Billy Koch vs. Devin Williams — Career Comparison

Billy Koch
Gen XNew YorkThrows RightBats RightNorth AmericaToronto Blue JaysAmerican LeagueRelief Pitcher
Devin Williams
MillenialMissouriThrows RightBats RightNorth AmericaNew York YankeesAmerican LeagueRelief PitcherRookie of the YearAll-Star

The numbers give Devin Williams a clear advantage over Billy Koch across the core pitching metrics. Devin Williams led in home run suppression (HR9+ 201 vs 118), run prevention (ERA+ 182 vs 106), and skill-based run prevention (DICE+ 167 vs 102). Devin Williams was the better reliever — the numbers make that case clearly.

Pitching Stats for Billy Koch and Devin Williams

Billy Koch
Career
Per 9 Innings
6
6
Devin Williams
Careerverified
Per 9 Inningsverified
7
7
Billy Koch
Careerverified
Per 9 Innings
379
8.37
Devin Williams
Career
Per 9 Inningsverified
308
9.31
Billy Koch
Career
Per 9 Innings
0
0
Devin Williams
Career
Per 9 Innings
0
0
Billy Koch
Career
Per 9 Innings
29
0.64
Devin Williams
Careerverified
Per 9 Inningsverified
31
0.94
Billy Koch
Career
Per 9 Innings
25
0.55
Devin Williams
Careerverified
Per 9 Inningsverified
16
0.48
Billy Koch
Career
Per 9 Innings
53.7
53.7
Devin Williams
Careerverified
Per 9 Inningsverified
65.96
65.96
Billy Koch
Career
Per 9 Innings
0
0
Devin Williams
Career
Per 9 Innings
0
0
Billy Koch
Career
Per 9 Innings
0
0
Devin Williams
Career
Per 9 Innings
0
0
Billy Koch
Career
Per 9 Innings
0
0
Devin Williams
Career
Per 9 Innings
0
0
Billy Koch
Careerverified
Per 9 Inningsverified
163
3.6
Devin Williams
Career
Per 9 Innings
86
2.6
Billy Koch
Career
Per 9 Innings
176
3.89
Devin Williams
Careerverified
Per 9 Inningsverified
81
2.45
Billy Koch
Career
Per 9 Innings
3.89
3.89
Devin Williams
Careerverified
Per 9 Inningsverified
2.45
2.45
Billy Koch
Career
Per 9 Innings
4.01
4.01
Devin Williams
Careerverified
Per 9 Inningsverified
2.09
2.09
Billy Koch
Career
Per 9 Innings
4.09
4.09
Devin Williams
Careerverified
Per 9 Inningsverified
2.28
2.28
Billy Koch
Career
Per 9 Innings
0.247
0.247
Devin Williams
Careerverified
Per 9 Inningsverified
0.165
0.165
Billy Koch
Careerverified
Per 9 Innings
1222
27
Devin Williams
Career
Per 9 Innings
893
27
Billy Koch
Careerverified
Per 9 Innings
407.1
9
Devin Williams
Career
Per 9 Innings
297.2
9
Billy Koch
Career
Per 9 Innings
379
8.37
Devin Williams
Careerverified
Per 9 Inningsverified
174
5.26
Billy Koch
Career
Per 9 Innings
8.37
8.37
Devin Williams
Careerverified
Per 9 Inningsverified
5.26
5.26
Billy Koch
Career
Per 9 Innings
41
0.91
Devin Williams
Careerverified
Per 9 Inningsverified
20
0.6
Billy Koch
Career
Per 9 Innings
0.91
0.91
Devin Williams
Careerverified
Per 9 Inningsverified
0.6
0.6
Billy Koch
Career
Per 9 Innings
0.11
0.11
Devin Williams
Careerverified
Per 9 Inningsverified
0.06
0.06
Billy Koch
Career
Per 9 Innings
191
4.22
Devin Williams
Careerverified
Per 9 Inningsverified
137
4.14
Billy Koch
Career
Per 9 Innings
27
0.6
Devin Williams
Careerverified
Per 9 Inningsverified
4
0.12
Billy Koch
Career
Per 9 Innings
4.22
4.22
Devin Williams
Careerverified
Per 9 Inningsverified
4.14
4.14
Billy Koch
Career
Per 9 Innings
357
7.89
Devin Williams
Careerverified
Per 9 Inningsverified
465
14.06
Billy Koch
Career
Per 9 Innings
7.89
7.89
Devin Williams
Careerverified
Per 9 Inningsverified
14.06
14.06
Billy Koch
Career
Per 9 Innings
0.94
0.94
Devin Williams
Careerverified
Per 9 Inningsverified
1.51
1.51
Billy Koch
Career
Per 9 Innings
1.345
1.345
Devin Williams
Careerverified
Per 9 Inningsverified
2.022
2.022
Billy Koch
Career
Per 9 Inningsverified
19
0.42
Devin Williams
Careerverified
Per 9 Innings
17
0.51
Billy Koch
Career
Per 9 Inningsverified
18
0.4
Devin Williams
Careerverified
Per 9 Innings
15
0.45
Billy Koch
Careerverified
Per 9 Inningsverified
0
0
Devin Williams
Career
Per 9 Innings
1
0.03
Billy Koch
Careerverified
Per 9 Inningsverified
1777
39.26
Devin Williams
Career
Per 9 Innings
1211
36.61
Billy Koch
Careerverified
Per 9 Inningsverified
325
7.18
Devin Williams
Career
Per 9 Innings
126
3.81
Billy Koch
Career
Per 9 Innings
192
4.24
Devin Williams
Careerverified
Per 9 Inningsverified
100
3.02
Billy Koch
Career
Per 9 Innings
4.24
4.24
Devin Williams
Careerverified
Per 9 Inningsverified
3.02
3.02
Billy Koch
Career
Per 9 Innings
22
0.49
Devin Williams
Careerverified
Per 9 Inningsverified
3
0.09
Billy Koch
Career
Per 9 Innings
12
0.27
Devin Williams
Careerverified
Per 9 Inningsverified
4
0.12
Billy Koch
Careerverified
Per 9 Inningsverified
34
0.75
Devin Williams
Career
Per 9 Innings
13
0.39
Billy Koch
Career
Per 9 Innings
1.399
1.399
Devin Williams
Careerverified
Per 9 Inningsverified
1.045
1.045
Billy Koch
Careerverified
Per 9 Inningsverified
1534
33.89
Devin Williams
Career
Per 9 Innings
1052
31.81
Billy Koch
Career
Per 9 Innings
0.51
0.51
Devin Williams
Careerverified
Per 9 Inningsverified
0.32
0.32
Billy Koch
Career
Per 9 Innings
0.298
0.298
Devin Williams
Careerverified
Per 9 Inningsverified
0.272
0.272
Billy Koch
Careerverified
Per 9 Inningsverified
39.26
39.26
Devin Williams
Career
Per 9 Innings
36.61
36.61

