John Halama vs. Devin Williams — Career Comparison

John Halama
Gen XNew YorkThrows LeftBats LeftNorth AmericaSeattle MarinersAmerican LeagueStarting Pitcher
Devin Williams
MillenialMissouriThrows RightBats RightNorth AmericaNew York YankeesAmerican LeagueRelief PitcherRookie of the YearAll-Star

John Halama built a career as a starting pitcher and Devin Williams as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Devin Williams led in home run suppression (HR9+ 201 vs 97), strikeout rate (K%+ 157 vs 76), and run prevention (ERA+ 182 vs 105). John Halama held the edge in walk avoidance (BB%+ 129 vs 84). Role difference aside, Devin Williams holds a clear edge on every meaningful shared measure.

Pitching Stats for John Halama and Devin Williams

John Halama
Careerverified
Per 9 Inningsverified
9
9
Devin Williams
Career
Per 9 Innings
7
7
John Halama
Career
Per 9 Innings
262
2.59
Devin Williams
Careerverified
Per 9 Inningsverified
308
9.31
John Halama
Careerverified
Per 9 Inningsverified
119
1.18
Devin Williams
Career
Per 9 Innings
0
0
John Halama
Careerverified
Per 9 Innings
56
0.55
Devin Williams
Career
Per 9 Inningsverified
31
0.94
John Halama
Career
Per 9 Inningsverified
48
0.47
Devin Williams
Careerverified
Per 9 Innings
16
0.48
John Halama
Career
Per 9 Innings
53.85
53.85
Devin Williams
Careerverified
Per 9 Inningsverified
65.96
65.96
John Halama
Careerverified
Per 9 Inningsverified
45.42
45.42
Devin Williams
Career
Per 9 Innings
0
0
John Halama
Careerverified
Per 9 Inningsverified
2
0.02
Devin Williams
Career
Per 9 Innings
0
0
John Halama
Careerverified
Per 9 Inningsverified
2
0.02
Devin Williams
Career
Per 9 Innings
0
0
John Halama
Career
Per 9 Innings
0
0
Devin Williams
Careerverified
Per 9 Inningsverified
86
2.6
John Halama
Career
Per 9 Innings
471
4.65
Devin Williams
Careerverified
Per 9 Inningsverified
81
2.45
John Halama
Career
Per 9 Innings
4.65
4.65
Devin Williams
Careerverified
Per 9 Inningsverified
2.45
2.45
John Halama
Career
Per 9 Innings
4.87
4.87
Devin Williams
Careerverified
Per 9 Inningsverified
2.09
2.09
John Halama
Career
Per 9 Innings
4.57
4.57
Devin Williams
Careerverified
Per 9 Inningsverified
2.28
2.28
John Halama
Career
Per 9 Innings
0.29
0.29
Devin Williams
Careerverified
Per 9 Inningsverified
0.165
0.165
John Halama
Careerverified
Per 9 Innings
2733
27
Devin Williams
Career
Per 9 Innings
893
27
John Halama
Careerverified
Per 9 Innings
911
9
Devin Williams
Career
Per 9 Innings
297.2
9
John Halama
Career
Per 9 Innings
1048
10.35
Devin Williams
Careerverified
Per 9 Inningsverified
174
5.26
John Halama
Career
Per 9 Innings
10.35
10.35
Devin Williams
Careerverified
Per 9 Inningsverified
5.26
5.26
John Halama
Career
Per 9 Innings
113
1.12
Devin Williams
Careerverified
Per 9 Inningsverified
20
0.6
John Halama
Career
Per 9 Innings
1.12
1.12
Devin Williams
Careerverified
Per 9 Inningsverified
0.6
0.6
John Halama
Career
Per 9 Innings
0.43
0.43
Devin Williams
Careerverified
Per 9 Inningsverified
0.06
0.06
John Halama
Career
Per 9 Inningsverified
277
2.74
Devin Williams
Careerverified
Per 9 Innings
137
4.14
John Halama
Career
Per 9 Innings
18
0.18
Devin Williams
Careerverified
Per 9 Inningsverified
4
0.12
John Halama
Careerverified
Per 9 Inningsverified
2.74
2.74
Devin Williams
Career
Per 9 Innings
4.14
4.14
John Halama
Careerverified
Per 9 Innings
492
4.86
Devin Williams
Career
Per 9 Inningsverified
465
14.06
John Halama
Career
Per 9 Innings
4.86
4.86
Devin Williams
Careerverified
Per 9 Inningsverified
14.06
14.06
John Halama
Careerverified
Per 9 Inningsverified
1.88
1.88
Devin Williams
Career
Per 9 Innings
1.51
1.51
John Halama
Career
Per 9 Innings
0.844
0.844
Devin Williams
Careerverified
Per 9 Inningsverified
2.022
2.022
John Halama
Career
Per 9 Inningsverified
20
0.2
Devin Williams
Careerverified
Per 9 Innings
17
0.51
John Halama
Career
Per 9 Inningsverified
37
0.37
Devin Williams
Careerverified
Per 9 Innings
15
0.45
John Halama
Career
Per 9 Innings
7
0.07
Devin Williams
Careerverified
Per 9 Inningsverified
1
0.03
John Halama
Careerverified
Per 9 Inningsverified
3996
39.48
Devin Williams
Career
Per 9 Innings
1211
36.61
John Halama
Career
Per 9 Innings
58
0.57
Devin Williams
Careerverified
Per 9 Inningsverified
126
3.81
John Halama
Career
Per 9 Innings
531
5.25
Devin Williams
Careerverified
Per 9 Inningsverified
100
3.02
John Halama
Career
Per 9 Innings
5.25
5.25
Devin Williams
Careerverified
Per 9 Inningsverified
3.02
3.02
John Halama
Career
Per 9 Innings
29
0.29
Devin Williams
Careerverified
Per 9 Inningsverified
3
0.09
John Halama
Career
Per 9 Innings
34
0.34
Devin Williams
Careerverified
Per 9 Inningsverified
4
0.12
John Halama
Careerverified
Per 9 Inningsverified
100
0.99
Devin Williams
Career
Per 9 Innings
13
0.39
John Halama
Career
Per 9 Innings
1.454
1.454
Devin Williams
Careerverified
Per 9 Inningsverified
1.045
1.045
John Halama
Careerverified
Per 9 Inningsverified
3619
35.75
Devin Williams
Career
Per 9 Innings
1052
31.81
John Halama
Career
Per 9 Innings
2.03
2.03
Devin Williams
Careerverified
Per 9 Inningsverified
0.32
0.32
John Halama
Career
Per 9 Innings
0.31
0.31
Devin Williams
Careerverified
Per 9 Inningsverified
0.272
0.272
John Halama
Careerverified
Per 9 Inningsverified
39.48
39.48
Devin Williams
Career
Per 9 Innings
36.61
36.61

