Ken Johnson vs. Rich Robertson — Career Comparison

Ken Johnson
Silent GenerationFloridaThrows RightBats RightNorth AmericaHouston AstrosAmerican LeagueStarting Pitcher
Rich Robertson
Gen XTexasThrows LeftBats LeftNorth AmericaMinnesota TwinsAmerican LeagueStarting Pitcher

The numbers give Ken Johnson a clear advantage over Rich Robertson across the core pitching metrics. Ken Johnson led in walk avoidance (BB%+ 139 vs 73), run prevention (ERA+ 100 vs 90), and skill-based run prevention (DICE+ 95 vs 87). Rich Robertson held the edge in home run suppression (HR9+ 107 vs 91). Ken Johnson was the better starter — the numbers make that case clearly.

Pitching Stats for Ken Johnson and Rich Robertson

Ken Johnson
Careerverified
Per 9 Inningsverified
13
13
Rich Robertson
Career
Per 9 Innings
6
6
Ken Johnson
Careerverified
Per 9 Innings
334
1.73
Rich Robertson
Career
Per 9 Inningsverified
114
2.47
Ken Johnson
Careerverified
Per 9 Innings
231
1.2
Rich Robertson
Career
Per 9 Inningsverified
61
1.32
Ken Johnson
Careerverified
Per 9 Inningsverified
91
0.47
Rich Robertson
Career
Per 9 Innings
17
0.37
Ken Johnson
Career
Per 9 Inningsverified
106
0.55
Rich Robertson
Careerverified
Per 9 Innings
30
0.65
Ken Johnson
Careerverified
Per 9 Inningsverified
46.19
46.19
Rich Robertson
Career
Per 9 Innings
36.17
36.17
Ken Johnson
Careerverified
Per 9 Inningsverified
69.16
69.16
Rich Robertson
Career
Per 9 Innings
53.51
53.51
Ken Johnson
Careerverified
Per 9 Inningsverified
50
0.26
Rich Robertson
Career
Per 9 Innings
6
0.13
Ken Johnson
Careerverified
Per 9 Innings
7
0.04
Rich Robertson
Career
Per 9 Inningsverified
3
0.07
Ken Johnson
Careerverified
Per 9 Inningsverified
9
0.05
Rich Robertson
Career
Per 9 Innings
0
0
Ken Johnson
Career
Per 9 Inningsverified
668
3.46
Rich Robertson
Careerverified
Per 9 Innings
249
5.4
Ken Johnson
Careerverified
Per 9 Inningsverified
3.46
3.46
Rich Robertson
Career
Per 9 Innings
5.4
5.4
Ken Johnson
Careerverified
Per 9 Inningsverified
3.25
3.25
Rich Robertson
Career
Per 9 Innings
5.64
5.64
Ken Johnson
Careerverified
Per 9 Inningsverified
3.79
3.79
Rich Robertson
Career
Per 9 Innings
5.22
5.22
Ken Johnson
Careerverified
Per 9 Inningsverified
0.248
0.248
Rich Robertson
Career
Per 9 Innings
0.284
0.284
Ken Johnson
Careerverified
Per 9 Innings
5212
27
Rich Robertson
Career
Per 9 Innings
1246
27
Ken Johnson
Careerverified
Per 9 Innings
1737.1
9
Rich Robertson
Career
Per 9 Innings
415.1
9
Ken Johnson
Career
Per 9 Inningsverified
1670
8.65
Rich Robertson
Careerverified
Per 9 Innings
460
9.97
Ken Johnson
Careerverified
Per 9 Inningsverified
8.65
8.65
Rich Robertson
Career
