Darrell May vs. Leo Rosales — Career Comparison

Darrell May
Gen XCaliforniaThrows LeftBats LeftNorth AmericaKansas City RoyalsAmerican LeagueStarting Pitcher
Leo Rosales
MillenialCaliforniaThrows RightBats RightNorth AmericaArizona DiamondbacksNational LeagueRelief Pitcher

Darrell May built a career as a starting pitcher and Leo Rosales as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Leo Rosales posted stronger surface numbers — ERA 5.01 and WHIP 1.505 compared to 5.16 and 1.467 for Darrell May. By the career numbers, Leo Rosales had the better of this cross-role comparison — though era context would sharpen the verdict.

Pitching Stats for Darrell May and Leo Rosales

Darrell May
Careerverified
Per 9 Inningsverified
7
7
Leo Rosales
Career
Per 9 Innings
3
3
Darrell May
Careerverified
Per 9 Innings
161
2.19
Leo Rosales
Career
Per 9 Inningsverified
76
7.46
Darrell May
Careerverified
Per 9 Inningsverified
97
1.32
Leo Rosales
Career
Per 9 Innings
0
0
Darrell May
Careerverified
Per 9 Innings
26
0.35
Leo Rosales
Career
Per 9 Inningsverified
5
0.49
Darrell May
Career
Per 9 Innings
43
0.59
Leo Rosales
Careerverified
Per 9 Inningsverified
2
0.2
Darrell May
Career
Per 9 Innings
37.68
37.68
Leo Rosales
Careerverified
Per 9 Inningsverified
71.43
71.43
Darrell May
Careerverified
Per 9 Inningsverified
60.25
60.25
Leo Rosales
Career
Per 9 Innings
0
0
Darrell May
Careerverified
Per 9 Inningsverified
7
0.1
Leo Rosales
Career
Per 9 Innings
0
0
Darrell May
Careerverified
Per 9 Inningsverified
3
0.04
Leo Rosales
Career
Per 9 Innings
0
0
Darrell May
Career
Per 9 Innings
0
0
Leo Rosales
Career
Per 9 Innings
0
0
Darrell May
Career
Per 9 Innings
379
5.16
Leo Rosales
Careerverified
Per 9 Inningsverified
51
5.01
Darrell May
Career
Per 9 Innings
5.16
5.16
Leo Rosales
Careerverified
Per 9 Inningsverified
5.01
5.01
Darrell May
Career
Per 9 Innings
5.11
5.11
Leo Rosales
Careerverified
Per 9 Inningsverified
4.29
4.29
Darrell May
Career
Per 9 Innings
5.16
5.16
Leo Rosales
Careerverified
Per 9 Inningsverified
4.16
4.16
Darrell May
Career
Per 9 Innings
0.283
0.283
Leo Rosales
Careerverified
Per 9 Inningsverified
0.273
0.273
Darrell May
Careerverified
Per 9 Innings
1982
27
Leo Rosales
Career
Per 9 Innings
275
27
Darrell May
Careerverified
Per 9 Innings
660.2
9
Leo Rosales
Career
Per 9 Innings
91.2
9
Darrell May
Career
Per 9 Innings
746
10.16
Leo Rosales
Careerverified
Per 9 Inningsverified
97
9.52
Darrell May
Career
Per 9 Innings
10.16
10.16
Leo Rosales
Careerverified
Per 9 Inningsverified
9.52
9.52
Darrell May
Career
Per 9 Innings
123
1.68
Leo Rosales
Careerverified
Per 9 Inningsverified
9
0.88
Darrell May
Career
Per 9 Innings
1.68
1.68
Leo Rosales
Careerverified
Per 9 Inningsverified
0.88
0.88
Darrell May
Career
Per 9 Innings
0.76
0.76
Leo Rosales
Careerverified
Per 9 Inningsverified
0.12
0.12
Darrell May
Career
Per 9 Inningsverified
212
2.89
Leo Rosales
Careerverified
Per 9 Innings
36
3.53
Darrell May
Career
Per 9 Inningsverified
11
0.15
Leo Rosales
Careerverified
Per 9 Innings
5
0.49
Darrell May
Careerverified
Per 9 Inningsverified
2.89
2.89
Leo Rosales
Career
Per 9 Innings
3.53
3.53
Darrell May
Careerverified
Per 9 Innings
414
5.64
Leo Rosales
Career
Per 9 Inningsverified
61
5.99
Darrell May
Career
Per 9 Innings
5.64
5.64
Leo Rosales
Careerverified
Per 9 Inningsverified
5.99
5.99
Darrell May
Careerverified
Per 9 Inningsverified
2.57
2.57
Leo Rosales
Career
Per 9 Innings
0.8
0.8
Darrell May
Career
Per 9 Innings
0.948
0.948
Leo Rosales
Careerverified
Per 9 Inningsverified
1.058
1.058
Darrell May
Career
Per 9 Inningsverified
11
0.15
Leo Rosales
Careerverified
Per 9 Innings
6
0.59
Darrell May
Career
Per 9 Inningsverified
6
0.08
Leo Rosales
Careerverified
Per 9 Innings
1
0.1
Darrell May
Career
Per 9 Innings
0
0
Leo Rosales
Career
Per 9 Innings
0
0
Darrell May
Careerverified
Per 9 Innings
2896
39.45
Leo Rosales
Career
Per 9 Inningsverified
402
39.47
Darrell May
Careerverified
Per 9 Innings
23
0.31
Leo Rosales
Career
Per 9 Inningsverified
17
1.67
Darrell May
Career
Per 9 Innings
411
5.6
Leo Rosales
Careerverified
Per 9 Inningsverified
52
5.11
Darrell May
Career
Per 9 Innings
5.6
5.6
Leo Rosales
Careerverified
Per 9 Inningsverified
5.11
5.11
Darrell May
Career
Per 9 Inningsverified
13
0.18
Leo Rosales
Careerverified
Per 9 Innings
2
0.2
Darrell May
Career
Per 9 Inningsverified
29
0.4
Leo Rosales
Careerverified
Per 9 Innings
7
0.69
Darrell May
Careerverified
Per 9 Innings
46
0.63
Leo Rosales
Career
Per 9 Inningsverified
7
0.69
Darrell May
Careerverified
Per 9 Inningsverified
1.45
1.45
Leo Rosales
Career
Per 9 Innings
1.451
1.451
Darrell May
Careerverified
Per 9 Inningsverified
2636
35.91
Leo Rosales
Career
Per 9 Innings
356
34.95
Darrell May
Career
Per 9 Innings
2.55
2.55
Leo Rosales
Careerverified
Per 9 Inningsverified
0.68
0.68
Darrell May
Careerverified
Per 9 Inningsverified
0.297
0.297
Leo Rosales
Career
Per 9 Innings
0.308
0.308
Darrell May
Career
Per 9 Innings
39.45
39.45
Leo Rosales
Careerverified
Per 9 Inningsverified
39.47
39.47

