Mithrandir Metrics
Player Houston Astros Refreshed Jul 17 06:00 AM ET
Player profile / Houston Astros

Jeremy Peña

SS · Bats/Throws R/R · 6' 0", 202 lb · Age 28

Cards
1
Modules
1
Live Δ
yes
Club Houston Astros Position SS Roster Active Status Healthy / active roster
Traditional line

Season by season

PARHHRSBAVGOBPSLGOPS
2024650781601520.266.308.394.702
2025543681501720.304.363.477.840
2026216355668.287.347.426.773
5 Seasons26013346507072.272.323.418.741
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.

2026-07-17
53
Offense
percentile
Offense9 metrics
55
Defense4 metrics
56
Speed4 metrics
82
Plate skills10 metrics
62
Rolling projection

Preseason / current pace / Bayesian update

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

2026-07-17
xwOBA preseason0.326
xwOBA current pace0.342
xwOBA rolling p500.334
Observed weight50%
xwOBA
0.306 0.319 0.334 0.349 0.362
wOBA
0.311 0.331 0.353 0.374 0.394
ISO
0.116 0.130 0.145 0.160 0.173
K%
14.8% 15.9% 17.2% 18.4% 19.5%
Live percentile strip

Current traits vs projection tick

100th = best in MLB.

2026-07-17
Hitting · percentile strip
Barrel%2.8%
19 -22 vs proj
Exit velocity87.4
40
Hard-hit%38.7%
48
xBA0.358
83
xSLG0.512
51
xwOBA0.342
80 +22 vs proj
BB%6.9%
29
Bat speed70.6
65
K%16.1%
84
Defense · percentile strip
Arm Runs0.3 · SS
86
Arm Strength89.2 · SS
71
Outs Above Avg-1.0 · SS
28
Range Runs-0.6 · SS
39
Baserunning · percentile strip
Base Running Runs2.2 · SS
90
Bolts11.0 · SS
70
SB Success Rate88.9% · SS
74
Sprint Speed29.1 · SS
92
Mithrandir+

Plate skills: swing decisions and pitch-type resistance

Our research metrics for how this hitter controls the strike zone and handles each pitch family.

2026-07-17
Avoids Bad ChasesST 60.5% · rebadged research
27
Avoids Bad TakesHPT 19.0% · rebadged research
91
Correct Decisions67.9% · rebadged research
67
Resists Breaking - horizontalwOBA 0.297 · borderline
30
Resists Breaking - verticalwOBA 0.271 · insufficient sample
77
Resists ChangeupwOBA 0.271 · validated thin sample
80
Resists Cutters + splitterswOBA 0.319 · insufficient sample
82
Resists FastballwOBA 0.351 · validated
28
Resists SinkerwOBA 0.345 · validated
84
SEAGER+ Plate Discipline102
55
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 Peña, Jeremy · Live snapshot series; true 50/100 PA windows require PA-level logs LG AVG 0.308 0.342 2026-07-06: 0.3452026-07-07: 0.3452026-07-08: 0.3452026-07-09: 0.3452026-07-10: 0.3452026-07-11: 0.3452026-07-12: 0.3432026-07-13: 0.3452026-07-14: 0.3422026-07-15: 0.3422026-07-16: 0.3422026-07-17: 0.342 2026-07-06 2026-07-17 xwOBA MITHRANDIR · CHARTS
Spray profile

