Leo Hafford vs. Carl Mays — Career Comparison

Leo Hafford
Lost GenerationMassachusettsThrows RightNorth AmericaCincinnati RedsNational LeagueStarting Pitcher
Carl Mays
Lost GenerationKentuckyThrows RightBats LeftNorth AmericaBoston Red SoxAmerican LeagueStarting Pitcher

Looking at the career totals, Leo Hafford and Carl Mays are fairly close on the surface numbers. Leo Hafford posted stronger numbers in ERA (0.95 vs 2.92) and home runs allowed (0 per nine innings vs 0.22). Carl Mays had the advantage in WHIP (1.207 vs 1.263). By the career numbers, Leo Hafford 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 Leo Hafford and Carl Mays

Leo Hafford
Career
Per 9 Innings
1
1
Carl Mays
Careerverified
Per 9 Inningsverified
15
15
Leo Hafford
Career
Per 9 Innings
3
1.42
Carl Mays
Careerverified
Per 9 Inningsverified
490
1.46
Leo Hafford
Career
Per 9 Innings
1
0.47
Carl Mays
Careerverified
Per 9 Inningsverified
325
0.97
Leo Hafford
Career
Per 9 Innings
1
0.47
Carl Mays
Careerverified
Per 9 Inningsverified
207
0.62
Leo Hafford
Careerverified
Per 9 Innings
1
0.47
Carl Mays
Career
Per 9 Inningsverified
126
0.38
Leo Hafford
Career
Per 9 Innings
50
50
Carl Mays
Careerverified
Per 9 Inningsverified
62.16
62.16
Leo Hafford
Career
Per 9 Innings
33.33
33.33
Carl Mays
Careerverified
Per 9 Inningsverified
66.33
66.33
Leo Hafford
Career
Per 9 Innings
1
0.47
Carl Mays
Careerverified
Per 9 Inningsverified
231
0.69
Leo Hafford
Career
Per 9 Innings
0
0
Carl Mays
Careerverified
Per 9 Inningsverified
29
0.09
Leo Hafford
Career
Per 9 Innings
0
0
Carl Mays
Careerverified
Per 9 Inningsverified
31
0.09
Leo Hafford
Careerverified
Per 9 Inningsverified
2
0.95
Carl Mays
Career
Per 9 Innings
979
2.92
Leo Hafford
Careerverified
Per 9 Inningsverified
0.95
0.95
Carl Mays
Career
Per 9 Innings
2.92
2.92
Leo Hafford
Careerverified
Per 9 Inningsverified
2.58
2.58
Carl Mays
Career
Per 9 Innings
2.94
2.94
Leo Hafford
Career
Per 9 Innings
4.37
4.37
Carl Mays
Careerverified
Per 9 Inningsverified
3.56
3.56
Leo Hafford
Careerverified
Per 9 Inningsverified
0.191
0.191
Carl Mays
Career
Per 9 Innings
0.252
0.252
Leo Hafford
Career
Per 9 Innings
57
27
Carl Mays
Careerverified
Per 9 Innings
9064
27
Leo Hafford
Career
Per 9 Innings
19
9
Carl Mays
Careerverified
Per 9 Innings
3021.1
9
Leo Hafford
Careerverified
Per 9 Inningsverified
13
6.16
Carl Mays
Career
Per 9 Innings
2912
8.67
Leo Hafford
Careerverified
Per 9 Inningsverified
6.16
6.16
Carl Mays
Career
Per 9 Innings
8.67
8.67
Leo Hafford
Careerverified
Per 9 Inningsverified
0
0
Carl Mays
Career
Per 9 Innings
73
0.22
Leo Hafford
Careerverified
Per 9 Inningsverified
0
0
Carl Mays
Career
Per 9 Innings
0.22
0.22
Leo Hafford
Careerverified
Per 9 Inningsverified
0
0
Carl Mays
Career
Per 9 Innings
0.15
0.15
Leo Hafford
Careerverified
Per 9 Innings
11
5.21
Carl Mays
Career
Per 9 Inningsverified
734
2.19
Leo Hafford
Career
Per 9 Innings
0
0
Carl Mays
Career
Per 9 Innings
0
0
Leo Hafford
Career
Per 9 Innings
5.21
5.21
Carl Mays
Careerverified
Per 9 Inningsverified
2.19
2.19
Leo Hafford
Career
Per 9 Innings
5
2.37
Carl Mays
Careerverified
Per 9 Inningsverified
862
2.57
Leo Hafford
Career
Per 9 Innings
2.37
2.37
Carl Mays
Careerverified
Per 9 Inningsverified
2.57
2.57
Leo Hafford
Career
Per 9 Innings
1.67
1.67
Carl Mays
Careerverified
Per 9 Inningsverified
1.76
1.76
Leo Hafford
Careerverified
Per 9 Inningsverified
0.842
0.842
Carl Mays
Career
Per 9 Innings
0.528
0.528
Leo Hafford
Careerverified
Per 9 Inningsverified
0
0
Carl Mays
Career
Per 9 Innings
34
0.1
Leo Hafford
Careerverified
Per 9 Innings
1
0.47
Carl Mays
Career
Per 9 Inningsverified
89
0.27
Leo Hafford
Careerverified
Per 9 Innings
0
0
Carl Mays
Career
Per 9 Innings
1
0
Leo Hafford
Career
Per 9 Inningsverified
80
37.89
Carl Mays
Careerverified
Per 9 Innings
12385
36.89
Leo Hafford
Career
Per 9 Inningsverified
2
0.95
Carl Mays
Careerverified
Per 9 Innings
125
0.37
Leo Hafford
Careerverified
Per 9 Innings
9
4.26
Carl Mays
Career
Per 9 Inningsverified
1211
3.61
Leo Hafford
Career
Per 9 Innings
4.26
4.26
Carl Mays
Careerverified
Per 9 Inningsverified
3.61
3.61
Leo Hafford
Career
Per 9 Innings
0
0
Carl Mays
Career
Per 9 Innings
0
0
Leo Hafford
Career
Per 9 Innings
0
0
Carl Mays
Career
Per 9 Innings
0
0
Leo Hafford
Career
Per 9 Innings
0
0
Carl Mays
Career
Per 9 Innings
0
0
Leo Hafford
Career
Per 9 Innings
1.263
1.263
Carl Mays
Careerverified
Per 9 Inningsverified
1.207
1.207
Leo Hafford
Career
Per 9 Innings
68
32.21
Carl Mays
Careerverified
Per 9 Inningsverified
11562
34.44
Leo Hafford
Career
Per 9 Innings
3
3
Carl Mays
Careerverified
Per 9 Inningsverified
2.47
2.47
Leo Hafford
Careerverified
Per 9 Inningsverified
0.206
0.206
Carl Mays
Career
Per 9 Innings
0.267
0.267
Leo Hafford
Careerverified
Per 9 Inningsverified
37.89
37.89
Carl Mays
Career
Per 9 Innings
36.89
36.89

