Sean O'Sullivan vs. Johnny Welch — Career Comparison

Sean O'Sullivan
MillenialCaliforniaThrows RightBats RightNorth AmericaKansas City RoyalsAmerican LeagueStarting Pitcher
Johnny Welch
Greatest GenerationDistrict of ColumbiaThrows RightBats LeftNorth AmericaBoston Red SoxAmerican LeagueStarting Pitcher

On the career pitching numbers, Johnny Welch posted a stronger line than Sean O'Sullivan. Johnny Welch posted stronger numbers in ERA (4.66 vs 6.01) and WHIP (1.538 vs 1.616). By the career numbers, Johnny Welch had the better of this comparison — though ERA and WHIP alone don't account for era, park factors, or the defenses each pitcher worked behind.

Pitching Stats for Sean O'Sullivan and Johnny Welch

Sean O'Sullivan
Career
Per 9 Innings
7
7
Johnny Welch
Careerverified
Per 9 Inningsverified
9
9
Sean O'Sullivan
Career
Per 9 Innings
71
1.97
Johnny Welch
Careerverified
Per 9 Inningsverified
172
2.39
Sean O'Sullivan
Career
Per 9 Inningsverified
56
1.56
Johnny Welch
Careerverified
Per 9 Innings
63
0.87
Sean O'Sullivan
Career
Per 9 Innings
13
0.36
Johnny Welch
Careerverified
Per 9 Inningsverified
35
0.49
Sean O'Sullivan
Careerverified
Per 9 Innings
23
0.64
Johnny Welch
Career
Per 9 Inningsverified
41
0.57
Sean O'Sullivan
Career
Per 9 Innings
36.11
36.11
Johnny Welch
Careerverified
Per 9 Inningsverified
46.05
46.05
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
78.87
78.87
Johnny Welch
Career
Per 9 Innings
36.63
36.63
Sean O'Sullivan
Career
Per 9 Innings
0
0
Johnny Welch
Careerverified
Per 9 Inningsverified
24
0.33
Sean O'Sullivan
Career
Per 9 Innings
0
0
Johnny Welch
Careerverified
Per 9 Inningsverified
3
0.04
Sean O'Sullivan
Career
Per 9 Innings
0
0
Johnny Welch
Careerverified
Per 9 Inningsverified
6
0.08
Sean O'Sullivan
Careerverified
Per 9 Innings
216
6.01
Johnny Welch
Career
Per 9 Inningsverified
336
4.66
Sean O'Sullivan
Career
Per 9 Innings
6.01
6.01
Johnny Welch
Careerverified
Per 9 Inningsverified
4.66
4.66
Sean O'Sullivan
Career
Per 9 Innings
5.98
5.98
Johnny Welch
Careerverified
Per 9 Inningsverified
4.61
4.61
Sean O'Sullivan
Career
Per 9 Innings
5.58
5.58
Johnny Welch
Careerverified
Per 9 Inningsverified
4.22
4.22
Sean O'Sullivan
Career
Per 9 Innings
0.305
0.305
Johnny Welch
Careerverified
Per 9 Inningsverified
0.28
0.28
Sean O'Sullivan
Career
Per 9 Innings
971
27
Johnny Welch
Careerverified
Per 9 Innings
1945
27
Sean O'Sullivan
Career
Per 9 Innings
323.2
9
Johnny Welch
Careerverified
Per 9 Innings
648.1
9
Sean O'Sullivan
Careerverified
Per 9 Innings
398
11.07
Johnny Welch
Career
Per 9 Inningsverified
735
10.2
Sean O'Sullivan
Career
Per 9 Innings
11.07
11.07
Johnny Welch
Careerverified
Per 9 Inningsverified
10.2
10.2
Sean O'Sullivan
Career
Per 9 Innings
59
1.64
Johnny Welch
Careerverified
Per 9 Inningsverified
36
0.5
Sean O'Sullivan
Career
Per 9 Innings
1.64
1.64
Johnny Welch
Careerverified
Per 9 Inningsverified
0.5
0.5
Sean O'Sullivan
Career
Per 9 Innings
0.83
0.83
Johnny Welch
Careerverified
Per 9 Inningsverified
0.21
0.21
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
115
3.2
Johnny Welch
Career
Per 9 Innings
262
3.64
Sean O'Sullivan
Career
Per 9 Innings
10
0.28
Johnny Welch
Careerverified
