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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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Jacob Young

Jacob Young

OF·WSN
Compare
Compare
PA
365
H
75
HR
2
AVG
.231
xwOBA
.297
PPG
1.34
Career Seasons
YrGPAAVGOBPSLGISOxwOBAK%BB%K-BB%HRSBPtsPPGxPPG
202660220.230.283.387.157.31317.7%5.0%12.7%851191.98—
2025110365.231
2025 MLB Percentiles

Hitting Profile

365 PA — below qualified cutoff. Percentiles vs. qualified pool (faded).

Expected Results
xwOBA
5
.297
xBA
42
.250
.296
.286
.055
.297
17.8%
7.4%
10.4%
2
16
147
1.34
—
2024150522.256.317.330.074.29219.5%5.7%13.8%3332361.57—
202335121.252.322.336.084.28018.2%8.3%9.9%013591.69—
xSLG
1
.324
Quality of Contact
Avg EV
0
83.5
Median EV
16
90.4
90th % EV
12
102.0
Barrel %
1
1.9
Hard-Hit %
13
34.2
Sweet-Spot %
1
29.4
Bat Speed
Avg
4
65.5
Median
8
68.0
90th %
4
71.7
Plate Discipline
Chase %
77
22.7
Whiff %
89
14.9
K %
70
17.8
BB %
34
7.4
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+
107
≈ 77th pctl
Chase cost
-15.3r
161 swings @ bad pitch
Passive cost
-15.4r
273 takes @ hittable pitch
Swing rate
42.7%
1,360 pitches seen
Runs per 100
-2.26
lg avg -2.53
Count
View
1554321+22%9+0%9+16%19+22%32+53%17+36%14+13%8+39%23-29%41-26%76-27%64-23%48+55%20+33%9+27%26-18%49-40%75-45%75-33%55+19%16+17%6+27%26+23%31+0%30-3%40-26%19+0%1133+0%10+8%13+25%8+0%61CATCHER'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