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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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Jack Suwinski

Jack Suwinski

OF·LAD
Compare
Compare
PA
277
H
45
HR
9
AVG
.182
xwOBA
.301
PPG
1.10
Career Seasons
YrGPAAVGOBPSLGISOxwOBAK%BB%K-BB%HRSBPtsPPGxPPG
202557179.146.279.252.106.31331.8%13.4%18.4%37430.75—
202488277.182
2024 MLB Percentiles

Hitting Profile

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

Expected Results
xwOBA
8
.301
xBA
3
.213
.265
.324
.142
.301
28.5%
9.7%
18.8%
9
10
97
1.10
—
2023146536.223.342.452.229.34832.1%14.0%18.1%26132591.77—
2022106373.202.298.410.208.31530.6%11.0%19.6%1951581.49—
xSLG
8
.363
Quality of Contact
Avg EV
27
88.3
Median EV
8
89.2
90th % EV
78
107.2
Barrel %
48
8.8
Hard-Hit %
27
38.2
Sweet-Spot %
3
29.4
Bat Speed
Avg
58
70.7
Median
71
72.9
90th %
70
78.0
Plate Discipline
Chase %
86
22.9
Whiff %
37
24.0
K %
8
28.5
BB %
63
9.7
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+
108
≈ 80th pctl
Chase cost
-16.9r
165 swings @ bad pitch
Passive cost
-9.5r
170 takes @ hittable pitch
Swing rate
46.6%
1,163 pitches seen
Runs per 100
-2.27
lg avg -2.53
Count
View
2+0%7+0%6+11%9+0%854+15%13+31%26+5%42-9%34+0%29+13%23+0%7+38%26+2%51-32%73-22%73-16%57+19%37+8%12+20%25-20%45-26%54-12%48-31%39+35%34+22%9+42%12+53%15-13%23-4%27+21%14+0%7242421CATCHER'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