Tony Armas Jr. vs. Frank Keffer — Career Comparison

Tony Armas Jr.
Gen XVenezuelaThrows RightBats RightSouth AmericaMontreal ExposNational LeagueStarting Pitcher
Frank Keffer
Pre-GenerationalPennsylvaniaNorth AmericaSyracuse StarsAmerican AssociationRelief Pitcher

Tony Armas Jr. built a career as a starting pitcher and Frank Keffer as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Tony Armas Jr. posted stronger surface numbers — ERA 4.65 and WHIP 1.472 compared to 5.63 and 1.500 for Frank Keffer. By the career numbers, Tony Armas Jr. had the better of this cross-role comparison — though era context would sharpen the verdict.

Pitching Stats for Tony Armas Jr. and Frank Keffer

Tony Armas Jr.
Careerverified
Per 9 Inningsverified
10
10
Frank Keffer
Career
Per 9 Innings
1
1
Tony Armas Jr.
Careerverified
Per 9 Inningsverified
185
1.8
Frank Keffer
Career
Per 9 Innings
2
1.13
Tony Armas Jr.
Careerverified
Per 9 Inningsverified
167
1.62
Frank Keffer
Career
Per 9 Innings
1
0.56
Tony Armas Jr.
Careerverified
Per 9 Innings
53
0.52
Frank Keffer
Career
Per 9 Inningsverified
1
0.56
Tony Armas Jr.
Career
Per 9 Innings
65
0.63
Frank Keffer
Careerverified
Per 9 Inningsverified
1
0.56
Tony Armas Jr.
Career
Per 9 Innings
44.92
44.92
Frank Keffer
Careerverified
Per 9 Inningsverified
50
50
Tony Armas Jr.
Careerverified
Per 9 Inningsverified
90.27
90.27
Frank Keffer
Career
Per 9 Innings
50
50
Tony Armas Jr.
Career
Per 9 Innings
0
0
Frank Keffer
Careerverified
Per 9 Inningsverified
1
0.56
Tony Armas Jr.
Career
Per 9 Innings
0
0
Frank Keffer
Career
Per 9 Innings
0
0
Tony Armas Jr.
Career
Per 9 Innings
0
0
Frank Keffer
Career
Per 9 Innings
0
0
Tony Armas Jr.
Career
Per 9 Inningsverified
478
4.65
Frank Keffer
Careerverified
Per 9 Innings
10
5.63
Tony Armas Jr.
Careerverified
Per 9 Inningsverified
4.65
4.65
Frank Keffer
Career
Per 9 Innings
5.63
5.63
Tony Armas Jr.
Career
Per 9 Innings
4.51
4.51
Frank Keffer
Careerverified
Per 9 Inningsverified
3.58
3.58
Tony Armas Jr.
Career
Per 9 Innings
4.81
4.81
Frank Keffer
Careerverified
Per 9 Inningsverified
4.19
4.19
Tony Armas Jr.
Career
Per 9 Innings
0.255
0.255
Frank Keffer
Careerverified
Per 9 Inningsverified
0.242
0.242
Tony Armas Jr.
Careerverified
Per 9 Innings
2777
27
Frank Keffer
Career
Per 9 Innings
48
27
Tony Armas Jr.
Careerverified
Per 9 Innings
925.2
9
Frank Keffer
Career
Per 9 Innings
16
9
Tony Armas Jr.
Career
Per 9 Innings
891
8.66
Frank Keffer
Careerverified
Per 9 Inningsverified
15
8.44
Tony Armas Jr.
Career
Per 9 Innings
8.66
8.66
Frank Keffer
Careerverified
Per 9 Inningsverified