Field-coordinate spray profile

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

Mithrandir Metrics SPRAY CHART Parameterized Mithrandir chart rendered as SVG for templates and exports. season=2026 Spray Chart Peña, Jeremy · Statcast batted-ball landing coordinates Left field third: 11% of plotted batted ballsPull 11%Center field third: 71% of plotted batted ballsCenter 71%Right field third: 18% of plotted batted ballsOppo 18% LF 315 CF 409 RF 326 2026-03-27 · single · FS · ground_ball · EV 102.5 / LA -14.02026-03-27 · single · FS · line_drive · EV 78.2 / LA 20.02026-03-27 · field out · FS · fly_ball · EV 93.4 / LA 36.02026-03-27 · field out · ST · popup · EV 82.2 / LA 61.02026-03-27 · field out · FF · fly_ball · EV 97.0 / LA 29.02026-03-29 · field out · FF · fly_ball · EV 92.1 / LA 39.02026-03-29 · field out · SL · fly_ball · EV 62.9 / LA 42.02026-03-29 · field out · SI · ground_ball · EV 88.3 / LA -39.02026-03-31 · field out · CH · fly_ball · EV 99.9 / LA 35.02026-03-31 · field out · SI · ground_ball · EV 82.0 / LA 3.02026-03-31 · field out · SI · ground_ball · EV 43.8 / LA -22.02026-03-31 · single · SI · line_drive · EV 93.6 / LA 16.02026-04-03 · double · SL · line_drive · EV 99.5 / LA 11.02026-04-03 · field out · CH · ground_ball · EV 92.9 / LA -1.02026-04-03 · field out · SI · ground_ball · EV 75.8 / LA 8.02026-04-04 · double · ST · line_drive · EV 97.3 / LA 11.02026-04-04 · field out · SI · popup · EV 51.3 / LA 31.02026-04-04 · double · FF · line_drive · EV 75.8 / LA 25.02026-04-06 · double · SL · fly_ball · EV 68.2 / LA 32.02026-04-06 · field out · SL · ground_ball · EV 67.1 / LA -23.02026-04-06 · single · FF · line_drive · EV 90.6 / LA 14.02026-04-06 · field out · ST · fly_ball · EV 89.4 / LA 53.02026-04-06 · field out · CH · fly_ball · EV 84.7 / LA 60.02026-04-07 · field out · FC · fly_ball · EV 99.2 / LA 24.02026-04-07 · field out · CH · line_drive · EV 96.3 / LA 24.02026-04-07 · field error · CH · ground_ball · EV 102.4 / LA -4.02026-04-08 · single · FF · ground_ball · EV 103.0 / LA 7.02026-04-08 · field out · FC · fly_ball · EV 81.0 / LA 52.02026-04-08 · field out · FC · ground_ball · EV 74.1 / LA 4.02026-04-08 · field out · CH · ground_ball · EV 71.7 / LA 12.02026-04-10 · field out · FC · fly_ball · EV 79.1 / LA 29.02026-04-10 · field out · FC · fly_ball · EV 91.8 / LA 36.02026-04-10 · single · SL · ground_ball · EV 106.5 / LA 5.02026-04-10 · force out · SL · ground_ball · EV 79.2 / LA 2.02026-04-11 · field out · SL · fly_ball · EV 93.6 / LA 25.02026-04-11 · field out · CH · line_drive · EV 104.8 / LA 19.02026-04-11 · single · SI · line_drive · EV 94.1 / LA 14.02026-05-18 · field out · ST · popup · EV 75.0 / LA 84.02026-05-18 · sac fly · CH · fly_ball · EV 96.1 / LA 43.02026-05-18 · field out · FF · ground_ball · EV 89.1 / LA 0.02026-05-18 · field out · CU · line_drive · EV 77.3 / LA 10.02026-05-19 · single · SL · line_drive · EV 78.9 / LA 14.02026-05-19 · field out · CU · popup · EV 84.9 / LA 63.02026-05-19 · single · CU · ground_ball · EV 110.0 / LA -20.02026-05-19 · field out · SL · fly_ball · EV 85.1 / LA 48.02026-05-20 · single · ST · fly_ball · EV 71.0 / LA 33.02026-05-22 · field out · FC · ground_ball · EV 69.3 / LA 3.02026-05-22 · field out · SI · line_drive · EV 97.0 / LA 17.02026-05-22 · single · FC · ground_ball · EV 83.1 / LA 10.02026-05-22 · field out · ST · ground_ball · EV 69.6 / LA -12.02026-05-23 · field out · SI · ground_ball · EV 89.0 / LA -28.02026-05-23 · field out · SI · popup · EV 63.4 / LA 48.02026-05-23 · field out · SI · fly_ball · EV 71.8 / LA 34.02026-05-23 · field out · ST · fly_ball · EV 92.6 / LA 51.02026-05-24 · single · FF · fly_ball · EV 71.0 / LA 29.02026-05-25 · single · SI · ground_ball · EV 101.4 / LA 1.02026-05-25 · field out · SI · ground_ball · EV 62.3 / LA 16.02026-05-26 · field out · FC · fly_ball · EV 76.3 / LA 52.02026-05-26 · field out · SL · fly_ball · EV 76.9 / LA 47.02026-05-26 · home run · FF · fly_ball · EV 107.6 / LA 25.02026-05-26 · field out · FF · line_drive · EV 96.8 / LA 16.02026-05-27 · field out · SL · fly_ball · EV 77.2 / LA 43.02026-05-27 · field out · SL · ground_ball · EV 70.4 / LA -17.02026-05-27 · field out · SL · ground_ball · EV 77.5 / LA 2.02026-05-27 · force out · FC · ground_ball · EV 99.2 / LA -16.02026-05-27 · single · FC · line_drive · EV 86.1 / LA 16.02026-05-31 · field out · SI · ground_ball · EV 80.6 / LA -6.02026-05-31 · single · FF · line_drive · EV 86.6 / LA 16.02026-06-04 · single · SI · line_drive · EV 107.0 / LA 14.02026-06-04 · field out · SL · ground_ball · EV 88.4 / LA -19.02026-06-04 · field out · FF · fly_ball · EV 82.7 / LA 35.02026-06-04 · single · FF · ground_ball · EV 67.3 / LA -68.02026-06-05 · field out · ST · ground_ball · EV 104.1 / LA -1.02026-06-05 · single · ST · line_drive · EV 105.7 / LA 11.02026-06-05 · field out · SL · ground_ball · EV 100.3 / LA 2.02026-06-07 · field out · FF · fly_ball · EV 104.9 / LA 22.02026-06-07 · grounded into double play · SL · ground_ball · EV 97.9 / LA -10.02026-06-07 · field out · FF · popup · EV 68.2 / LA 77.02026-06-15 · field out · FF · ground_ball · EV 95.8 / LA 6.02026-06-15 · single · CU · ground_ball · EV 104.3 / LA 5.02026-06-15 · field out · FF · fly_ball · EV 81.7 / LA 45.02026-06-20 · field out · FF · fly_ball · EV 95.9 / LA 40.02026-06-22 · field out · SI · fly_ball · EV 79.2 / LA 30.02026-06-22 · single · FF · line_drive · EV 86.8 / LA 18.02026-06-24 · single · ST · ground_ball · EV 55.8 / LA -39.02026-06-24 · force out · SL · ground_ball · EV 93.2 / LA -18.02026-06-26 · single · SL · line_drive · EV 89.3 / LA 12.02026-06-26 · field out · FF · ground_ball · EV 99.6 / LA -10.02026-06-26 · field out · FF · fly_ball · EV 100.5 / LA 35.02026-06-26 · field out · SI · popup · EV 97.3 / LA 65.0 1B2B3BHROut Zone shading = batted-ball density by field third · hover dots for date, pitch, EV, and LA. 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 Peña, Jeremy · Aggregate zone metrics; not pitch-by-pitch locations Zone: 46%46%Chase: 34%34%Whiff: 25%25%Zone contact: 86%86%Contact: 75%75%Hard hit: 39%39% Dashed border = aggregate mixed-batter zone proxy MITHRANDIR · CHARTS
Bat tracking

