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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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Jonny DeLuca

Jonny DeLuca

OF·TBR
Compare
Compare
PA
364
H
72
HR
6
AVG
.216
xwOBA
.278
PPG
1.36
Career Seasons
YrGPAAVGOBPSLGISOxwOBAK%BB%K-BB%HRSBPtsPPGxPPG
202637125.269.298.412.143.27720.8%4.0%16.8%26701.89—
20252159.333
2024 MLB Percentiles

Hitting Profile

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

Expected Results
xwOBA
2
.278
xBA
5
.221
.356
.456
.123
.268
22.0%
3.4%
18.6%
0
6
32
1.52
—
202499364.216.276.329.113.27821.2%6.6%14.6%6151351.36—
20232245.262.311.429.167.27317.8%6.7%11.1%20221.00—
xSLG
2
.318
Quality of Contact
Avg EV
2
83.3
Median EV
1
85.7
90th % EV
11
101.6
Barrel %
10
3.9
Hard-Hit %
5
28.0
Sweet-Spot %
23
33.5
Bat Speed
Avg
28
68.9
Median
28
70.5
90th %
23
74.9
Plate Discipline
Chase %
4
37.6
Whiff %
51
21.6
K %
46
21.2
BB %
19
6.6
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+
83
≈ 4th pctl
Chase cost
-32.0r
324 swings @ bad pitch
Passive cost
-9.1r
151 takes @ hittable pitch
Swing rate
53.6%
1,339 pitches seen
Runs per 100
-3.07
lg avg -2.53
Count
View
3133225+43%7+22%18+10%29+38%16+44%9+0%8+33%18-11%37-26%46-20%46-4%28+42%19+13%8+54%26+25%57-29%76-22%76-8%48+41%29+13%16+56%25+52%48+45%49+29%28+43%28+9%11+0%7+42%12+32%22+58%12+26%19+9%112CATCHER'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