Brian Keyser vs. Rich Robertson — Career Comparison

Brian Keyser
Gen XCaliforniaThrows RightBats RightNorth AmericaChicago White SoxAmerican LeagueRelief Pitcher
Rich Robertson
Gen XTexasThrows LeftBats LeftNorth AmericaMinnesota TwinsAmerican LeagueStarting Pitcher

Rich Robertson built a career as a starting pitcher and Brian Keyser as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Brian Keyser led in home run suppression (HR9+ 187 vs 107), walk avoidance (BB%+ 132 vs 73), and skill-based run prevention (DICE+ 107 vs 87). Rich Robertson held the edge in strikeout rate (K%+ 78 vs 56). Role difference aside, Brian Keyser holds a clear edge on every meaningful shared measure.

Pitching Stats for Brian Keyser and Rich Robertson

Brian Keyser
Career
Per 9 Innings
2
2
Rich Robertson
Careerverified
Per 9 Inningsverified
6
6
Brian Keyser
Career
Per 9 Inningsverified
51
3.02
Rich Robertson
Careerverified
Per 9 Innings
114
2.47
Brian Keyser
Career
Per 9 Innings
10
0.59
Rich Robertson
Careerverified
Per 9 Inningsverified
61
1.32
Brian Keyser
Career
Per 9 Innings
6
0.36
Rich Robertson
Careerverified
Per 9 Inningsverified
17
0.37
Brian Keyser
Careerverified
Per 9 Inningsverified
8
0.47
Rich Robertson
Career
Per 9 Innings
30
0.65
Brian Keyser
Careerverified
Per 9 Inningsverified
42.86
42.86
Rich Robertson
Career
Per 9 Innings
36.17
36.17
Brian Keyser
Career
Per 9 Innings
19.61
19.61
Rich Robertson
Careerverified
Per 9 Inningsverified
53.51
53.51
Brian Keyser
Career
Per 9 Innings
0
0
Rich Robertson
Careerverified
Per 9 Inningsverified
6
0.13
Brian Keyser
Career
Per 9 Innings
0
0
Rich Robertson
Careerverified
Per 9 Inningsverified
3
0.07
Brian Keyser
Careerverified
Per 9 Inningsverified
1
0.06
Rich Robertson
Career
Per 9 Innings
0
0
Brian Keyser
Careerverified
Per 9 Inningsverified
84
4.97
Rich Robertson
Career
Per 9 Innings
249
5.4
Brian Keyser
Careerverified
Per 9 Inningsverified
4.97
4.97
Rich Robertson
Career
Per 9 Innings
5.4
5.4
Brian Keyser
Careerverified
Per 9 Inningsverified
5.37
5.37
Rich Robertson
Career
Per 9 Innings
5.64
5.64
Brian Keyser
Careerverified
Per 9 Inningsverified
4.36
4.36
Rich Robertson
Career
Per 9 Innings
5.22
5.22
Brian Keyser
Career
Per 9 Innings
0.314
0.314
Rich Robertson
Careerverified
Per 9 Inningsverified
0.284
0.284
Brian Keyser
Career
Per 9 Innings
456
27
Rich Robertson
Careerverified
Per 9 Innings
1246
27
Brian Keyser
Career
Per 9 Innings
152
9
Rich Robertson
Careerverified
Per 9 Innings
415.1
9
Brian Keyser
Careerverified
Per 9 Innings
192
11.37
Rich Robertson
Career
Per 9 Inningsverified
460
9.97
Brian Keyser
Career
Per 9 Innings
11.37
11.37
Rich Robertson
Careerverified
Per 9 Inningsverified
9.97
9.97
Brian Keyser
Careerverified
Per 9 Inningsverified
13
0.77
Rich Robertson
Career
Per 9 Innings
50
1.08
Brian Keyser
Careerverified
Per 9 Inningsverified
0.77
0.77
Rich Robertson
Career
Per 9 Innings
1.08
1.08
Brian Keyser
Careerverified
Per 9 Inningsverified
0.25
0.25
Rich Robertson
Career
Per 9 Innings
0.44
0.44
Brian Keyser
Careerverified
Per 9 Inningsverified
55
3.26
Rich Robertson
Career
Per 9 Innings
233
5.05
Brian Keyser
Careerverified
Per 9 Innings
9
0.53
Rich Robertson
Career
Per 9 Inningsverified
13
0.28
Brian Keyser
Careerverified
Per 9 Inningsverified
3.26
3.26
Rich Robertson
Career
Per 9 Innings
5.05
5.05
Brian Keyser
Career
Per 9 Innings
67
3.97
Rich Robertson
Careerverified
Per 9 Inningsverified
237
5.14
Brian Keyser
Career
Per 9 Innings
3.97
3.97
Rich Robertson
Careerverified
Per 9 Inningsverified
5.14
5.14
Brian Keyser
Career
Per 9 Innings
1.31
1.31
Rich Robertson
Careerverified
Per 9 Inningsverified
2.08
2.08
Brian Keyser
Career
Per 9 Innings
0.803
0.803
Rich Robertson
Careerverified
Per 9 Inningsverified
1.132
1.132
Brian Keyser
Careerverified
Per 9 Inningsverified
3
0.18
Rich Robertson
Career
Per 9 Innings
17
0.37
Brian Keyser
Careerverified
Per 9 Inningsverified
2
0.12
Rich Robertson
Career
Per 9 Innings
15
0.33
Brian Keyser
Career
Per 9 Innings
1
0.06
Rich Robertson
Career
Per 9 Inningsverified
1
0.02
Brian Keyser
Career
Per 9 Innings
679
40.2
Rich Robertson
Careerverified
Per 9 Inningsverified
1898
41.13
Brian Keyser
Career
Per 9 Inningsverified
10
0.59
Rich Robertson
Careerverified
Per 9 Innings
14
0.3
Brian Keyser
Careerverified
Per 9 Inningsverified
88
5.21
Rich Robertson
Career
Per 9 Innings
275
5.96
Brian Keyser
Careerverified
Per 9 Inningsverified
5.21
5.21
Rich Robertson
Career
Per 9 Innings
5.96
5.96
Brian Keyser
Careerverified
Per 9 Innings
6
0.36
Rich Robertson
Career
Per 9 Inningsverified
12
0.26
Brian Keyser
Careerverified
Per 9 Inningsverified
5
0.3
Rich Robertson
Career
Per 9 Innings
16
0.35
Brian Keyser
Career
Per 9 Inningsverified
20
1.18
Rich Robertson
Careerverified
Per 9 Innings
50
1.08
Brian Keyser
Careerverified
Per 9 Inningsverified
1.625
1.625
Rich Robertson
Career
Per 9 Innings
1.669
1.669
Brian Keyser
Career
Per 9 Inningsverified
611
36.18
Rich Robertson
Careerverified
Per 9 Innings
1622
35.15
Brian Keyser
Careerverified
Per 9 Inningsverified
1.73
1.73
Rich Robertson
Career
Per 9 Innings
2.41
2.41
Brian Keyser
Career
Per 9 Innings
0.337
0.337
Rich Robertson
Careerverified
Per 9 Inningsverified
0.307
0.307
Brian Keyser
Career
Per 9 Innings
40.2
40.2
Rich Robertson
Careerverified
Per 9 Inningsverified
41.13
41.13

