John Halama vs. Kevin Kelly — Career Comparison

John Halama
Gen XNew YorkThrows LeftBats LeftNorth AmericaSeattle MarinersAmerican LeagueStarting Pitcher
Kevin Kelly
Gen ZVirginiaThrows RightBats RightNorth AmericaTampa Bay RaysAmerican LeagueRelief Pitcher

John Halama built a career as a starting pitcher and Kevin Kelly as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Kevin Kelly led in home run suppression (HR9+ 184 vs 97), walk avoidance (BB%+ 213 vs 129), and skill-based run prevention (DICE+ 109 vs 96). Role difference aside, Kevin Kelly holds a clear edge on every meaningful shared measure.

Pitching Stats for John Halama and Kevin Kelly

John Halama
Careerverified
Per 9 Inningsverified
9
9
Kevin Kelly
Career
Per 9 Innings
3
3
John Halama
Careerverified
Per 9 Innings
262
2.59
Kevin Kelly
Career
Per 9 Inningsverified
166
8.42
John Halama
Careerverified
Per 9 Inningsverified
119
1.18
Kevin Kelly
Career
Per 9 Innings
0
0
John Halama
Careerverified
Per 9 Innings
56
0.55
Kevin Kelly
Career
Per 9 Inningsverified
12
0.61
John Halama
Career
Per 9 Innings
48
0.47
Kevin Kelly
Careerverified
Per 9 Inningsverified
9
0.46
John Halama
Career
Per 9 Innings
53.85
53.85
Kevin Kelly
Careerverified
Per 9 Inningsverified
57.14
57.14
John Halama
Careerverified
Per 9 Inningsverified
45.42
45.42
Kevin Kelly
Career
Per 9 Innings
0
0
John Halama
Careerverified
Per 9 Inningsverified
2
0.02
Kevin Kelly
Career
Per 9 Innings
0
0
John Halama
Careerverified
Per 9 Inningsverified
2
0.02
Kevin Kelly
Career
Per 9 Innings
0
0
John Halama
Career
Per 9 Innings
0
0
Kevin Kelly
Careerverified
Per 9 Inningsverified
2
0.1
John Halama
Career
Per 9 Innings
471
4.65
Kevin Kelly
Careerverified
Per 9 Inningsverified
70
3.55
John Halama
Career
Per 9 Innings
4.65
4.65
Kevin Kelly
Careerverified
Per 9 Inningsverified
3.55
3.55
John Halama
Career
Per 9 Innings
4.87
4.87
Kevin Kelly
Careerverified
Per 9 Inningsverified
3.02
3.02
John Halama
Career
Per 9 Innings
4.57
4.57
Kevin Kelly
Careerverified
Per 9 Inningsverified
3.54
3.54
John Halama
Career
Per 9 Innings
0.29
0.29
Kevin Kelly
Careerverified
Per 9 Inningsverified
0.234
0.234
John Halama
Careerverified
Per 9 Innings
2733
27
Kevin Kelly
Career
Per 9 Innings
532
27
John Halama
Careerverified
Per 9 Innings
911
9
Kevin Kelly
Career
Per 9 Innings
177.1
9
John Halama
Career
Per 9 Innings
1048
10.35
Kevin Kelly
Careerverified
Per 9 Inningsverified
157
7.97
John Halama
Career
Per 9 Innings
10.35
10.35
Kevin Kelly
Careerverified
Per 9 Inningsverified
7.97
7.97
John Halama
Career
Per 9 Innings
113
1.12
Kevin Kelly
Careerverified
Per 9 Inningsverified
20
1.02
John Halama
Career
Per 9 Innings
1.12
1.12
Kevin Kelly
Careerverified
Per 9 Inningsverified
1.02
1.02
John Halama
Career
Per 9 Innings
0.43
0.43
Kevin Kelly
Careerverified
Per 9 Inningsverified
0.12
0.12
John Halama
Career
Per 9 Innings
277
2.74
Kevin Kelly
Careerverified
Per 9 Inningsverified
33
1.67
John Halama
Career
Per 9 Innings
18
0.18
Kevin Kelly
Careerverified
Per 9 Inningsverified
3
0.15
John Halama
Career
Per 9 Innings
2.74
2.74
Kevin Kelly
Careerverified
Per 9 Inningsverified
1.67
1.67
John Halama
Careerverified
Per 9 Innings
492
4.86
Kevin Kelly
Career
Per 9 Inningsverified
154
7.82
John Halama
Career
Per 9 Innings
4.86
4.86
Kevin Kelly
Careerverified
Per 9 Inningsverified
7.82
7.82
John Halama
Careerverified
Per 9 Inningsverified
1.88
1.88
Kevin Kelly
Career
Per 9 Innings
0.93
0.93
John Halama
Career
Per 9 Innings
0.844
0.844
Kevin Kelly
Careerverified
Per 9 Inningsverified
1.055
1.055
John Halama
Career
Per 9 Innings
20
0.2
Kevin Kelly
Careerverified
Per 9 Inningsverified
3
0.15
John Halama
Career
Per 9 Inningsverified
37
0.37
Kevin Kelly
Careerverified
Per 9 Innings
15
0.76
John Halama
Career
Per 9 Innings
7
0.07
Kevin Kelly
Careerverified
Per 9 Inningsverified
1
0.05
John Halama
Careerverified
Per 9 Inningsverified
3996
39.48
Kevin Kelly
Career
Per 9 Innings
725
36.8
John Halama
Careerverified
Per 9 Innings
58
0.57
Kevin Kelly
Career
Per 9 Inningsverified
30
1.52
John Halama
Career
Per 9 Innings
531
5.25
Kevin Kelly
Careerverified
Per 9 Inningsverified
81
4.11
John Halama
Career
Per 9 Innings
5.25
5.25
Kevin Kelly
Careerverified
Per 9 Inningsverified
4.11
4.11
John Halama
Career
Per 9 Innings
29
0.29
Kevin Kelly
Careerverified
Per 9 Inningsverified
2
0.1
John Halama
Career
Per 9 Innings
34
0.34
Kevin Kelly
Careerverified
Per 9 Inningsverified
3
0.15
John Halama
Careerverified
Per 9 Inningsverified
100
0.99
Kevin Kelly
Career
Per 9 Innings
13
0.66
John Halama
Career
Per 9 Innings
1.454
1.454
Kevin Kelly
Careerverified
Per 9 Inningsverified
1.071
1.071
John Halama
Careerverified
Per 9 Inningsverified
3619
35.75
Kevin Kelly
Career
Per 9 Innings
672
34.11
John Halama
Career
Per 9 Innings
2.03
2.03
Kevin Kelly
Careerverified
Per 9 Inningsverified
0.49
0.49
John Halama
Career
Per 9 Innings
0.31
0.31
Kevin Kelly
Careerverified
Per 9 Inningsverified
0.275
0.275
John Halama
Careerverified
Per 9 Inningsverified
39.48
39.48
Kevin Kelly
Career
Per 9 Innings
36.8
36.8