Per 9 Innings
9.97
9.97
Ken Johnson
Career
Per 9 Inningsverified
157
0.81
Rich Robertson
Careerverified
Per 9 Innings
50
1.08
Ken Johnson
Careerverified
Per 9 Inningsverified
0.81
0.81
Rich Robertson
Career
Per 9 Innings
1.08
1.08
Ken Johnson
Career
Per 9 Innings
0.47
0.47
Rich Robertson
Careerverified
Per 9 Inningsverified
0.44
0.44
Ken Johnson
Career
Per 9 Inningsverified
413
2.14
Rich Robertson
Careerverified
Per 9 Innings
233
5.05
Ken Johnson
Career
Per 9 Innings
56
0.29
Rich Robertson
Careerverified
Per 9 Inningsverified
13
0.28
Ken Johnson
Careerverified
Per 9 Inningsverified
2.14
2.14
Rich Robertson
Career
Per 9 Innings
5.05
5.05
Ken Johnson
Careerverified
Per 9 Inningsverified
1042
5.4
Rich Robertson
Career
Per 9 Innings
237
5.14
Ken Johnson
Careerverified
Per 9 Inningsverified
5.4
5.4
Rich Robertson
Career
Per 9 Innings
5.14
5.14
Ken Johnson
Careerverified
Per 9 Inningsverified
3.12
3.12
Rich Robertson
Career
Per 9 Innings
2.08
2.08
Ken Johnson
Career
Per 9 Innings
0.838
0.838
Rich Robertson
Careerverified
Per 9 Inningsverified
1.132
1.132
Ken Johnson
Career
Per 9 Inningsverified
26
0.13
Rich Robertson
Careerverified
Per 9 Innings
17
0.37
Ken Johnson
Career
Per 9 Inningsverified
56
0.29
Rich Robertson
Careerverified
Per 9 Innings
15
0.33
Ken Johnson
Career
Per 9 Innings
7
0.04
Rich Robertson
Careerverified
Per 9 Inningsverified
1
0.02
Ken Johnson
Careerverified
Per 9 Innings
7211
37.36
Rich Robertson
Career
Per 9 Inningsverified
1898
41.13
Ken Johnson
Careerverified
Per 9 Innings
50
0.26
Rich Robertson
Career
Per 9 Inningsverified
14
0.3
Ken Johnson
Career
Per 9 Inningsverified
778
4.03
Rich Robertson
Careerverified
Per 9 Innings
275
5.96
Ken Johnson
Careerverified
Per 9 Inningsverified
4.03
4.03
Rich Robertson
Career
Per 9 Innings
5.96
5.96
Ken Johnson
Careerverified
Per 9 Inningsverified
0
0
Rich Robertson
Career
Per 9 Innings
12
0.26
Ken Johnson
Careerverified
Per 9 Inningsverified
0
0
Rich Robertson
Career
Per 9 Innings
16
0.35
Ken Johnson
Career
Per 9 Innings
0
0
Rich Robertson
Careerverified
Per 9 Inningsverified
50
1.08
Ken Johnson
Careerverified
Per 9 Inningsverified
1.199
1.199
Rich Robertson
Career
Per 9 Innings
1.669
1.669
Ken Johnson
Careerverified
Per 9 Innings
6742
34.93
Rich Robertson
Career
Per 9 Inningsverified
1622
35.15
Ken Johnson
Careerverified
Per 9 Inningsverified
2.33
2.33
Rich Robertson
Career
Per 9 Innings
2.41
2.41
Ken Johnson
Careerverified
Per 9 Inningsverified
0.273
0.273
Rich Robertson
Career
Per 9 Innings
0.307
0.307
Ken Johnson
Career
Per 9 Innings
37.36
37.36
Rich Robertson
Careerverified
Per 9 Inningsverified
41.13
41.13

