Sean Doolittle vs. Bill Singer — Career Comparison

Sean Doolittle
MillenialSouth DakotaThrows LeftBats LeftNorth AmericaOakland AthleticsAmerican LeagueRelief PitcherAll-Star
Bill Singer
Silent GenerationCaliforniaThrows RightBats RightNorth AmericaLos Angeles DodgersNational LeagueStarting PitcherAll-Star

Bill Singer built a career as a starting pitcher and Sean Doolittle as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Sean Doolittle led in walk avoidance (BB%+ 161 vs 90), run prevention (ERA+ 119 vs 91), and skill-based run prevention (DICE+ 126 vs 101). Bill Singer held the edge in home run suppression (HR9+ 115 vs 114). Role difference aside, Sean Doolittle holds a clear edge on every meaningful shared measure.

Pitching Stats for Sean Doolittle and Bill Singer

Sean Doolittle
Career
Per 9 Innings
11
11
Bill Singer
Careerverified
Per 9 Inningsverified
14
14
Sean Doolittle
Careerverified
Per 9 Inningsverified
463
9.25
Bill Singer
Career
Per 9 Innings
322
1.33
Sean Doolittle
Career
Per 9 Innings
0
0
Bill Singer
Careerverified
Per 9 Inningsverified
308
1.28
Sean Doolittle
Career
Per 9 Inningsverified
26
0.52
Bill Singer
Careerverified
Per 9 Innings
118
0.49
Sean Doolittle
Careerverified
Per 9 Inningsverified
24
0.48
Bill Singer
Career
Per 9 Innings
127
0.53
Sean Doolittle
Careerverified
Per 9 Inningsverified
52
52
Bill Singer
Career
Per 9 Innings
48.16
48.16
Sean Doolittle
Career
Per 9 Innings
0
0
Bill Singer
Careerverified
Per 9 Inningsverified
95.65
95.65
Sean Doolittle
Career
Per 9 Innings
0
0
Bill Singer
Careerverified
Per 9 Inningsverified
94
0.39
Sean Doolittle
Career
Per 9 Innings
0
0
Bill Singer
Careerverified
Per 9 Inningsverified
24
0.1
Sean Doolittle
Careerverified
Per 9 Inningsverified
112
2.24
Bill Singer
Career
Per 9 Innings
2
0.01
Sean Doolittle
Careerverified
Per 9 Inningsverified
160
3.2
Bill Singer
Career
Per 9 Innings
819
3.39
Sean Doolittle
Careerverified
Per 9 Inningsverified
3.2
3.2
Bill Singer
Career
Per 9 Innings
3.39
3.39
Sean Doolittle
Careerverified
Per 9 Inningsverified
2.36
2.36
Bill Singer
Career
Per 9 Innings
3.17
3.17
Sean Doolittle
Careerverified
Per 9 Inningsverified
2.81
2.81
Bill Singer
Career
Per 9 Innings
3.56
3.56
Sean Doolittle
Careerverified
Per 9 Inningsverified
0.213
0.213
Bill Singer
Career
Per 9 Innings
0.238
0.238
Sean Doolittle
Career
Per 9 Innings
1352
27
Bill Singer
Careerverified
Per 9 Innings
6522
27
Sean Doolittle
Career
Per 9 Innings
450.2
9
Bill Singer
Careerverified
Per 9 Innings
2174
9
Sean Doolittle
Careerverified
Per 9 Inningsverified
354
7.07
Bill Singer
Career
Per 9 Innings
1952
8.08
Sean Doolittle
Careerverified
Per 9 Inningsverified
