Jack Mayfield vs. Bill Spiers — Career Comparison
On the career numbers, Bill Spiers posted the stronger offensive profile against Jack Mayfield. Bill Spiers posted stronger numbers in OPS (.714 vs .592) and on-base percentage (.344 vs .248). Jack Mayfield had the advantage in home run production (13 career HR at a higher rate). By the career numbers, Bill Spiers had the stronger overall case — though those totals don't account for the eras and run environments each player worked in.
Hitting Stats for Jack Mayfield and Bill Spiers
Jack Mayfield
Career
Per 600 PA
157
197.9
Bill Spiers
Career
Per 600 PA
1252
195.37
Jack Mayfield
Career
Per 600 PA
476
600
Bill Spiers
Career
Per 600 PA
3845
600
Jack Mayfield
Career
Per 600 PA
442
557.14
Bill Spiers
Career
Per 600 PA
3408
531.81
Jack Mayfield
Career
Per 600 PA
0.201
0.201
Bill Spiers
Career
Per 600 PA
0.271
0.271
Jack Mayfield
Career
Per 600 PA
0.617
0.617
Bill Spiers
Career
Per 600 PA
0.741
0.741
Jack Mayfield
Career
Per 600 PA
36
45.38
Bill Spiers
Career
Per 600 PA
230
35.89
Jack Mayfield
Career
Per 600 PA
0.405
0.405
Bill Spiers
Career
Per 600 PA
0.25
0.25
Jack Mayfield
Career
Per 600 PA
0.029
0.029
Bill Spiers
Career
Per 600 PA
0.011
0.011
Jack Mayfield
Career
Per 600 PA
0.146
0.146
Bill Spiers
Career
Per 600 PA
0.04
0.04
Jack Mayfield
Career
Per 600 PA
41.08
51.79
Bill Spiers
Career
Per 600 PA
444.44
69.35
Jack Mayfield
Career
Per 600 PA
152
191.6
Bill Spiers
Career
Per 600 PA
1261
196.78
Jack Mayfield
Career
Per 600 PA
117
147.48
Bill Spiers
Career
Per 600 PA
1295
202.08
Jack Mayfield
Career
Per 600 PA
0.248
0.248
Bill Spiers
Career
Per 600 PA
0.341
0.341
Jack Mayfield
Career
Per 600 PA
0.344
0.344
Bill Spiers
Career
Per 600 PA
0.37
0.37
Jack Mayfield
Career
Per 600 PA
0.143
0.143
Bill Spiers
Career
Per 600 PA
0.1
0.1
Jack Mayfield
Career
Per 600 PA
0.198
0.198
Bill Spiers
Career
Per 600 PA
0.246
0.246
Jack Mayfield
Career
Per 600 PA
0.515
0.515
Bill Spiers
Career
Per 600 PA
0.665
0.665
Jack Mayfield
Career
Per 600 PA
0.241
0.241
Bill Spiers
Career
Per 600 PA
0.306
0.306
Jack Mayfield
Career
Per 600 PA
91
114.71
Bill Spiers
Career
Per 600 PA
828
129.21
Jack Mayfield
Career
Per 600 PA
36.75
46.32
Bill Spiers
Career
Per 600 PA
470.79
73.46
Jack Mayfield
Career
Per 600 PA
115
144.96
Bill Spiers
Career
Per 600 PA
496
77.4
Jack Mayfield
Career
Per 600 PA
4.14
4.14
Bill Spiers
Career
Per 600 PA
7.75
7.75
Jack Mayfield
Career
Per 600 PA
0.2
0.2
Bill Spiers
Career
Per 600 PA
0.72
0.72
Jack Mayfield
Career
Per 600 PA
8
10.08
Bill Spiers
Career
Per 600 PA
73
11.39
Jack Mayfield
Career
Per 600 PA
6
7.56
Bill Spiers
Career
Per 600 PA
140
21.85
Jack Mayfield
Career
Per 600 PA
100
100
Bill Spiers
Career
Per 600 PA
69.29
69.29
Fielding Stats for Jack Mayfield and Bill Spiers
Jack Mayfield
Career
Per 9 Innings
164
1.32
Bill Spiers
Career
Per 9 Innings
1131
1.31
Jack Mayfield
Career
Per 9 Innings
124
1
Bill Spiers
Career
Per 9 Innings
838
0.97
Jack Mayfield
Career
Per 9 Innings
3362
27
Bill Spiers
Career
Per 9 Innings
23342
27
Jack Mayfield
Career
Per 9 Innings
1120.2
9
Bill Spiers
Career
Per 9 Innings
7780.2
9
Jack Mayfield
Career
Per 9 Innings
120
0.96
Bill Spiers
Career
Per 9 Innings
1303
1.51
Jack Mayfield
Career
Per 9 Innings
253
2.03
Bill Spiers
Career
Per 9 Innings
2226
2.57
Jack Mayfield
Career
Per 9 Innings
10
0.08
Bill Spiers
Career
Per 9 Innings
127
0.15
Jack Mayfield
Career
Per 9 Innings
383
3.08
Bill Spiers
Career
Per 9 Innings
3656
4.23
Jack Mayfield
Career
Per 9 Innings
373
3
Bill Spiers
Career
Per 9 Innings
3529
4.08
Jack Mayfield
Career
Per 9 Innings
97.39
97.39
Bill Spiers
Career
Per 9 Innings
96.53
96.53
Jack Mayfield
Career
Per 9 Innings
2.274
2.274
Bill Spiers
Career
Per 9 Innings
3.12
3.12
Jack Mayfield
Career
Per 9 Innings
75.61
75.61
Bill Spiers
Career
Per 9 Innings
74.09
74.09
Jack Mayfield
Career
Per 9 Innings
40
0.32
Bill Spiers
Career
Per 9 Innings
427
0.49