Fielding Stats for Ken Johnson and Rich Robertson

Ken Johnson
Careerverified
Per 9 Inningsverified
13
13
Rich Robertson
Career
Per 9 Innings
6
6
Ken Johnson
Careerverified
Per 9 Innings
334
1.73
Rich Robertson
Career
Per 9 Inningsverified
114
2.47
Ken Johnson
Careerverified
Per 9 Innings
231
1.2
Rich Robertson
Career
Per 9 Inningsverified
61
1.32
Ken Johnson
Careerverified
Per 9 Innings
5213
27
Rich Robertson
Career
Per 9 Innings
1246
27
Ken Johnson
Careerverified
Per 9 Innings
1737.2
9
Rich Robertson
Career
Per 9 Innings
415.1
9
Ken Johnson
Careerverified
Per 9 Innings
93
0.48
Rich Robertson
Career
Per 9 Inningsverified
25
0.54
Ken Johnson
Careerverified
Per 9 Inningsverified
322
1.67
Rich Robertson
Career
Per 9 Innings
53
1.15
Ken Johnson
Career
Per 9 Inningsverified
16
0.08
Rich Robertson
Careerverified
Per 9 Innings
4
0.09
Ken Johnson
Careerverified
Per 9 Inningsverified
431
2.23
Rich Robertson
Career
Per 9 Innings
82
1.78
Ken Johnson
Careerverified
Per 9 Inningsverified
415
2.15
Rich Robertson
Career
Per 9 Innings
78
1.69
Ken Johnson
Careerverified
Per 9 Inningsverified
96.29
96.29
Rich Robertson
Career
Per 9 Innings
95.12
95.12
Ken Johnson
Careerverified
Per 9 Inningsverified
1.243
1.243
Rich Robertson
Career
Per 9 Innings
0.684
0.684
Ken Johnson
Careerverified
Per 9 Inningsverified
69.16
69.16
Rich Robertson
Career
Per 9 Innings
53.51
53.51
Ken Johnson
Careerverified
Per 9 Innings
19
0.1
Rich Robertson
Career
Per 9 Inningsverified
7
0.15
Ken Johnson
Career
Per 9 Innings
0
0
Rich Robertson
Career
Per 9 Innings
0
0
Ken Johnson
Career
Per 9 Innings
0
0
Rich Robertson
Career
Per 9 Innings
0
0
Ken Johnson
Career
Per 9 Innings
0
0
Rich Robertson
Career
Per 9 Innings
0
0
Ken Johnson
Career
Per 9 Innings
0
0
Rich Robertson
Career
Per 9 Innings
0
0