7.07
7.07
Bill Singer
Career
Per 9 Innings
8.08
8.08
Sean Doolittle
Careerverified
Per 9 Innings
48
0.96
Bill Singer
Career
Per 9 Inningsverified
132
0.55
Sean Doolittle
Career
Per 9 Innings
0.96
0.96
Bill Singer
Careerverified
Per 9 Inningsverified
0.55
0.55
Sean Doolittle
Careerverified
Per 9 Inningsverified
0.1
0.1
Bill Singer
Career
Per 9 Innings
0.41
0.41
Sean Doolittle
Careerverified
Per 9 Inningsverified
103
2.06
Bill Singer
Career
Per 9 Innings
781
3.23
Sean Doolittle
Careerverified
Per 9 Innings
14
0.28
Bill Singer
Career
Per 9 Inningsverified
50
0.21
Sean Doolittle
Careerverified
Per 9 Inningsverified
2.06
2.06
Bill Singer
Career
Per 9 Innings
3.23
3.23
Sean Doolittle
Career
Per 9 Inningsverified
522
10.42
Bill Singer
Careerverified
Per 9 Innings
1515
6.27
Sean Doolittle
Careerverified
Per 9 Inningsverified
10.42
10.42
Bill Singer
Career
Per 9 Innings
6.27
6.27
Sean Doolittle
Career
Per 9 Innings
1.13
1.13
Bill Singer
Careerverified
Per 9 Inningsverified
4.71
4.71
Sean Doolittle
Careerverified
Per 9 Inningsverified
1.387
1.387
Bill Singer
Career
Per 9 Innings
1.056
1.056
Sean Doolittle
Careerverified
Per 9 Inningsverified
9
0.18
Bill Singer
Career
Per 9 Innings
67
0.28
Sean Doolittle
Careerverified
Per 9 Inningsverified
8
0.16
Bill Singer
Career
Per 9 Innings
63
0.26
Sean Doolittle
Careerverified
Per 9 Inningsverified
0
0
Bill Singer
Career
Per 9 Innings
11
0.05
Sean Doolittle
Career
Per 9 Innings
1801
35.97
Bill Singer
Careerverified
Per 9 Inningsverified
9143
37.85
Sean Doolittle
Careerverified
Per 9 Inningsverified
218
4.35
Bill Singer
Career
Per 9 Innings
7
0.03
Sean Doolittle
Careerverified
Per 9 Inningsverified
167
3.34
Bill Singer
Career
Per 9 Innings
944
3.91
Sean Doolittle
Careerverified
Per 9 Inningsverified
3.34
3.34
Bill Singer
Career
Per 9 Innings
3.91
3.91
Sean Doolittle
Careerverified
Per 9 Innings
15
0.3
Bill Singer
Career
Per 9 Inningsverified
67
0.28
Sean Doolittle
Careerverified
Per 9 Innings
10
0.2
Bill Singer
Career
Per 9 Inningsverified
42
0.17
Sean Doolittle
Career
Per 9 Innings
11
0.22
Bill Singer
Careerverified
Per 9 Inningsverified
68
0.28
Sean Doolittle
Careerverified
Per 9 Inningsverified
1.014
1.014
Bill Singer
Career
Per 9 Innings
1.257
1.257
Sean Doolittle
Career
Per 9 Innings
1665
33.25
Bill Singer
Careerverified
Per 9 Inningsverified
8190
33.91
Sean Doolittle
Careerverified
Per 9 Inningsverified
0.36
0.36
Bill Singer
Career
Per 9 Innings
2.93
2.93
Sean Doolittle
Career
Per 9 Innings
0.28
0.28
Bill Singer
Careerverified
Per 9 Inningsverified
0.278
0.278
Sean Doolittle
Career
Per 9 Innings
35.97
35.97
Bill Singer
Careerverified
Per 9 Inningsverified
37.85
37.85

