Flanker the ClankerFlanker
Rankings
Leaderboards
  • 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
StreamersSign inConnect league →
Steven Kwan

Steven Kwan

OF·CLE
Compare
Compare
PA
718
H
171
HR
5
AVG
.268
xwOBA
.320
PPG
2.51
Career Seasons
YrGPAAVGOBPSLGISOxwOBAK%BB%K-BB%HRSBPtsPPGxPPG
202661260.216.329.266.050.30310.0%13.5%-3.5%131141.87—
2025163698.270
2023 MLB Percentiles

Hitting Profile

Expected Results
xwOBA
23
.320
xBA
85
.281
xSLG
.331
.371
.101
.312
8.6%
7.9%
0.7%
11
22
407
2.50
—
2024138543.290.366.422.132.3389.4%9.8%-0.4%14144032.92—
2023164718.268.343.370.102.32010.4%9.7%0.7%5214122.51—
2022169638.298.375.400.102.3179.4%9.7%-0.3%6214392.60—
5
.362
Quality of Contact
Avg EV
3
85.3
Median EV
3
87.9
90th % EV
0
97.5
Barrel %
0
1.1
Hard-Hit %
0
18.8
Sweet-Spot %
85
39.1
Bat Speed
Avg
0
62.4
Median
1
63.6
90th %
2
69.1
Plate Discipline
Chase %
89
21.2
Whiff %
98
9.7
K %
97
10.4
BB %
58
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+
112
≈ 88th pctl
Chase cost
-37.5r
370 swings @ bad pitch
Passive cost
-23.0r
514 takes @ hittable pitch
Swing rate
41.0%
2,875 pitches seen
Runs per 100
-2.10
lg avg -2.54
Count
View
+0%9+8%12+0%10+0%9+0%15+0%7+30%10+14%42-8%49+9%56+21%28+21%19+9%11+58%33-9%44-42%84-30%69-4%53+31%29+14%7+38%16-3%34-35%65-26%43-22%45+27%11+30%10+43%7+15%13-9%23+36%22+44%164144+33%63CATCHER'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