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

Gasper, Mickey

Veteran bat leaning on contact and approach

Primary
0.307 xwOBA
Range
0.176 to 0.348
Live Δ
yes
Team BOS Archetype Balanced regular Age 31 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 preseason0.267
xwOBA current pace0.311
xwOBA rolling p500.277
Observed weight23%
xwOBA
0.208 0.241 0.277 0.313 0.346
wOBA
0.307 0.344 0.385 0.426 0.462
ISO
0.025 0.057 0.093 0.128 0.160
K%
14.8% 18.0% 21.4% 24.9% 28.0%
Current percentile strip

Actual percentile with projection tick

100th = best in MLB.

2026-06-01
Hitting · percentile strip
BB%4.7%
12 -33 vs proj
Barrel%4.7%
44 +20 vs proj
Bat speed68.9
39
Exit velocity89.8
67
Hard-hit%43.5%
65 +43 vs proj
K%21.9%
50 -15 vs proj
xBA0.357
79
xSLG0.533
58
xwOBA0.311
53
Defense · percentile strip
Blocking Runs0.2 · C
Limited
Catcher Throwing-0.2 · C
Limited
Framing Runs-0.2 · C
Limited
Outs Above Avg-0.1 · C · small sample regression applied
60 Regression applied
Pop Time1.9 · C
Limited
Range Runs-0.0 · C
Limited
Baserunning · percentile strip
Sprint Speed26.7 · DH
33
SB Success Rate0.0% · DH
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
72
Avoids Bad TakesHPT 22.9% · rebadged research
72
Correct Decisions69.0% · rebadged research
78
Resists Breaking - horizontalwOBA 0.292 · borderline
32
Resists Breaking - verticalwOBA 0.265 · insufficient sample
87
Resists ChangeupwOBA 0.282 · validated thin sample
33
Resists Cutters + splitterswOBA 0.317 · insufficient sample
87
Resists FastballwOBA 0.352 · validated
30
Resists SinkerwOBA 0.366 · validated
27
SEAGER+ Plate Discipline106
78
Rolling form chart

xwOBA snapshot line

Live snapshot series; true 50/100 PA windows require PA-level logs

5 snapshots
Mithrandir Metrics ROLLING XWOBA LINE Parameterized Mithrandir chart rendered as SVG for templates and exports. season=2026 Rolling xwOBA Gasper, Mickey · Live snapshot series; true 50/100 PA windows require PA-level logs LG AVG 0.313 2026-05-28: 0.3142026-05-29: 0.3142026-05-30: 0.3142026-05-31: 0.3242026-06-01: 0.311 2026-05-28 2026-06-01 xwOBA MITHRANDIR · CHARTS
Spray profile

