Brian O'Connor vs. Lefty Stewart — Career Comparison

Brian O'Connor
Gen XOhioThrows LeftBats LeftNorth AmericaPittsburgh PiratesNational LeagueRelief Pitcher
Lefty Stewart
Lost GenerationTennesseeThrows LeftBats RightNorth AmericaSt. Louis BrownsAmerican LeagueStarting Pitcher

Lefty Stewart built a career as a starting pitcher and Brian O'Connor as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Lefty Stewart posted stronger surface numbers — ERA 4.19 and WHIP 1.390 compared to 5.11 and 1.865 for Brian O'Connor. By the career numbers, Lefty Stewart had the better of this cross-role comparison — though era context would sharpen the verdict.

Pitching Stats for Brian O'Connor and Lefty Stewart

Brian O'Connor
Career
Per 9 Innings
1
1
Lefty Stewart
Careerverified
Per 9 Inningsverified
10
10
Brian O'Connor
Career
Per 9 Inningsverified
6
4.38
Lefty Stewart
Careerverified
Per 9 Innings
279
1.46
Brian O'Connor
Career
Per 9 Innings
1
0.73
Lefty Stewart
Careerverified
Per 9 Inningsverified
216
1.13
Brian O'Connor
Career
Per 9 Innings
0
0
Lefty Stewart
Careerverified
Per 9 Inningsverified
101
0.53
Brian O'Connor
Careerverified
Per 9 Inningsverified
0
0
Lefty Stewart
Career
Per 9 Innings
98
0.51
Brian O'Connor
Career
Per 9 Innings
Lefty Stewart
Careerverified
Per 9 Inningsverified
50.75
50.75
Brian O'Connor
Career
Per 9 Innings
16.67
16.67
Lefty Stewart
Careerverified
Per 9 Inningsverified
77.42
77.42
Brian O'Connor
Career
Per 9 Innings
0
0
Lefty Stewart
Careerverified
Per 9 Inningsverified
107
0.56
Brian O'Connor
Career
Per 9 Innings
0
0
Lefty Stewart
Careerverified
Per 9 Inningsverified
8
0.04
Brian O'Connor
Career
Per 9 Innings
0
0
Lefty Stewart
Careerverified
Per 9 Inningsverified
8
0.04
Brian O'Connor
Careerverified
Per 9 Innings
7
5.11
Lefty Stewart
Career
Per 9 Inningsverified
802
4.19
Brian O'Connor
Career
Per 9 Innings
5.11
5.11
Lefty Stewart
Careerverified
Per 9 Inningsverified
4.19
4.19
Brian O'Connor
Career
Per 9 Innings
6.5
6.5
Lefty Stewart
Careerverified
Per 9 Inningsverified
4.01
4.01
Brian O'Connor
Career
Per 9 Innings
6.89
6.89
Lefty Stewart
Careerverified
Per 9 Inningsverified
4.2
4.2
Brian O'Connor
Careerverified
Per 9 Inningsverified
0.25
0.25
Lefty Stewart
Career
Per 9 Innings
0.275
0.275
Brian O'Connor
Career
Per 9 Innings
37
27
Lefty Stewart
Careerverified
Per 9 Innings
5166
27
Brian O'Connor
Career
Per 9 Innings
12.1
9
Lefty Stewart
Careerverified
Per 9 Innings
1722
9
Brian O'Connor
Careerverified
Per 9 Inningsverified
12
8.76
Lefty Stewart
Career
Per 9 Innings
1895
9.9
Brian O'Connor
Careerverified
Per 9 Inningsverified
8.76
8.76
Lefty Stewart
Career
Per 9 Innings
9.9
9.9
Brian O'Connor
Careerverified
Per 9 Innings
2
1.46
Lefty Stewart
Career
Per 9 Inningsverified
117
0.61
Brian O'Connor
Career
Per 9 Innings
1.46
1.46
Lefty Stewart
Careerverified
Per 9 Inningsverified
0.61
0.61
Brian O'Connor
Careerverified
Per 9 Inningsverified
0.33
0.33
Lefty Stewart
Career
Per 9 Innings
0.42
0.42
Brian O'Connor
Careerverified
Per 9 Innings
11
8.03
Lefty Stewart
Career
Per 9 Inningsverified
498
2.6
Brian O'Connor
Career
Per 9 Innings
0
0
Lefty Stewart
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
8.03
8.03
Lefty Stewart
Careerverified
Per 9 Inningsverified
2.6
2.6
Brian O'Connor
Career
Per 9 Inningsverified
7
5.11
Lefty Stewart
Careerverified
Per 9 Innings
503
2.63
Brian O'Connor
Careerverified
Per 9 Inningsverified
5.11
5.11
Lefty Stewart
Career
Per 9 Innings
2.63
2.63
Brian O'Connor
Career
Per 9 Innings
1.17
1.17
Lefty Stewart
Careerverified
Per 9 Inningsverified
1.8
1.8
Brian O'Connor
Careerverified
Per 9 Inningsverified
1.46
1.46
Lefty Stewart
Career
Per 9 Innings
0.581
0.581
Brian O'Connor
Careerverified
Per 9 Innings
4
2.92
Lefty Stewart
Career
Per 9 Inningsverified
6
0.03
Brian O'Connor
Careerverified
Per 9 Innings
1
0.73
Lefty Stewart
Career
Per 9 Inningsverified
18
0.09
Brian O'Connor
Careerverified
Per 9 Inningsverified
0
0
Lefty Stewart
Career
Per 9 Innings
3
0.02
Brian O'Connor
Career
Per 9 Inningsverified
62
45.24
Lefty Stewart
Careerverified
Per 9 Innings
7415
38.75
Brian O'Connor
Career
Per 9 Inningsverified
2
1.46
Lefty Stewart
Careerverified
Per 9 Innings
43
0.22
Brian O'Connor
Careerverified
Per 9 Innings
11
8.03
Lefty Stewart
Career
Per 9 Inningsverified
932
4.87
Brian O'Connor
Career
Per 9 Innings
8.03
8.03
Lefty Stewart
Careerverified
Per 9 Inningsverified
4.87
4.87
Brian O'Connor
Career
Per 9 Innings
1
0.73
Lefty Stewart
Careerverified
Per 9 Inningsverified
0
0
Brian O'Connor
Career
Per 9 Innings
1
0.73
Lefty Stewart
Careerverified
Per 9 Inningsverified
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
Lefty Stewart
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
1.865
1.865
Lefty Stewart
Careerverified
Per 9 Inningsverified
1.39
1.39
Brian O'Connor
Career
Per 9 Innings
48
35.03
Lefty Stewart
Careerverified
Per 9 Inningsverified
6899
36.06
Brian O'Connor
Careerverified
Per 9 Inningsverified
1.83
1.83
Lefty Stewart
Career
Per 9 Innings
3.34
3.34
Brian O'Connor
Careerverified
Per 9 Inningsverified
0.256
0.256
Lefty Stewart
Career
Per 9 Innings
0.283
0.283
Brian O'Connor
Careerverified
Per 9 Inningsverified
45.24
45.24
Lefty Stewart
Career
Per 9 Innings
38.75
38.75

