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

Monasterio, Andruw

Everyday offensive profile with usable floor

Primary
0.302 xwOBA
Range
0.248 to 0.350
Live Δ
yes
Team BOS 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 preseason0.308
xwOBA current pace0.287
xwOBA rolling p500.301
Observed weight34%
xwOBA
0.262 0.281 0.301 0.321 0.339
wOBA
0.268 0.295 0.325 0.355 0.382
ISO
0.081 0.101 0.123 0.145 0.165
K%
17.8% 19.7% 21.9% 24.1% 26.0%
Current percentile strip

Actual percentile with projection tick

100th = best in MLB.

2026-06-01
Hitting · percentile strip
BB%5.4%
15 -26 vs proj
Barrel%3.6%
28
Bat speed66.4
15
Exit velocity84.9
15
Hard-hit%35.8%
31
K%21.4%
52 +15 vs proj
xBA0.326
54
xSLG0.467
35
xwOBA0.287
29
Defense · percentile strip
Outs Above Avg-1.0 · SS
27
Range Runs-3.5 · SS
Limited
Baserunning · percentile strip
Base Running Runs-0.7 · SS
21
Sprint Speed26.8 · SS
36
SB Success Rate0.0% · SS
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 70.0% · rebadged research
73
Avoids Bad TakesHPT 28.9% · rebadged research
17
Correct Decisions68.5% · rebadged research
72
Resists Breaking - horizontalwOBA 0.266 · borderline
88
Resists Breaking - verticalwOBA 0.290 · insufficient sample
17
Resists ChangeupwOBA 0.286 · validated thin sample
24
Resists Cutters + splitterswOBA 0.334 · insufficient sample
44
Resists FastballwOBA 0.340 · validated
50
Resists SinkerwOBA 0.355 · validated
54
SEAGER+ Plate Discipline101
52
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 Monasterio, Andruw · Live snapshot series; true 50/100 PA windows require PA-level logs LG AVG 0.313 2026-05-17: 0.3262026-05-19: 0.3152026-05-21: 0.3132026-05-23: 0.3112026-05-24: 0.3092026-05-25: 0.3092026-05-26: 0.3092026-05-28: 0.3032026-05-29: 0.3032026-05-30: 0.2942026-05-31: 0.2942026-06-01: 0.287 2026-05-17 2026-06-01 xwOBA MITHRANDIR · CHARTS
Spray profile