8.44
8.44
Tony Armas Jr.
Career
Per 9 Innings
122
1.19
Frank Keffer
Careerverified
Per 9 Inningsverified
0
0
Tony Armas Jr.
Career
Per 9 Innings
1.19
1.19
Frank Keffer
Careerverified
Per 9 Inningsverified
0
0
Tony Armas Jr.
Career
Per 9 Innings
0.66
0.66
Frank Keffer
Careerverified
Per 9 Inningsverified
0
0
Tony Armas Jr.
Career
Per 9 Inningsverified
431
4.19
Frank Keffer
Careerverified
Per 9 Innings
9
5.06
Tony Armas Jr.
Career
Per 9 Innings
41
0.4
Frank Keffer
Careerverified
Per 9 Inningsverified
0
0
Tony Armas Jr.
Careerverified
Per 9 Inningsverified
4.19
4.19
Frank Keffer
Career
Per 9 Innings
5.06
5.06
Tony Armas Jr.
Careerverified
Per 9 Inningsverified
680
6.61
Frank Keffer
Career
Per 9 Innings
4
2.25
Tony Armas Jr.
Careerverified
Per 9 Inningsverified
6.61
6.61
Frank Keffer
Career
Per 9 Innings
2.25
2.25
Tony Armas Jr.
Careerverified
Per 9 Inningsverified
3.68
3.68
Frank Keffer
Career
Per 9 Innings
2
2
Tony Armas Jr.
Careerverified
Per 9 Inningsverified
1.2
1.2
Frank Keffer
Career
Per 9 Innings
0.813
0.813
Tony Armas Jr.
Career
Per 9 Innings
43
0.42
Frank Keffer
Careerverified
Per 9 Inningsverified
0
0
Tony Armas Jr.
Career
Per 9 Innings
51
0.5
Frank Keffer
Careerverified
Per 9 Inningsverified
0
0
Tony Armas Jr.
Career
Per 9 Innings
6
0.06
Frank Keffer
Careerverified
Per 9 Inningsverified
0
0
Tony Armas Jr.
Careerverified
Per 9 Innings
4055
39.43
Frank Keffer
Career
Per 9 Inningsverified
71
39.94
Tony Armas Jr.
Careerverified
Per 9 Innings
7
0.07
Frank Keffer
Career
Per 9 Inningsverified
1
0.56
Tony Armas Jr.
Career
Per 9 Inningsverified
519
5.05
Frank Keffer
Careerverified
Per 9 Innings
13
7.31
Tony Armas Jr.
Careerverified
Per 9 Inningsverified
5.05
5.05
Frank Keffer
Career
Per 9 Innings
7.31
7.31
Tony Armas Jr.
Career
Per 9 Innings
51
0.5
Frank Keffer
Careerverified
Per 9 Inningsverified
0
0
Tony Armas Jr.
Career
Per 9 Innings
31
0.3
Frank Keffer
Careerverified
Per 9 Inningsverified
0
0
Tony Armas Jr.
Careerverified
Per 9 Inningsverified
73
0.71
Frank Keffer
Career
Per 9 Innings
0
0
Tony Armas Jr.
Careerverified
Per 9 Inningsverified
1.428
1.428
Frank Keffer
Career
Per 9 Innings
1.5
1.5
Tony Armas Jr.
Careerverified
Per 9 Innings
3491
33.94
Frank Keffer
Career
Per 9 Inningsverified
62
34.88
Tony Armas Jr.
Careerverified
Per 9 Inningsverified
2.81
2.81
Frank Keffer
Career
Per 9 Innings
6.5
6.5
Tony Armas Jr.
Career
Per 9 Innings
0.286
0.286
Frank Keffer
Careerverified
Per 9 Inningsverified
0.259
0.259
Tony Armas Jr.
Career
Per 9 Innings
39.43
39.43
Frank Keffer
Careerverified
Per 9 Inningsverified
39.94
39.94