Field-coordinate spray profile

42 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 Gasper, Mickey · Statcast batted-ball landing coordinates Left field third: 10% of plotted batted ballsPull 10%Center field third: 67% of plotted batted ballsCenter 67%Right field third: 24% of plotted batted ballsOppo 24% LF 310 CF 390 RF 302 2026-03-19 · field out · CH · ground_ball · EV 86.1 / LA -37.02026-03-20 · field out · CH · ground_ball · EV 76.6 / LA -24.02026-03-20 · field out · FF · popup · EV 68.8 / LA 39.02026-03-21 · single · SL · line_drive · EV 102.9 / LA 11.02026-03-22 · single · SI · line_drive · EV 85.3 / LA 16.02026-03-22 · field out · SL · fly_ball · EV 90.5 / LA 30.02026-05-10 · double · SI · line_drive · EV 95.6 / LA 24.02026-05-10 · field out · FF · ground_ball · EV 82.0 / LA 4.02026-05-10 · single · CH · ground_ball · EV 104.9 / LA 7.02026-05-10 · double · FF · fly_ball · EV 96.6 / LA 27.02026-05-12 · field out · FF · fly_ball · EV 100.8 / LA 31.02026-05-12 · single · FF · line_drive · EV 104.0 / LA 11.02026-05-12 · field out · FF · fly_ball · EV 101.0 / LA 48.02026-05-13 · field out · FF · fly_ball · EV 98.8 / LA 30.02026-05-13 · field out · SL · line_drive · EV 89.9 / LA 26.02026-05-13 · single · FS · fly_ball · EV 67.6 / LA 38.02026-05-15 · field out · CU · fly_ball · EV 82.5 / LA 45.02026-05-15 · single · FF · ground_ball · EV 96.0 / LA -1.02026-05-15 · single · FF · ground_ball · EV 93.5 / LA 2.02026-05-15 · field out · CH · ground_ball · EV 88.6 / LA -16.02026-05-15 · field out · FS · line_drive · EV 97.8 / LA 7.02026-05-16 · single · FF · line_drive · EV 93.1 / LA 18.02026-05-16 · field out · FC · ground_ball · EV 101.3 / LA -3.02026-05-16 · field out · SI · ground_ball · EV 74.9 / LA -6.02026-05-16 · field out · FF · ground_ball · EV 97.8 / LA -16.02026-05-17 · field out · CU · fly_ball · EV 85.6 / LA 46.02026-05-17 · field out · CU · fly_ball · EV 80.7 / LA 34.02026-05-18 · field out · SI · fly_ball · EV 95.9 / LA 51.02026-05-18 · single · SI · line_drive · EV 69.0 / LA 19.02026-05-18 · single · SL · ground_ball · EV 77.7 / LA -2.02026-05-18 · field out · FC · ground_ball · EV 104.4 / LA 1.02026-05-19 · single · FF · ground_ball · EV 105.9 / LA 2.02026-05-22 · field out · SI · fly_ball · EV 86.5 / LA 54.02026-05-23 · single · FF · line_drive · EV 88.3 / LA 20.02026-05-23 · sac bunt · CH · ground_ball · EV 31.7 / LA -58.02026-05-26 · grounded into double play · FF · ground_ball · EV 90.5 / LA 0.02026-05-26 · single · CH · line_drive · EV 84.1 / LA 19.02026-05-27 · field out · FF · fly_ball · EV 93.3 / LA 28.02026-05-27 · field out · FF · line_drive · EV 102.9 / LA 21.02026-05-27 · single · CH · ground_ball · EV 91.7 / LA 3.02026-05-31 · sac fly · FC · line_drive · EV 100.7 / LA 19.02026-05-31 · single · SI · ground_ball · EV 99.0 / LA 0.0 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 Gasper, Mickey · Aggregate zone metrics; not pitch-by-pitch locations Zone: 50%50%Chase: 28%28%Whiff: 18%18%Zone contact: 97%97%Contact: 82%82%Hard hit: 43%43% Dashed border = aggregate mixed-batter zone proxy MITHRANDIR · CHARTS
Model read

Projection notes

1
templated note
Home park trims some of the raw HR output despite the underlying power.
2
templated note
Age-31 season adds a little downside to the power band.
Live context

Current-season signal

xwOBA Δ+0.004
wOBA Δ+0.078
Sample64 PA
Projection table

Point projection and range

MetricPointRangeHalf-width
Plate Appearances264----
Home Runs7----
Stolen Bases0----
xwOBA0.3070.176 to 0.348+/- 0.086
ISO0.1140.035 to 0.208+/- 0.087
Barrel%3.1%0.2% to 4.9%+/- 2.4%
Hard-Hit%32.8%18.3% to 43.7%+/- 12.7%
K%19.3%13.2% to 29.6%+/- 8.2%
BB%8.7%3.7% to 12.8%+/- 4.5%
BABIP0.2880.156 to 0.336+/- 0.090
Platoon / Shape
vs LHP

42 career PA

xwOBA0.094
K%7.7%
BB%4.7%
Barrel0.3%
vs RHP

112 career PA

xwOBA0.090
K%7.8%
BB%4.0%
Barrel0.3%