA 18.02026-05-22 · field out · SI · ground_ball · EV 104.7 / LA -19.02026-05-22 · single · FC · line_drive · EV 90.5 / LA 19.02026-05-25 · field out · FF · fly_ball · EV 107.3 / LA 67.02026-05-25 · single · CH · ground_ball · EV 91.8 / LA -9.02026-05-25 · single · SL · line_drive · EV 81.4 / LA 21.02026-05-26 · field out · CU · fly_ball · EV 83.5 / LA 40.02026-05-26 · single · CH · ground_ball · EV 95.8 / LA -27.02026-05-26 · single · CH · line_drive · EV 111.4 / LA 14.02026-05-27 · field out · FF · fly_ball · EV 89.3 / LA 38.02026-05-27 · field out · FF · ground_ball · EV 95.7 / LA -28.02026-05-31 · field out · FF · popup · EV 58.5 / LA 67.02026-05-31 · field out · SL · fly_ball · EV 88.0 / LA 39.02026-05-31 · field error · SI · ground_ball · EV 34.4 / LA 9.02026-05-31 · single · CH · ground_ball · EV 104.7 / LA -11.0 1B2B3BHROut Zone shading = batted-ball density by field third · hover dots for date, pitch, EV, and LA. 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 Castro, Willi · aggregate bat-tracking arc Swing tilt 38.3° Length 7.1 ft Ideal path 45% MITHRANDIR · CHARTS
Mithrandir Metrics ATTACK ANGLE Parameterized Mithrandir chart rendered as SVG for templates and exports. Attack Angle Castro, Willi · aggregate attack vector Attack angle 8.4° Direction +0.2° MITHRANDIR · CHARTS
Mithrandir Metrics BAT SPEED DISTRIBUTION Parameterized Mithrandir chart rendered as SVG for templates and exports. Bat Speed Castro, Willi · aggregate bat speed marker 60 mph 85 mph Avg bat speed 71.0 mph Hard swing rate 15% Whiff / swing 36% 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 Castro, Willi · Aggregate zone metrics; not pitch-by-pitch locations Zone: 45%45%Chase: 39%39%Whiff: 27%27%Zone contact: 83%83%Contact: 73%73%Hard hit: 47%47% Dashed border = aggregate mixed-batter zone proxy MITHRANDIR · CHARTS
Model read

Projection notes

1
templated note
Home park adds a small power tailwind to the HR projection.
Live context

Current-season signal

xwOBA Δ-0.058
wOBA Δ+0.022
Sample201 PA

negative regression

Projection table

Point projection and range

MetricPointRangeHalf-width
Plate Appearances499----
Home Runs12----
Stolen Bases0----
xwOBA0.3290.304 to 0.377+/- 0.037
ISO0.1540.108 to 0.242+/- 0.067
Barrel%4.6%2.9% to 7.0%+/- 2.1%
Hard-Hit%37.1%31.7% to 43.6%+/- 6.0%
K%23.7%20.6% to 29.4%+/- 4.4%
BB%7.8%6.0% to 11.0%+/- 2.5%
BABIP0.3130.273 to 0.365+/- 0.046
Platoon / Shape
vs LHP

757 career PA

xwOBA0.260
K%19.4%
BB%6.0%
Barrel3.5%
vs RHP

1969 career PA

xwOBA0.267
K%21.2%
BB%7.5%
Barrel4.0%