Bob James vs. Roger Mason — Career Comparison

Bob James
Baby BoomersCaliforniaThrows RightBats RightNorth AmericaChicago White SoxAmerican LeagueRelief Pitcher
Roger Mason
Baby BoomersMichiganThrows RightBats RightNorth AmericaPittsburgh PiratesNational LeagueRelief Pitcher

The numbers give Bob James a clear advantage over Roger Mason across the core pitching metrics. Bob James led in strikeout rate (K%+ 121 vs 91), home run suppression (HR9+ 113 vs 84), and walk avoidance (BB%+ 118 vs 99). Bob James was the better reliever — the numbers make that case clearly.

Pitching Stats for Bob James and Roger Mason

Bob James
Career
Per 9 Innings
8
8
Roger Mason
Careerverified
Per 9 Inningsverified
9
9
Bob James
Careerverified
Per 9 Inningsverified
279
6.17
Roger Mason
Career
Per 9 Innings
232
5.02
Bob James
Career
Per 9 Innings
2
0.04
Roger Mason
Careerverified
Per 9 Inningsverified
23
0.5
Bob James
Careerverified
Per 9 Inningsverified
24
0.53
Roger Mason
Career
Per 9 Innings
22
0.48
Bob James
Careerverified
Per 9 Inningsverified
26
0.57
Roger Mason
Career
Per 9 Innings
35
0.76
Bob James
Careerverified
Per 9 Inningsverified
48
48
Roger Mason
Career
Per 9 Innings
38.6
38.6
Bob James
Career
Per 9 Innings
0.72
0.72
Roger Mason
Careerverified
Per 9 Inningsverified
9.91
9.91
Bob James
Career
Per 9 Innings
0
0
Roger Mason
Careerverified
Per 9 Inningsverified
2
0.04
Bob James
Career
Per 9 Innings
0
0
Roger Mason
Careerverified
Per 9 Inningsverified
1
0.02
Bob James
Careerverified
Per 9 Inningsverified
73
1.61
Roger Mason
Career
Per 9 Innings
13
0.28
Bob James
Careerverified
Per 9 Inningsverified
172
3.8
Roger Mason
Career
Per 9 Innings
186
4.02
Bob James
Careerverified
Per 9 Inningsverified
3.8
3.8
Roger Mason
Career
Per 9 Innings
4.02
4.02
Bob James
Careerverified
Per 9 Inningsverified
3.61
3.61
Roger Mason
Career
Per 9 Innings
3.65
3.65
Bob James
Careerverified
Per 9 Inningsverified
3.86
3.86
Roger Mason
Career
Per 9 Innings
4.18
4.18
Bob James
Careerverified
Per 9 Inningsverified
0.246
0.246
Roger Mason
Career
Per 9 Innings
0.248
0.248
Bob James
Career
Per 9 Innings
1221
27
Roger Mason
Careerverified
Per 9 Innings
1249
27
Bob James
Career
Per 9 Innings
407
9
Roger Mason
Careerverified
Per 9 Innings
416.1
9
Bob James
Careerverified
Per 9 Innings
377
8.34
Roger Mason
Career
Per 9 Inningsverified
385
8.32
Bob James
Career
Per 9 Innings
8.34
8.34
Roger Mason
Careerverified
Per 9 Inningsverified
8.32
8.32
Bob James
Careerverified
Per 9 Inningsverified
39
0.86
Roger Mason
Career
Per 9 Innings
42
0.91
Bob James
Careerverified
Per 9 Inningsverified
0.86
0.86
Roger Mason
Career
Per 9 Innings
0.91
0.91
Bob James
Careerverified
Per 9 Inningsverified
0.14
0.14
Roger Mason
Career
Per 9 Innings
0.18
0.18
Bob James
Careerverified
Per 9 Inningsverified
157
3.47
Roger Mason
Career
Per 9 Innings
161
3.48
Bob James
Career
Per 9 Innings
24
0.53
Roger Mason
Careerverified
Per 9 Inningsverified
23
0.5
Bob James
Careerverified
Per 9 Inningsverified
3.47
3.47
Roger Mason
Career
Per 9 Innings
3.48
3.48
Bob James
Careerverified
Per 9 Inningsverified
340
7.52
Roger Mason
Career
Per 9 Innings
286
6.18
Bob James
Careerverified
Per 9 Inningsverified
7.52
7.52
Roger Mason
Career
Per 9 Innings
6.18
6.18
Bob James
Career
Per 9 Innings
1.22
1.22
Roger Mason
Careerverified
Per 9 Inningsverified
1.23
1.23
Bob James
Careerverified
Per 9 Inningsverified
1.221
1.221
Roger Mason
Career
Per 9 Innings
1.074
1.074
Bob James
Career
Per 9 Innings
24
0.53
Roger Mason
Careerverified
Per 9 Inningsverified
11
0.24
Bob James
Career
Per 9 Innings
17
0.38
Roger Mason
Careerverified
Per 9 Inningsverified
12
0.26
Bob James
Career
Per 9 Innings
7
0.15
Roger Mason
Careerverified
Per 9 Inningsverified
4
0.09
Bob James
Career
Per 9 Inningsverified
1755
38.81
Roger Mason
Careerverified
Per 9 Innings
1766
38.18
Bob James
Careerverified
Per 9 Inningsverified
194
4.29
Roger Mason
Career
Per 9 Innings
76
1.64
Bob James
Careerverified
Per 9 Inningsverified
194
4.29
Roger Mason
Career
Per 9 Innings
206
4.45
Bob James
Careerverified
Per 9 Inningsverified
4.29
4.29
Roger Mason
Career
Per 9 Innings
4.45
4.45
Bob James
Career
Per 9 Innings
27
0.6
Roger Mason
Careerverified
Per 9 Inningsverified
23
0.5
Bob James
Career
Per 9 Innings
21
0.46
Roger Mason
Careerverified
Per 9 Inningsverified
16
0.35
Bob James
Careerverified
Per 9 Inningsverified
32
0.71
Roger Mason
Career
Per 9 Innings
26
0.56
Bob James
Career
Per 9 Innings
1.312
1.312
Roger Mason
Careerverified
Per 9 Inningsverified
1.311
1.311
Bob James
Career
Per 9 Inningsverified
1533
33.9
Roger Mason
Careerverified
Per 9 Innings
1554
33.59
Bob James
Careerverified
Per 9 Inningsverified
0.7
0.7
Roger Mason
Career
Per 9 Innings
0.89
0.89
Bob James
Career
Per 9 Innings
0.293
0.293
Roger Mason
Careerverified
Per 9 Inningsverified
0.28
0.28
Bob James
Careerverified
Per 9 Inningsverified
38.81
38.81
Roger Mason
Career
Per 9 Innings
38.18
38.18

