Dave Boswell vs. John Halama — Career Comparison

Dave Boswell
Silent GenerationMarylandThrows RightBats RightNorth AmericaMinnesota TwinsAmerican LeagueStarting Pitcher
John Halama
Gen XNew YorkThrows LeftBats LeftNorth AmericaSeattle MarinersAmerican LeagueStarting Pitcher

Dave Boswell and John Halama are about as close as two starters get — the gap between them is negligible across the key measures. Their run-prevention numbers were nearly identical — ERA+ of 103 for Dave Boswell and 105 for John Halama, with skill-based marks of DICE+ 100 and 96 respectively. If forced to pick, John Halama gets the slight nod, but this is a genuinely even pairing.

Pitching Stats for Dave Boswell and John Halama

Dave Boswell
Career
Per 9 Innings
8
8
John Halama
Careerverified
Per 9 Inningsverified
9
9
Dave Boswell
Career
Per 9 Innings
205
1.73
John Halama
Careerverified
Per 9 Inningsverified
262
2.59
Dave Boswell
Careerverified
Per 9 Inningsverified
151
1.28
John Halama
Career
Per 9 Innings
119
1.18
Dave Boswell
Careerverified
Per 9 Inningsverified
68
0.57
John Halama
Career
Per 9 Innings
56
0.55
Dave Boswell
Career
Per 9 Innings
56
0.47
John Halama
Careerverified
Per 9 Innings
48
0.47
Dave Boswell
Careerverified
Per 9 Inningsverified
54.84
54.84
John Halama
Career
Per 9 Innings
53.85
53.85
Dave Boswell
Careerverified
Per 9 Inningsverified
73.66
73.66
John Halama
Career
Per 9 Innings
45.42
45.42
Dave Boswell
Careerverified
Per 9 Inningsverified
37
0.31
John Halama
Career
Per 9 Innings
2
0.02
Dave Boswell
Careerverified
Per 9 Inningsverified
6
0.05
John Halama
Career
Per 9 Innings
2
0.02
Dave Boswell
Career
Per 9 Innings
0
0
John Halama
Career
Per 9 Innings
0
0
Dave Boswell
Careerverified
Per 9 Inningsverified
417
3.52
John Halama
Career
Per 9 Innings
471
4.65
Dave Boswell
Careerverified
Per 9 Inningsverified
3.52
3.52
John Halama
Career
Per 9 Innings
4.65
4.65
Dave Boswell
Careerverified
Per 9 Inningsverified
3.33
3.33
John Halama
Career
Per 9 Innings
4.87
4.87
Dave Boswell
Careerverified
Per 9 Inningsverified
4.14
4.14
John Halama
Career
Per 9 Innings
4.57
4.57
Dave Boswell
Careerverified
Per 9 Inningsverified
0.216
0.216
John Halama
Career
Per 9 Innings
0.29
0.29
Dave Boswell
Careerverified
Per 9 Innings
3196
27
John Halama
Career
Per 9 Innings
2733
27
Dave Boswell
Careerverified
Per 9 Innings
1065.1
9
John Halama
Career
Per 9 Innings
911
9
Dave Boswell
Careerverified
Per 9 Inningsverified
858
7.25
John Halama
Career
Per 9 Innings
1048
10.35
Dave Boswell
Careerverified
Per 9 Inningsverified
7.25
7.25
John Halama
Career
Per 9 Innings
10.35
10.35
Dave Boswell
Careerverified
Per 9 Inningsverified
110
0.93
John Halama
Career
Per 9 Innings
113
1.12
Dave Boswell
Careerverified
Per 9 Inningsverified
0.93
0.93
John Halama
Career
Per 9 Innings
1.12
1.12
Dave Boswell
Career
Per 9 Innings
0.54
0.54
John Halama
Careerverified
Per 9 Inningsverified
0.43
0.43
Dave Boswell
Career
Per 9 Innings
481
4.06
John Halama
Careerverified
Per 9 Inningsverified
277
2.74
Dave Boswell
Careerverified
Per 9 Inningsverified
16
0.14
John Halama
Career
Per 9 Innings
18
0.18
Dave Boswell
Career
Per 9 Innings
4.06
4.06
John Halama
Careerverified
Per 9 Inningsverified
2.74
2.74
Dave Boswell
Careerverified
Per 9 Inningsverified
882
7.45
John Halama
Career
Per 9 Innings
492
4.86
Dave Boswell
Careerverified
Per 9 Inningsverified
7.45
7.45
John Halama
Career
Per 9 Innings
4.86
4.86
Dave Boswell
Careerverified
Per 9 Inningsverified
4.3
4.3
John Halama
Career
Per 9 Innings
1.88
1.88
Dave Boswell
Careerverified
Per 9 Inningsverified
1.279
1.279
John Halama
Career
Per 9 Innings
0.844
0.844
Dave Boswell
Career
Per 9 Innings
44
0.37
John Halama
Careerverified
Per 9 Inningsverified
20
0.2
Dave Boswell
Careerverified
Per 9 Inningsverified
34
0.29
John Halama
Career
Per 9 Innings
37
0.37
Dave Boswell
Careerverified
Per 9 Inningsverified
0
0
John Halama
Career
Per 9 Innings
7
0.07
Dave Boswell
Careerverified
Per 9 Innings
4487
37.91
John Halama
Career
Per 9 Inningsverified
3996
39.48
Dave Boswell
Career
Per 9 Innings
13
0.11
John Halama
Careerverified
Per 9 Inningsverified
58
0.57
Dave Boswell
Careerverified
Per 9 Inningsverified
462
3.9
John Halama
Career
Per 9 Innings
531
5.25
Dave Boswell
Careerverified
Per 9 Inningsverified
3.9
3.9
John Halama
Career
Per 9 Innings
5.25
5.25
Dave Boswell
Careerverified
Per 9 Inningsverified
2
0.02
John Halama
Career
Per 9 Innings
29
0.29
Dave Boswell
Careerverified
Per 9 Inningsverified
5
0.04
John Halama
Career
Per 9 Innings
34
0.34
Dave Boswell
Career
Per 9 Innings
0
0
John Halama
Careerverified
Per 9 Inningsverified
100
0.99
Dave Boswell
Careerverified
Per 9 Inningsverified
1.257
1.257
John Halama
Career
Per 9 Innings
1.454
1.454
Dave Boswell
Careerverified
Per 9 Innings
3965
33.5
John Halama
Career
Per 9 Inningsverified
3619
35.75
Dave Boswell
Career
Per 9 Innings
2.25
2.25
John Halama
Careerverified
Per 9 Inningsverified
2.03
2.03
Dave Boswell
Careerverified
Per 9 Inningsverified
0.252
0.252
John Halama
Career
Per 9 Innings
0.31
0.31
Dave Boswell
Career
Per 9 Innings
37.91
37.91
John Halama
Careerverified
Per 9 Inningsverified
39.48
39.48