Fielding Stats for Tony Armas Jr. and Frank Keffer

Tony Armas Jr.
Careerverified
Per 9 Inningsverified
10
10
Frank Keffer
Career
Per 9 Innings
1
1
Tony Armas Jr.
Careerverified
Per 9 Inningsverified
185
1.8
Frank Keffer
Career
Per 9 Innings
2
1.13
Tony Armas Jr.
Careerverified
Per 9 Inningsverified
168
1.63
Frank Keffer
Career
Per 9 Innings
0
0
Tony Armas Jr.
Careerverified
Per 9 Innings
2777
27
Frank Keffer
Career
Per 9 Innings
48
27
Tony Armas Jr.
Careerverified
Per 9 Innings
925.2
9
Frank Keffer
Career
Per 9 Innings
16
9
Tony Armas Jr.
Careerverified
Per 9 Inningsverified
59
0.57
Frank Keffer
Career
Per 9 Innings
1
0.56
Tony Armas Jr.
Careerverified
Per 9 Innings
115
1.12
Frank Keffer
Career
Per 9 Inningsverified
5
2.81
Tony Armas Jr.
Career
Per 9 Inningsverified
5
0.05
Frank Keffer
Careerverified
Per 9 Innings
1
0.56
Tony Armas Jr.
Careerverified
Per 9 Innings
179
1.74
Frank Keffer
Career
Per 9 Inningsverified
7
3.94
Tony Armas Jr.
Careerverified
Per 9 Innings
174
1.69
Frank Keffer
Career
Per 9 Inningsverified
6
3.38
Tony Armas Jr.
Careerverified
Per 9 Inningsverified
97.21
97.21
Frank Keffer
Career
Per 9 Innings
85.71
85.71
Tony Armas Jr.
Career
Per 9 Innings
0.941
0.941
Frank Keffer
Careerverified
Per 9 Inningsverified
3
3
Tony Armas Jr.
Careerverified
Per 9 Inningsverified
90.81
90.81
Frank Keffer
Career
Per 9 Innings
0
0
Tony Armas Jr.
Careerverified
Per 9 Inningsverified
10
0.1
Frank Keffer
Career
Per 9 Innings
0
0
Tony Armas Jr.
Career
Per 9 Innings
0
0
Frank Keffer
Career
Per 9 Innings
0
0
Tony Armas Jr.
Career
Per 9 Innings
0
0
Frank Keffer
Career
Per 9 Innings
0
0
Tony Armas Jr.
Career
Per 9 Innings
0
0
Frank Keffer
Career
Per 9 Innings
0
0
Tony Armas Jr.
Career
Per 9 Innings
0
0
Frank Keffer
Career
Per 9 Innings
0
0