Fielding Stats for Darrell May and Leo Rosales

Darrell May
Careerverified
Per 9 Inningsverified
7
7
Leo Rosales
Career
Per 9 Innings
3
3
Darrell May
Careerverified
Per 9 Innings
161
2.19
Leo Rosales
Career
Per 9 Inningsverified
76
7.46
Darrell May
Careerverified
Per 9 Inningsverified
97
1.32
Leo Rosales
Career
Per 9 Innings
0
0
Darrell May
Careerverified
Per 9 Innings
1982
27
Leo Rosales
Career
Per 9 Innings
275
27
Darrell May
Careerverified
Per 9 Innings
660.2
9
Leo Rosales
Career
Per 9 Innings
91.2
9
Darrell May
Careerverified
Per 9 Innings
35
0.48
Leo Rosales
Career
Per 9 Inningsverified
7
0.69
Darrell May
Careerverified
Per 9 Inningsverified
60
0.82
Leo Rosales
Career
Per 9 Innings
8
0.79
Darrell May
Career
Per 9 Inningsverified
5
0.07
Leo Rosales
Careerverified
Per 9 Innings
2
0.2
Darrell May
Careerverified
Per 9 Innings
100
1.36
Leo Rosales
Career
Per 9 Inningsverified
17
1.67
Darrell May
Careerverified
Per 9 Innings
95
1.29
Leo Rosales
Career
Per 9 Inningsverified
15
1.47
Darrell May
Careerverified
Per 9 Inningsverified
95
95
Leo Rosales
Career
Per 9 Innings
88.24
88.24
Darrell May
Careerverified
Per 9 Inningsverified
0.59
0.59
Leo Rosales
Career
Per 9 Innings
0.197
0.197
Darrell May
Careerverified
Per 9 Inningsverified
60.25
60.25
Leo Rosales
Career
Per 9 Innings
0
0
Darrell May
Careerverified
Per 9 Inningsverified
3
0.04
Leo Rosales
Career
Per 9 Innings
0
0
Darrell May
Career
Per 9 Innings
0
0
Leo Rosales
Career
Per 9 Innings
0
0
Darrell May
Career
Per 9 Innings
0
0
Leo Rosales
Career
Per 9 Innings
0
0
Darrell May
Career
Per 9 Innings
0
0
Leo Rosales
Career
Per 9 Innings
0
0
Darrell May
Career
Per 9 Innings
0
0
Leo Rosales
Career
Per 9 Innings
0
0

