Oswaldo Mairena vs. Jim Roland — Career Comparison

Oswaldo Mairena
Gen XNicaraguaThrows LeftBats LeftCentral AmericaFlorida MarlinsNational LeagueRelief Pitcher
Jim Roland
Silent GenerationNorth CarolinaThrows LeftBats RightNorth AmericaOakland AthleticsAmerican LeagueRelief Pitcher

On the career pitching numbers, Jim Roland posted a stronger line than Oswaldo Mairena. Jim Roland posted stronger numbers in ERA (3.22 vs 6.06) and WHIP (1.350 vs 1.654). By the career numbers, Jim Roland had the better of this comparison — though ERA and WHIP alone don't account for era, park factors, or the defenses each pitcher worked behind.

Pitching Stats for Oswaldo Mairena and Jim Roland

Oswaldo Mairena
Career
Per 9 Innings
2
2
Jim Roland
Careerverified
Per 9 Inningsverified
10
10
Oswaldo Mairena
Career
Per 9 Inningsverified
33
8.33
Jim Roland
Careerverified
Per 9 Innings
216
4.32
Oswaldo Mairena
Career
Per 9 Innings
0
0
Jim Roland
Careerverified
Per 9 Inningsverified
29
0.58
Oswaldo Mairena
Career
Per 9 Inningsverified
2
0.5
Jim Roland
Careerverified
Per 9 Innings
19
0.38
Oswaldo Mairena
Careerverified
Per 9 Innings
3
0.76
Jim Roland
Career
Per 9 Inningsverified
17
0.34
Oswaldo Mairena
Career
Per 9 Innings
40
40
Jim Roland
Careerverified
Per 9 Inningsverified
52.78
52.78
Oswaldo Mairena
Career
Per 9 Innings
0
0
Jim Roland
Careerverified
Per 9 Inningsverified
13.43
13.43
Oswaldo Mairena
Career
Per 9 Innings
0
0
Jim Roland
Careerverified
Per 9 Inningsverified
6
0.12
Oswaldo Mairena
Career
Per 9 Innings
0
0
Jim Roland
Careerverified
Per 9 Inningsverified
1
0.02
Oswaldo Mairena
Career
Per 9 Innings
0
0
Jim Roland
Careerverified
Per 9 Inningsverified
9
0.18
Oswaldo Mairena
Careerverified
Per 9 Innings
24
6.06
Jim Roland
Career
Per 9 Inningsverified
161
3.22
Oswaldo Mairena
Career
Per 9 Innings
6.06
6.06
Jim Roland
Careerverified
Per 9 Inningsverified
3.22
3.22
Oswaldo Mairena
Career
Per 9 Innings
6.58
6.58
Jim Roland
Careerverified
Per 9 Inningsverified
3.26
3.26
Oswaldo Mairena
Career
Per 9 Innings
5.92
5.92
Jim Roland
Careerverified
Per 9 Inningsverified
4.43
4.43
Oswaldo Mairena
Career
Per 9 Innings
0.313
0.313
Jim Roland
Careerverified
Per 9 Inningsverified
0.215
0.215
Oswaldo Mairena
Career
Per 9 Innings
107
27
Jim Roland
Careerverified
Per 9 Innings
1351
27
Oswaldo Mairena
Career
Per 9 Innings
35.2
9
Jim Roland
Careerverified
Per 9 Innings
450.1
9
Oswaldo Mairena
Careerverified
Per 9 Innings
45
11.36
Jim Roland
Career
Per 9 Inningsverified
357
7.13
Oswaldo Mairena
Career
Per 9 Innings
11.36
11.36
Jim Roland
Careerverified
Per 9 Inningsverified