Field-coordinate spray profile

79 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 Monasterio, Andruw · Statcast batted-ball landing coordinates Left field third: 14% of plotted batted ballsPull 14%Center field third: 72% of plotted batted ballsCenter 72%Right field third: 14% of plotted batted ballsOppo 14% LF 310 CF 390 RF 302 2026-03-17 · field out · CH · fly_ball · EV 97.0 / LA 48.02026-03-19 · single · SL · ground_ball2026-03-20 · grounded into double play · SL · ground_ball · EV 61.6 / LA -44.02026-03-21 · single · CH · ground_ball · EV 67.8 / LA -42.02026-03-21 · field out · SL · ground_ball · EV 70.3 / LA -8.02026-03-22 · field out · CH · popup · EV 71.6 / LA 71.02026-03-22 · single · SI · fly_ball · EV 73.6 / LA 22.02026-03-22 · field out · SI · ground_ball · EV 84.7 / LA -24.02026-03-22 · field out · ST · fly_ball · EV 95.2 / LA 34.02026-03-23 · field out · ST · popup · EV 71.8 / LA 83.02026-03-24 · field out · FF · fly_ball · EV 90.0 / LA 31.02026-03-24 · field out · SL · line_drive · EV 76.9 / LA 15.02026-03-29 · double · FF · line_drive · EV 107.5 / LA 18.02026-03-29 · field out · CU · fly_ball · EV 94.3 / LA 30.02026-03-31 · field out · SI · popup · EV 73.5 / LA 60.02026-03-31 · field out · FF · ground_ball · EV 96.5 / LA -4.02026-04-04 · force out · SL · ground_ball · EV 90.7 / LA -12.02026-04-06 · field out · SI · fly_ball · EV 96.9 / LA 54.02026-04-08 · field out · SI · line_drive · EV 95.1 / LA 20.02026-04-08 · field out · SI · fly_ball · EV 85.4 / LA 48.02026-04-13 · single · FS · line_drive · EV 97.9 / LA 17.02026-04-15 · single · SL · fly_ball · EV 70.7 / LA 29.02026-04-15 · field out · FF · line_drive · EV 99.0 / LA 22.02026-04-15 · double · SL · line_drive · EV 98.9 / LA 14.02026-04-15 · single · FF · ground_ball · EV 98.5 / LA -4.02026-04-15 · field out · SL · ground_ball · EV 100.0 / LA -8.02026-04-18 · single · SI · line_drive · EV 89.2 / LA 16.02026-04-18 · field out · FC · line_drive · EV 100.4 / LA 16.02026-04-18 · field out · SL · ground_ball · EV 97.1 / LA -7.02026-04-19 · grounded into double play · SL · ground_ball · EV 88.5 / LA 4.02026-04-19 · field out · SI · ground_ball · EV 102.2 / LA -3.02026-04-21 · field out · FF · fly_ball · EV 84.7 / LA 61.02026-04-22 · field out · FF · fly_ball · EV 86.9 / LA 22.02026-04-22 · field out · SL · ground_ball · EV 93.9 / LA -11.02026-04-22 · field out · CU · fly_ball · EV 84.1 / LA 29.02026-04-25 · field out · EP · fly_ball · EV 75.9 / LA 40.02026-04-25 · field out · FC · ground_ball · EV 66.4 / LA -19.02026-04-25 · home run · CH · fly_ball · EV 103.6 / LA 28.02026-04-25 · force out · FC · ground_ball · EV 26.9 / LA -8.02026-04-25 · double · SI · fly_ball · EV 101.3 / LA 23.02026-04-25 · double · FF · line_drive · EV 103.1 / LA 20.02026-04-26 · field out · SL · popup · EV 62.0 / LA 48.02026-04-26 · single · SI · ground_ball · EV 96.8 / LA 8.02026-04-26 · fielders choice out · SI · ground_ball · EV 88.7 / LA -3.02026-04-26 · field out · SL · popup · EV 93.6 / LA 67.02026-04-29 · field out · CH · line_drive · EV 96.7 / LA 9.02026-04-29 · field out · FF · ground_ball · EV 84.9 / LA 9.02026-04-29 · field out · SL · fly_ball · EV 76.2 / LA 48.02026-05-03 · field out · FF · ground_ball · EV 26.2 / LA -32.02026-05-04 · field out · FC · popup · EV 63.7 / LA 47.02026-05-04 · single · FF · ground_ball · EV 85.5 / LA 7.02026-05-04 · field error · SI · ground_ball · EV 84.7 / LA 6.02026-05-05 · single · CH · ground_ball · EV 99.3 / LA 7.02026-05-05 · force out · SI · ground_ball · EV 100.7 / LA -8.02026-05-05 · field out · SI · line_drive · EV 86.6 / LA 24.02026-05-10 · double · SI · fly_ball · EV 97.5 / LA 25.02026-05-10 · single · FC · fly_ball · EV 73.1 / LA 29.02026-05-10 · field out · SI · line_drive · EV 100.1 / LA 8.02026-05-14 · field out · ST · fly_ball · EV 93.6 / LA 45.02026-05-14 · double · FF · line_drive · EV 102.4 / LA 19.02026-05-14 · double · SI · line_drive · EV 101.3 / LA 12.02026-05-15 · field out · SL · ground_ball · EV 48.0 / LA -44.02026-05-15 · field out · SL · fly_ball · EV 91.2 / LA 50.02026-05-15 · double · CU · line_drive · EV 102.7 / LA 21.02026-05-16 · field out · SI · ground_ball · EV 98.8 / LA 7.02026-05-16 · field out · FC · fly_ball · EV 90.2 / LA 64.02026-05-16 · field out · CH · ground_ball · EV 88.0 / LA -12.02026-05-16 · field out · SL · ground_ball · EV 100.8 / LA -3.02026-05-17 · field out · FF · popup · EV 86.6 / LA 62.02026-05-17 · field out · SL · ground_ball · EV 76.6 / LA -3.02026-05-17 · single · FF · ground_ball · EV 90.2 / LA 3.02026-05-17 · field out · SL · popup · EV 58.5 / LA 64.02026-05-18 · single · SL · fly_ball · EV 71.6 / LA 28.02026-05-18 · single · FC · fly_ball · EV 72.1 / LA 27.02026-05-19 · grounded into double play · FF · ground_ball · EV 69.2 / LA -5.02026-05-19 · field out · FF · popup · EV 66.6 / LA 74.02026-05-22 · single · CU · ground_ball · EV 88.0 / LA -21.02026-05-23 · field out · FF · popup · EV 52.8 / LA 33.02026-05-26 · field out · CH · fly_ball · EV 83.3 / LA 51.0 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

No bat-tracking aggregate is available for this hitter.

No bat tracking

No Savant bat-tracking aggregate is available for this hitter.

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 Monasterio, Andruw · Aggregate zone metrics; not pitch-by-pitch locations Zone: 53%53%Chase: 28%28%Whiff: 17%17%Zone contact: 89%89%Contact: 83%83%Hard hit: 36%36% Dashed border = aggregate mixed-batter zone proxy MITHRANDIR · CHARTS
Model read

Projection notes

1
templated note
Projection leans more on broad offensive balance than one extreme carrying trait.
Live context

Current-season signal

xwOBA Δ-0.015
wOBA Δ+0.023
Sample112 PA

negative regression

Projection table

Point projection and range

MetricPointRangeHalf-width
Plate Appearances294----
Home Runs6----
Stolen Bases0----
xwOBA0.3020.248 to 0.350+/- 0.051
ISO0.1220.076 to 0.196+/- 0.060
Barrel%4.1%1.6% to 6.7%+/- 2.5%
Hard-Hit%34.9%29.4% to 43.4%+/- 7.0%
K%24.2%18.4% to 29.7%+/- 5.6%
BB%8.0%4.8% to 11.0%+/- 3.1%
BABIP0.3160.254 to 0.366+/- 0.056
Platoon / Shape
vs LHP

234 career PA

xwOBA0.204
K%15.1%
BB%7.0%
Barrel2.4%
vs RHP

428 career PA

xwOBA0.192
K%16.2%
BB%5.1%
Barrel2.7%