Fielding Stats for Brian O'Connor and Lefty Stewart

Brian O'Connor
Career
Per 9 Inningsverified
1
1
Lefty Stewart
Careerverified
Per 9 Innings
10
Brian O'Connor
Career
Per 9 Inningsverified
6
4.38
Lefty Stewart
Careerverified
Per 9 Innings
280
Brian O'Connor
Careerverified
Per 9 Inningsverified
1
0.73
Lefty Stewart
Career
Per 9 Innings
0
Brian O'Connor
Careerverified
Per 9 Inningsverified
37
27
Lefty Stewart
Career
Per 9 Innings
0
Brian O'Connor
Careerverified
Per 9 Inningsverified
12.1
9
Lefty Stewart
Career
Per 9 Innings
0
Brian O'Connor
Career
Per 9 Innings
0
0
Lefty Stewart
Careerverified
Per 9 Innings
68
Brian O'Connor
Career
Per 9 Innings
0
0
Lefty Stewart
Careerverified
Per 9 Innings
370
Brian O'Connor
Careerverified
Per 9 Innings
0
0
Lefty Stewart
Career
Per 9 Innings
12
Brian O'Connor
Career
Per 9 Innings
0
0
Lefty Stewart
Careerverified
Per 9 Innings
450
Brian O'Connor
Career
Per 9 Innings
0
0
Lefty Stewart
Careerverified
Per 9 Innings
438
Brian O'Connor
Career
Per 9 Innings
Lefty Stewart
Careerverified
Per 9 Innings
97.33
Brian O'Connor
Career
Per 9 Innings
0
0
Lefty Stewart
Careerverified
Per 9 Innings
1.564
Brian O'Connor
Careerverified
Per 9 Inningsverified
16.67
16.67
Lefty Stewart
Career
Per 9 Innings
0
Brian O'Connor
Career
Per 9 Innings
0
0
Lefty Stewart
Careerverified
Per 9 Innings
18
Brian O'Connor
Career
Per 9 Innings
0
0
Lefty Stewart
Career
Per 9 Innings
0
Brian O'Connor
Career
Per 9 Innings
0
0
Lefty Stewart
Career
Per 9 Innings
0
Brian O'Connor
Career
Per 9 Innings
0
0
Lefty Stewart
Career
Per 9 Innings
0
Brian O'Connor
Career
Per 9 Innings
0
0
Lefty Stewart
Career
Per 9 Innings
0