Fielding Stats for Sean Doolittle and Bill Singer

Sean Doolittle
Career
Per 9 Innings
11
11
Bill Singer
Careerverified
Per 9 Inningsverified
14
14
Sean Doolittle
Careerverified
Per 9 Inningsverified
463
9.25
Bill Singer
Career
Per 9 Innings
322
1.33
Sean Doolittle
Career
Per 9 Innings
0
0
Bill Singer
Careerverified
Per 9 Inningsverified
308
1.28
Sean Doolittle
Career
Per 9 Innings
1352
27
Bill Singer
Careerverified
Per 9 Innings
6519
27
Sean Doolittle
Career
Per 9 Innings
450.2
9
Bill Singer
Careerverified
Per 9 Innings
2173
9
Sean Doolittle
Career
Per 9 Innings
9
0.18
Bill Singer
Careerverified
Per 9 Inningsverified
95
0.39
Sean Doolittle
Career
Per 9 Innings
28
0.56
Bill Singer
Careerverified
Per 9 Inningsverified
310
1.28
Sean Doolittle
Careerverified
Per 9 Inningsverified
2
0.04
Bill Singer
Career
Per 9 Innings
34
0.14
Sean Doolittle
Career
Per 9 Innings
39
0.78
Bill Singer
Careerverified
Per 9 Inningsverified
439
1.82
Sean Doolittle
Career
Per 9 Innings
37
0.74
Bill Singer
Careerverified
Per 9 Inningsverified
405
1.68
Sean Doolittle
Careerverified
Per 9 Inningsverified
94.87
94.87
Bill Singer
Career
Per 9 Innings
92.26
92.26
Sean Doolittle
Career
Per 9 Innings
0.08
0.08
Bill Singer
Careerverified
Per 9 Inningsverified
1.258
1.258
Sean Doolittle
Career
Per 9 Innings
0
0
Bill Singer
Careerverified
Per 9 Inningsverified
95.65
95.65
Sean Doolittle
Career
Per 9 Inningsverified
2
0.04
Bill Singer
Careerverified
Per 9 Innings
7
0.03
Sean Doolittle
Career
Per 9 Innings
0
0
Bill Singer
Career
Per 9 Innings
0
0
Sean Doolittle
Career
Per 9 Innings
0
0
Bill Singer
Career
Per 9 Innings
0
0
Sean Doolittle
Career
Per 9 Innings
0
0
Bill Singer
Career
Per 9 Innings
0
0
Sean Doolittle
Career
Per 9 Innings
0
0
Bill Singer
Career
Per 9 Innings
0
0

