Jamie Callahan vs. Bruce Ruffin — Career Comparison

Jamie Callahan
MillenialSouth CarolinaThrows RightBats RightNorth AmericaNew York MetsNational LeagueRelief Pitcher
Bruce Ruffin
Baby BoomersTexasThrows LeftBats SwitchNorth AmericaColorado RockiesNational LeagueStarting Pitcher

Bruce Ruffin built a career as a starting pitcher and Jamie Callahan as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Jamie Callahan posted stronger surface numbers — ERA 4.05 and WHIP 1.200 compared to 4.19 and 1.546 for Bruce Ruffin. By the career numbers, Jamie Callahan had the better of this cross-role comparison — though era context would sharpen the verdict.

Pitching Stats for Jamie Callahan and Bruce Ruffin

Jamie Callahan
Career
Per 9 Innings
1
1
Bruce Ruffin
Careerverified
Per 9 Inningsverified
12
12
Jamie Callahan
Career
Per 9 Inningsverified
9
12.15
Bruce Ruffin
Careerverified
Per 9 Innings
469
3.33
Jamie Callahan
Career
Per 9 Innings
0
0
Bruce Ruffin
Careerverified
Per 9 Inningsverified
152
1.08
Jamie Callahan
Career
Per 9 Innings
0
0
Bruce Ruffin
Careerverified
Per 9 Inningsverified
60
0.43
Jamie Callahan
Careerverified
Per 9 Inningsverified
0
0
Bruce Ruffin
Career
Per 9 Innings
82
0.58
Jamie Callahan
Career
Per 9 Innings
Bruce Ruffin
Careerverified
Per 9 Inningsverified
42.25
42.25
Jamie Callahan
Career
Per 9 Innings
0
0
Bruce Ruffin
Careerverified
Per 9 Inningsverified
32.41
32.41
Jamie Callahan
Career
Per 9 Innings
0
0
Bruce Ruffin
Careerverified
Per 9 Inningsverified
17
0.12
Jamie Callahan
Career
Per 9 Innings
0
0
Bruce Ruffin
Careerverified
Per 9 Inningsverified
3
0.02
Jamie Callahan
Career
Per 9 Innings
0
0
Bruce Ruffin
Careerverified
Per 9 Inningsverified
63
0.45
Jamie Callahan
Careerverified
Per 9 Inningsverified
3
4.05
Bruce Ruffin
Career
Per 9 Innings
591
4.19
Jamie Callahan
Careerverified
Per 9 Inningsverified
4.05
4.05
Bruce Ruffin
Career
Per 9 Innings
4.19
4.19
Jamie Callahan
Careerverified
Per 9 Inningsverified
2.46
2.46
Bruce Ruffin
Career
Per 9 Innings
4.39
4.39
Jamie Callahan
Careerverified
Per 9 Inningsverified
1.95
1.95
Bruce Ruffin
Career
Per 9 Innings
3.97
3.97
Jamie Callahan
Careerverified
Per 9 Inningsverified
0.25
0.25
Bruce Ruffin
Career
Per 9 Innings
0.275
0.275
Jamie Callahan
Career
Per 9 Innings
20
27
Bruce Ruffin
Careerverified
Per 9 Innings
3804
27
Jamie Callahan
Career
Per 9 Innings
6.2
9
Bruce Ruffin
Careerverified
Per 9 Innings
1268
9
Jamie Callahan
Careerverified
Per 9 Inningsverified
7
9.45
Bruce Ruffin
Career
Per 9 Innings
1345
9.55
Jamie Callahan
Careerverified
Per 9 Inningsverified
9.45
9.45
Bruce Ruffin