Fielding Stats for John Halama and Kevin Kelly

John Halama
Careerverified
Per 9 Inningsverified
9
9
Kevin Kelly
Career
Per 9 Innings
3
3
John Halama
Careerverified
Per 9 Innings
262
2.59
Kevin Kelly
Career
Per 9 Inningsverified
166
8.42
John Halama
Careerverified
Per 9 Inningsverified
119
1.18
Kevin Kelly
Career
Per 9 Innings
0
0
John Halama
Careerverified
Per 9 Innings
2733
27
Kevin Kelly
Career
Per 9 Innings
532
27
John Halama
Careerverified
Per 9 Innings
911
9
Kevin Kelly
Career
Per 9 Innings
177.1
9
John Halama
Careerverified
Per 9 Innings
44
0.43
Kevin Kelly
Career
Per 9 Inningsverified
12
0.61
John Halama
Careerverified
Per 9 Inningsverified
158
1.56
Kevin Kelly
Career
Per 9 Innings
21
1.07
John Halama
Career
Per 9 Innings
11
0.11
Kevin Kelly
Careerverified
Per 9 Inningsverified
1
0.05
John Halama
Careerverified
Per 9 Inningsverified
213
2.1
Kevin Kelly
Career
Per 9 Innings
34
1.73
John Halama
Careerverified
Per 9 Inningsverified
202
2
Kevin Kelly
Career
Per 9 Innings
33
1.67
John Halama
Career
Per 9 Innings
94.84
94.84
Kevin Kelly
Careerverified
Per 9 Inningsverified
97.06
97.06
John Halama
Careerverified
Per 9 Inningsverified
0.771
0.771
Kevin Kelly
Career
Per 9 Innings
0.199
0.199
John Halama
Careerverified
Per 9 Inningsverified
45.42
45.42
Kevin Kelly
Career
Per 9 Innings
0
0
John Halama
Careerverified
Per 9 Inningsverified
11
0.11
Kevin Kelly
Career
Per 9 Innings
1
0.05
John Halama
Career
Per 9 Innings
0
0
Kevin Kelly
Career
Per 9 Innings
0
0
John Halama
Career
Per 9 Innings
0
0
Kevin Kelly
Career
Per 9 Innings
0
0
John Halama
Career
Per 9 Innings
0
0
Kevin Kelly
Career
Per 9 Innings
0
0
John Halama
Career
Per 9 Innings
0
0
Kevin Kelly
Career
Per 9 Innings
0
0