Fielding Stats for Leo Hafford and Carl Mays

Leo Hafford
Career
Per 9 Inningsverified
1
1
Carl Mays
Careerverified
Per 9 Innings
15
Leo Hafford
Career
Per 9 Inningsverified
3
1.42
Carl Mays
Careerverified
Per 9 Innings
490
Leo Hafford
Careerverified
Per 9 Inningsverified
1
0.47
Carl Mays
Career
Per 9 Innings
0
Leo Hafford
Careerverified
Per 9 Inningsverified
57
27
Carl Mays
Career
Per 9 Innings
0
Leo Hafford
Careerverified
Per 9 Inningsverified
19
9
Carl Mays
Career
Per 9 Innings
0
Leo Hafford
Career
Per 9 Inningsverified
1
0.47
Carl Mays
Careerverified
Per 9 Innings
174
Leo Hafford
Career
Per 9 Inningsverified
2
0.95
Carl Mays
Careerverified
Per 9 Innings
1138
Leo Hafford
Careerverified
Per 9 Innings
0
0
Carl Mays
Career
Per 9 Innings
44
Leo Hafford
Career
Per 9 Inningsverified
3
1.42
Carl Mays
Careerverified
Per 9 Innings
1356
Leo Hafford
Career
Per 9 Inningsverified
3
1.42
Carl Mays
Careerverified
Per 9 Innings
1312
Leo Hafford
Careerverified
Per 9 Inningsverified
100
100
Carl Mays
Career
Per 9 Innings
96.76
Leo Hafford
Career
Per 9 Inningsverified
1
1
Carl Mays
Careerverified
Per 9 Innings
2.678
Leo Hafford
Careerverified
Per 9 Inningsverified
33.33
33.33
Carl Mays
Career
Per 9 Innings
0
Leo Hafford
Career
Per 9 Innings
0
0
Carl Mays
Careerverified
Per 9 Innings
56
Leo Hafford
Career
Per 9 Innings
0
0
Carl Mays
Career
Per 9 Innings
0
Leo Hafford
Career
Per 9 Innings
0
0
Carl Mays
Career
Per 9 Innings
0
Leo Hafford
Career
Per 9 Innings
0
0
Carl Mays
Career
Per 9 Innings
0
Leo Hafford
Career
Per 9 Innings
0
0
Carl Mays
Career
Per 9 Innings
0