Career
Per 9 Innings
9.55
9.55
Jamie Callahan
Careerverified
Per 9 Inningsverified
0
0
Bruce Ruffin
Career
Per 9 Innings
92
0.65
Jamie Callahan
Careerverified
Per 9 Inningsverified
0
0
Bruce Ruffin
Career
Per 9 Innings
0.65
0.65
Jamie Callahan
Careerverified
Per 9 Inningsverified
0
0
Bruce Ruffin
Career
Per 9 Innings
0.2
0.2
Jamie Callahan
Careerverified
Per 9 Inningsverified
1
1.35
Bruce Ruffin
Career
Per 9 Innings
565
4.01
Jamie Callahan
Careerverified
Per 9 Inningsverified
0
0
Bruce Ruffin
Career
Per 9 Innings
50
0.35
Jamie Callahan
Careerverified
Per 9 Inningsverified
1.35
1.35
Bruce Ruffin
Career
Per 9 Innings
4.01
4.01
Jamie Callahan
Career
Per 9 Inningsverified
5
6.75
Bruce Ruffin
Careerverified
Per 9 Innings
843
5.98
Jamie Callahan
Careerverified
Per 9 Inningsverified
6.75
6.75
Bruce Ruffin
Career
Per 9 Innings
5.98
5.98
Jamie Callahan
Career
Per 9 Innings
0.56
0.56
Bruce Ruffin
Careerverified
Per 9 Inningsverified
1.8
1.8
Jamie Callahan
Career
Per 9 Innings
0.9
0.9
Bruce Ruffin
Careerverified
Per 9 Inningsverified
1.11
1.11
Jamie Callahan
Careerverified
Per 9 Inningsverified
0
0
Bruce Ruffin
Career
Per 9 Innings
61
0.43
Jamie Callahan
Careerverified
Per 9 Inningsverified
0
0
Bruce Ruffin
Career
Per 9 Innings
10
0.07
Jamie Callahan
Careerverified
Per 9 Inningsverified
0
0
Bruce Ruffin
Career
Per 9 Innings
3
0.02
Jamie Callahan
Career
Per 9 Inningsverified
30
40.5
Bruce Ruffin
Careerverified
Per 9 Innings
5569
39.53
Jamie Callahan
Career
Per 9 Inningsverified
5
6.75
Bruce Ruffin
Careerverified
Per 9 Innings
160
1.14
Jamie Callahan
Careerverified
Per 9 Innings
4
5.4
Bruce Ruffin
Career
Per 9 Inningsverified
677
4.81
Jamie Callahan
Career
Per 9 Innings
5.4
5.4
Bruce Ruffin
Careerverified
Per 9 Inningsverified
4.81
4.81
Jamie Callahan
Careerverified
Per 9 Inningsverified
0
0
Bruce Ruffin
Career
Per 9 Innings
58
0.41
Jamie Callahan
Careerverified
Per 9 Innings
1
1.35
Bruce Ruffin
Career
Per 9 Inningsverified
42
0.3
Jamie Callahan
Career
Per 9 Innings
0
0
Bruce Ruffin
Careerverified
Per 9 Inningsverified
138
0.98
Jamie Callahan
Careerverified
Per 9 Inningsverified
1.2
1.2
Bruce Ruffin
Career
Per 9 Innings
1.506
1.506
Jamie Callahan
Career
Per 9 Inningsverified
28
37.8
Bruce Ruffin
Careerverified
Per 9 Innings
4894
34.74
Jamie Callahan
Careerverified
Per 9 Inningsverified
0.44
0.44
Bruce Ruffin
Career
Per 9 Innings
1.44
1.44
Jamie Callahan
Careerverified
Per 9 Inningsverified
0.304
0.304
Bruce Ruffin
Career
Per 9 Innings
0.317
0.317
Jamie Callahan
Careerverified
Per 9 Inningsverified
40.5
40.5
Bruce Ruffin
Career
Per 9 Innings
39.53
39.53

