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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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Eddie Rosario

Eddie Rosario

H·FA
Compare
Compare
PA
321
H
52
HR
10
AVG
.174
xwOBA
.264
PPG
1.23
Career Seasons
YrGPAAVGOBPSLGISOxwOBAK%BB%K-BB%HRSBPtsPPGxPPG
202548.125.125.125.000.32925.0%0.0%25.0%00-1-0.25—
202495321.174
2024 MLB Percentiles

Hitting Profile

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

Expected Results
xwOBA
0
.264
xBA
2
.211
.216
.314
.140
.264
24.0%
5.0%
19.0%
10
9
117
1.23
—
2023151516.255.306.450.195.32023.6%6.6%17.0%2132831.87—
202293270.212.262.328.116.25525.2%6.3%18.9%53840.90—
2021134414.257.306.433.176.32414.7%6.3%8.4%14123122.33—
202060231.257.319.476.219.32114.7%8.2%6.5%1331632.72—
2019144591.275.303.499.224.32914.6%3.7%10.9%3254323.00—
2018140592.288.324.479.191.30617.6%5.1%12.5%2483642.60—
2017151589.290.333.507.217.33318.0%5.9%12.1%2793822.53—
2016100354.269.298.421.152.27325.7%3.4%22.3%1061801.80—
xSLG
5
.353
Quality of Contact
Avg EV
63
90.3
Median EV
60
93.1
90th % EV
27
103.5
Barrel %
13
5.3
Hard-Hit %
54
42.5
Sweet-Spot %
2
29.2
Bat Speed
Avg
28
68.9
Median
25
70.1
90th %
17
74.3
Plate Discipline
Chase %
11
34.5
Whiff %
29
25.9
K %
35
24.0
BB %
6
5.0
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+
87
≈ 10th pctl
Chase cost
-28.0r
265 swings @ bad pitch
Passive cost
-6.9r
131 takes @ hittable pitch
Swing rate
52.5%
1,185 pitches seen
Runs per 100
-2.94
lg avg -2.53
Count
View
+17%6+9%11+0%8+0%11+6%1751+44%9+17%29+16%43+20%40+19%36+35%17+25%8+49%41+12%57-31%81-22%74-10%41+50%28+33%12+52%31+15%46-30%44-26%54-26%27+73%15+17%6+53%17+50%18+30%20+47%17+58%1243243521CATCHER'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