Fielding Stats for Dave Boswell and John Halama

Dave Boswell
Career
Per 9 Innings
8
8
John Halama
Careerverified
Per 9 Inningsverified
9
9
Dave Boswell
Career
Per 9 Innings
205
1.73
John Halama
Careerverified
Per 9 Inningsverified
262
2.59
Dave Boswell
Careerverified
Per 9 Inningsverified
151
1.28
John Halama
Career
Per 9 Innings
119
1.18
Dave Boswell
Careerverified
Per 9 Innings
3197
27
John Halama
Career
Per 9 Innings
2733
27
Dave Boswell
Careerverified
Per 9 Innings
1065.2
9
John Halama
Career
Per 9 Innings
911
9
Dave Boswell
Careerverified
Per 9 Inningsverified
62
0.52
John Halama
Career
Per 9 Innings
44
0.43
Dave Boswell
Career
Per 9 Innings
129
1.09
John Halama
Careerverified
Per 9 Inningsverified
158
1.56
Dave Boswell
Careerverified
Per 9 Inningsverified
8
0.07
John Halama
Career
Per 9 Innings
11
0.11
Dave Boswell
Career
Per 9 Innings
199
1.68
John Halama
Careerverified
Per 9 Inningsverified
213
2.1
Dave Boswell
Career
Per 9 Innings
191
1.61
John Halama
Careerverified
Per 9 Inningsverified
202
2
Dave Boswell
Careerverified
Per 9 Inningsverified
95.98
95.98
John Halama
Career
Per 9 Innings
94.84
94.84
Dave Boswell
Careerverified
Per 9 Inningsverified
0.932
0.932
John Halama
Career
Per 9 Innings
0.771
0.771
Dave Boswell
Careerverified
Per 9 Inningsverified
73.66
73.66
John Halama
Career
Per 9 Innings
45.42
45.42
Dave Boswell
Career
Per 9 Innings
7
0.06
John Halama
Careerverified
Per 9 Inningsverified
11
0.11
Dave Boswell
Career
Per 9 Innings
0
0
John Halama
Career
Per 9 Innings
0
0
Dave Boswell
Career
Per 9 Innings
0
0
John Halama
Career
Per 9 Innings
0
0
Dave Boswell
Career
Per 9 Innings
0
0
John Halama
Career
Per 9 Innings
0
0
Dave Boswell
Career
Per 9 Innings
0
0
John Halama
Career
Per 9 Innings
0
0