Fielding Stats for Jamie Callahan and Bruce Ruffin

Jamie Callahan
Career
Per 9 Innings
1
1
Bruce Ruffin
Careerverified
Per 9 Inningsverified
12
12
Jamie Callahan
Career
Per 9 Inningsverified
9
12.15
Bruce Ruffin
Careerverified
Per 9 Innings
469
3.33
Jamie Callahan
Career
Per 9 Innings
0
0
Bruce Ruffin
Careerverified
Per 9 Inningsverified
152
1.08
Jamie Callahan
Career
Per 9 Innings
20
27
Bruce Ruffin
Careerverified
Per 9 Innings
3804
27
Jamie Callahan
Career
Per 9 Innings
6.2
9
Bruce Ruffin
Careerverified
Per 9 Innings
1268
9
Jamie Callahan
Career
Per 9 Inningsverified
1
1.35
Bruce Ruffin
Careerverified
Per 9 Innings
58
0.41
Jamie Callahan
Career
Per 9 Innings
1
1.35
Bruce Ruffin
Careerverified
Per 9 Inningsverified
199
1.41
Jamie Callahan
Careerverified
Per 9 Inningsverified
0
0
Bruce Ruffin
Career
Per 9 Innings
12
0.09
Jamie Callahan
Career
Per 9 Inningsverified
2
2.7
Bruce Ruffin
Careerverified
Per 9 Innings
269
1.91
Jamie Callahan
Career
Per 9 Inningsverified
2
2.7
Bruce Ruffin
Careerverified
Per 9 Innings
257
1.82
Jamie Callahan
Careerverified
Per 9 Inningsverified
100
100
Bruce Ruffin
Career
Per 9 Innings
95.54
95.54
Jamie Callahan
Career
Per 9 Innings
0.222
0.222
Bruce Ruffin
Careerverified
Per 9 Inningsverified
0.548
0.548
Jamie Callahan
Career
Per 9 Innings
0
0
Bruce Ruffin
Careerverified
Per 9 Inningsverified
32.41
32.41
Jamie Callahan
Career
Per 9 Innings
0
0
Bruce Ruffin
Careerverified
Per 9 Inningsverified
11
0.08
Jamie Callahan
Career
Per 9 Innings
0
0
Bruce Ruffin
Career
Per 9 Innings
0
0
Jamie Callahan
Career
Per 9 Innings
0
0
Bruce Ruffin
Career
Per 9 Innings
0
0
Jamie Callahan
Career
Per 9 Innings
0
0
Bruce Ruffin
Career
Per 9 Innings
0
0
Jamie Callahan
Career
Per 9 Innings
0
0
Bruce Ruffin
Career
Per 9 Innings
0
0