Hitting Stats for Tony Armas Jr. and Frank Keffer

Tony Armas Jr.
Careerverified
Per 600 PAverified
10
10
Frank Keffer
Career
Per 600 PA
1
1
Tony Armas Jr.
Careerverified
Per 600 PAverified
186
373.24
Frank Keffer
Career
Per 600 PA
2
171.43
Tony Armas Jr.
Careerverified
Per 600 PA
299
600
Frank Keffer
Career
Per 600 PA
7
600
Tony Armas Jr.
Careerverified
Per 600 PA
268
537.79
Frank Keffer
Career
Per 600 PAverified
7
600
Tony Armas Jr.
Career
Per 600 PA
0.097
0.097
Frank Keffer
Careerverified
Per 600 PAverified
0.143
0.143
Tony Armas Jr.
Careerverified
Per 600 PAverified
0.298
0.298
Frank Keffer
Career
Per 600 PA
0.286
0.286
Tony Armas Jr.
Careerverified
Per 600 PA
26
52.17
Frank Keffer
Career
Per 600 PAverified
1
85.71
Tony Armas Jr.
Careerverified
Per 600 PA
23
46.15
Frank Keffer
Career
Per 600 PAverified
1
85.71
Tony Armas Jr.
Careerverified
Per 600 PAverified
2
4.01
Frank Keffer
Career
Per 600 PA
0
0
Tony Armas Jr.
Careerverified
Per 600 PAverified
1
2.01
Frank Keffer
Career
Per 600 PA
0
0
Tony Armas Jr.
Career
Per 600 PA
0
0
Frank Keffer
Career
Per 600 PA
0
0
Tony Armas Jr.
Careerverified
Per 600 PAverified
3
6.02
Frank Keffer
Career
Per 600 PA
0
0
Tony Armas Jr.
Careerverified
Per 600 PAverified
0.115
0.115
Frank Keffer
Career
Per 600 PA
0
0
Tony Armas Jr.
Career
Per 600 PA
0
0
Frank Keffer
Career
Per 600 PA
0
0
Tony Armas Jr.
Career
Per 600 PA
0
0
Frank Keffer
Career
Per 600 PA
0
0
Tony Armas Jr.
Careerverified
Per 600 PA
3.04
6.1
Frank Keffer
Career
Per 600 PAverified
0.13
10.96
Tony Armas Jr.
Careerverified
Per 600 PA
30
60.2
Frank Keffer
Career
Per 600 PAverified
1
85.71
Tony Armas Jr.
Careerverified
Per 600 PA
30
60.2
Frank Keffer
Career
Per 600 PAverified
1
85.71
Tony Armas Jr.
Career
Per 600 PA
0.11
0.11
Frank Keffer
Careerverified
Per 600 PAverified
0.143
0.143
Tony Armas Jr.
Career
Per 600 PA
0.112
0.112
Frank Keffer
Careerverified
Per 600 PAverified
0.143
0.143
Tony Armas Jr.
Career
Per 600 PA
0.222
0.222
Frank Keffer
Careerverified
Per 600 PAverified
0.286
0.286
Tony Armas Jr.
Careerverified
Per 600 PAverified
0.015
0.015
Frank Keffer
Career
Per 600 PA
0
0
Tony Armas Jr.
Career
Per 600 PA
0.078
0.078
Frank Keffer
Careerverified
Per 600 PAverified
0.1
0.1
Tony Armas Jr.
Career
Per 600 PA
0.139
0.139
Frank Keffer
Careerverified
Per 600 PAverified
0.167
0.167
Tony Armas Jr.
Careerverified
Per 600 PAverified
0.154
0.154
Frank Keffer
Career
Per 600 PA
0.143
0.143
Tony Armas Jr.
Careerverified
Per 600 PA
6
12.04
Frank Keffer
Career
Per 600 PAverified
1
85.71
Tony Armas Jr.
Careerverified
Per 600 PAverified
10
20.07
Frank Keffer
Career
Per 600 PA
0
0
Tony Armas Jr.
Careerverified
Per 600 PA
16
32.11
Frank Keffer
Career
Per 600 PAverified
1
85.71
Tony Armas Jr.
Career
Per 600 PA
-7.92
-15.9
Frank Keffer
Careerverified
Per 600 PAverified
-0.01
-1.16
Tony Armas Jr.
Career
Per 600 PA
0
0
Frank Keffer
Career
Per 600 PA
0
0
Tony Armas Jr.
Careerverified
Per 600 PAverified
4
8.03
Frank Keffer
Career
Per 600 PA
0
0
Tony Armas Jr.
Career
Per 600 PA
0
0
Frank Keffer
Career
Per 600 PA
0
0
Tony Armas Jr.
Career
Per 600 PA
99
198.66
Frank Keffer
Careerverified
Per 600 PAverified
0
0
Tony Armas Jr.
Careerverified
Per 600 PAverified
3.02
3.02
Frank Keffer
Career
Per 600 PA
Tony Armas Jr.
Careerverified
Per 600 PAverified
0.04
0.04
Frank Keffer
Career
Per 600 PA
Tony Armas Jr.
Careerverified
Per 600 PAverified
27
54.18
Frank Keffer
Career
Per 600 PA
0
0
Tony Armas Jr.
Career
Per 600 PA
0
0
Frank Keffer
Career
Per 600 PA
0
0
Tony Armas Jr.
Career
Per 600 PA
2
4.01
Frank Keffer
Careerverified
Per 600 PAverified
0
0
Tony Armas Jr.
Career
Per 600 PA
0
0
Frank Keffer
Career
Per 600 PA
0
0
Tony Armas Jr.
Career
Per 600 PA
0
0
Frank Keffer
Career
Per 600 PA
0
0
Tony Armas Jr.
Career
Per 600 PA
0
0
Frank Keffer
Career
Per 600 PA
0
0
Tony Armas Jr.
Career
Per 600 PA
Frank Keffer
Career
Per 600 PA