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  • Projections
    In-house Bayesian model · career prior + aging × stuff/discipline signals
  • Plate Discipline
    Decision+ · chase / passive cost · K% · BB%
  • Command & Stuff
    Pitching+ · Stuff+ · Command+ · meatball rate
  • Pitcher Stuff Lab
    In-zone whiff · xwOBAcon · tunnel · deception · count predictability
  • Stuff Model (diag)
    From-scratch XGBoost training runs, feature importance, pitcher grades
  • Expected Points
    Luck-neutral fantasy points · xSLG / xwOBA · ΔPts
  • Hitter Frontier
    Power × discipline tradeoff · Pareto-frontier hitters
  • Pitcher Frontier
    Process × contact-suppression · pound the zone vs limit damage
  • Hitter Vulnerabilities
    Biggest pitch-trait strengths & weaknesses · vs league or vs own
  • AAA Hitters
    Triple-A bats · xwOBA · contact quality · discipline · frontier
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Bobby Witt Jr.

Bobby Witt Jr.

SS·KCR
Compare
Compare
PA
687
H
184
HR
23
AVG
.295
xwOBA
.370
PPG
2.96
Career Seasons
YrGPAAVGOBPSLGISOxwOBAK%BB%K-BB%HRSBPtsPPGxPPG
202667294.280.356.456.176.39118.7%10.2%8.5%9231792.67—
2025162687.295
2025 MLB Percentiles

Hitting Profile

Expected Results
xwOBA
87
.370
xBA
87
.279
xSLG
.354
.501
.206
.370
18.2%
7.1%
11.1%
23
38
479
2.96
—
2024172710.331.393.587.256.41314.9%8.0%6.9%32326113.55—
2023162694.276.323.495.219.36817.4%5.8%11.6%30494913.03—
2022161634.253.296.427.174.32021.3%4.7%16.6%20323882.41—
87
.505
Quality of Contact
Avg EV
92
93.3
Median EV
81
94.8
90th % EV
91
108.8
Barrel %
72
12.5
Hard-Hit %
77
48.5
Sweet-Spot %
66
37.2
Bat Speed
Avg
83
72.7
Median
82
74.0
90th %
85
79.3
Plate Discipline
Chase %
29
30.6
Whiff %
55
21.7
K %
68
18.2
BB %
30
7.1
Swing Decisions

Plate Discipline · Decision+

Expected-run-value of every swing-or-take decision, against a league-average batter’s optimum. 100 = avg · 110 = 1 SD better.

Decision+
99
≈ 45th pctl
Chase cost
-50.6r
497 swings @ bad pitch
Passive cost
-15.2r
296 takes @ hittable pitch
Swing rate
51.0%
2,556 pitches seen
Runs per 100
-2.57
lg avg -2.53
Count
View
44+0%6133+33%6+0%6+4%24+42%12+67%12+53%17+13%8+50%10+5%19-27%45-11%44-14%51+48%23+26%19+43%30+12%49-39%77-29%70-27%55+65%40+43%14+22%27+33%49+11%44+5%40+14%29+32%19+29%7+10%10+4%23+20%104453CATCHER'S VIEW
Judgment — swing% vs optimal
−35%−15%0+15%+35%
  • Red cells — swings more than an optimal batter would here (chasing).
  • Blue cells — swings less than optimal (too passive).
  • Number in cell: swing%-delta vs optimal. Top-right: pitches seen.
Total pitches shown: 1,000