Swing path, attack angle, bat speed

Aggregate Savant bat-tracking metrics; not per-swing motion capture. The full swing, with the recommended path overlaid, lives in the 3D Swing Simulator.

Watch the swing in 3D →

2026
Mithrandir Metrics BAT SPEED DISTRIBUTION Parameterized Mithrandir chart rendered as SVG for templates and exports. Bat Speed Peña, Jeremy · aggregate bat speed marker 60 mph 85 mph Avg bat speed 72.2 mph Hard swing rate 13% Whiff / swing 21% MITHRANDIR · CHARTS
Reference layer

Current snapshot

Age28
Height6' 0"
Weight202 lb
Debut2022-04-07
Live layer

Delta / regression

xwOBA Δ+0.028
wOBA Δ+0.038

negative regression

Regression watch

Running hot. Expect some cooling.

-0.3σ gap
wOBA (actual)0.353
xwOBA (deserved)0.342

Peña’s wOBA sits at 0.353, but the quality of contact underneath says it should be 0.342 — a gap of 0.010, -0.3 standard deviations from the MLB norm over 217 PA. The results have outrun the underlying process; as the sample grows, expect the numbers to drift back toward the deserved level.

Comp Engine · 2026 profile shape

Closest profiles

Full constellation →
PlayerSimilarityAgrees onOpen
Realmuto, J.T. PHI · R 0.83 Sweet-spot rateIsolated power Player · Projection
Rocchio, Brayan CLE · L 0.76 Isolated powerIn-zone contact Player · Projection
Merrill, Jackson SD · L 0.75 Walk rateSprint speed Player · Projection
Young, Cole SEA · L 0.74 xwOBA on contactHard-hit rate Player · Projection

Profile-shape similarity, not results: six weighted feature groups standardized within this season's qualified hitters.

Mithrandir coverage

Module shelf

ModuleCardsLatestSignal
Hitting12026-04-07Impact contact carried uneven swing decisions
Projection links / recent games

Available detail

Hitter Projections 20260.314 xwOBA | 14 HRProjection
2026-05-20 @ MIN0 HR | 0 RBI / 4 Ch | 0 E1-4 | 3 K
2026-04-11 @ SEA0 HR | 0 RBI / 1 Ch | 0 E1-3
2026-04-08 @ COL0 HR | 0 RBI / 5 Ch | 0 E1-5 | K
2026-04-07 @ COL0 HR | 0 RBI / 5 Ch | 0 E0-3 | BB
2026-04-06 @ COL0 HR | 0 RBI / 3 Ch | 1 E2-5 | 2B, R