7.13
7.13
Oswaldo Mairena
Careerverified
Per 9 Innings
8
2.02
Jim Roland
Career
Per 9 Inningsverified
34
0.68
Oswaldo Mairena
Career
Per 9 Innings
2.02
2.02
Jim Roland
Careerverified
Per 9 Inningsverified
0.68
0.68
Oswaldo Mairena
Career
Per 9 Innings
0.24
0.24
Jim Roland
Careerverified
Per 9 Inningsverified
0.16
0.16
Oswaldo Mairena
Careerverified
Per 9 Inningsverified
14
3.53
Jim Roland
Career
Per 9 Innings
229
4.58
Oswaldo Mairena
Careerverified
Per 9 Inningsverified
0
0
Jim Roland
Career
Per 9 Innings
22
0.44
Oswaldo Mairena
Careerverified
Per 9 Inningsverified
3.53
3.53
Jim Roland
Career
Per 9 Innings
4.58
4.58
Oswaldo Mairena
Career
Per 9 Innings
21
5.3
Jim Roland
Careerverified
Per 9 Inningsverified
272
5.44
Oswaldo Mairena
Career
Per 9 Innings
5.3
5.3
Jim Roland
Careerverified
Per 9 Inningsverified
5.44
5.44
Oswaldo Mairena
Career
Per 9 Innings
0.64
0.64
Jim Roland
Careerverified
Per 9 Inningsverified
1.26
1.26
Oswaldo Mairena
Career
Per 9 Innings
0.981
0.981
Jim Roland
Careerverified
Per 9 Inningsverified
1.113
1.113
Oswaldo Mairena
Careerverified
Per 9 Innings
3
0.76
Jim Roland
Career
Per 9 Inningsverified
29
0.58
Oswaldo Mairena
Careerverified
Per 9 Inningsverified
0
0
Jim Roland
Career
Per 9 Innings
19
0.38
Oswaldo Mairena
Careerverified
Per 9 Innings
1
0.25
Jim Roland
Career
Per 9 Inningsverified
3
0.06
Oswaldo Mairena
Career
Per 9 Inningsverified
162
40.88
Jim Roland
Careerverified
Per 9 Innings
1927
38.51
Oswaldo Mairena
Career
Per 9 Inningsverified
11
2.78
Jim Roland
Careerverified
Per 9 Innings
64
1.28
Oswaldo Mairena
Careerverified
Per 9 Innings
25
6.31
Jim Roland
Career
Per 9 Inningsverified
185
3.7
Oswaldo Mairena
Career
Per 9 Innings
6.31
6.31
Jim Roland
Careerverified
Per 9 Inningsverified
3.7
3.7
Oswaldo Mairena
Careerverified
Per 9 Innings
3
0.76
Jim Roland
Career
Per 9 Inningsverified
11
0.22
Oswaldo Mairena
Careerverified
Per 9 Innings
1
0.25
Jim Roland
Career
Per 9 Inningsverified
5
0.1
Oswaldo Mairena
Careerverified
Per 9 Inningsverified
4
1.01
Jim Roland
Career
Per 9 Innings
0
0
Oswaldo Mairena
Career
Per 9 Innings
1.654
1.654
Jim Roland
Careerverified
Per 9 Inningsverified
1.301
1.301
Oswaldo Mairena
Career
Per 9 Inningsverified
144
36.34
Jim Roland
Careerverified
Per 9 Innings
1663
33.24
Oswaldo Mairena
Careerverified
Per 9 Inningsverified
0.76
0.76
Jim Roland
Career
Per 9 Innings
0.86
0.86
Oswaldo Mairena
Career
Per 9 Innings
0.322
0.322
Jim Roland
Careerverified
Per 9 Inningsverified
0.238
0.238
Oswaldo Mairena
Careerverified
Per 9 Inningsverified
40.88
40.88
Jim Roland
Career
Per 9 Innings
38.51
38.51

