Mithrandir Metrics
Hitter projection 2026 Refreshed Jun 2 06:00 AM ET
Hitter projection / ATH · 2026

Gelof, Zack

Middle-order power profile with real damage

Primary
0.298 xwOBA
Range
0.229 to 0.360
Live Δ
yes
Team ATH Archetype Impact slugger Age 27 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.

2026-06-02
xwOBA preseason0.281
xwOBA current pace0.294
xwOBA rolling p500.287
Observed weight42%
xwOBA
0.244 0.264 0.287 0.309 0.329
wOBA
0.291 0.313 0.339 0.364 0.386
ISO
0.127 0.149 0.172 0.196 0.217
K%
24.2% 26.1% 28.3% 30.4% 32.4%
Current percentile strip

Actual percentile with projection tick

100th = best in MLB.

2026-06-02
Hitting · percentile strip
BB%6.2%
22 -15 vs proj
Barrel%5.0%
48
Bat speed72.0
80
Exit velocity88.4
50
Hard-hit%41.8%
59
K%24.2%
37 +33 vs proj
xBA0.316
42
xSLG0.540
60
xwOBA0.294
36
Defense · percentile strip
Arm Runs-0.2 · 3B
12
Arm Strength91.0 · 3B
83
Outs Above Avg0.0 · 3B
45
Range Runs-0.0 · 3B
42
Baserunning · percentile strip
Base Running Runs1.5 · 3B
90
Bolts3.0 · 3B
43
Sprint Speed28.8 · 3B
89
SB Success Rate100.0% · 3B
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.

2026-06-02
Avoids Bad ChasesST 70.3% · rebadged research
74
Avoids Bad TakesHPT 28.0% · rebadged research
24
Correct Decisions68.8% · rebadged research
75
Resists Breaking - horizontalwOBA 0.283 · borderline
56
Resists Breaking - verticalwOBA 0.264 · insufficient sample
89
Resists ChangeupwOBA 0.287 · validated thin sample
23
Resists Cutters + splitterswOBA 0.374 · insufficient sample
2
Resists FastballwOBA 0.329 · validated
71
Resists SinkerwOBA 0.347 · validated
77
SEAGER+ Plate Discipline102
58
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 Gelof, Zack · Live snapshot series; true 50/100 PA windows require PA-level logs LG AVG 0.313 2026-05-19: 0.3202026-05-21: 0.3372026-05-23: 0.3222026-05-24: 0.3172026-05-25: 0.3122026-05-26: 0.3052026-05-28: 0.2962026-05-29: 0.2942026-05-30: 0.2942026-05-31: 0.2962026-06-01: 0.2942026-06-02: 0.294 2026-05-19 2026-06-02 xwOBA MITHRANDIR · CHARTS
Spray profile