Hitting Stats for Leo Hafford and Carl Mays

Leo Hafford
Career
Per 600 PA
1
1
Carl Mays
Careerverified
Per 600 PAverified
15
15
Leo Hafford
Career
Per 600 PA
3
200
Carl Mays
Careerverified
Per 600 PAverified
502
251.21
Leo Hafford
Career
Per 600 PA
9
600
Carl Mays
Careerverified
Per 600 PA
1199
600
Leo Hafford
Career
Per 600 PAverified
9
600
Carl Mays
Careerverified
Per 600 PA
1085
542.95
Leo Hafford
Career
Per 600 PA
0.222
0.222
Carl Mays
Careerverified
Per 600 PAverified
0.268
0.268
Leo Hafford
Career
Per 600 PA
0.536
0.536
Carl Mays
Careerverified
Per 600 PAverified
0.684
0.684
Leo Hafford
Career
Per 600 PA
2
133.33
Carl Mays
Careerverified
Per 600 PAverified
291
145.62
Leo Hafford
Career
Per 600 PAverified
2
133.33
Carl Mays
Careerverified
Per 600 PA
233
116.6
Leo Hafford
Career
Per 600 PA
0
0
Carl Mays
Careerverified
Per 600 PAverified
32
16.01
Leo Hafford
Career
Per 600 PA
0
0
Carl Mays
Careerverified
Per 600 PAverified
21
10.51
Leo Hafford
Career
Per 600 PA
0
0
Carl Mays
Careerverified
Per 600 PAverified
5
2.5
Leo Hafford
Career
Per 600 PA
0
0
Carl Mays
Careerverified
Per 600 PAverified
58
29.02
Leo Hafford
Career
Per 600 PA
0
0
Carl Mays
Careerverified
Per 600 PAverified
0.199
0.199
Leo Hafford
Career
Per 600 PA
0
0
Carl Mays
Careerverified
Per 600 PAverified
0.005
0.005
Leo Hafford
Career
Per 600 PA
0
0
Carl Mays
Careerverified
Per 600 PAverified
0.017
0.017
Leo Hafford
Career
Per 600 PA
0.56
37.61
Carl Mays
Careerverified
Per 600 PAverified
121.02
60.56
Leo Hafford
Career
Per 600 PA
2
133.33
Carl Mays
Careerverified
Per 600 PAverified
380
190.16
Leo Hafford
Career
Per 600 PA
2
133.33
Carl Mays
Careerverified
Per 600 PAverified
361
180.65
Leo Hafford
Career
Per 600 PA
0.222
0.222
Carl Mays
Careerverified
Per 600 PAverified
0.313
0.313
Leo Hafford
Career
Per 600 PA
0.222
0.222
Carl Mays
Careerverified
Per 600 PAverified
0.35
0.35
Leo Hafford
Career
Per 600 PA
0.444
0.444
Carl Mays
Careerverified
Per 600 PAverified
0.663
0.663
Leo Hafford
Career
Per 600 PA
0
0
Carl Mays
Careerverified
Per 600 PAverified
0.082
0.082
Leo Hafford
Career
Per 600 PA
0.156
0.156
Carl Mays
Careerverified
Per 600 PAverified
0.228
0.228
Leo Hafford
Career
Per 600 PA
0.429
0.429
Carl Mays
Careerverified
Per 600 PAverified
0.567
0.567
Leo Hafford
Careerverified
Per 600 PAverified
0.4
0.4
Carl Mays
Career
Per 600 PA
0.297
0.297
Leo Hafford
Career
Per 600 PAverified
1
66.67
Carl Mays
Careerverified
Per 600 PA
113
56.55
Leo Hafford
Career
Per 600 PAverified
1
66.67
Carl Mays
Careerverified
Per 600 PA
110
55.05
Leo Hafford
Career
Per 600 PAverified
2
133.33
Carl Mays
Careerverified
Per 600 PA
218
109.09
Leo Hafford
Career
Per 600 PA
0.59
39.45
Carl Mays
Careerverified
Per 600 PAverified
139.67
69.89
Leo Hafford
Career
Per 600 PA
0
0
Carl Mays
Careerverified
Per 600 PAverified
4
2
Leo Hafford
Career
Per 600 PA
0
0
Carl Mays
Careerverified
Per 600 PAverified
66
33.03
Leo Hafford
Career
Per 600 PA
0
0
Carl Mays
Career
Per 600 PA
0
0
Leo Hafford
Careerverified
Per 600 PA
4
266.67
Carl Mays
Career
Per 600 PAverified
116
58.05
Leo Hafford
Career
Per 600 PA
2.25
2.25
Carl Mays
Careerverified
Per 600 PAverified
10.34
10.34
Leo Hafford
Career
Per 600 PA
0
0
Carl Mays
Careerverified
Per 600 PAverified
0.57
0.57
Leo Hafford
Career
Per 600 PA
0
0
Carl Mays
Careerverified
Per 600 PAverified
44
22.02
Leo Hafford
Career
Per 600 PA
0
0
Carl Mays
Career
Per 600 PA
0
0
Leo Hafford
Career
Per 600 PA
0
0
Carl Mays
Career
Per 600 PA
0
0
Leo Hafford
Career
Per 600 PAverified
1
66.67
Carl Mays
Career
Per 600 PA
1
0.5
Leo Hafford
Career
Per 600 PA
0
0
Carl Mays
Careerverified
Per 600 PAverified
1
0.5
Leo Hafford
Career
Per 600 PAverified
1
66.67
Carl Mays
Careerverified
Per 600 PA
2
1
Leo Hafford
Careerverified
Per 600 PAverified
100
100
Carl Mays
Career
Per 600 PA
50
50