Mithrandir Metrics
Player Milwaukee Brewers Refreshed Sep 29 06:00 AM ET
Player profile / Milwaukee Brewers

Cooper Pratt

SS · Bats/Throws R/R · 6' 4", 210 lb · Age 22

Cards
27
Modules
2
Live Δ
yes
Club Milwaukee Brewers Position SS Roster Current MLB team Status Healthy / active roster
Traditional line

Season by season

PARHHRSBAVGOBPSLGOPS
20262663364319.281.350.368.718
1 Seasons2663364319.281.350.368.718
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.

2026-09-29
38
Offense
percentile
Offense9 metrics
45
Defense4 metrics
65
Speed4 metrics
67
Plate skills10 metrics
44
Rolling projection

Preseason / current pace / Bayesian update

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

2026-09-29
xwOBA preseason0.277
xwOBA current pace0.315
xwOBA rolling p500.298
Observed weight56%
xwOBA
0.251 0.273 0.298 0.323 0.346
wOBA
0.323 0.340 0.360 0.379 0.397
ISO
0.061 0.081 0.104 0.127 0.147
K%
12.7% 15.7% 18.9% 22.1% 25.1%
Live percentile strip

Current traits vs projection tick

100th = best in MLB.

2026-09-29
Hitting · percentile strip
Barrel%2.2%
14 -30 vs proj
Exit velocity85.6
25
Hard-hit%28.5%
13 -30 vs proj
xBA0.338
73
xSLG0.460
36
xwOBA0.315
65
BB%10.4%
74 +45 vs proj
Bat speed67.6
27
K%18.3%
76 +18 vs proj
Defense · percentile strip
Arm Runs-0.0 · SS
36
Arm Strength92.2 · SS
83
Outs Above Avg1.0 · SS
73
Range Runs0.8 · SS
66
Baserunning · percentile strip
Base Running Runs2.5 · SS
82
Bolts4.0 · SS
39
SB Success Rate83.3% · SS
59
Sprint Speed28.9 · SS
88
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.

2026-09-29
Avoids Bad ChasesST 65.0% · rebadged research
49
Avoids Bad TakesHPT 28.5% · rebadged research
21
Correct Decisions64.5% · rebadged research
32
Resists Breaking - horizontalwOBA 0.274 · borderline
81
Resists Breaking - verticalwOBA 0.290 · insufficient sample
25
Resists ChangeupwOBA 0.302 · validated thin sample
14
Resists Cutters + splitterswOBA 0.317 · insufficient sample
75
Resists FastballwOBA 0.340 · validated
45
Resists SinkerwOBA 0.351 · validated
67
SEAGER+ Plate Discipline97
32
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 Pratt, Cooper · Live snapshot series; true 50/100 PA windows require PA-level logs LG AVG 0.301 0.315 2026-09-18: 0.3162026-09-19: 0.3172026-09-20: 0.3172026-09-21: 0.3182026-09-22: 0.3182026-09-23: 0.3142026-09-24: 0.3142026-09-25: 0.3142026-09-26: 0.3142026-09-27: 0.3162026-09-28: 0.3152026-09-29: 0.315 2026-09-18 2026-09-29 xwOBA MITHRANDIR · CHARTS
Spray profile

