Mithrandir Metrics
Player Round Rock Express Refreshed Jul 17 06:00 AM ET
Player profile / Round Rock Express

Santiago Espinal

3B · Bats/Throws R/R · 5' 9", 185 lb · Age 31

Cards
0
Modules
0
Live Δ
yes
Club Round Rock Express Position 3B Roster profile Status Healthy / active roster
Traditional line

Season by season

3D Swing Sim Projections
PARHHRSBAVGOBPSLGOPS
20243913288911.246.295.356.651
2025328257302.243.292.282.574
20266051510.268.276.375.651
7 Seasons18361854382128.261.314.350.664
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
32
Offense
percentile
Offense9 metrics
33
Defense1 metrics
43
Speed1 metrics
25
Plate skills10 metrics
46
Rolling projection

Preseason / current pace / Bayesian update

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

Pending

Rolling player projection appears after current-season Statcast and projection joins refresh.

Live percentile strip

Current traits vs projection tick

100th = best in MLB.

2026-07-17
Hitting · percentile strip
Barrel%3.9%
32
Exit velocity84.9
16
Hard-hit%32.8%
24
xBA0.332
62
xSLG0.437
25
xwOBA0.290
32
BB%2.6%
3
Bat speed65.5
9
K%13.0%
94
Defense · percentile strip
Outs Above Avg0.0 · 3B
43
Range Runs1.6 · 3B
Small sample
Baserunning · percentile strip
Sprint Speed26.4 · 3B
25
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 64.2% · rebadged research
42
Avoids Bad TakesHPT 29.9% · rebadged research
13
Correct Decisions64.9% · rebadged research
37
Resists Breaking - horizontalwOBA 0.297 · borderline
31
Resists Breaking - verticalwOBA 0.278 · insufficient sample
54
Resists ChangeupwOBA 0.268 · validated thin sample
84
Resists Cutters + splitterswOBA 0.325 · insufficient sample
70
Resists FastballwOBA 0.336 · validated
58
Resists SinkerwOBA 0.360 · validated
45
SEAGER+ Plate Discipline95
23
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 Espinal, Santiago · Live snapshot series; true 50/100 PA windows require PA-level logs LG AVG 0.308 0.290 2026-07-06: 0.2902026-07-07: 0.2902026-07-08: 0.2902026-07-09: 0.2902026-07-10: 0.2902026-07-11: 0.2902026-07-12: 0.2902026-07-13: 0.2902026-07-14: 0.2902026-07-15: 0.2902026-07-16: 0.2902026-07-17: 0.290 2026-07-06 2026-07-17 xwOBA MITHRANDIR · CHARTS
Spray profile