Hitting Stats for Dave Boswell and John Halama

Dave Boswell
Career
Per 600 PA
8
8
John Halama
Careerverified
Per 600 PAverified
9
9
Dave Boswell
Career
Per 600 PA
231
350.89
John Halama
Careerverified
Per 600 PAverified
262
4912.5
Dave Boswell
Careerverified
Per 600 PA
395
600
John Halama
Career
Per 600 PA
32
600
Dave Boswell
Careerverified
Per 600 PAverified
367
557.47
John Halama
Career
Per 600 PA
26
487.5
Dave Boswell
Careerverified
Per 600 PAverified
0.202
0.202
John Halama
Career
Per 600 PA
0.115
0.115
Dave Boswell
Careerverified
Per 600 PAverified
0.534
0.534
John Halama
Career
Per 600 PA
0.453
0.453
Dave Boswell
Careerverified
Per 600 PAverified
74
112.41
John Halama
Career
Per 600 PA
3
56.25
Dave Boswell
Careerverified
Per 600 PAverified
56
85.06
John Halama
Career
Per 600 PA
2
37.5
Dave Boswell
Careerverified
Per 600 PA
10
15.19
John Halama
Career
Per 600 PAverified
1
18.75
Dave Boswell
Careerverified
Per 600 PAverified
4
6.08
John Halama
Career
Per 600 PA
0
0
Dave Boswell
Careerverified
Per 600 PAverified
4
6.08
John Halama
Career
Per 600 PA
0
0
Dave Boswell
Careerverified
Per 600 PAverified
18
27.34
John Halama
Career
Per 600 PA
1
18.75
Dave Boswell
Career
Per 600 PA
0.243
0.243
John Halama
Careerverified
Per 600 PAverified
0.333
0.333
Dave Boswell
Careerverified
Per 600 PAverified
0.011
0.011
John Halama
Career
Per 600 PA
0
0
Dave Boswell
Careerverified
Per 600 PAverified
0.054
0.054
John Halama
Career
Per 600 PA
0
0
Dave Boswell
Careerverified
Per 600 PAverified
22.42
34.05
John Halama
Career
Per 600 PA
0.77
14.39
Dave Boswell
Careerverified
Per 600 PAverified
104
157.97
John Halama
Career
Per 600 PA
4
75
Dave Boswell
Careerverified
Per 600 PAverified
84
127.59
John Halama
Career
Per 600 PA
6
112.5
Dave Boswell
Careerverified
Per 600 PAverified
0.222
0.222
John Halama
Career
Per 600 PA
0.207
0.207
Dave Boswell
Careerverified
Per 600 PAverified
0.283
0.283
John Halama
Career
Per 600 PA
0.154
0.154
Dave Boswell
Careerverified
Per 600 PAverified
0.506
0.506
John Halama
Career
Per 600 PA
0.361
0.361
Dave Boswell
Careerverified
Per 600 PAverified
0.082
0.082
John Halama
Career
Per 600 PA
0.038
0.038
Dave Boswell
Careerverified
Per 600 PAverified
0.171
0.171
John Halama
Career
Per 600 PA
0.132
0.132
Dave Boswell
Careerverified
Per 600 PAverified
0.378
0.378
John Halama
Career
Per 600 PA
0.292
0.292
Dave Boswell
Careerverified
Per 600 PAverified
0.286
0.286
John Halama
Career
Per 600 PA
0.214
0.214
Dave Boswell
Careerverified
Per 600 PAverified
41
62.28
John Halama
Career
Per 600 PA
2
37.5
Dave Boswell
Careerverified
Per 600 PAverified
22
33.42
John Halama
Career
Per 600 PA
0
0
Dave Boswell
Careerverified
Per 600 PAverified
59
89.62
John Halama
Career
Per 600 PA
2
37.5
Dave Boswell
Careerverified
Per 600 PAverified
20.29
30.82
John Halama
Career
Per 600 PA
0.19
3.5
Dave Boswell
Careerverified
Per 600 PAverified
4
6.08
John Halama
Career
Per 600 PA
0
0
Dave Boswell
Careerverified
Per 600 PA
6
9.11
John Halama
Career
Per 600 PAverified
3
56.25
Dave Boswell
Career
Per 600 PA
0
0
John Halama
Career
Per 600 PA
0
0
Dave Boswell
Career
Per 600 PAverified
119
180.76
John Halama
Careerverified
Per 600 PA
12
225
Dave Boswell
Careerverified
Per 600 PAverified
3.32
3.32
John Halama
Career
Per 600 PA
2.67
2.67
Dave Boswell
Career
Per 600 PA
0.05
0.05
John Halama
Careerverified
Per 600 PAverified
0.25
0.25
Dave Boswell
Careerverified
Per 600 PA
17
25.82
John Halama
Career
Per 600 PAverified
3
56.25
Dave Boswell
Careerverified
Per 600 PAverified
1
1.52
John Halama
Career
Per 600 PA
0
0
Dave Boswell
Career
Per 600 PAverified
9
13.67
John Halama
Careerverified
Per 600 PA
1
18.75
Dave Boswell
Career
Per 600 PA
0
0
John Halama
Career
Per 600 PA
0
0
Dave Boswell
Career
Per 600 PA
0
0
John Halama
Career
Per 600 PA
0
0
Dave Boswell
Career
Per 600 PA
0
0
John Halama
Career
Per 600 PA
0
0
Dave Boswell
Career
Per 600 PA
John Halama
Career
Per 600 PA