Casey Kelly vs. Devin Williams — Career Comparison

Casey Kelly
MillenialFloridaThrows RightBats RightNorth AmericaArizona DiamondbacksNational LeagueStarting Pitcher
Devin Williams
MillenialMissouriThrows RightBats RightNorth AmericaNew York YankeesAmerican LeagueRelief PitcherRookie of the YearAll-Star

Casey Kelly 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 posted stronger surface numbers — ERA 2.45 and WHIP 1.058 compared to 5.34 and 1.662 for Casey Kelly. By the career numbers, Devin Williams had the better of this cross-role comparison — though era context would sharpen the verdict.

Pitching Stats for Casey Kelly and Devin Williams

Casey Kelly
Career
Per 9 Innings
6
6
Devin Williams
Careerverified
Per 9 Inningsverified
7
7
Casey Kelly
Career
Per 9 Innings
30
2.91
Devin Williams
Careerverified
Per 9 Inningsverified
308
9.31
Casey Kelly
Careerverified
Per 9 Inningsverified
12
1.17
Devin Williams
Career
Per 9 Innings
0
0
Casey Kelly
Career
Per 9 Innings
2
0.19
Devin Williams
Careerverified
Per 9 Inningsverified
31
0.94
Casey Kelly
Careerverified
Per 9 Innings
11
1.07
Devin Williams
Career
Per 9 Inningsverified
16
0.48
Casey Kelly
Career
Per 9 Innings
15.38
15.38
Devin Williams
Careerverified
Per 9 Inningsverified
65.96
65.96
Casey Kelly
Careerverified
Per 9 Inningsverified
40
40
Devin Williams
Career
Per 9 Innings
0
0
Casey Kelly
Career
Per 9 Innings
0
0
Devin Williams
Career
Per 9 Innings
0
0
Casey Kelly
Career
Per 9 Innings
0
0
Devin Williams
Career
Per 9 Innings
0
0
Casey Kelly
Career
Per 9 Innings
1
0.1
Devin Williams
Careerverified
Per 9 Inningsverified
86
2.6
Casey Kelly
Careerverified
Per 9 Innings
55
5.34
Devin Williams
Career
Per 9 Inningsverified
81
2.45
Casey Kelly
Career
Per 9 Innings
5.34
5.34
Devin Williams
Careerverified
Per 9 Inningsverified
2.45
2.45
Casey Kelly
Career
Per 9 Innings
5.77
5.77
Devin Williams
Careerverified
Per 9 Inningsverified
2.09
2.09
Casey Kelly
Career
Per 9 Innings
4.32
4.32
Devin Williams
Careerverified
Per 9 Inningsverified
2.28
2.28
Casey Kelly
Career
Per 9 Innings
0.317
0.317
Devin Williams
Careerverified
Per 9 Inningsverified
0.165
0.165
Casey Kelly
Career
Per 9 Innings
278
27
Devin Williams
Careerverified
Per 9 Innings
893
27
Casey Kelly
Career
Per 9 Innings
92.2
9
Devin Williams
Careerverified
Per 9 Innings
297.2
9
Casey Kelly
Careerverified
Per 9 Innings
122
11.85
Devin Williams
Career
Per 9 Inningsverified
174
5.26
Casey Kelly
Career
Per 9 Innings
11.85
11.85
Devin Williams
Careerverified
Per 9 Inningsverified
5.26
5.26
Casey Kelly
Careerverified
Per 9 Innings
11
1.07
Devin Williams
Career
Per 9 Inningsverified
20
0.6
Casey Kelly
Career
Per 9 Innings
1.07
1.07
Devin Williams
Careerverified
Per 9 Inningsverified
0.6
0.6
Casey Kelly
Career
Per 9 Innings
0.37
0.37
Devin Williams
Careerverified
Per 9 Inningsverified
0.06
0.06
Casey Kelly
Careerverified
Per 9 Inningsverified
27
2.62
Devin Williams
Career
Per 9 Innings
137
4.14
Casey Kelly
Career
Per 9 Innings
5
0.49
Devin Williams
Careerverified
Per 9 Inningsverified
4
0.12
Casey Kelly
Careerverified
Per 9 Inningsverified
2.62
2.62
Devin Williams
Career
Per 9 Innings
4.14
4.14
Casey Kelly
Career
Per 9 Innings
60
5.83
Devin Williams
Careerverified
Per 9 Inningsverified
465
14.06
Casey Kelly
Career
Per 9 Innings
5.83
5.83
Devin Williams
Careerverified
Per 9 Inningsverified
14.06
14.06
Casey Kelly
Careerverified
Per 9 Inningsverified
2
2
Devin Williams
Career
Per 9 Innings
1.51
1.51
Casey Kelly
Career
Per 9 Innings
0.939
0.939
Devin Williams
Careerverified
Per 9 Inningsverified
2.022
2.022
Casey Kelly
Careerverified
Per 9 Inningsverified
2
0.19
Devin Williams
Career
Per 9 Innings
17
0.51
Casey Kelly
Careerverified
Per 9 Innings
6
0.58
Devin Williams
Career
Per 9 Inningsverified
15
0.45
Casey Kelly
Career
Per 9 Innings
1
0.1
Devin Williams
Career
Per 9 Inningsverified
1
0.03
Casey Kelly
Career
Per 9 Inningsverified
425
41.28
Devin Williams
Careerverified
Per 9 Innings
1211
36.61
Casey Kelly
Career
Per 9 Innings
11
1.07
Devin Williams
Careerverified
Per 9 Inningsverified
126
3.81
Casey Kelly
Careerverified
Per 9 Innings
63
6.12
Devin Williams
Career
Per 9 Inningsverified
100
3.02
Casey Kelly
Career
Per 9 Innings
6.12
6.12
Devin Williams
Careerverified
Per 9 Inningsverified
3.02
3.02
Casey Kelly
Career
Per 9 Innings
3
0.29
Devin Williams
Career
Per 9 Inningsverified
3
0.09
Casey Kelly
Career
Per 9 Innings
4
0.39
Devin Williams
Career
Per 9 Inningsverified
4
0.12
Casey Kelly
Career
Per 9 Inningsverified
5
0.49
Devin Williams
Careerverified
Per 9 Innings
13
0.39
Casey Kelly
Career
Per 9 Innings
1.608
1.608
Devin Williams
Careerverified
Per 9 Inningsverified
1.045
1.045
Casey Kelly
Career
Per 9 Inningsverified
385
37.39
Devin Williams
Careerverified
Per 9 Innings
1052
31.81
Casey Kelly
Career
Per 9 Innings
2.1
2.1
Devin Williams
Careerverified
Per 9 Inningsverified
0.32
0.32
Casey Kelly
Career
Per 9 Innings
0.354
0.354
Devin Williams
Careerverified
Per 9 Inningsverified
0.272
0.272
Casey Kelly
Careerverified
Per 9 Inningsverified
41.28
41.28
Devin Williams
Career
Per 9 Innings
36.61
36.61

