Distributions

League-wide player histograms · 591 games played · 503 qualifying batters (32+ PA) · 353 qualifying pitchers (32+ outs)
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Batting distributions

PAVG n=503 · μ=0.404 · σ=0.140
0.045
2
0.105
10
0.165
42
0.225
●
72
0.285
65
0.344
65
0.404
68
0.464
68
0.524
49
0.584
40
0.644
19
0.703
3
10th25th Median 75th90th 95th99th
0.224 0.285 0.400 0.510 0.602 0.642 0.680
Highlighted player: 0.275 · approximate percentile: 10–25th
OPS n=503 · μ=1.196 · σ=0.429
0.295
6
0.450
27
0.605
58
0.759
●
69
0.914
56
1.069
62
1.223
55
1.378
41
1.532
44
1.687
41
1.842
28
1.996
16
10th25th Median 75th90th 95th99th
0.660 0.830 1.151 1.552 1.823 1.911 2.045
Highlighted player: 0.775 · approximate percentile: 10–25th
OPS+ n=503 · μ=101 · σ=36.116
25
6
38
28
51
59
64
●
67
77
61
91
58
104
57
117
43
130
37
144
48
157
31
170
8
10th25th Median 75th90th 95th99th
56 70 97 130 155 162 170
Highlighted player: 66 · approximate percentile: 10–25th
wOBA n=503 · μ=0.535 · σ=0.206
0.143
18
0.219
38
0.296
●
79
0.372
66
0.449
62
0.525
60
0.601
43
0.678
42
0.754
39
0.830
36
0.907
17
0.983
3
10th25th Median 75th90th 95th99th
0.286 0.367 0.508 0.703 0.843 0.894 0.970
Highlighted player: 0.343 · approximate percentile: 10–25th
BAVG n=503 · μ=0.465 · σ=0.165
0.056
2
0.124
13
0.193
41
0.261
●
76
0.330
55
0.399
66
0.467
73
0.536
64
0.604
49
0.673
40
0.742
19
0.810
4
10th25th Median 75th90th 95th99th
0.250 0.326 0.467 0.591 0.695 0.737 0.804
Highlighted player: 0.289 · approximate percentile: 10–25th
ISO n=503 · μ=0.261 · σ=0.164
0.000
45
0.064
72
0.129
●
95
0.193
73
0.258
60
0.322
41
0.387
35
0.451
42
0.516
18
0.580
13
0.645
7
0.709
2
10th25th Median 75th90th 95th99th
0.069 0.135 0.227 0.373 0.500 0.562 0.663
Highlighted player: 0.175 · approximate percentile: 25–50th
BABIP n=503 · μ=0.595 · σ=0.163
0.125
2
0.204
10
0.283
26
0.362
62
0.441
65
0.520
●
85
0.600
96
0.679
73
0.758
51
0.837
22
0.916
7
0.995
4
10th25th Median 75th90th 95th99th
0.375 0.476 0.600 0.714 0.800 0.846 0.964
Highlighted player: 0.556 · approximate percentile: 25–50th
K% n=503 · μ=22.7% · σ=10.5%
3.7%
31
8.5%
75
13.3%
82
18.1%
85
22.9%
87
27.7%
60
32.5%
29
37.3%
33
42.1%
12
46.9%
●
5
51.8%
3
56.6%
0
10th25th Median 75th90th 95th99th