Fielding Stats for John Halama and Devin Williams

John Halama
Careerverified
Per 9 Inningsverified
9
9
Devin Williams
Career
Per 9 Innings
7
7
John Halama
Career
Per 9 Innings
262
2.59
Devin Williams
Careerverified
Per 9 Inningsverified
308
9.31
John Halama
Careerverified
Per 9 Inningsverified
119
1.18
Devin Williams
Career
Per 9 Innings
0
0
John Halama
Careerverified
Per 9 Innings
2733
27
Devin Williams
Career
Per 9 Innings
893
27
John Halama
Careerverified
Per 9 Innings
911
9
Devin Williams
Career
Per 9 Innings
297.2
9
John Halama
Careerverified
Per 9 Innings
44
0.43
Devin Williams
Career
Per 9 Inningsverified
16
0.48
John Halama
Careerverified
Per 9 Inningsverified
158
1.56
Devin Williams
Career
Per 9 Innings
16
0.48
John Halama
Career
Per 9 Innings
11
0.11
Devin Williams
Careerverified
Per 9 Inningsverified
1
0.03
John Halama
Careerverified
Per 9 Inningsverified
213
2.1
Devin Williams
Career
Per 9 Innings
33
1
John Halama
Careerverified
Per 9 Inningsverified
202
2
Devin Williams
Career
Per 9 Innings
32
0.97
John Halama
Career
Per 9 Innings
94.84
94.84
Devin Williams
Careerverified
Per 9 Inningsverified
96.97
96.97
John Halama
Careerverified
Per 9 Inningsverified
0.771
0.771
Devin Williams
Career
Per 9 Innings
0.104
0.104
John Halama
Careerverified
Per 9 Inningsverified
45.42
45.42
Devin Williams
Career
Per 9 Innings
0
0
John Halama
Careerverified
Per 9 Inningsverified
11
0.11
Devin Williams
Career
Per 9 Innings
0
0
John Halama
Career
Per 9 Innings
0
0
Devin Williams
Career
Per 9 Innings
0
0
John Halama
Career
Per 9 Innings
0
0
Devin Williams
Career
Per 9 Innings
0
0
John Halama
Career
Per 9 Innings
0
0
Devin Williams
Career
Per 9 Innings
0
0
John Halama
Career
Per 9 Innings
0
0
Devin Williams
Career
Per 9 Innings
0
0