Fielding Stats for Bob James and Roger Mason

Bob James
Career
Per 9 Innings
8
8
Roger Mason
Careerverified
Per 9 Inningsverified
9
9
Bob James
Careerverified
Per 9 Inningsverified
279
6.17
Roger Mason
Career
Per 9 Innings
232
5.02
Bob James
Career
Per 9 Innings
2
0.04
Roger Mason
Careerverified
Per 9 Inningsverified
23
0.5
Bob James
Career
Per 9 Innings
1221
27
Roger Mason
Careerverified
Per 9 Innings
1249
27
Bob James
Career
Per 9 Innings
407
9
Roger Mason
Careerverified
Per 9 Innings
416.1
9
Bob James
Career
Per 9 Innings
28
0.62
Roger Mason
Careerverified
Per 9 Inningsverified
31
0.67
Bob James
Careerverified
Per 9 Inningsverified
47
1.04
Roger Mason
Career
Per 9 Innings
33
0.71
Bob James
Career
Per 9 Innings
13
0.29
Roger Mason
Careerverified
Per 9 Inningsverified
2
0.04
Bob James
Careerverified
Per 9 Inningsverified
88
1.95
Roger Mason
Career
Per 9 Innings
66
1.43
Bob James
Careerverified
Per 9 Inningsverified
75
1.66
Roger Mason
Career
Per 9 Innings
64
1.38
Bob James
Career
Per 9 Innings
85.23
85.23
Roger Mason
Careerverified
Per 9 Inningsverified
96.97
96.97
Bob James
Career
Per 9 Innings
0.269
0.269
Roger Mason
Careerverified
Per 9 Inningsverified
0.276
0.276
Bob James
Career
Per 9 Innings
0.72
0.72
Roger Mason
Careerverified
Per 9 Inningsverified
9.91
9.91
Bob James
Career
Per 9 Innings
2
0.04
Roger Mason
Careerverified
Per 9 Inningsverified
3
0.06
Bob James
Career
Per 9 Innings
0
0
Roger Mason
Career
Per 9 Innings
0
0
Bob James
Career
Per 9 Innings
0
0
Roger Mason
Career
Per 9 Innings
0
0
Bob James
Career
Per 9 Innings
0
0
Roger Mason
Career
Per 9 Innings
0
0
Bob James
Career
Per 9 Innings
0
0
Roger Mason
Career
Per 9 Innings
0
0