Fielding Stats for Billy Koch and Devin Williams

Billy Koch
Career
Per 9 Innings
6
6
Devin Williams
Careerverified
Per 9 Inningsverified
7
7
Billy Koch
Careerverified
Per 9 Innings
379
8.37
Devin Williams
Career
Per 9 Inningsverified
308
9.31
Billy Koch
Career
Per 9 Innings
0
0
Devin Williams
Career
Per 9 Innings
0
0
Billy Koch
Careerverified
Per 9 Innings
1222
27
Devin Williams
Career
Per 9 Innings
893
27
Billy Koch
Careerverified
Per 9 Innings
407.1
9
Devin Williams
Career
Per 9 Innings
297.2
9
Billy Koch
Careerverified
Per 9 Inningsverified
35
0.77
Devin Williams
Career
Per 9 Innings
16
0.48
Billy Koch
Careerverified
Per 9 Inningsverified
43
0.95
Devin Williams
Career
Per 9 Innings
16
0.48
Billy Koch
Career
Per 9 Innings
2
0.04
Devin Williams
Careerverified
Per 9 Inningsverified
1
0.03
Billy Koch
Careerverified
Per 9 Inningsverified
80
1.77
Devin Williams
Career
Per 9 Innings
33
1
Billy Koch
Careerverified
Per 9 Inningsverified
78
1.72
Devin Williams
Career
Per 9 Innings
32
0.97
Billy Koch
Careerverified
Per 9 Inningsverified
97.5
97.5
Devin Williams
Career
Per 9 Innings
96.97
96.97
Billy Koch
Careerverified
Per 9 Inningsverified
0.206
0.206
Devin Williams
Career
Per 9 Innings
0.104
0.104
Billy Koch
Career
Per 9 Innings
0
0
Devin Williams
Career
Per 9 Innings
0
0
Billy Koch
Careerverified
Per 9 Inningsverified
7
0.15
Devin Williams
Career
Per 9 Innings
0
0
Billy Koch
Career
Per 9 Innings
0
0
Devin Williams
Career
Per 9 Innings
0
0
Billy Koch
Career
Per 9 Innings
0
0
Devin Williams
Career
Per 9 Innings
0
0
Billy Koch
Career
Per 9 Innings
0
0
Devin Williams
Career
Per 9 Innings
0
0
Billy Koch
Career
Per 9 Innings
0
0
Devin Williams
Career
Per 9 Innings
0
0

Hitting Stats for Billy Koch and Devin Williams

Billy Koch
Career
Per 600 PA
6
6
Devin Williams
Careerverified
Per 600 PAverified
7
7
Billy Koch
Careerverified
Per 600 PA
379
113700
Devin Williams
Career
Per 600 PAverified
308
184800
Billy Koch
Careerverified
Per 600 PA
2
600
Devin Williams
Career
Per 600 PA
1
600
Billy Koch
Careerverified
Per 600 PA
2
600
Devin Williams
Career
Per 600 PA
1
600
Billy Koch
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Billy Koch
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Billy Koch
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Billy Koch
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Billy Koch
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Billy Koch
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Billy Koch
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Billy Koch
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Billy Koch
Career
Per 600 PA
Devin Williams
Career
Per 600 PA
Billy Koch
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Billy Koch
Career
Per 600 PA
Devin Williams
Career
Per 600 PA
Billy Koch
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Billy Koch
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Billy Koch
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Billy Koch
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Billy Koch
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Billy Koch
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Billy Koch
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Billy Koch
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Billy Koch
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Billy Koch
Career
Per 600 PA
Devin Williams
Career
Per 600 PA
Billy Koch
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Billy Koch
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Billy Koch
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Billy Koch
Career
Per 600 PA
-0.22
-66.4
Devin Williams
Careerverified
Per 600 PA
-0.11
-66.4
Billy Koch
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Billy Koch
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Billy Koch
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Billy Koch
Career
Per 600 PA
2
600
Devin Williams
Careerverified
Per 600 PA
1
600
Billy Koch
Career
Per 600 PA
1
1
Devin Williams
Career
Per 600 PA
1
1
Billy Koch
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Billy Koch
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Billy Koch
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Billy Koch
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Billy Koch
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Billy Koch
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Billy Koch
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Billy Koch
Career
Per 600 PA
Devin Williams
Career
Per 600 PA