Field-coordinate spray profile

109 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 Pratt, Cooper · Statcast batted-ball landing coordinates Left field third: 11% of plotted batted ballsPull 11%Center field third: 73% of plotted batted ballsCenter 73%Right field third: 16% of plotted batted ballsOppo 16% LF 344 CF 400 RF 345 2026-03-15 · field out · SI · fly_ball · EV 79.5 / LA 50.02026-03-16 · fielders choice · FF · ground_ball · EV 88.0 / LA 3.02026-03-18 · single · FF · line_drive · EV 78.6 / LA 18.02026-03-18 · single · FF · line_drive · EV 100.4 / LA 11.02026-03-18 · single · FF · line_drive · EV 107.1 / LA 7.02026-03-23 · field out · SI · line_drive · EV 106.2 / LA 13.02026-06-18 · single · FF · line_drive · EV 87.9 / LA 13.02026-06-18 · sac fly · FF · line_drive · EV 90.8 / LA 21.02026-06-20 · single · FF · line_drive · EV 100.0 / LA 12.02026-06-20 · single · SL · line_drive · EV 80.3 / LA 11.02026-06-20 · field out · CH · fly_ball · EV 75.9 / LA 45.02026-06-20 · field out · FF · ground_ball · EV 79.9 / LA -57.02026-06-22 · field out · FF · fly_ball · EV 90.9 / LA 51.02026-06-24 · field out · SI · ground_ball2026-06-24 · field out · SL · ground_ball · EV 70.6 / LA -8.02026-06-24 · field out · FF · line_drive · EV 103.9 / LA 21.02026-06-26 · field out · FF · ground_ball · EV 77.8 / LA -17.02026-06-26 · double · ST · line_drive · EV 102.4 / LA 20.02026-07-01 · field out · FF · ground_ball · EV 89.3 / LA 4.02026-07-01 · fielders choice out · CU · ground_ball · EV 36.6 / LA -52.02026-07-01 · field out · CH · ground_ball · EV 73.7 / LA -35.02026-07-27 · field out · ST · ground_ball · EV 95.6 / LA -10.02026-07-27 · field out · FC · fly_ball · EV 95.2 / LA 35.02026-07-31 · single · ST · line_drive · EV 81.7 / LA 26.02026-08-02 · field out · SL · ground_ball · EV 67.6 / LA 3.02026-08-02 · single · ST · ground_ball · EV 100.3 / LA 7.02026-08-04 · single · FF · ground_ball · EV 72.0 / LA 10.02026-08-04 · single · CH · line_drive · EV 97.7 / LA 9.02026-08-04 · field out · FC · popup · EV 89.6 / LA 61.02026-08-04 · field out · FS · line_drive · EV 101.7 / LA 18.02026-08-05 · field out · SI · ground_ball · EV 73.5 / LA 8.02026-08-05 · grounded into double play · SL · ground_ball · EV 65.9 / LA 4.02026-08-07 · field out · CH · fly_ball · EV 89.1 / LA 31.02026-08-07 · field out · SL · ground_ball · EV 86.1 / LA 3.02026-08-07 · grounded into double play · FF · ground_ball · EV 87.8 / LA -7.02026-08-07 · field out · CU · fly_ball · EV 87.3 / LA 45.02026-08-08 · field out · FC · fly_ball · EV 86.9 / LA 25.02026-08-19 · grounded into double play · SI · ground_ball · EV 92.6 / LA 1.02026-08-19 · field out · SL · line_drive · EV 101.1 / LA 20.02026-08-19 · field out · SL · ground_ball · EV 68.1 / LA -20.02026-08-21 · field out · FF · fly_ball · EV 87.8 / LA 33.02026-08-22 · field error · FF · ground_ball · EV 22.6 / LA 14.02026-08-22 · sac fly · SI · fly_ball · EV 95.0 / LA 37.02026-08-22 · sac bunt · CH · ground_ball · EV 32.0 / LA -15.02026-08-22 · field out · SI · line_drive · EV 103.3 / LA 7.02026-08-26 · field out · SL · fly_ball · EV 92.9 / LA 25.02026-08-26 · force out · FF · ground_ball · EV 70.0 / LA 2.02026-08-26 · single · SI · ground_ball · EV 73.6 / LA 7.02026-08-26 · single · FF · ground_ball · EV 64.7 / LA -60.02026-08-27 · single · SI · ground_ball · EV 98.6 / LA -9.02026-08-27 · sac fly · ST · fly_ball · EV 92.7 / LA 30.02026-08-29 · sac fly · CH · fly_ball · EV 80.9 / LA 29.02026-08-29 · field out · SI · ground_ball · EV 100.8 / LA -10.02026-08-29 · field out · FF · ground_ball2026-08-31 · single · SI · line_drive · EV 106.1 / LA 9.02026-08-31 · field out · ST · line_drive · EV 87.2 / LA 22.02026-08-31 · field out · SI · ground_ball · EV 89.7 / LA -22.02026-08-31 · home run · CU · fly_ball · EV 103.9 / LA 27.02026-09-01 · field out · FC · ground_ball · EV 93.5 / LA -11.02026-09-01 · single · CH · line_drive · EV 87.8 / LA 20.02026-09-01 · field out · CH · fly_ball · EV 83.0 / LA 42.02026-09-02 · field out · ST · fly_ball · EV 74.4 / LA 29.02026-09-02 · single · FF · line_drive · EV 90.9 / LA 14.02026-09-02 · single · SI · fly_ball · EV 70.5 / LA 33.02026-09-04 · triple · CH · ground_ball · EV 77.8 / LA 3.02026-09-04 · field out · SI · line_drive · EV 98.6 / LA 6.02026-09-04 · field out · SL · ground_ball · EV 80.6 / LA -12.02026-09-05 · field out · FC · ground_ball · EV 92.1 / LA -9.02026-09-05 · field out · ST · ground_ball · EV 71.0 / LA 1.02026-09-05 · single · FF · ground_ball · EV 97.7 / LA -16.02026-09-06 · force out · CU · ground_ball · EV 94.4 / LA -13.02026-09-06 · field out · SI · line_drive · EV 94.5 / LA 20.02026-09-06 · sac bunt · SI · ground_ball · EV 28.7 / LA 15.02026-09-06 · field out · SI · ground_ball · EV 96.5 / LA -12.02026-09-07 · field out · FF · popup · EV 74.5 / LA 69.02026-09-07 · sac bunt · CH · ground_ball · EV 37.3 / LA -53.02026-09-07 · single · FF · ground_ball · EV 85.8 / LA 8.02026-09-08 · field out · CU · ground_ball · EV 65.9 / LA -18.02026-09-08 · field out · FF · ground_ball · EV 60.9 / LA -5.02026-09-08 · field out · CH · ground_ball · EV 87.7 / LA -39.02026-09-09 · field out · FF · ground_ball · EV 81.1 / LA 2.02026-09-09 · field out · SI · line_drive · EV 90.1 / LA 10.02026-09-09 · field out · FC · fly_ball · EV 91.0 / LA 32.02026-09-11 · field out · EP · line_drive · EV 104.8 / LA 9.02026-09-11 · field out · SI · ground_ball · EV 92.8 / LA -11.02026-09-11 · single · CH · ground_ball · EV 83.3 / LA 3.02026-09-12 · field out · FF · ground_ball · EV 94.0 / LA -20.02026-09-12 · single · SL · line_drive · EV 92.5 / LA 13.02026-09-12 · single · SL · line_drive · EV 91.3 / LA 19.02026-09-12 · double · SI · fly_ball · EV 99.3 / LA 26.02026-09-13 · single · FF · line_drive · EV 94.6 / LA 12.02026-09-13 · field out · FF · line_drive · EV 80.0 / LA 26.02026-09-13 · field out · FF · popup · EV 90.4 / LA 62.02026-09-17 · field out · FF · ground_ball · EV 77.0 / LA -27.02026-09-17 · single · FC · ground_ball · EV 98.2 / LA -5.02026-09-18 · field out · CU · fly_ball · EV 91.9 / LA 26.02026-09-18 · field out · SI · ground_ball · EV 69.4 / LA -49.02026-09-18 · single · CU · ground_ball · EV 99.9 / LA 7.02026-09-20 · single · SI · line_drive · EV 97.3 / LA 17.02026-09-20 · single · SL · line_drive · EV 100.0 / LA 17.02026-09-22 · field out · FS · ground_ball · EV 83.8 / LA -40.02026-09-22 · field out · ST · fly_ball · EV 88.6 / LA 31.02026-09-22 · field out · SI · ground_ball · EV 73.6 / LA -18.02026-09-25 · grounded into double play · SI · ground_ball · EV 91.4 / LA -1.02026-09-26 · field out · CU · fly_ball · EV 96.0 / LA 29.02026-09-26 · double · CH · ground_ball · EV 87.5 / LA 9.02026-09-26 · grounded into double play · FF · ground_ball · EV 73.0 / LA -6.02026-09-27 · field out · SL · line_drive · EV 71.2 / LA 17.02026-09-27 · single · SI · line_drive · EV 70.1 / LA 16.0 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 Pratt, Cooper · Aggregate zone metrics; not pitch-by-pitch locations Zone: 50%50%Chase: 29%29%Whiff: 19%19%Zone contact: 90%90%Contact: 81%81%Hard hit: 28%28% Dashed border = aggregate mixed-batter zone proxy MITHRANDIR · CHARTS
Reference layer