Field-coordinate spray profile

103 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 Gelof, Zack · Statcast batted-ball landing coordinates Left field third: 16% of plotted batted ballsPull 16%Center field third: 72% of plotted batted ballsCenter 72%Right field third: 13% of plotted batted ballsOppo 13% LF 325 CF 403 RF 325 2026-03-15 · field out · FF · ground_ball · EV 78.8 / LA -34.02026-03-15 · single · SI · line_drive · EV 104.4 / LA 11.02026-03-15 · force out · SI · ground_ball · EV 94.4 / LA -9.02026-03-16 · field out · SL · fly_ball · EV 100.6 / LA 35.02026-03-16 · field out · FF · ground_ball · EV 93.4 / LA -34.02026-03-17 · field out · FC · ground_ball · EV 72.1 / LA -29.02026-04-14 · sac bunt · CU · ground_ball · EV 32.9 / LA -40.02026-04-17 · field out · FF · ground_ball · EV 100.2 / LA -8.02026-04-18 · single · ST · ground_ball · EV 38.2 / LA -58.02026-04-19 · double · FF · line_drive · EV 102.7 / LA 10.02026-04-19 · field out · FF · popup · EV 81.3 / LA 80.02026-04-19 · field out · FF · ground_ball · EV 83.7 / LA -24.02026-04-20 · field out · SI · ground_ball · EV 97.8 / LA -2.02026-04-20 · field out · ST · fly_ball · EV 96.1 / LA 52.02026-04-21 · field out · SL · ground_ball · EV 94.2 / LA -18.02026-04-21 · single · FF · line_drive · EV 105.6 / LA 14.02026-04-21 · field out · SL · fly_ball · EV 93.8 / LA 49.02026-04-24 · single · SI · line_drive · EV 108.1 / LA 12.02026-04-24 · field out · SI · ground_ball · EV 64.3 / LA -29.02026-04-24 · home run · FS · line_drive · EV 104.8 / LA 26.02026-04-25 · field out · CU · fly_ball · EV 86.9 / LA 51.02026-04-25 · field out · FF · line_drive · EV 101.3 / LA 11.02026-04-25 · field out · FF · fly_ball · EV 95.6 / LA 55.02026-04-25 · field out · FF · ground_ball · EV 90.4 / LA -4.02026-04-28 · single · ST · ground_ball · EV 65.9 / LA -47.02026-04-28 · grounded into double play · SI · ground_ball · EV 100.8 / LA 5.02026-04-28 · single · SI · ground_ball · EV 69.8 / LA -62.02026-04-29 · field out · FF · fly_ball · EV 93.8 / LA 40.02026-04-29 · field out · SL · ground_ball · EV 82.3 / LA 5.02026-04-29 · sac bunt · FC · ground_ball · EV 38.7 / LA -62.02026-04-30 · field out · FC · fly_ball · EV 80.9 / LA 31.02026-04-30 · field out · FF · popup · EV 83.0 / LA 87.02026-04-30 · single · FC · line_drive · EV 94.7 / LA 15.02026-04-30 · field out · FC · fly_ball · EV 92.6 / LA 53.02026-05-01 · single · CH · ground_ball · EV 98.7 / LA 2.02026-05-03 · field out · ST · line_drive · EV 86.6 / LA 11.02026-05-03 · field out · FF · popup · EV 86.9 / LA 73.02026-05-03 · home run · SL · fly_ball · EV 105.6 / LA 29.02026-05-05 · field out · SI · ground_ball · EV 98.7 / LA -10.02026-05-05 · single · SL · ground_ball · EV 99.3 / LA 0.02026-05-05 · field out · SL · line_drive · EV 97.5 / LA 19.02026-05-06 · double · ST · line_drive · EV 78.1 / LA 28.02026-05-07 · field out · SI · ground_ball · EV 77.1 / LA -30.02026-05-07 · triple · FF · fly_ball · EV 99.1 / LA 37.02026-05-07 · home run · FC · fly_ball · EV 101.8 / LA 34.02026-05-07 · field out · EP · line_drive · EV 106.0 / LA 17.02026-05-08 · single · SI · ground_ball · EV 89.2 / LA -7.02026-05-08 · field out · CU · ground_ball · EV 89.1 / LA 3.02026-05-09 · single · SI · ground_ball · EV 59.8 / LA -71.02026-05-10 · field out · SL · fly_ball · EV 90.4 / LA 50.02026-05-10 · single · SI · ground_ball · EV 102.5 / LA 8.02026-05-10 · field out · CU · popup · EV 78.0 / LA 61.02026-05-12 · field out · SL · fly_ball · EV 89.1 / LA 54.02026-05-12 · field out · SL · fly_ball · EV 98.0 / LA 39.02026-05-12 · grounded into double play · SL · ground_ball · EV 88.7 / LA -9.02026-05-13 · field out · CH · line_drive · EV 104.7 / LA 21.02026-05-13 · field out · SL · popup · EV 66.7 / LA 52.02026-05-13 · field out · ST · ground_ball · EV 80.9 / LA -6.02026-05-13 · home run · FF · fly_ball · EV 102.0 / LA 28.02026-05-14 · field out · SI · popup · EV 78.7 / LA 56.02026-05-14 · single · FF · ground_ball · EV 98.3 / LA -3.02026-05-14 · field out · ST · fly_ball · EV 96.3 / LA 47.02026-05-14 · home run · FF · fly_ball · EV 103.8 / LA 31.02026-05-15 · field out · ST · fly_ball · EV 95.5 / LA 52.02026-05-15 · field out · FF · fly_ball · EV 77.2 / LA 59.02026-05-16 · field out · SI · ground_ball · EV 90.3 / LA -25.02026-05-16 · field out · SI · line_drive · EV 96.2 / LA 23.02026-05-16 · field out · SL · ground_ball · EV 100.4 / LA -1.02026-05-17 · field out · FF · line_drive · EV 104.9 / LA 22.02026-05-17 · field out · SI · ground_ball · EV 81.5 / LA -19.02026-05-17 · field out · FF · line_drive · EV 96.2 / LA 18.02026-05-17 · single · SI · line_drive · EV 81.6 / LA 18.02026-05-18 · single · SL · line_drive · EV 99.5 / LA 13.02026-05-18 · field out · SI · ground_ball · EV 53.1 / LA 15.02026-05-19 · single · CH · line_drive · EV 86.4 / LA 19.02026-05-19 · field out · FF · popup · EV 73.7 / LA 73.02026-05-19 · home run · FC · fly_ball · EV 101.5 / LA 26.02026-05-19 · single · CH · line_drive · EV 103.4 / LA 14.02026-05-20 · field out · FF · ground_ball · EV 88.2 / LA -10.02026-05-20 · field out · SL · ground_ball · EV 75.6 / LA -15.02026-05-20 · field out · FF · fly_ball · EV 101.8 / LA 42.02026-05-20 · grounded into double play · FF · ground_ball · EV 84.0 / LA -2.02026-05-21 · field out · KC · fly_ball · EV 104.3 / LA 41.02026-05-21 · force out · SI · ground_ball · EV 99.7 / LA -29.02026-05-21 · force out · SL · ground_ball · EV 87.5 / LA 7.02026-05-22 · field out · SL · ground_ball · EV 92.2 / LA -12.02026-05-22 · double · KC · line_drive · EV 95.0 / LA 20.02026-05-22 · field out · FC · ground_ball · EV 66.4 / LA -22.02026-05-22 · field out · FF · ground_ball · EV 85.6 / LA 2.02026-05-23 · field out · CH · popup · EV 80.4 / LA 56.02026-05-24 · field out · FC · popup · EV 88.9 / LA 72.02026-05-24 · field out · CH · ground_ball · EV 103.5 / LA -17.02026-05-25 · single · FF · ground_ball · EV 98.1 / LA 4.02026-05-26 · field out · SI · ground_ball · EV 71.1 / LA -13.02026-05-26 · field out · SI · popup · EV 66.5 / LA 53.02026-05-26 · single · SI · ground_ball · EV 83.7 / LA -19.02026-05-26 · single · SL · ground_ball · EV 66.0 / LA -16.02026-05-27 · field out · SL · ground_ball · EV 87.3 / LA 10.02026-05-27 · double · FF · fly_ball · EV 78.6 / LA 43.02026-05-27 · single · ST · ground_ball · EV 98.6 / LA 0.02026-05-31 · single · FS · ground_ball · EV 96.4 / LA -8.02026-05-31 · single · SI · line_drive · EV 94.0 / LA 12.02026-05-31 · field out · SI · fly_ball · EV 90.7 / LA 48.0 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 Gelof, Zack · Aggregate zone metrics; not pitch-by-pitch locations Zone: 54%54%Chase: 23%23%Whiff: 25%25%Zone contact: 78%78%Contact: 75%75%Hard hit: 42%42% 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-0.004
wOBA Δ+0.041
Sample161 PA

negative regression

Projection table

Point projection and range

MetricPointRangeHalf-width
Plate Appearances311----
Home Runs10----
Stolen Bases0----
xwOBA0.2980.229 to 0.360+/- 0.066
ISO0.1760.104 to 0.249+/- 0.073
Barrel%5.7%2.9% to 8.9%+/- 3.0%
Hard-Hit%41.3%32.7% to 50.2%+/- 8.7%
K%33.0%25.5% to 38.3%+/- 6.4%
BB%7.8%4.3% to 11.3%+/- 3.5%
BABIP0.3050.229 to 0.371+/- 0.071
Platoon / Shape
vs LHP

239 career PA

xwOBA0.200
K%25.6%
BB%7.0%
Barrel3.2%
vs RHP

752 career PA

xwOBA0.214
K%24.4%
BB%5.5%
Barrel4.3%