10.0% 14.7% 21.8% 28.6% 37.8% 41.2% 50.0%
Highlighted player: 47.5% · approximate percentile: 95–99th
BB% n=503 · μ=10.9% · σ=4.3%
0.0%
7
2.1%
15
4.2%
●
58
6.4%
68
8.5%
102
10.6%
92
12.7%
81
14.9%
31
17.0%
27
19.1%
15
21.2%
4
23.4%
3
10th25th Median 75th90th 95th99th
5.6% 7.9% 10.6% 13.5% 16.7% 18.8% 22.2%
Highlighted player: 5.0% · approximate percentile: ≤ 10th
2C-RBI% n=503 · μ=18.5% · σ=14.5%
0.0%
124
8.3%
122
16.7%
●
115
25.0%
68
33.3%
36
41.7%
14
50.0%
20
58.3%
2
66.7%
0
75.0%
0
83.3%
0
91.7%
2
10th25th Median 75th90th 95th99th
0.0% 8.3% 16.7% 25.9% 37.1% 48.7% 57.1%
Highlighted player: 22.2% · approximate percentile: 50–75th
2C-Conv% n=503 · μ=64.7% · σ=29.4%
0.0%
33
8.3%
5
16.7%
15
25.0%
30
33.3%
●
33
41.7%
11
50.0%
52
58.3%
37
66.7%
43
75.0%
69
83.3%
71
91.7%
104
10th25th Median 75th90th 95th99th
22.2% 46.2% 71.4% 88.9% 100.0% 100.0% 100.0%
Highlighted player: 36.4% · approximate percentile: 10–25th
MhAB% n=503 · μ=2.9% · σ=3.0%
0.0%
187
1.4%
103
2.7%
76
4.1%
●
47
5.4%
28
6.8%
31
8.1%
12
9.5%
11
10.9%
4
12.2%
2
13.6%
1
14.9%
1
10th25th Median 75th90th 95th99th
0.0% 0.0% 2.3% 4.3% 7.2% 8.7% 12.1%
Highlighted player: 5.3% · approximate percentile: 75–90th
RISP-AVG n=503 · μ=0.426 · σ=0.181
0.000
2
0.083
25
0.167
●
52
0.250
89
0.333
93
0.417
68
0.500
67
0.583
48
0.667
37
0.750
11
0.833
7
0.917
4
10th25th Median 75th90th 95th99th
0.200 0.286 0.404 0.547 0.674 0.721 0.869
Highlighted player: 0.231 · approximate percentile: 10–25th
RISP-OPS n=503 · μ=1.254 · σ=0.520
0.217
17
0.442
47
0.666
●
82
0.890
83
1.115
71
1.339
62
1.563
49
1.788
46
2.012
28
2.236
12
2.460
5
2.685
1
10th25th Median 75th90th 95th99th
0.619 0.852 1.211 1.634 2.000 2.161 2.525
Highlighted player: 0.692 · approximate percentile: 10–25th
RISP-Conv n=503 · μ=0.49 · σ=0.232
0.06
25
0.18
85
0.30
●
109
0.42
111
0.54
53
0.66
61
0.78
22
0.90
29
1.02
6
1.14
1
1.26
0
1.38
1
10th25th Median 75th90th 95th99th
0.23 0.31 0.44 0.64 0.82 0.94 1.04
Highlighted player: 0.31 · approximate percentile: 10–25th
WAR n=503 · μ=0.19 · σ=0.617
-1.07
8
-0.81
31
-0.54
85
-0.28
●
97
-0.02
92
0.24
57
0.51
42
0.77
31
1.03
26
1.30
18
1.56
9
1.82
7
10th25th Median 75th90th 95th99th
-0.48 -0.28 0.06 0.55 1.13 1.39 1.83
Highlighted player: -0.22 · approximate percentile: 25–50th