Fielding Stats for Casey Kelly and Devin Williams

Casey Kelly
Career
Per 9 Innings
6
6
Devin Williams
Careerverified
Per 9 Inningsverified
7
7
Casey Kelly
Career
Per 9 Innings
30
2.91
Devin Williams
Careerverified
Per 9 Inningsverified
308
9.31
Casey Kelly
Careerverified
Per 9 Inningsverified
12
1.17
Devin Williams
Career
Per 9 Innings
0
0
Casey Kelly
Career
Per 9 Innings
278
27
Devin Williams
Careerverified
Per 9 Innings
893
27
Casey Kelly
Career
Per 9 Innings
92.2
9
Devin Williams
Careerverified
Per 9 Innings
297.2
9
Casey Kelly
Career
Per 9 Inningsverified
7
0.68
Devin Williams
Careerverified
Per 9 Innings
16
0.48
Casey Kelly
Career
Per 9 Inningsverified
14
1.36
Devin Williams
Careerverified
Per 9 Innings
16
0.48
Casey Kelly
Career
Per 9 Innings
1
0.1
Devin Williams
Career
Per 9 Inningsverified
1
0.03
Casey Kelly
Career
Per 9 Inningsverified
22
2.14
Devin Williams
Careerverified
Per 9 Innings
33
1
Casey Kelly
Career
Per 9 Inningsverified
21
2.04
Devin Williams
Careerverified
Per 9 Innings
32
0.97
Casey Kelly
Career
Per 9 Innings
95.45
95.45
Devin Williams
Careerverified
Per 9 Inningsverified
96.97
96.97
Casey Kelly
Careerverified
Per 9 Inningsverified
0.7
0.7
Devin Williams
Career
Per 9 Innings
0.104
0.104
Casey Kelly
Careerverified
Per 9 Inningsverified
40
40
Devin Williams
Career
Per 9 Innings
0
0
Casey Kelly
Careerverified
Per 9 Inningsverified
2
0.19
Devin Williams
Career
Per 9 Innings
0
0
Casey Kelly
Career
Per 9 Innings
0
0
Devin Williams
Career
Per 9 Innings
0
0
Casey Kelly
Career
Per 9 Innings
0
0
Devin Williams
Career
Per 9 Innings
0
0
Casey Kelly
Career
Per 9 Innings
0
0
Devin Williams
Career
Per 9 Innings
0
0
Casey Kelly
Career
Per 9 Innings
0
0
Devin Williams
Career
Per 9 Innings
0
0