Hitting Stats for John Halama and Devin Williams

John Halama
Careerverified
Per 600 PAverified
9
9
Devin Williams
Career
Per 600 PA
7
7
John Halama
Career
Per 600 PA
262
4912.5
Devin Williams
Careerverified
Per 600 PAverified
308
184800
John Halama
Careerverified
Per 600 PA
32
600
Devin Williams
Career
Per 600 PA
1
600
John Halama
Careerverified
Per 600 PA
26
487.5
Devin Williams
Career
Per 600 PAverified
1
600
John Halama
Careerverified
Per 600 PAverified
0.115
0.115
Devin Williams
Career
Per 600 PA
0
0
John Halama
Careerverified
Per 600 PAverified
0.453
0.453
Devin Williams
Career
Per 600 PA
0
0
John Halama
Careerverified
Per 600 PAverified
3
56.25
Devin Williams
Career
Per 600 PA
0
0
John Halama
Careerverified
Per 600 PAverified
2
37.5
Devin Williams
Career
Per 600 PA
0
0
John Halama
Careerverified
Per 600 PAverified
1
18.75
Devin Williams
Career
Per 600 PA
0
0
John Halama
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
John Halama
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
John Halama
Careerverified
Per 600 PAverified
1
18.75
Devin Williams
Career
Per 600 PA
0
0
John Halama
Careerverified
Per 600 PAverified
0.333
0.333
Devin Williams
Career
Per 600 PA
John Halama
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
John Halama
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
John Halama
Careerverified
Per 600 PAverified
0.77
14.39
Devin Williams
Career
Per 600 PA
0
0
John Halama
Careerverified
Per 600 PAverified
4
75
Devin Williams
Career
Per 600 PA
0
0
John Halama
Careerverified
Per 600 PAverified
6
112.5
Devin Williams
Career
Per 600 PA
0
0
John Halama
Careerverified
Per 600 PAverified
0.207
0.207
Devin Williams
Career
Per 600 PA
0
0
John Halama
Careerverified
Per 600 PAverified
0.154
0.154
Devin Williams
Career
Per 600 PA
0
0
John Halama
Careerverified
Per 600 PAverified
0.361
0.361
Devin Williams
Career
Per 600 PA
0
0
John Halama
Careerverified
Per 600 PAverified
0.038
0.038
Devin Williams
Career
Per 600 PA
0
0
John Halama
Careerverified
Per 600 PAverified
0.132
0.132
Devin Williams
Career
Per 600 PA
0
0
John Halama
Careerverified
Per 600 PAverified
0.292
0.292
Devin Williams
Career
Per 600 PA
0
0
John Halama
Careerverified
Per 600 PAverified
0.214
0.214
Devin Williams
Career
Per 600 PA
John Halama
Careerverified
Per 600 PAverified
2
37.5
Devin Williams
Career
Per 600 PA
0
0
John Halama
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
John Halama
Careerverified
Per 600 PAverified
2
37.5
Devin Williams
Career
Per 600 PA
0
0
John Halama
Careerverified
Per 600 PAverified
0.19
3.5
Devin Williams
Career
Per 600 PA
-0.11
-66.4
John Halama
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
John Halama
Careerverified
Per 600 PAverified
3
56.25
Devin Williams
Career
Per 600 PA
0
0
John Halama
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
John Halama
Career
Per 600 PAverified
12
225
Devin Williams
Careerverified
Per 600 PA
1
600
John Halama
Careerverified
Per 600 PAverified
2.67
2.67
Devin Williams
Career
Per 600 PA
1
1
John Halama
Careerverified
Per 600 PAverified
0.25
0.25
Devin Williams
Career
Per 600 PA
0
0
John Halama
Careerverified
Per 600 PAverified
3
56.25
Devin Williams
Career
Per 600 PA
0
0
John Halama
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
John Halama
Career
Per 600 PA
1
18.75
Devin Williams
Careerverified
Per 600 PAverified
0
0
John Halama
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
John Halama
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
John Halama
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
John Halama
Career
Per 600 PA
Devin Williams
Career
Per 600 PA