Hitting Stats for Brian O'Connor and Lefty Stewart

Brian O'Connor
Career
Per 600 PA
1
1
Lefty Stewart
Careerverified
Per 600 PAverified
10
10
Brian O'Connor
Career
Per 600 PAverified
6
1800
Lefty Stewart
Careerverified
Per 600 PA
283
250.44
Brian O'Connor
Career
Per 600 PA
2
600
Lefty Stewart
Careerverified
Per 600 PA
678
600
Brian O'Connor
Career
Per 600 PAverified
2
600
Lefty Stewart
Careerverified
Per 600 PA
565
500
Brian O'Connor
Careerverified
Per 600 PAverified
0.5
0.5
Lefty Stewart
Career
Per 600 PA
0.204
0.204
Brian O'Connor
Careerverified
Per 600 PAverified
1
1
Lefty Stewart
Career
Per 600 PA
0.598
0.598
Brian O'Connor
Career
Per 600 PAverified
1
300
Lefty Stewart
Careerverified
Per 600 PA
115
101.77
Brian O'Connor
Career
Per 600 PAverified
1
300
Lefty Stewart
Careerverified
Per 600 PA
91
80.53
Brian O'Connor
Career
Per 600 PA
0
0
Lefty Stewart
Careerverified
Per 600 PAverified
18
15.93
Brian O'Connor
Career
Per 600 PA
0
0
Lefty Stewart
Careerverified
Per 600 PAverified
6
5.31
Brian O'Connor
Career
Per 600 PA
0
0
Lefty Stewart
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
Lefty Stewart
Careerverified
Per 600 PAverified
24
21.24
Brian O'Connor
Career
Per 600 PA
0
0
Lefty Stewart
Careerverified
Per 600 PAverified
0.209
0.209
Brian O'Connor
Career
Per 600 PA
0
0
Lefty Stewart
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
Lefty Stewart
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PAverified
0.47
140.43
Lefty Stewart
Careerverified
Per 600 PA
45.66
40.41
Brian O'Connor
Career
Per 600 PAverified
1
300
Lefty Stewart
Careerverified
Per 600 PA
145
128.32
Brian O'Connor
Career
Per 600 PAverified
1
300
Lefty Stewart
Careerverified
Per 600 PA
179
158.41
Brian O'Connor
Careerverified
Per 600 PAverified
0.5
0.5
Lefty Stewart
Career
Per 600 PA
0.285
0.285
Brian O'Connor
Careerverified
Per 600 PAverified
0.5
0.5
Lefty Stewart
Career
Per 600 PA
0.257
0.257
Brian O'Connor
Careerverified
Per 600 PAverified
1
1
Lefty Stewart
Career
Per 600 PA
0.541
0.541
Brian O'Connor
Career
Per 600 PA
0
0
Lefty Stewart
Careerverified
Per 600 PAverified
0.053
0.053
Brian O'Connor
Careerverified
Per 600 PAverified
0.35
0.35
Lefty Stewart
Career
Per 600 PA
0.192
0.192
Brian O'Connor
Careerverified
Per 600 PAverified
1
1
Lefty Stewart
Career
Per 600 PA
0.466
0.466
Brian O'Connor
Careerverified
Per 600 PAverified
1
1
Lefty Stewart
Career
Per 600 PA
0.255
0.255
Brian O'Connor
Career
Per 600 PA
0
0
Lefty Stewart
Careerverified
Per 600 PAverified
60
53.1
Brian O'Connor
Career
Per 600 PA
0
0
Lefty Stewart
Careerverified
Per 600 PAverified
48
42.48
Brian O'Connor
Career
Per 600 PA
0
0
Lefty Stewart
Careerverified
Per 600 PAverified
108
95.58
Brian O'Connor
Career
Per 600 PAverified
0.52
156.97
Lefty Stewart
Careerverified
Per 600 PA
50.96
45.1
Brian O'Connor
Career
Per 600 PA
0
0
Lefty Stewart
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
Lefty Stewart
Careerverified
Per 600 PAverified
64
56.64
Brian O'Connor
Career
Per 600 PA
0
0
Lefty Stewart
Career
Per 600 PA
0
0
Brian O'Connor
Careerverified
Per 600 PA
1
300
Lefty Stewart
Career
Per 600 PAverified
114
100.88
Brian O'Connor
Career
Per 600 PA
2
2
Lefty Stewart
Careerverified
Per 600 PAverified
5.95
5.95
Brian O'Connor
Career
Per 600 PA
0
0
Lefty Stewart
Careerverified
Per 600 PAverified
0.56
0.56
Brian O'Connor
Career
Per 600 PA
0
0
Lefty Stewart
Careerverified
Per 600 PAverified
49
43.36
Brian O'Connor
Career
Per 600 PA
0
0
Lefty Stewart
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
Lefty Stewart
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
Lefty Stewart
Careerverified
Per 600 PAverified
1
0.88
Brian O'Connor
Career
Per 600 PA
0
0
Lefty Stewart
Careerverified
Per 600 PAverified
1
0.88
Brian O'Connor
Career
Per 600 PA
0
0
Lefty Stewart
Careerverified
Per 600 PAverified
2
1.77
Brian O'Connor
Career
Per 600 PA
Lefty Stewart
Careerverified
Per 600 PAverified
50
50