Fielding Stats for Brian Keyser and Rich Robertson

Brian Keyser
Career
Per 9 Innings
2
2
Rich Robertson
Careerverified
Per 9 Inningsverified
6
6
Brian Keyser
Career
Per 9 Inningsverified
51
3.02
Rich Robertson
Careerverified
Per 9 Innings
114
2.47
Brian Keyser
Career
Per 9 Innings
10
0.59
Rich Robertson
Careerverified
Per 9 Inningsverified
61
1.32
Brian Keyser
Career
Per 9 Innings
456
27
Rich Robertson
Careerverified
Per 9 Innings
1246
27
Brian Keyser
Career
Per 9 Innings
152
9
Rich Robertson
Careerverified
Per 9 Innings
415.1
9
Brian Keyser
Career
Per 9 Inningsverified
15
0.89
Rich Robertson
Careerverified
Per 9 Innings
25
0.54
Brian Keyser
Career
Per 9 Inningsverified
33
1.95
Rich Robertson
Careerverified
Per 9 Innings
53
1.15
Brian Keyser
Careerverified
Per 9 Innings
2
0.12
Rich Robertson
Career
Per 9 Inningsverified
4
0.09
Brian Keyser
Career
Per 9 Inningsverified
50
2.96
Rich Robertson
Careerverified
Per 9 Innings
82
1.78
Brian Keyser
Career
Per 9 Inningsverified
48
2.84
Rich Robertson
Careerverified
Per 9 Innings
78
1.69
Brian Keyser
Careerverified
Per 9 Inningsverified
96
96
Rich Robertson
Career
Per 9 Innings
95.12
95.12
Brian Keyser
Careerverified
Per 9 Inningsverified
0.941
0.941
Rich Robertson
Career
Per 9 Innings
0.684
0.684
Brian Keyser
Career
Per 9 Innings
19.61
19.61
Rich Robertson
Careerverified
Per 9 Inningsverified
53.51
53.51
Brian Keyser
Career
Per 9 Inningsverified
4
0.24
Rich Robertson
Careerverified
Per 9 Innings
7
0.15
Brian Keyser
Career
Per 9 Innings
0
0
Rich Robertson
Career
Per 9 Innings
0
0
Brian Keyser
Career
Per 9 Innings
0
0
Rich Robertson
Career
Per 9 Innings
0
0
Brian Keyser
Career
Per 9 Innings
0
0
Rich Robertson
Career
Per 9 Innings
0
0
Brian Keyser
Career
Per 9 Innings
0
0
Rich Robertson
Career
Per 9 Innings
0
0

