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 →
Willson Contreras

Willson Contreras

1B·BOS
Compare
Compare
PA
495
H
113
HR
20
AVG
.264
xwOBA
.375
PPG
2.23
Career Seasons
YrGPAAVGOBPSLGISOxwOBAK%BB%K-BB%HRSBPtsPPGxPPG
202662258.292.392.530.238.39724.8%9.7%15.1%1311562.52—
2025138563.257
2023 MLB Percentiles

Hitting Profile

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

Expected Results
xwOBA
87
.375
xBA
80
.275
.346
.447
.190
.361
25.2%
7.8%
17.4%
20
5
308
2.23
—
202488358.262.380.468.206.37226.8%12.6%14.2%1541952.22—
2023128495.264.360.467.203.37522.4%10.3%12.1%2082862.23—
2022123488.242.350.465.223.36921.1%9.2%11.9%2243002.44—
2021133484.237.342.437.200.34728.5%10.7%17.8%2152441.83—
202061225.243.359.407.164.35725.3%8.9%16.4%711382.26—
2019106409.272.356.533.261.35024.9%9.3%15.6%2412652.50—
2018143544.249.341.390.141.30522.2%9.7%12.5%1042491.74—
2017133428.276.358.499.223.35322.9%10.5%12.4%2163062.30—
xSLG
82
.496
Quality of Contact
Avg EV
72
91.1
Median EV
74
94.1
90th % EV
97
109.6
Barrel %
78
12.2
Hard-Hit %
74
46.9
Sweet-Spot %
40
35.0
Bat Speed
Avg
87
73.8
Median
95
75.9
90th %
94
80.7
Plate Discipline
Chase %
28
31.1
Whiff %
20
27.2
K %
37
22.4
BB %
69
10.3
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+
95
≈ 30th pctl
Chase cost
-41.4r
395 swings @ bad pitch
Passive cost
-13.2r
235 takes @ hittable pitch
Swing rate
48.4%
2,003 pitches seen
Runs per 100
-2.73
lg avg -2.54
Count
View
235+20%10+17%64+22%18+41%17+19%27+24%34+48%21+14%7+0%6+58%31-5%43-34%38-30%57-21%43+48%31+0%6+42%26+3%60-32%62-12%51-11%37+19%21+29%7+8%26+28%32+8%49+21%29+17%12+0%65+14%7+15%13+13%8+13%8+0%6CATCHER'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