Pitching distributions

wERA n=353 · μ=10.20 · σ=3.751
2.61
10
4.25
33
5.88
49
7.52
59
9.15
54
10.78
57
12.42
34
14.05
27
15.69
15
17.32
10
18.95
1
20.59
4
10th25th Median 75th90th 95th99th
5.55 7.41 9.88 12.44 15.06 16.72 20.03
xRA n=353 · μ=10.25 · σ=3.277
3.55
6
5.00
36
6.45
58
7.90
62
9.35
41
10.80
53
12.25
40
13.70
29
15.15
16
16.60
6
18.05
3
19.50
3
10th25th Median 75th90th 95th99th
6.34 7.71 9.84 12.51 14.75 15.86 18.24
Decay n=269 · μ=+2.6 · σ=18.616
-76.1
2
-65.5
0
-54.8
0
-44.2
5
-33.5
8
-22.9
40
-12.3
56
-1.6
58
+9.0
53
+19.7
25
+30.3
20
+41.0
1
10th25th Median 75th90th 95th99th
-18.4 -8.5 +2.4 +14.2 +26.7 +33.9 +39.1
GSc avg n=353 · μ=49.8 · σ=5.130
34.0
2
36.5
11
39.1
11
41.7
24
44.2
38
46.8
74
49.4
70
51.9
61
54.5
35
57.1
19
59.6
6
62.2
2
10th25th Median 75th90th 95th99th
43.0 46.8 49.9 53.2 56.3 57.6 60.5
GSc+ n=353 · μ=101 · σ=10.335
69
5
75
9
80
9
85
24
90
41
95
59
100
72
105
64
110
40
115
22
120
6
125
2
10th25th Median 75th90th 95th99th
87 95 101 108 114 117 122
FOP n=353 · μ=52 · σ=9.778
23
1
27
4
32
16
36
35
41
33
45
52
50
68
54
61
59
38
64
31
68
11
73
3
10th25th Median 75th90th 95th99th
38 45 52 59 65 67 72
OS+ n=353 · μ=120 · σ=55.764
43
56
69
87
94
74
120
50
145
25
170
22
196
14
221
10
247
7
272
6
297
1
323
1
10th25th Median 75th90th 95th99th
63 78 107 142 205 241 282
GE n=353 · μ=2.4 · σ=1.229
1.2
139
1.8
91
2.4
45
3.0
22
3.7
25
4.3
15
4.9
7
5.5
5
6.1
0
6.8
1
7.4
1
8.0
2
10th25th Median 75th90th 95th99th
1.3 1.6 2.0 2.9 4.0 4.8 6.5
K% n=353 · μ=30.2% · σ=7.4%
8.5%
4
12.6%
4
16.7%
25
20.8%
44
24.9%
86
29.1%
67
33.2%
66
37.3%
28
41.4%
20
45.5%
7
49.7%
0
53.8%
2
10th25th Median 75th90th 95th99th
21.3% 25.4% 29.5% 35.0% 40.2% 42.8% 47.2%
BB% n=353 · μ=11.0% · σ=4.0%
2.6%
15
4.6%
27
6.6%
61
8.6%
73
10.6%
70
12.6%
51
14.6%
25
16.6%
17
18.6%
8
20.5%
3
22.5%
1
24.5%
2
10th25th Median 75th90th 95th99th
6.3% 8.2% 10.6% 13.3% 16.2% 18.0% 21.2%
HR% n=353 · μ=3.6% · σ=2.7%
0.0%
62
1.2%
67
2.3%
53
3.5%
65
4.7%
36
5.8%
32
7.0%
9
8.2%
16
9.3%
6
10.5%
5
11.7%
0
12.8%
2
10th25th Median 75th90th 95th99th
0.0% 1.7% 3.4% 5.1% 7.2% 9.1% 10.9%
K-BB% n=353 · μ=12.4% · σ=8.2%
-14.1%
1
-9.4%
6
-4.7%
16
0.1%
33
4.8%
75
9.5%
74
14.2%
72
18.9%
49
23.6%
20
28.4%
3
33.1%
3
37.8%
0
10th25th Median 75th90th 95th99th
2.6% 6.6% 11.8% 17.9% 22.4% 25.5% 32.9%
oAVG n=353 · μ=0.446 · σ=0.092
0.140
2
0.185
0
0.230
5
0.275
20
0.321
45
0.366
59
0.411
60
0.456
64
0.501
46
0.546
27
0.591
19
0.636
6
10th25th Median 75th90th 95th99th
0.334 0.379 0.446 0.508 0.569 0.603 0.667
WAR n=353 · μ=0.40 · σ=0.615
-0.58
29
-0.22
110
0.14
106
0.50
44
0.86
31
1.22
17
1.58
6
1.94
6
2.30
1
2.66
1
3.02
0
3.38
2
10th25th Median 75th90th 95th99th
-0.20 0.02 0.26 0.63 1.16 1.53 2.27
Methodology
Each histogram is a 12-bucket equal-width binning of the qualifying-player population's values. Bucket bounds run from min to max across the population — no fixed domain. The labels on the left are the bucket's lower bound; the count on the right is how many players fell into it. Bar widths are normalized to the largest-count bucket (so the longest bar = 100% of the panel width).

Qualifying thresholds are the same as on the Leaders page — ~1× games-per-team in PA for batters and outs for pitchers, scaled with games played.

Percentiles use linear interpolation (matches numpy percentile() default). σ is population standard deviation across the qualifying group.

The Decay distribution is restricted to pitchers with cross-arc sample (faced batters in both arc-1 and arc-3), so the n on that panel is lower than the rest of the pitching panels. Pitchers without enough sample to compute Decay aren't binned.

xRA is the non-negative linear-weights expected runs allowed (HR=1.4, single≈0.45, BB/HBP=0.32, K/out=0), multiplicatively anchored so league xRA matches league wERA. K-BB% is plain (K - BB) / BF.
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