Hitting Stats for Darrell May and Leo Rosales

Darrell May
Careerverified
Per 600 PAverified
7
7
Leo Rosales
Career
Per 600 PA
3
3
Darrell May
Careerverified
Per 600 PA
161
3331.03
Leo Rosales
Career
Per 600 PAverified
76
9120
Darrell May
Careerverified
Per 600 PA
29
600
Leo Rosales
Career
Per 600 PA
5
600
Darrell May
Careerverified
Per 600 PA
26
537.93
Leo Rosales
Career
Per 600 PAverified
5
600
Darrell May
Careerverified
Per 600 PAverified
0.077
0.077
Leo Rosales
Career
Per 600 PA
0
0
Darrell May
Careerverified
Per 600 PAverified
0.259
0.259
Leo Rosales
Career
Per 600 PA
0
0
Darrell May
Careerverified
Per 600 PAverified
2
41.38
Leo Rosales
Career
Per 600 PA
0
0
Darrell May
Careerverified
Per 600 PAverified
2
41.38
Leo Rosales
Career
Per 600 PA
0
0
Darrell May
Career
Per 600 PA
0
0
Leo Rosales
Career
Per 600 PA
0
0
Darrell May
Career
Per 600 PA
0
0
Leo Rosales
Career
Per 600 PA
0
0
Darrell May
Career
Per 600 PA
0
0
Leo Rosales
Career
Per 600 PA
0
0
Darrell May
Career
Per 600 PA
0
0
Leo Rosales
Career
Per 600 PA
0
0
Darrell May
Career
Per 600 PA
0
0
Leo Rosales
Career
Per 600 PA
Darrell May
Career
Per 600 PA
0
0
Leo Rosales
Career
Per 600 PA
0
0
Darrell May
Career
Per 600 PA
0
0
Leo Rosales
Career
Per 600 PA
Darrell May
Careerverified
Per 600 PAverified
0.22
4.49
Leo Rosales
Career
Per 600 PA
0
0
Darrell May
Careerverified
Per 600 PAverified
2
41.38
Leo Rosales
Career
Per 600 PA
0
0
Darrell May
Careerverified
Per 600 PAverified
3
62.07
Leo Rosales
Career
Per 600 PA
0
0
Darrell May
Careerverified
Per 600 PAverified
0.111
0.111
Leo Rosales
Career
Per 600 PA
0
0
Darrell May
Careerverified
Per 600 PAverified
0.077
0.077
Leo Rosales
Career
Per 600 PA
0
0
Darrell May
Careerverified
Per 600 PAverified
0.188
0.188
Leo Rosales
Career
Per 600 PA
0
0
Darrell May
Career
Per 600 PA
0
0
Leo Rosales
Career
Per 600 PA
0
0
Darrell May
Careerverified
Per 600 PAverified
0.069
0.069
Leo Rosales
Career
Per 600 PA
0
0
Darrell May
Careerverified
Per 600 PAverified
0.125
0.125
Leo Rosales
Career
Per 600 PA
0
0
Darrell May
Careerverified
Per 600 PAverified
0.154
0.154
Leo Rosales
Career
Per 600 PA
0
0
Darrell May
Careerverified
Per 600 PAverified
1
20.69
Leo Rosales
Career
Per 600 PA
0
0
Darrell May
Career
Per 600 PA
0
0
Leo Rosales
Career
Per 600 PA
0
0
Darrell May
Careerverified
Per 600 PAverified
1
20.69
Leo Rosales
Career
Per 600 PA
0
0
Darrell May
Career
Per 600 PAverified
-0.99
-20.58
Leo Rosales
Careerverified
Per 600 PA
-0.52
-62.56
Darrell May
Career
Per 600 PA
0
0
Leo Rosales
Career
Per 600 PA
0
0
Darrell May
Careerverified
Per 600 PAverified
1
20.69
Leo Rosales
Career
Per 600 PA
0
0
Darrell May
Career
Per 600 PA
0
0
Leo Rosales
Career
Per 600 PA
0
0
Darrell May
Career
Per 600 PA
13
268.97
Leo Rosales
Careerverified
Per 600 PAverified
2
240
Darrell May
Career
Per 600 PA
2.23
2.23
Leo Rosales
Careerverified
Per 600 PAverified
2.5
2.5
Darrell May
Careerverified
Per 600 PAverified
0.08
0.08
Leo Rosales
Career
Per 600 PA
0
0
Darrell May
Careerverified
Per 600 PAverified
2
41.38
Leo Rosales
Career
Per 600 PA
0
0
Darrell May
Career
Per 600 PA
0
0
Leo Rosales
Career
Per 600 PA
0
0
Darrell May
Career
Per 600 PA
0
0
Leo Rosales
Career
Per 600 PA
0
0
Darrell May
Career
Per 600 PA
0
0
Leo Rosales
Career
Per 600 PA
0
0
Darrell May
Career
Per 600 PA
0
0
Leo Rosales
Career
Per 600 PA
0
0
Darrell May
Career
Per 600 PA
0
0
Leo Rosales
Career
Per 600 PA
0
0
Darrell May
Career
Per 600 PA
Leo Rosales
Career
Per 600 PA