Hitting Stats for Casey Kelly and Devin Williams

Casey Kelly
Career
Per 600 PA
6
6
Devin Williams
Careerverified
Per 600 PAverified
7
7
Casey Kelly
Career
Per 600 PA
31
775
Devin Williams
Careerverified
Per 600 PAverified
308
184800
Casey Kelly
Careerverified
Per 600 PA
24
600
Devin Williams
Career
Per 600 PA
1
600
Casey Kelly
Careerverified
Per 600 PA
18
450
Devin Williams
Career
Per 600 PAverified
1
600
Casey Kelly
Careerverified
Per 600 PAverified
0.111
0.111
Devin Williams
Career
Per 600 PA
0
0
Casey Kelly
Careerverified
Per 600 PAverified
0.417
0.417
Devin Williams
Career
Per 600 PA
0
0
Casey Kelly
Careerverified
Per 600 PAverified
2
50
Devin Williams
Career
Per 600 PA
0
0
Casey Kelly
Careerverified
Per 600 PAverified
2
50
Devin Williams
Career
Per 600 PA
0
0
Casey Kelly
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Casey Kelly
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Casey Kelly
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Casey Kelly
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Casey Kelly
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
Casey Kelly
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Casey Kelly
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
Casey Kelly
Careerverified
Per 600 PAverified
0.09
2.17
Devin Williams
Career
Per 600 PA
0
0
Casey Kelly
Careerverified
Per 600 PAverified
2
50
Devin Williams
Career
Per 600 PA
0
0
Casey Kelly
Careerverified
Per 600 PAverified
2
50
Devin Williams
Career
Per 600 PA
0
0
Casey Kelly
Careerverified
Per 600 PAverified
0.111
0.111
Devin Williams
Career
Per 600 PA
0
0
Casey Kelly
Careerverified
Per 600 PAverified
0.111
0.111
Devin Williams
Career
Per 600 PA
0
0
Casey Kelly
Careerverified
Per 600 PAverified
0.222
0.222
Devin Williams
Career
Per 600 PA
0
0
Casey Kelly
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Casey Kelly
Careerverified
Per 600 PAverified
0.078
0.078
Devin Williams
Career
Per 600 PA
0
0
Casey Kelly
Careerverified
Per 600 PAverified
0.118
0.118
Devin Williams
Career
Per 600 PA
0
0
Casey Kelly
Careerverified
Per 600 PAverified
0.2
0.2
Devin Williams
Career
Per 600 PA
Casey Kelly
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Casey Kelly
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Casey Kelly
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Casey Kelly
Career
Per 600 PAverified
-0.67
-16.86
Devin Williams
Careerverified
Per 600 PA
-0.11
-66.4
Casey Kelly
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Casey Kelly
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Casey Kelly
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Casey Kelly
Career
Per 600 PAverified
8
200
Devin Williams
Careerverified
Per 600 PA
1
600
Casey Kelly
Careerverified
Per 600 PAverified
3
3
Devin Williams
Career
Per 600 PA
1
1
Casey Kelly
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Casey Kelly
Careerverified
Per 600 PAverified
6
150
Devin Williams
Career
Per 600 PA
0
0
Casey Kelly
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Casey Kelly
Career
Per 600 PA
1
25
Devin Williams
Careerverified
Per 600 PAverified
0
0
Casey Kelly
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Casey Kelly
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Casey Kelly
Career
Per 600 PA
0
0
Devin Williams
Career
Per 600 PA
0
0
Casey Kelly
Career
Per 600 PA
Devin Williams
Career
Per 600 PA