Fielding Stats for Oswaldo Mairena and Jim Roland

Oswaldo Mairena
Career
Per 9 Innings
2
2
Jim Roland
Careerverified
Per 9 Inningsverified
10
10
Oswaldo Mairena
Career
Per 9 Inningsverified
33
8.33
Jim Roland
Careerverified
Per 9 Innings
216
4.33
Oswaldo Mairena
Career
Per 9 Innings
0
0
Jim Roland
Careerverified
Per 9 Inningsverified
29
0.58
Oswaldo Mairena
Career
Per 9 Innings
107
27
Jim Roland
Careerverified
Per 9 Innings
1347
27
Oswaldo Mairena
Career
Per 9 Innings
35.2
9
Jim Roland
Careerverified
Per 9 Innings
449
9
Oswaldo Mairena
Career
Per 9 Innings
0
0
Jim Roland
Careerverified
Per 9 Inningsverified
19
0.38
Oswaldo Mairena
Career
Per 9 Innings
5
1.26
Jim Roland
Careerverified
Per 9 Inningsverified
70
1.4
Oswaldo Mairena
Careerverified
Per 9 Inningsverified
0
0
Jim Roland
Career
Per 9 Innings
3
0.06
Oswaldo Mairena
Career
Per 9 Innings
5
1.26
Jim Roland
Careerverified
Per 9 Inningsverified
92
1.84
Oswaldo Mairena
Career
Per 9 Innings
5
1.26
Jim Roland
Careerverified
Per 9 Inningsverified
89
1.78
Oswaldo Mairena
Careerverified
Per 9 Inningsverified
100
100
Jim Roland
Career
Per 9 Innings
96.74
96.74
Oswaldo Mairena
Career
Per 9 Innings
0.152
0.152
Jim Roland
Careerverified
Per 9 Inningsverified
0.412
0.412
Oswaldo Mairena
Career
Per 9 Innings
0
0
Jim Roland
Careerverified
Per 9 Inningsverified
13.43
13.43
Oswaldo Mairena
Career
Per 9 Innings
0
0
Jim Roland
Careerverified
Per 9 Inningsverified
6
0.12
Oswaldo Mairena
Career
Per 9 Innings
0
0
Jim Roland
Career
Per 9 Innings
0
0
Oswaldo Mairena
Career
Per 9 Innings
0
0
Jim Roland
Career
Per 9 Innings
0
0
Oswaldo Mairena
Career
Per 9 Innings
0
0
Jim Roland
Career
Per 9 Innings
0
0
Oswaldo Mairena
Career
Per 9 Innings
0
0
Jim Roland
Career
Per 9 Innings
0
0

