Tony Arnold vs. Brad Keller — Career Comparison

Tony Arnold
Baby BoomersTexasThrows RightBats RightNorth AmericaBaltimore OriolesAmerican LeagueRelief Pitcher
Brad Keller
MillenialGeorgiaThrows RightBats RightNorth AmericaChicago CubsNational LeagueStarting Pitcher

Brad Keller built a career as a starting pitcher and Tony Arnold as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Brad Keller posted stronger surface numbers — ERA 4.14 and WHIP 1.414 compared to 5.06 and 1.685 for Tony Arnold. By the career numbers, Brad Keller had the better of this cross-role comparison — though era context would sharpen the verdict.

Pitching Stats for Tony Arnold and Brad Keller

Tony Arnold
Career
Per 9 Innings
2
2
Brad Keller
Careerverified
Per 9 Inningsverified
8
8
Tony Arnold
Career
Per 9 Inningsverified
38
4.37
Brad Keller
Careerverified
Per 9 Innings
234
2.67
Tony Arnold
Career
Per 9 Innings
0
0
Brad Keller
Careerverified
Per 9 Inningsverified
117
1.33
Tony Arnold
Career
Per 9 Innings
0
0
Brad Keller
Careerverified
Per 9 Inningsverified
42
0.48
Tony Arnold
Careerverified
Per 9 Inningsverified
2
0.23
Brad Keller
Career
Per 9 Innings
59
0.67
Tony Arnold
Career
Per 9 Innings
0
0
Brad Keller
Careerverified
Per 9 Inningsverified
41.58
41.58
Tony Arnold
Career
Per 9 Innings
0
0
Brad Keller
Careerverified
Per 9 Inningsverified
50
50
Tony Arnold
Career
Per 9 Innings
0
0
Brad Keller
Careerverified
Per 9 Inningsverified
2
0.02
Tony Arnold
Career
Per 9 Innings
0
0
Brad Keller
Careerverified
Per 9 Inningsverified
1
0.01
Tony Arnold
Career
Per 9 Innings
0
0
Brad Keller
Careerverified
Per 9 Inningsverified
5
0.06
Tony Arnold
Careerverified
Per 9 Innings
44
5.06
Brad Keller
Career
Per 9 Inningsverified
363
4.14
Tony Arnold
Career
Per 9 Innings
5.06
5.06
Brad Keller
Careerverified
Per 9 Inningsverified
4.14
4.14
Tony Arnold
Career
Per 9 Innings
5.31
5.31
Brad Keller
Careerverified
Per 9 Inningsverified
4.22
4.22
Tony Arnold
Career
Per 9 Innings
4.84
4.84
Brad Keller
Careerverified
Per 9 Inningsverified
4.1
4.1
Tony Arnold
Career
Per 9 Innings
0.315
0.315
Brad Keller
Careerverified
Per 9 Inningsverified
0.256
0.256
Tony Arnold
Career
Per 9 Innings
235
27
Brad Keller
Careerverified
Per 9 Innings
2370
27
Tony Arnold
Career
Per 9 Innings
78.1
9
Brad Keller
Careerverified
Per 9 Innings
790
9
Tony Arnold
Careerverified
Per 9 Innings
96
11.03
Brad Keller
Career
Per 9 Inningsverified
772
8.79
Tony Arnold
Career
Per 9 Innings
11.03
11.03
Brad Keller
Careerverified
Per 9 Inningsverified
8.79
8.79
Tony Arnold
Careerverified
Per 9 Innings
8
0.92
Brad Keller
Career
Per 9 Inningsverified
75
0.85
Tony Arnold
Career
Per 9 Innings
0.92
0.92
Brad Keller
Careerverified
Per 9 Inningsverified
0.85
0.85
Tony Arnold
Careerverified
Per 9 Inningsverified
0.21
0.21
Brad Keller
Career
Per 9 Innings
0.32
0.32
Tony Arnold
Careerverified
Per 9 Inningsverified
28
3.22
Brad Keller
Career
Per 9 Innings
340
3.87
Tony Arnold
Career
Per 9 Innings
8
0.92
Brad Keller
Careerverified
Per 9 Inningsverified
5
0.06
Tony Arnold
Careerverified
Per 9 Inningsverified
3.22
3.22
Brad Keller
Career
Per 9 Innings
3.87
3.87
Tony Arnold
Career
Per 9 Innings
25
2.87
Brad Keller
Careerverified
Per 9 Inningsverified
613
6.98
Tony Arnold
Career
Per 9 Innings
2.87
2.87
Brad Keller
Careerverified
Per 9 Inningsverified
6.98
6.98
Tony Arnold
Career
Per 9 Innings
0.66
0.66
Brad Keller
Careerverified
Per 9 Inningsverified
2.62
2.62
Tony Arnold
Career
Per 9 Innings
0.677
0.677
Brad Keller
Careerverified
Per 9 Inningsverified
1.206
1.206
Tony Arnold
Careerverified
Per 9 Inningsverified
1
0.11
Brad Keller
Career
Per 9 Innings
45
0.51
Tony Arnold
Careerverified
Per 9 Inningsverified
2
0.23
Brad Keller
Career
Per 9 Innings
33
0.38
Tony Arnold
Careerverified
Per 9 Inningsverified
0
0
Brad Keller
Career
Per 9 Innings
1
0.01
Tony Arnold
Career
Per 9 Inningsverified
343
39.41
Brad Keller
Careerverified
Per 9 Innings
3416
38.92
Tony Arnold
Career
Per 9 Inningsverified
13
1.49
Brad Keller
Careerverified
Per 9 Innings
28
0.32
Tony Arnold
Careerverified
Per 9 Innings
50
5.74
Brad Keller
Career
Per 9 Inningsverified
393
4.48
Tony Arnold
Career
Per 9 Innings
5.74
5.74
Brad Keller
Careerverified
Per 9 Inningsverified
4.48
4.48
Tony Arnold
Career
Per 9 Innings
7
0.8
Brad Keller
Careerverified
Per 9 Inningsverified
4
0.05
Tony Arnold
Careerverified
Per 9 Inningsverified
1
0.11
Brad Keller
Career
Per 9 Innings
25
0.28
Tony Arnold
Career
Per 9 Inningsverified
17
1.95
Brad Keller
Careerverified
Per 9 Innings
98
1.12
Tony Arnold
Career
Per 9 Innings
1.583
1.583
Brad Keller
Careerverified
Per 9 Inningsverified
1.408
1.408
Tony Arnold
Career
Per 9 Inningsverified
305
35.04
Brad Keller
Careerverified
Per 9 Innings
3014
34.34
Tony Arnold
Careerverified
Per 9 Inningsverified
1.32
1.32
Brad Keller
Career
Per 9 Innings
1.68
1.68
Tony Arnold
Career
Per 9 Innings
0.324
0.324
Brad Keller
Careerverified
Per 9 Inningsverified
0.3
0.3
Tony Arnold
Careerverified
Per 9 Inningsverified
39.41
39.41
Brad Keller
Career
Per 9 Innings
38.92
38.92