Field-coordinate spray profile

54 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 Espinal, Santiago · Statcast batted-ball landing coordinates Left field third: 13% of plotted batted ballsPull 13%Center field third: 70% of plotted batted ballsCenter 70%Right field third: 17% of plotted batted ballsOppo 17% LF 330 CF 400 RF 330 2026-03-15 · single · FC · ground_ball · EV 94.7 / LA 7.02026-03-15 · field out · FF · ground_ball · EV 99.3 / LA -27.02026-03-17 · field out · FC · ground_ball · EV 71.0 / LA 3.02026-03-17 · field out · FF · line_drive · EV 95.6 / LA 18.02026-03-18 · field out · SI · fly_ball · EV 101.5 / LA 33.02026-03-21 · field out · FF · ground_ball · EV 104.3 / LA -11.02026-03-21 · field out · FC · fly_ball · EV 91.1 / LA 41.02026-03-21 · double · FF · line_drive · EV 103.2 / LA 22.02026-03-22 · double · ST · ground_ball · EV 85.3 / LA 6.02026-03-23 · field out · FF · ground_ball · EV 92.7 / LA -26.02026-03-23 · field out · SI · ground_ball2026-03-23 · field out · FF · fly_ball · EV 88.4 / LA 52.02026-03-24 · field out · FF · line_drive · EV 79.6 / LA 24.02026-03-24 · double · ST · line_drive · EV 94.4 / LA 18.02026-03-28 · force out · CH · ground_ball · EV 65.7 / LA -24.02026-04-05 · force out · FC · ground_ball · EV 99.8 / LA 3.02026-04-05 · grounded into double play · FF · ground_ball · EV 83.9 / LA -15.02026-04-05 · field out · FF · fly_ball · EV 94.6 / LA 30.02026-04-05 · single · FF · line_drive · EV 99.6 / LA 16.02026-04-06 · field out · EP · line_drive · EV 95.6 / LA 21.02026-04-10 · grounded into double play · CH · ground_ball · EV 92.8 / LA -4.02026-04-10 · double · SL · line_drive · EV 96.4 / LA 16.02026-04-13 · field out · SI · ground_ball · EV 101.2 / LA -11.02026-04-13 · field out · SI · ground_ball · EV 101.4 / LA -6.02026-04-13 · field out · FF · ground_ball · EV 86.9 / LA 4.02026-04-14 · sac bunt · FC · ground_ball · EV 45.7 / LA -67.02026-04-17 · field out · CU · ground_ball · EV 81.5 / LA 6.02026-04-20 · field out · FF · fly_ball · EV 95.9 / LA 27.02026-04-20 · single · SI · line_drive · EV 76.1 / LA 20.02026-04-20 · sac bunt · FF · ground_ball · EV 27.8 / LA -37.02026-04-20 · grounded into double play · SL · ground_ball · EV 87.0 / LA -2.02026-04-20 · single · SL · line_drive · EV 81.6 / LA 20.02026-04-25 · field out · SI · line_drive · EV 96.3 / LA 17.02026-04-25 · double · SL · line_drive · EV 71.2 / LA 15.02026-04-26 · field out · FS · ground_ball · EV 96.1 / LA -13.02026-04-26 · field out · FS · fly_ball · EV 89.9 / LA 34.02026-04-26 · field out · CH · ground_ball · EV 61.3 / LA -20.02026-05-06 · field out · SL · ground_ball · EV 65.2 / LA -4.02026-05-08 · single · FF · line_drive · EV 100.1 / LA 16.02026-05-08 · field out · FF · popup · EV 51.1 / LA 58.02026-05-08 · field out · FF · fly_ball · EV 88.1 / LA 31.02026-05-09 · field out · SL · line_drive · EV 64.8 / LA 18.02026-05-09 · field out · SL · fly_ball · EV 93.4 / LA 27.02026-05-13 · grounded into double play · SI · ground_ball · EV 95.7 / LA -10.02026-05-13 · field out · CH · fly_ball · EV 90.7 / LA 54.02026-05-13 · home run · FF · fly_ball · EV 100.8 / LA 32.02026-05-14 · grounded into double play · SL · ground_ball · EV 63.2 / LA -25.02026-05-16 · single · SL · fly_ball · EV 78.7 / LA 32.02026-05-23 · field out · ST · fly_ball · EV 81.2 / LA 57.02026-05-23 · field out · CH · fly_ball · EV 82.7 / LA 35.02026-05-23 · double · SI · line_drive · EV 98.6 / LA 12.02026-06-04 · single · SL · ground_ball · EV 88.0 / LA -3.02026-06-05 · field out · FF · popup · EV 92.8 / LA 64.02026-06-05 · field out · SL · line_drive · EV 80.7 / LA 9.0 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 Espinal, Santiago · Aggregate zone metrics; not pitch-by-pitch locations Zone: 49%49%Chase: 32%32%Whiff: 15%15%Zone contact: 90%90%Contact: 85%85%Hard hit: 33%33% Dashed border = aggregate mixed-batter zone proxy MITHRANDIR · CHARTS
Reference layer

Current snapshot

Age31
Height5' 9"
Weight185 lb
Debut2020-07-25
Live layer

Delta / regression

xwOBA Δ--
wOBA Δ--
Mithrandir coverage

Module shelf

ModuleCardsLatestSignal
No Mithrandir card history is available for this player yet.
Projection links / recent games

Available detail

No projection links or recent game log rows are available yet.