Current snapshot

Age22
Height6' 4"
Weight210 lb
Debut2026-06-16
Live layer

Delta / regression

xwOBA Δ+0.010
wOBA Δ+0.054

negative regression

Regression watch

Running hot. Expect some cooling.

-1.5σ gap
wOBA (actual)0.360
xwOBA (deserved)0.315

Pratt’s wOBA sits at 0.360, but the quality of contact underneath says it should be 0.315 — a gap of 0.044, -1.5 standard deviations from the MLB norm over 278 PA. The results have outrun the underlying process; as the sample grows, expect the numbers to drift back toward the deserved level.

Mithrandir coverage

Module shelf

ModuleCardsLatestSignal
Hitting32026-08-31Impact contact was the main driver
Fielding242026-09-272 chances | 0 difficult plays | Run Exp -0.313
Projection links / recent games

Available detail

Hitter Projections 20260.306 xwOBA | 6 HRProjection
2026-03-24 vs CIN0 HR | 0 RBI / 2 Ch | 0 E0-1 | K, R
2026-03-23 vs CIN0 HR | 0 RBI / 5 Ch | 0 E0-1
2026-03-19 vs TEX0 HR | 0 RBI / 2 Ch | 0 E0-1 | K
2026-03-18 @ SEA0 HR | 0 RBI / 0 Ch | 0 E3-3 | 2 R, SB
2026-03-11 @ CIN0 HR | 0 RBI / 1 Ch | 0 E0-1