Hitting Stats for Jamie Callahan and Bruce Ruffin

Jamie Callahan
Career
Per 600 PA
1
Bruce Ruffin
Careerverified
Per 600 PAverified
12
12
Jamie Callahan
Career
Per 600 PA
9
Bruce Ruffin
Careerverified
Per 600 PAverified
469
825.22
Jamie Callahan
Career
Per 600 PA
0
Bruce Ruffin
Careerverified
Per 600 PAverified
341
600
Jamie Callahan
Career
Per 600 PA
0
Bruce Ruffin
Careerverified
Per 600 PAverified
295
519.06
Jamie Callahan
Career
Per 600 PA
Bruce Ruffin
Careerverified
Per 600 PAverified
0.081
0.081
Jamie Callahan
Career
Per 600 PA
Bruce Ruffin
Careerverified
Per 600 PAverified
0.321
0.321
Jamie Callahan
Career
Per 600 PA
0
Bruce Ruffin
Careerverified
Per 600 PAverified
24
42.23
Jamie Callahan
Career
Per 600 PA
0
Bruce Ruffin
Careerverified
Per 600 PAverified
20
35.19
Jamie Callahan
Career
Per 600 PA
0
Bruce Ruffin
Careerverified
Per 600 PAverified
4
7.04
Jamie Callahan
Career
Per 600 PA
0
Bruce Ruffin
Career
Per 600 PA
0
0
Jamie Callahan
Career
Per 600 PA
0
Bruce Ruffin
Career
Per 600 PA
0
0
Jamie Callahan
Career
Per 600 PA
0
Bruce Ruffin
Careerverified
Per 600 PAverified
4
7.04
Jamie Callahan
Career
Per 600 PA
Bruce Ruffin
Careerverified
Per 600 PAverified
0.167
0.167
Jamie Callahan
Career
Per 600 PA
Bruce Ruffin
Career
Per 600 PA
0
0
Jamie Callahan
Career
Per 600 PA
Bruce Ruffin
Career
Per 600 PA
0
0
Jamie Callahan
Career
Per 600 PA
Bruce Ruffin
Careerverified
Per 600 PAverified
3.88
6.83
Jamie Callahan
Career
Per 600 PA
0
Bruce Ruffin
Careerverified
Per 600 PAverified
28
49.27
Jamie Callahan
Career
Per 600 PA
0
Bruce Ruffin
Careerverified
Per 600 PAverified
47
82.7
Jamie Callahan
Career
Per 600 PA
Bruce Ruffin
Careerverified
Per 600 PAverified
0.148
0.148
Jamie Callahan
Career
Per 600 PA
Bruce Ruffin
Careerverified
Per 600 PAverified
0.095
0.095
Jamie Callahan
Career
Per 600 PA
Bruce Ruffin
Careerverified
Per 600 PAverified
0.243
0.243
Jamie Callahan
Career
Per 600 PA
Bruce Ruffin
Careerverified
Per 600 PAverified
0.014
0.014
Jamie Callahan
Career
Per 600 PA
Bruce Ruffin
Careerverified
Per 600 PAverified
0.09
0.09
Jamie Callahan
Career
Per 600 PA
Bruce Ruffin
Careerverified
Per 600 PAverified
0.185
0.185
Jamie Callahan
Career
Per 600 PA
Bruce Ruffin
Careerverified
Per 600 PAverified
0.158
0.158
Jamie Callahan
Career
Per 600 PA
0
Bruce Ruffin
Careerverified
Per 600 PAverified
13
22.87
Jamie Callahan
Career
Per 600 PA
0
Bruce Ruffin
Careerverified
Per 600 PAverified
7
12.32
Jamie Callahan
Career
Per 600 PA
0
Bruce Ruffin
Careerverified
Per 600 PAverified
20
35.19
Jamie Callahan
Career
Per 600 PA
Bruce Ruffin
Careerverified
Per 600 PAverified
-7.76
-13.65
Jamie Callahan
Career
Per 600 PA
0
Bruce Ruffin
Career
Per 600 PA
0
0
Jamie Callahan
Career
Per 600 PA
0
Bruce Ruffin
Careerverified
Per 600 PAverified
23
40.47
Jamie Callahan
Career
Per 600 PA
0
Bruce Ruffin
Career
Per 600 PA
0
0
Jamie Callahan
Careerverified
Per 600 PAverified
0
Bruce Ruffin
Career
Per 600 PA
143
251.61
Jamie Callahan
Career
Per 600 PA
Bruce Ruffin
Careerverified
Per 600 PAverified
2.38
2.38
Jamie Callahan
Career
Per 600 PA
Bruce Ruffin
Careerverified
Per 600 PAverified
0.16
0.16
Jamie Callahan
Career
Per 600 PA
0
Bruce Ruffin
Careerverified
Per 600 PAverified
23
40.47
Jamie Callahan
Career
Per 600 PA
0
Bruce Ruffin
Career
Per 600 PA
0
0
Jamie Callahan
Careerverified
Per 600 PAverified
0
Bruce Ruffin
Career
Per 600 PA
5
8.8
Jamie Callahan
Career
Per 600 PA
0
Bruce Ruffin
Career
Per 600 PA
0
0
Jamie Callahan
Career
Per 600 PA
0
Bruce Ruffin
Career
Per 600 PA
0
0
Jamie Callahan
Career
Per 600 PA
0
Bruce Ruffin
Career
Per 600 PA
0
0
Jamie Callahan
Career
Per 600 PA
Bruce Ruffin
Career
Per 600 PA