Fielding Stats for Tony Arnold and Brad Keller

Tony Arnold
Career
Per 9 Innings
2
2
Brad Keller
Careerverified
Per 9 Inningsverified
8
8
Tony Arnold
Career
Per 9 Inningsverified
38
4.37
Brad Keller
Careerverified
Per 9 Innings
234
2.67
Tony Arnold
Career
Per 9 Innings
0
0
Brad Keller
Careerverified
Per 9 Inningsverified
117
1.33
Tony Arnold
Career
Per 9 Innings
235
27
Brad Keller
Careerverified
Per 9 Innings
2370
27
Tony Arnold
Career
Per 9 Innings
78.1
9
Brad Keller
Careerverified
Per 9 Innings
790
9
Tony Arnold
Career
Per 9 Inningsverified
9
1.03
Brad Keller
Careerverified
Per 9 Innings
42
0.48
Tony Arnold
Career
Per 9 Inningsverified
26
2.99
Brad Keller
Careerverified
Per 9 Innings
73
0.83
Tony Arnold
Careerverified
Per 9 Inningsverified
0
0
Brad Keller
Career
Per 9 Innings
4
0.05
Tony Arnold
Career
Per 9 Inningsverified
35
4.02
Brad Keller
Careerverified
Per 9 Innings
119
1.36
Tony Arnold
Career
Per 9 Inningsverified
35
4.02
Brad Keller
Careerverified
Per 9 Innings
115
1.31
Tony Arnold
Careerverified
Per 9 Inningsverified
100
100
Brad Keller
Career
Per 9 Innings
96.64
96.64
Tony Arnold
Careerverified
Per 9 Inningsverified
0.921
0.921
Brad Keller
Career
Per 9 Innings
0.492
0.492
Tony Arnold
Career
Per 9 Innings
0
0
Brad Keller
Careerverified
Per 9 Inningsverified
50
50
Tony Arnold
Career
Per 9 Inningsverified
2
0.23
Brad Keller
Careerverified
Per 9 Innings
6
0.07
Tony Arnold
Career
Per 9 Innings
0
0
Brad Keller
Career
Per 9 Innings
0
0
Tony Arnold
Career
Per 9 Innings
0
0
Brad Keller
Career
Per 9 Innings
0
0
Tony Arnold
Career
Per 9 Innings
0
0
Brad Keller
Career
Per 9 Innings
0
0
Tony Arnold
Career
Per 9 Innings
0
0
Brad Keller
Career
Per 9 Innings
0
0