Hitting Stats for Brian Keyser and Rich Robertson

Brian Keyser
Career
Per 600 PA
2
Rich Robertson
Careerverified
Per 600 PAverified
6
6
Brian Keyser
Career
Per 600 PA
51
Rich Robertson
Careerverified
Per 600 PAverified
114
7600
Brian Keyser
Career
Per 600 PA
0
Rich Robertson
Careerverified
Per 600 PAverified
9
600
Brian Keyser
Career
Per 600 PA
0
Rich Robertson
Careerverified
Per 600 PAverified
9
600
Brian Keyser
Career
Per 600 PA
Rich Robertson
Careerverified
Per 600 PAverified
0.222
0.222
Brian Keyser
Career
Per 600 PA
Rich Robertson
Careerverified
Per 600 PAverified
0.444
0.444
Brian Keyser
Career
Per 600 PA
0
Rich Robertson
Careerverified
Per 600 PAverified
2
133.33
Brian Keyser
Career
Per 600 PA
0
Rich Robertson
Careerverified
Per 600 PAverified
2
133.33
Brian Keyser
Career
Per 600 PA
0
Rich Robertson
Career
Per 600 PA
0
0
Brian Keyser
Career
Per 600 PA
0
Rich Robertson
Career
Per 600 PA
0
0
Brian Keyser
Career
Per 600 PA
0
Rich Robertson
Career
Per 600 PA
0
0
Brian Keyser
Career
Per 600 PA
0
Rich Robertson
Career
Per 600 PA
0
0
Brian Keyser
Career
Per 600 PA
Rich Robertson
Career
Per 600 PA
0
0
Brian Keyser
Career
Per 600 PA
Rich Robertson
Career
Per 600 PA
0
0
Brian Keyser
Career
Per 600 PA
Rich Robertson
Career
Per 600 PA
0
0
Brian Keyser
Career
Per 600 PA
Rich Robertson
Careerverified
Per 600 PAverified
0.18
11.71
Brian Keyser
Career
Per 600 PA
0
Rich Robertson
Careerverified
Per 600 PAverified
2
133.33
Brian Keyser
Career
Per 600 PA
0
Rich Robertson
Careerverified
Per 600 PAverified
2
133.33
Brian Keyser
Career
Per 600 PA
Rich Robertson
Careerverified
Per 600 PAverified
0.222
0.222
Brian Keyser
Career
Per 600 PA
Rich Robertson
Careerverified
Per 600 PAverified
0.222
0.222
Brian Keyser
Career
Per 600 PA
Rich Robertson
Careerverified
Per 600 PAverified
0.444
0.444
Brian Keyser
Career
Per 600 PA
Rich Robertson
Career
Per 600 PA
0
0
Brian Keyser
Career
Per 600 PA
Rich Robertson
Careerverified
Per 600 PAverified
0.156
0.156
Brian Keyser
Career
Per 600 PA
Rich Robertson
Careerverified
Per 600 PAverified
0.25
0.25
Brian Keyser
Career
Per 600 PA
Rich Robertson
Careerverified
Per 600 PAverified
0.5
0.5
Brian Keyser
Career
Per 600 PA
0
Rich Robertson
Career
Per 600 PA
0
0
Brian Keyser
Career
Per 600 PA
0
Rich Robertson
Career
Per 600 PA
0
0
Brian Keyser
Career
Per 600 PA
0
Rich Robertson
Career
Per 600 PA
0
0
Brian Keyser
Career
Per 600 PA
Rich Robertson
Careerverified
Per 600 PAverified
0.08
5
Brian Keyser
Career
Per 600 PA
0
Rich Robertson
Career
Per 600 PA
0
0
Brian Keyser
Career
Per 600 PA
0
Rich Robertson
Career
Per 600 PA
0
0
Brian Keyser
Career
Per 600 PA
0
Rich Robertson
Career
Per 600 PA
0
0
Brian Keyser
Careerverified
Per 600 PAverified
0
Rich Robertson
Career
Per 600 PA
5
333.33
Brian Keyser
Career
Per 600 PA
Rich Robertson
Careerverified
Per 600 PAverified
1.8
1.8
Brian Keyser
Career
Per 600 PA
Rich Robertson
Career
Per 600 PA
0
0
Brian Keyser
Career
Per 600 PA
0
Rich Robertson
Career
Per 600 PA
0
0
Brian Keyser
Career
Per 600 PA
0
Rich Robertson
Career
Per 600 PA
0
0
Brian Keyser
Careerverified
Per 600 PAverified
0
Rich Robertson
Career
Per 600 PA
1
66.67
Brian Keyser
Career
Per 600 PA
0
Rich Robertson
Career
Per 600 PA
0
0
Brian Keyser
Career
Per 600 PA
0
Rich Robertson
Career
Per 600 PA
0
0
Brian Keyser
Career
Per 600 PA
0
Rich Robertson
Career
Per 600 PA
0
0
Brian Keyser
Career
Per 600 PA
Rich Robertson
Career
Per 600 PA