Hitting Stats for John Halama and Kevin Kelly

John Halama
Careerverified
Per 600 PAverified
9
9
Kevin Kelly
Career
Per 600 PA
3
John Halama
Careerverified
Per 600 PAverified
262
4912.5
Kevin Kelly
Career
Per 600 PA
166
John Halama
Careerverified
Per 600 PAverified
32
600
Kevin Kelly
Career
Per 600 PA
0
John Halama
Careerverified
Per 600 PAverified
26
487.5
Kevin Kelly
Career
Per 600 PA
0
John Halama
Careerverified
Per 600 PAverified
0.115
0.115
Kevin Kelly
Career
Per 600 PA
John Halama
Careerverified
Per 600 PAverified
0.453
0.453
Kevin Kelly
Career
Per 600 PA
John Halama
Careerverified
Per 600 PAverified
3
56.25
Kevin Kelly
Career
Per 600 PA
0
John Halama
Careerverified
Per 600 PAverified
2
37.5
Kevin Kelly
Career
Per 600 PA
0
John Halama
Careerverified
Per 600 PAverified
1
18.75
Kevin Kelly
Career
Per 600 PA
0
John Halama
Career
Per 600 PA
0
0
Kevin Kelly
Career
Per 600 PA
0
John Halama
Career
Per 600 PA
0
0
Kevin Kelly
Career
Per 600 PA
0
John Halama
Careerverified
Per 600 PAverified
1
18.75
Kevin Kelly
Career
Per 600 PA
0
John Halama
Careerverified
Per 600 PAverified
0.333
0.333
Kevin Kelly
Career
Per 600 PA
John Halama
Career
Per 600 PA
0
0
Kevin Kelly
Career
Per 600 PA
John Halama
Career
Per 600 PA
0
0
Kevin Kelly
Career
Per 600 PA
John Halama
Careerverified
Per 600 PAverified
0.77
14.39
Kevin Kelly
Career
Per 600 PA
John Halama
Careerverified
Per 600 PAverified
4
75
Kevin Kelly
Career
Per 600 PA
0
John Halama
Careerverified
Per 600 PAverified
6
112.5
Kevin Kelly
Career
Per 600 PA
0
John Halama
Careerverified
Per 600 PAverified
0.207
0.207
Kevin Kelly
Career
Per 600 PA
John Halama
Careerverified
Per 600 PAverified
0.154
0.154
Kevin Kelly
Career
Per 600 PA
John Halama
Careerverified
Per 600 PAverified
0.361
0.361
Kevin Kelly
Career
Per 600 PA
John Halama
Careerverified
Per 600 PAverified
0.038
0.038
Kevin Kelly
Career
Per 600 PA
John Halama
Careerverified
Per 600 PAverified
0.132
0.132
Kevin Kelly
Career
Per 600 PA
John Halama
Careerverified
Per 600 PAverified
0.292
0.292
Kevin Kelly
Career
Per 600 PA
John Halama
Careerverified
Per 600 PAverified
0.214
0.214
Kevin Kelly
Career
Per 600 PA
John Halama
Careerverified
Per 600 PAverified
2
37.5
Kevin Kelly
Career
Per 600 PA
0
John Halama
Career
Per 600 PA
0
0
Kevin Kelly
Career
Per 600 PA
0
John Halama
Careerverified
Per 600 PAverified
2
37.5
Kevin Kelly
Career
Per 600 PA
0
John Halama
Careerverified
Per 600 PAverified
0.19
3.5
Kevin Kelly
Career
Per 600 PA
John Halama
Career
Per 600 PA
0
0
Kevin Kelly
Career
Per 600 PA
0
John Halama
Careerverified
Per 600 PAverified
3
56.25
Kevin Kelly
Career
Per 600 PA
0
John Halama
Career
Per 600 PA
0
0
Kevin Kelly
Career
Per 600 PA
0
John Halama
Career
Per 600 PA
12
225
Kevin Kelly
Careerverified
Per 600 PAverified
0
John Halama
Careerverified
Per 600 PAverified
2.67
2.67
Kevin Kelly
Career
Per 600 PA
John Halama
Careerverified
Per 600 PAverified
0.25
0.25
Kevin Kelly
Career
Per 600 PA
John Halama
Careerverified
Per 600 PAverified
3
56.25
Kevin Kelly
Career
Per 600 PA
0
John Halama
Career
Per 600 PA
0
0
Kevin Kelly
Career
Per 600 PA
0
John Halama
Career
Per 600 PA
1
18.75
Kevin Kelly
Careerverified
Per 600 PAverified
0
John Halama
Career
Per 600 PA
0
0
Kevin Kelly
Career
Per 600 PA
0
John Halama
Career
Per 600 PA
0
0
Kevin Kelly
Career
Per 600 PA
0
John Halama
Career
Per 600 PA
0
0
Kevin Kelly
Career
Per 600 PA
0
John Halama
Career
Per 600 PA
Kevin Kelly
Career
Per 600 PA