Mithrandir Metrics
Hitter projection 2026 Refreshed Jun 17 06:00 AM ET
Hitter projection / BOS · 2026

Seigler, Anthony

Everyday offensive profile with usable floor

Primary
0.312 xwOBA
Range
0.210 to 0.303
Live Δ
--
Team BOS Archetype Balanced regular Age 27 Status Out / inactive
At a glance

Season percentile report

The headline weighs outcome stats (xwOBA, barrels); each bar averages its full strip group below. 100 = best in MLB.

2026-06-17
41
Offense
percentile
Defense1 metrics
52
Plate skills8 metrics
39
Rolling projection

Preseason / current pace / Bayesian update

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

2026-06-17
xwOBA preseason0.276
xwOBA current pace0.531
xwOBA rolling p500.281
Observed weight2%
xwOBA
0.235 0.257 0.281 0.305 0.327
wOBA
0.167 0.319 0.487 0.656 0.808
ISO
0.044 0.081 0.122 0.163 0.201
K%
12.5% 17.0% 21.8% 26.7% 31.1%
Current percentile strip

Actual percentile with projection tick

100th = best in MLB.

2026-06-17
Defense · percentile strip
Outs Above Avg0.0 · 2B
52 Regression applied
Range Runs0.0 · 2B
Small sample
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.

2026-06-17
Avoids Bad ChasesST 66.7% · rebadged research
56
Avoids Bad TakesHPT 27.3% · rebadged research
31
Correct Decisions61.1% · rebadged research
11
Resists Breaking - horizontalwOBA 0.285 · borderline
51
Resists ChangeupwOBA 0.275 · validated thin sample
52
Resists FastballwOBA 0.351 · validated
31
Resists SinkerwOBA 0.363 · validated
36
SEAGER+ Plate Discipline100
46
Rolling form chart

xwOBA allowed snapshot line

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

0 snapshots
No chart yet

No Live State xwOBA snapshots are available for this player.

Spray profile

Field-coordinate spray profile

50 Statcast batted-ball coordinates from the pitch-event feed (2026, 2025). 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 Seigler, Anthony · Statcast batted-ball landing coordinates Left field third: 18% of plotted batted ballsPull 18%Center field third: 70% of plotted batted ballsCenter 70%Right field third: 12% of plotted batted ballsOppo 12% LF 310 CF 390 RF 302 2026-06-04 · field out · CH · line_drive · EV 80.8 / LA 21.02026-06-07 · double · FF · line_drive · EV 96.0 / LA 16.02025-07-02 · field out · ST · fly_ball · EV 90.6 / LA 25.02025-07-02 · field out · SI · ground_ball · EV 79.0 / LA -16.02025-07-02 · field out · SI · ground_ball · EV 79.9 / LA -11.02025-07-02 · field out · FC · line_drive · EV 99.2 / LA 22.02025-07-02 · single · SL · line_drive · EV 99.7 / LA 15.02025-07-02 · field out · ST · ground_ball · EV 63.4 / LA -10.02025-07-05 · field out · ST · fly_ball · EV 101.9 / LA 31.02025-07-09 · field out · FF · fly_ball · EV 86.7 / LA 28.02025-07-13 · field out · CU · ground_ball · EV 94.4 / LA 6.02025-07-13 · single · FF · ground_ball · EV 103.5 / LA 6.02025-07-21 · force out · FF · ground_ball · EV 68.1 / LA 1.02025-07-21 · field out · FF · ground_ball · EV 95.0 / LA 2.02025-07-21 · single · FC · line_drive · EV 94.7 / LA 16.02025-07-21 · field out · SI · line_drive · EV 99.9 / LA 23.02025-07-22 · field out · SL · ground_ball · EV 73.1 / LA -22.02025-07-22 · field out · FF · ground_ball · EV 42.0 / LA -55.02025-07-22 · field out · SI · ground_ball · EV 64.8 / LA -5.02025-07-23 · grounded into double play · SI · ground_ball · EV 99.8 / LA -11.02025-07-23 · single · CU · ground_ball · EV 101.7 / LA 7.02025-07-23 · field out · CH · line_drive · EV 100.6 / LA 9.02025-07-27 · field out · CH · ground_ball · EV 93.6 / LA -11.02025-07-29 · sac fly · CU · fly_ball · EV 93.0 / LA 27.02025-07-29 · single · FS · line_drive · EV 85.0 / LA 16.02025-07-30 · field out · FF · fly_ball · EV 70.1 / LA 42.02025-08-02 · field out · SL · line_drive · EV 88.9 / LA 26.02025-08-02 · field out · SI · fly_ball · EV 98.6 / LA 40.02025-08-02 · field out · SI · ground_ball · EV 70.5 / LA -7.02025-08-02 · single · FF · ground_ball · EV 31.6 / LA 9.02025-08-04 · field out · SI · fly_ball · EV 98.6 / LA 41.02025-08-04 · field out · FC · ground_ball · EV 97.0 / LA 3.02025-08-06 · field out · FF · ground_ball · EV 77.1 / LA -29.02025-08-06 · single · FF · line_drive · EV 102.3 / LA 17.02025-08-10 · single · SI · line_drive · EV 78.1 / LA 16.02025-08-10 · field out · FF · line_drive · EV 100.1 / LA 8.02025-08-12 · field out · EP · line_drive · EV 78.5 / LA 28.02025-08-13 · single · FF · ground_ball · EV 99.2 / LA 1.02025-08-16 · single · ST · ground_ball · EV 85.2 / LA 10.02025-08-19 · field out · FC · ground_ball · EV 80.1 / LA -20.02025-08-20 · field out · FF · line_drive · EV 97.2 / LA 18.02025-08-20 · sac bunt · FF · ground_ball · EV 30.8 / LA 2.02025-08-23 · single · SI · line_drive · EV 99.8 / LA 13.02025-08-23 · field out · SI · fly_ball · EV 88.3 / LA 60.02025-08-23 · field out · CH · ground_ball · EV 95.3 / LA -3.02025-08-26 · field out · FF · ground_ball · EV 94.5 / LA -12.02025-08-26 · double · FC · line_drive · EV 78.8 / LA 26.02025-09-03 · grounded into double play · FF · ground_ball · EV 90.7 / LA -12.02025-09-03 · field out · FF · fly_ball · EV 92.0 / LA 33.02025-09-03 · field out · KC · fly_ball · EV 90.5 / LA 31.0 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. The full swing, with the recommended path overlaid, lives in the 3D Swing Simulator.

Watch the swing in 3D →

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 Seigler, Anthony · Aggregate zone metrics; not pitch-by-pitch locations Zone: 39%39%Chase: 36%36%Whiff: 29%29%Zone contact: 100%100%Contact: 71%71%Hard hit: 50%50% 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.
Live context

Current-season signal

No Live State delta is available for this player yet.

Projection table

Point projection and range

MetricPointRangeHalf-width
Plate Appearances236----
Home Runs6----
Stolen Bases0----
xwOBA0.3120.210 to 0.303+/- 0.047
ISO0.1110.037 to 0.197+/- 0.080
Barrel%3.0%0.4% to 4.9%+/- 2.2%
Hard-Hit%34.5%21.4% to 43.4%+/- 11.0%
K%23.1%12.1% to 31.0%+/- 9.5%
BB%8.8%3.2% to 10.8%+/- 3.8%
BABIP0.2980.248 to 0.351+/- 0.051
Platoon / Shape
vs LHP

6 career PA

xwOBA0.066
K%5.5%
BB%2.2%
Barrel0.3%
vs RHP

71 career PA

xwOBA0.073
K%5.0%
BB%2.7%
Barrel0.3%