Hitting Stats for Bob James and Roger Mason

Bob James
Career
Per 600 PA
8
8
Roger Mason
Careerverified
Per 600 PAverified
9
9
Bob James
Careerverified
Per 600 PAverified
279
7971.43
Roger Mason
Career
Per 600 PA
232
2245.16
Bob James
Career
Per 600 PA
21
600
Roger Mason
Careerverified
Per 600 PA
62
600
Bob James
Career
Per 600 PAverified
21
600
Roger Mason
Careerverified
Per 600 PA
56
541.94
Bob James
Careerverified
Per 600 PAverified
0.191
0.191
Roger Mason
Career
Per 600 PA
0.071
0.071
Bob James
Careerverified
Per 600 PAverified
0.381
0.381
Roger Mason
Career
Per 600 PA
0.258
0.258
Bob James
Career
Per 600 PAverified
4
114.29
Roger Mason
Career
Per 600 PA
4
38.71
Bob James
Career
Per 600 PAverified
4
114.29
Roger Mason
Career
Per 600 PA
4
38.71
Bob James
Career
Per 600 PA
0
0
Roger Mason
Career
Per 600 PA
0
0
Bob James
Career
Per 600 PA
0
0
Roger Mason
Career
Per 600 PA
0
0
Bob James
Career
Per 600 PA
0
0
Roger Mason
Career
Per 600 PA
0
0
Bob James
Career
Per 600 PA
0
0
Roger Mason
Career
Per 600 PA
0
0
Bob James
Career
Per 600 PA
0
0
Roger Mason
Career
Per 600 PA
0
0
Bob James
Career
Per 600 PA
0
0
Roger Mason
Career
Per 600 PA
0
0
Bob James
Career
Per 600 PA
0
0
Roger Mason
Career
Per 600 PA
0
0
Bob James
Careerverified
Per 600 PAverified
0.69
19.6
Roger Mason
Career
Per 600 PA
0.14
1.37
Bob James
Career
Per 600 PAverified
4
114.29
Roger Mason
Career
Per 600 PA
4
38.71
Bob James
Career
Per 600 PAverified
4
114.29
Roger Mason
Careerverified
Per 600 PA
8
77.42
Bob James
Careerverified
Per 600 PAverified
0.191
0.191
Roger Mason
Career
Per 600 PA
0.133
0.133
Bob James
Careerverified
Per 600 PAverified
0.191
0.191
Roger Mason
Career
Per 600 PA
0.071
0.071
Bob James
Careerverified
Per 600 PAverified
0.381
0.381
Roger Mason
Career
Per 600 PA
0.205
0.205
Bob James
Career
Per 600 PA
0
0
Roger Mason
Career
Per 600 PA
0
0
Bob James
Careerverified
Per 600 PAverified
0.133
0.133
Roger Mason
Career
Per 600 PA
0.078
0.078
Bob James
Careerverified
Per 600 PAverified
0.235
0.235
Roger Mason
Career
Per 600 PA
0.146
0.146
Bob James
Careerverified
Per 600 PAverified
0.667
0.667
Roger Mason
Career
Per 600 PA
0.143
0.143
Bob James
Career
Per 600 PA
0
0
Roger Mason
Careerverified
Per 600 PAverified
2
19.35
Bob James
Careerverified
Per 600 PAverified
2
57.14
Roger Mason
Career
Per 600 PA
0
0
Bob James
Career
Per 600 PAverified
2
57.14
Roger Mason
Career
Per 600 PA
2
19.35
Bob James
Careerverified
Per 600 PAverified
0.5
14.28
Roger Mason
Career
Per 600 PA
-2.87
-27.8
Bob James
Career
Per 600 PA
0
0
Roger Mason
Careerverified
Per 600 PAverified
1
9.68
Bob James
Career
Per 600 PA
0
0
Roger Mason
Careerverified
Per 600 PAverified
3
29.03
Bob James
Career
Per 600 PA
0
0
Roger Mason
Career
Per 600 PA
0
0
Bob James
Careerverified
Per 600 PA
15
428.57
Roger Mason
Career
Per 600 PAverified
28
270.97
Bob James
Career
Per 600 PA
1.4
1.4
Roger Mason
Careerverified
Per 600 PAverified
2.21
2.21
Bob James
Career
Per 600 PA
0
0
Roger Mason
Careerverified
Per 600 PAverified
0.11
0.11
Bob James
Career
Per 600 PA
0
0
Roger Mason
Careerverified
Per 600 PAverified
2
19.35
Bob James
Career
Per 600 PA
0
0
Roger Mason
Career
Per 600 PA
0
0
Bob James
Careerverified
Per 600 PAverified
0
0
Roger Mason
Career
Per 600 PA
3
29.03
Bob James
Career
Per 600 PA
0
0
Roger Mason
Career
Per 600 PA
0
0
Bob James
Career
Per 600 PA
0
0
Roger Mason
Career
Per 600 PA
0
0
Bob James
Career
Per 600 PA
0
0
Roger Mason
Career
Per 600 PA
0
0
Bob James
Career
Per 600 PA
Roger Mason
Career
Per 600 PA