Hitting Stats for Tony Arnold and Brad Keller

Tony Arnold
Career
Per 600 PA
2
Brad Keller
Careerverified
Per 600 PAverified
8
8
Tony Arnold
Career
Per 600 PA
38
Brad Keller
Careerverified
Per 600 PAverified
234
7020
Tony Arnold
Career
Per 600 PA
0
Brad Keller
Careerverified
Per 600 PAverified
20
600
Tony Arnold
Career
Per 600 PA
0
Brad Keller
Careerverified
Per 600 PAverified
16
480
Tony Arnold
Career
Per 600 PA
Brad Keller
Careerverified
Per 600 PAverified
0.125
0.125
Tony Arnold
Career
Per 600 PA
Brad Keller
Careerverified
Per 600 PAverified
0.425
0.425
Tony Arnold
Career
Per 600 PA
0
Brad Keller
Careerverified
Per 600 PAverified
2
60
Tony Arnold
Career
Per 600 PA
0
Brad Keller
Careerverified
Per 600 PAverified
2
60
Tony Arnold
Career
Per 600 PA
0
Brad Keller
Career
Per 600 PA
0
0
Tony Arnold
Career
Per 600 PA
0
Brad Keller
Career
Per 600 PA
0
0
Tony Arnold
Career
Per 600 PA
0
Brad Keller
Career
Per 600 PA
0
0
Tony Arnold
Career
Per 600 PA
0
Brad Keller
Career
Per 600 PA
0
0
Tony Arnold
Career
Per 600 PA
Brad Keller
Career
Per 600 PA
0
0
Tony Arnold
Career
Per 600 PA
Brad Keller
Career
Per 600 PA
0
0
Tony Arnold
Career
Per 600 PA
Brad Keller
Career
Per 600 PA
0
0
Tony Arnold
Career
Per 600 PA
Brad Keller
Careerverified
Per 600 PAverified
0.35
10.6
Tony Arnold
Career
Per 600 PA
0
Brad Keller
Careerverified
Per 600 PAverified
2
60
Tony Arnold
Career
Per 600 PA
0
Brad Keller
Careerverified
Per 600 PAverified
3
90
Tony Arnold
Career
Per 600 PA
Brad Keller
Careerverified
Per 600 PAverified
0.177
0.177
Tony Arnold
Career
Per 600 PA
Brad Keller
Careerverified
Per 600 PAverified
0.125
0.125
Tony Arnold
Career
Per 600 PA
Brad Keller
Careerverified
Per 600 PAverified
0.302
0.302
Tony Arnold
Career
Per 600 PA
Brad Keller
Career
Per 600 PA
0
0
Tony Arnold
Career
Per 600 PA
Brad Keller
Careerverified
Per 600 PAverified
0.111
0.111
Tony Arnold
Career
Per 600 PA
Brad Keller
Careerverified
Per 600 PAverified
0.214
0.214
Tony Arnold
Career
Per 600 PA
Brad Keller
Careerverified
Per 600 PAverified
0.286
0.286
Tony Arnold
Career
Per 600 PA
0
Brad Keller
Careerverified
Per 600 PAverified
1
30
Tony Arnold
Career
Per 600 PA
0
Brad Keller
Careerverified
Per 600 PAverified
1
30
Tony Arnold
Career
Per 600 PA
0
Brad Keller
Careerverified
Per 600 PAverified
2
60
Tony Arnold
Career
Per 600 PA
Brad Keller
Careerverified
Per 600 PAverified
0.11
3.2
Tony Arnold
Career
Per 600 PA
0
Brad Keller
Career
Per 600 PA
0
0
Tony Arnold
Career
Per 600 PA
0
Brad Keller
Careerverified
Per 600 PAverified
1
30
Tony Arnold
Career
Per 600 PA
0
Brad Keller
Career
Per 600 PA
0
0
Tony Arnold
Careerverified
Per 600 PAverified
0
Brad Keller
Career
Per 600 PA
9
270
Tony Arnold
Career
Per 600 PA
Brad Keller
Careerverified
Per 600 PAverified
2.22
2.22
Tony Arnold
Career
Per 600 PA
Brad Keller
Careerverified
Per 600 PAverified
0.11
0.11
Tony Arnold
Career
Per 600 PA
0
Brad Keller
Careerverified
Per 600 PAverified
3
90
Tony Arnold
Career
Per 600 PA
0
Brad Keller
Career
Per 600 PA
0
0
Tony Arnold
Career
Per 600 PA
0
Brad Keller
Career
Per 600 PA
0
0
Tony Arnold
Career
Per 600 PA
0
Brad Keller
Career
Per 600 PA
0
0
Tony Arnold
Career
Per 600 PA
0
Brad Keller
Career
Per 600 PA
0
0
Tony Arnold
Career
Per 600 PA
0
Brad Keller
Career
Per 600 PA
0
0
Tony Arnold
Career
Per 600 PA
Brad Keller
Career
Per 600 PA