Hitting Stats for Ken Johnson and Rich Robertson

Ken Johnson
Careerverified
Per 600 PAverified
13
13
Rich Robertson
Career
Per 600 PA
6
6
Ken Johnson
Careerverified
Per 600 PA
335
338.38
Rich Robertson
Career
Per 600 PAverified
114
7600
Ken Johnson
Careerverified
Per 600 PA
594
600
Rich Robertson
Career
Per 600 PA
9
600
Ken Johnson
Careerverified
Per 600 PA
534
539.39
Rich Robertson
Career
Per 600 PAverified
9
600
Ken Johnson
Career
Per 600 PA
0.114
0.114
Rich Robertson
Careerverified
Per 600 PAverified
0.222
0.222
Ken Johnson
Career
Per 600 PA
0.347
0.347
Rich Robertson
Careerverified
Per 600 PAverified
0.444
0.444
Ken Johnson
Careerverified
Per 600 PA
61
61.62
Rich Robertson
Career
Per 600 PAverified
2
133.33
Ken Johnson
Careerverified
Per 600 PA
49
49.49
Rich Robertson
Career
Per 600 PAverified
2
133.33
Ken Johnson
Careerverified
Per 600 PAverified
9
9.09
Rich Robertson
Career
Per 600 PA
0
0
Ken Johnson
Careerverified
Per 600 PAverified
1
1.01
Rich Robertson
Career
Per 600 PA
0
0
Ken Johnson
Careerverified
Per 600 PAverified
2
2.02
Rich Robertson
Career
Per 600 PA
0
0
Ken Johnson
Careerverified
Per 600 PAverified
12
12.12
Rich Robertson
Career
Per 600 PA
0
0
Ken Johnson
Careerverified
Per 600 PAverified
0.197
0.197
Rich Robertson
Career
Per 600 PA
0
0
Ken Johnson
Careerverified
Per 600 PAverified
0.004
0.004
Rich Robertson
Career
Per 600 PA
0
0
Ken Johnson
Careerverified
Per 600 PAverified
0.033
0.033
Rich Robertson
Career
Per 600 PA
0
0
Ken Johnson
Careerverified
Per 600 PA
11.18
11.29
Rich Robertson
Career
Per 600 PAverified
0.18
11.71
Ken Johnson
Careerverified
Per 600 PA
78
78.79
Rich Robertson
Career
Per 600 PAverified
2
133.33
Ken Johnson
Careerverified
Per 600 PA
75
75.76
Rich Robertson
Career
Per 600 PAverified
2
133.33
Ken Johnson
Career
Per 600 PA
0.137
0.137
Rich Robertson
Careerverified
Per 600 PAverified
0.222
0.222
Ken Johnson
Career
Per 600 PA
0.146
0.146
Rich Robertson
Careerverified
Per 600 PAverified
0.222
0.222
Ken Johnson
Career
Per 600 PA
0.283
0.283
Rich Robertson
Careerverified
Per 600 PAverified
0.444
0.444
Ken Johnson
Careerverified
Per 600 PAverified
0.032
0.032
Rich Robertson
Career
Per 600 PA
0
0
Ken Johnson
Career
Per 600 PA
0.098
0.098
Rich Robertson
Careerverified
Per 600 PAverified
0.156
0.156
Ken Johnson
Career
Per 600 PA
0.192
0.192
Rich Robertson
Careerverified
Per 600 PAverified
0.25
0.25
Ken Johnson
Career
Per 600 PA
0.209
0.209
Rich Robertson
Careerverified
Per 600 PAverified
0.5
0.5
Ken Johnson
Careerverified
Per 600 PAverified
24
24.24
Rich Robertson
Career
Per 600 PA
0
0
Ken Johnson
Careerverified
Per 600 PAverified
23
23.23
Rich Robertson
Career
Per 600 PA
0
0
Ken Johnson
Careerverified
Per 600 PAverified
45
45.45
Rich Robertson
Career
Per 600 PA
0
0
Ken Johnson
Career
Per 600 PA
-7.43
-7.5
Rich Robertson
Careerverified
Per 600 PAverified
0.08
5
Ken Johnson
Careerverified
Per 600 PAverified
2
2.02
Rich Robertson
Career
Per 600 PA
0
0
Ken Johnson
Careerverified
Per 600 PAverified
12
12.12
Rich Robertson
Career
Per 600 PA
0
0
Ken Johnson
Career
Per 600 PA
0
0
Rich Robertson
Career
Per 600 PA
0
0
Ken Johnson
Career
Per 600 PAverified
250
252.53
Rich Robertson
Careerverified
Per 600 PA
5
333.33
Ken Johnson
Careerverified
Per 600 PAverified
2.38
2.38
Rich Robertson
Career
Per 600 PA
1.8
1.8
Ken Johnson
Careerverified
Per 600 PAverified
0.05
0.05
Rich Robertson
Career
Per 600 PA
0
0
Ken Johnson
Careerverified
Per 600 PAverified
45
45.45
Rich Robertson
Career
Per 600 PA
0
0
Ken Johnson
Careerverified
Per 600 PAverified
1
1.01
Rich Robertson
Career
Per 600 PA
0
0
Ken Johnson
Career
Per 600 PAverified
6
6.06
Rich Robertson
Careerverified
Per 600 PA
1
66.67
Ken Johnson
Career
Per 600 PA
0
0
Rich Robertson
Career
Per 600 PA
0
0
Ken Johnson
Career
Per 600 PA
0
0
Rich Robertson
Career
Per 600 PA
0
0
Ken Johnson
Career
Per 600 PA
0
0
Rich Robertson
Career
Per 600 PA
0
0
Ken Johnson
Career
Per 600 PA
Rich Robertson
Career
Per 600 PA