Hitting Stats for Sean Doolittle and Bill Singer

Sean Doolittle
Career
Per 600 PA
11
11
Bill Singer
Careerverified
Per 600 PAverified
14
14
Sean Doolittle
Careerverified
Per 600 PAverified
464
69600
Bill Singer
Career
Per 600 PA
324
420.78
Sean Doolittle
Career
Per 600 PA
4
600
Bill Singer
Careerverified
Per 600 PA
462
600
Sean Doolittle
Career
Per 600 PAverified
4
600
Bill Singer
Careerverified
Per 600 PA
413
536.36
Sean Doolittle
Career
Per 600 PA
0
0
Bill Singer
Careerverified
Per 600 PAverified
0.109
0.109
Sean Doolittle
Career
Per 600 PA
0
0
Bill Singer
Careerverified
Per 600 PAverified
0.345
0.345
Sean Doolittle
Career
Per 600 PA
0
0
Bill Singer
Careerverified
Per 600 PAverified
45
58.44
Sean Doolittle
Career
Per 600 PA
0
0
Bill Singer
Careerverified
Per 600 PAverified
34
44.16
Sean Doolittle
Career
Per 600 PA
0
0
Bill Singer
Careerverified
Per 600 PAverified
11
14.29
Sean Doolittle
Career
Per 600 PA
0
0
Bill Singer
Career
Per 600 PA
0
0
Sean Doolittle
Career
Per 600 PA
0
0
Bill Singer
Career
Per 600 PA
0
0
Sean Doolittle
Career
Per 600 PA
0
0
Bill Singer
Careerverified
Per 600 PAverified
11
14.29
Sean Doolittle
Career
Per 600 PA
Bill Singer
Careerverified
Per 600 PAverified
0.244
0.244
Sean Doolittle
Career
Per 600 PA
0
0
Bill Singer
Career
Per 600 PA
0
0
Sean Doolittle
Career
Per 600 PA
Bill Singer
Career
Per 600 PA
0
0
Sean Doolittle
Career
Per 600 PA
0
0
Bill Singer
Careerverified
Per 600 PAverified
8.2
10.65
Sean Doolittle
Career
Per 600 PA
0
0
Bill Singer
Careerverified
Per 600 PAverified
56
72.73
Sean Doolittle
Career
Per 600 PA
0
0
Bill Singer
Careerverified
Per 600 PAverified
64
83.12
Sean Doolittle
Career
Per 600 PA
0
0
Bill Singer
Careerverified
Per 600 PAverified
0.148
0.148
Sean Doolittle
Career
Per 600 PA
0
0
Bill Singer
Careerverified
Per 600 PAverified
0.136
0.136
Sean Doolittle
Career
Per 600 PA
0
0
Bill Singer
Careerverified
Per 600 PAverified
0.284
0.284
Sean Doolittle
Career
Per 600 PA
0
0
Bill Singer
Careerverified
Per 600 PAverified
0.027
0.027
Sean Doolittle
Career
Per 600 PA
0
0
Bill Singer
Careerverified
Per 600 PAverified
0.101
0.101
Sean Doolittle
Career
Per 600 PA
0
0
Bill Singer
Careerverified
Per 600 PAverified
0.202
0.202
Sean Doolittle
Career
Per 600 PA
0
0
Bill Singer
Careerverified
Per 600 PAverified
0.179
0.179
Sean Doolittle
Career
Per 600 PA
0
0
Bill Singer
Careerverified
Per 600 PAverified
20
25.97
Sean Doolittle
Career
Per 600 PA
0
0
Bill Singer
Careerverified
Per 600 PAverified
13
16.88
Sean Doolittle
Career
Per 600 PA
0
0
Bill Singer
Careerverified
Per 600 PAverified
33
42.86
Sean Doolittle
Careerverified
Per 600 PA
-0.75
-112.87
Bill Singer
Career
Per 600 PAverified
-5.15
-6.69
Sean Doolittle
Career
Per 600 PA
0
0
Bill Singer
Careerverified
Per 600 PAverified
5
6.49
Sean Doolittle
Career
Per 600 PA
0
0
Bill Singer
Careerverified
Per 600 PAverified
14
18.18
Sean Doolittle
Career
Per 600 PA
0
0
Bill Singer
Career
Per 600 PA
0
0
Sean Doolittle
Careerverified
Per 600 PA
2
300
Bill Singer
Career
Per 600 PAverified
162
210.39
Sean Doolittle
Career
Per 600 PA
2
2
Bill Singer
Careerverified
Per 600 PAverified
2.85
2.85
Sean Doolittle
Career
Per 600 PA
0
0
Bill Singer
Careerverified
Per 600 PAverified
0.09
0.09
Sean Doolittle
Career
Per 600 PA
0
0
Bill Singer
Careerverified
Per 600 PAverified
30
38.96
Sean Doolittle
Career
Per 600 PA
0
0
Bill Singer
Career
Per 600 PA
0
0
Sean Doolittle
Careerverified
Per 600 PA
1
150
Bill Singer
Career
Per 600 PAverified
4
5.19
Sean Doolittle
Career
Per 600 PA
0
0
Bill Singer
Career
Per 600 PA
0
0
Sean Doolittle
Career
Per 600 PA
0
0
Bill Singer
Career
Per 600 PA
0
0
Sean Doolittle
Career
Per 600 PA
0
0
Bill Singer
Career
Per 600 PA
0
0
Sean Doolittle
Career
Per 600 PA
Bill Singer
Career
Per 600 PA