Hitting Stats for Oswaldo Mairena and Jim Roland

Oswaldo Mairena
Career
Per 600 PA
2
Jim Roland
Careerverified
Per 600 PAverified
10
10
Oswaldo Mairena
Career
Per 600 PA
33
Jim Roland
Careerverified
Per 600 PAverified
217
1400
Oswaldo Mairena
Career
Per 600 PA
0
Jim Roland
Careerverified
Per 600 PAverified
93
600
Oswaldo Mairena
Career
Per 600 PA
0
Jim Roland
Careerverified
Per 600 PAverified
84
541.94
Oswaldo Mairena
Career
Per 600 PA
Jim Roland
Careerverified
Per 600 PAverified
0.071
0.071
Oswaldo Mairena
Career
Per 600 PA
Jim Roland
Careerverified
Per 600 PAverified
0.242
0.242
Oswaldo Mairena
Career
Per 600 PA
0
Jim Roland
Careerverified
Per 600 PAverified
6
38.71
Oswaldo Mairena
Career
Per 600 PA
0
Jim Roland
Careerverified
Per 600 PAverified
6
38.71
Oswaldo Mairena
Career
Per 600 PA
0
Jim Roland
Career
Per 600 PA
0
0
Oswaldo Mairena
Career
Per 600 PA
0
Jim Roland
Career
Per 600 PA
0
0
Oswaldo Mairena
Career
Per 600 PA
0
Jim Roland
Career
Per 600 PA
0
0
Oswaldo Mairena
Career
Per 600 PA
0
Jim Roland
Career
Per 600 PA
0
0
Oswaldo Mairena
Career
Per 600 PA
Jim Roland
Career
Per 600 PA
0
0
Oswaldo Mairena
Career
Per 600 PA
Jim Roland
Career
Per 600 PA
0
0
Oswaldo Mairena
Career
Per 600 PA
Jim Roland
Career
Per 600 PA
0
0
Oswaldo Mairena
Career
Per 600 PA
Jim Roland
Careerverified
Per 600 PAverified
0.5
3.21
Oswaldo Mairena
Career
Per 600 PA
0
Jim Roland
Careerverified
Per 600 PAverified
6
38.71
Oswaldo Mairena
Career
Per 600 PA
0
Jim Roland
Careerverified
Per 600 PAverified
9
58.06
Oswaldo Mairena
Career
Per 600 PA
Jim Roland
Careerverified
Per 600 PAverified
0.103
0.103
Oswaldo Mairena
Career
Per 600 PA
Jim Roland
Careerverified
Per 600 PAverified
0.071
0.071
Oswaldo Mairena
Career
Per 600 PA
Jim Roland
Careerverified
Per 600 PAverified
0.175
0.175
Oswaldo Mairena
Career
Per 600 PA
Jim Roland
Career
Per 600 PA
0
0
Oswaldo Mairena
Career
Per 600 PA
Jim Roland
Careerverified
Per 600 PAverified
0.064
0.064
Oswaldo Mairena
Career
Per 600 PA
Jim Roland
Careerverified
Per 600 PAverified
0.114
0.114
Oswaldo Mairena
Career
Per 600 PA
Jim Roland
Careerverified
Per 600 PAverified
0.125
0.125
Oswaldo Mairena
Career
Per 600 PA
0
Jim Roland
Careerverified
Per 600 PAverified
3
19.35
Oswaldo Mairena
Career
Per 600 PA
0
Jim Roland
Careerverified
Per 600 PAverified
1
6.45
Oswaldo Mairena
Career
Per 600 PA
0
Jim Roland
Careerverified
Per 600 PAverified
4
25.81
Oswaldo Mairena
Career
Per 600 PA
Jim Roland
Careerverified
Per 600 PAverified
-3.9
-25.19
Oswaldo Mairena
Career
Per 600 PA
0
Jim Roland
Career
Per 600 PA
0
0
Oswaldo Mairena
Career
Per 600 PA
0
Jim Roland
Careerverified
Per 600 PAverified
3
19.35
Oswaldo Mairena
Career
Per 600 PA
0
Jim Roland
Career
Per 600 PA
0
0
Oswaldo Mairena
Careerverified
Per 600 PAverified
0
Jim Roland
Career
Per 600 PA
36
232.26
Oswaldo Mairena
Career
Per 600 PA
Jim Roland
Careerverified
Per 600 PAverified
2.58
2.58
Oswaldo Mairena
Career
Per 600 PA
Jim Roland
Careerverified
Per 600 PAverified
0.08
0.08
Oswaldo Mairena
Career
Per 600 PA
0
Jim Roland
Careerverified
Per 600 PAverified
6
38.71
Oswaldo Mairena
Career
Per 600 PA
0
Jim Roland
Career
Per 600 PA
0
0
Oswaldo Mairena
Careerverified
Per 600 PAverified
0
Jim Roland
Career
Per 600 PA
1
6.45
Oswaldo Mairena
Career
Per 600 PA
0
Jim Roland
Career
Per 600 PA
0
0
Oswaldo Mairena
Career
Per 600 PA
0
Jim Roland
Career
Per 600 PA
0
0
Oswaldo Mairena
Career
Per 600 PA
0
Jim Roland
Career
Per 600 PA
0
0
Oswaldo Mairena
Career
Per 600 PA
Jim Roland
Career
Per 600 PA