Per 9 Inningsverified
0
0
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
3.2
3.2
Johnny Welch
Career
Per 9 Innings
3.64
3.64
Sean O'Sullivan
Career
Per 9 Inningsverified
158
4.39
Johnny Welch
Careerverified
Per 9 Innings
257
3.57
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
4.39
4.39
Johnny Welch
Career
Per 9 Innings
3.57
3.57
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
2.23
2.23
Johnny Welch
Career
Per 9 Innings
1.49
1.49
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
0.844
0.844
Johnny Welch
Career
Per 9 Innings
0.801
0.801
Sean O'Sullivan
Career
Per 9 Innings
13
0.36
Johnny Welch
Career
Per 9 Inningsverified
13
0.18
Sean O'Sullivan
Careerverified
Per 9 Innings
13
0.36
Johnny Welch
Career
Per 9 Inningsverified
18
0.25
Sean O'Sullivan
Career
Per 9 Innings
2
0.06
Johnny Welch
Careerverified
Per 9 Inningsverified
1
0.01
Sean O'Sullivan
Career
Per 9 Inningsverified
1464
40.71
Johnny Welch
Careerverified
Per 9 Innings
2907
40.35
Sean O'Sullivan
Career
Per 9 Innings
9
0.25
Johnny Welch
Careerverified
Per 9 Inningsverified
74
1.03
Sean O'Sullivan
Careerverified
Per 9 Innings
226
6.28
Johnny Welch
Career
Per 9 Inningsverified
383
5.32
Sean O'Sullivan
Career
Per 9 Innings
6.28
6.28
Johnny Welch
Careerverified
Per 9 Inningsverified
5.32
5.32
Sean O'Sullivan
Career
Per 9 Innings
11
0.31
Johnny Welch
Careerverified
Per 9 Inningsverified
0
0
Sean O'Sullivan
Career
Per 9 Innings
19
0.53
Johnny Welch
Careerverified
Per 9 Inningsverified
0
0
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
32
0.89
Johnny Welch
Career
Per 9 Innings
0
0
Sean O'Sullivan
Career
Per 9 Innings
1.585
1.585
Johnny Welch
Careerverified
Per 9 Inningsverified
1.538
1.538
Sean O'Sullivan
Career
Per 9 Innings
1306
36.32
Johnny Welch
Careerverified
Per 9 Inningsverified
2627
36.47
Sean O'Sullivan
Career
Per 9 Innings
3.18
3.18
Johnny Welch
Careerverified
Per 9 Inningsverified
2.23
2.23
Sean O'Sullivan
Career
Per 9 Innings
0.311
0.311
Johnny Welch
Careerverified
Per 9 Inningsverified
0.3
0.3
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
40.71
40.71
Johnny Welch
Career
Per 9 Innings
40.35
40.35

Fielding Stats for Sean O'Sullivan and Johnny Welch

Sean O'Sullivan
Career
Per 9 Inningsverified
7
7
Johnny Welch
Careerverified
Per 9 Innings
9
Sean O'Sullivan
Career
Per 9 Inningsverified
71
1.97
Johnny Welch
Careerverified
Per 9 Innings
172
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
56
1.56
Johnny Welch
Career
Per 9 Innings
0
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
971
27
Johnny Welch
Career
Per 9 Innings
0
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
323.2
9
Johnny Welch
Career
Per 9 Innings
0
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
22
0.61
Johnny Welch
Career
Per 9 Innings
20
Sean O'Sullivan
Career
Per 9 Inningsverified
31
0.86
Johnny Welch
Careerverified
Per 9 Innings
135
Sean O'Sullivan
Careerverified
Per 9 Innings
3
0.08
Johnny Welch
Career
Per 9 Inningsverified
4
Sean O'Sullivan
Career
Per 9 Inningsverified
56
1.56
Johnny Welch
Careerverified
Per 9 Innings
159
Sean O'Sullivan
Career
Per 9 Inningsverified
53
1.47
Johnny Welch
Careerverified
Per 9 Innings
155
Sean O'Sullivan
Career
Per 9 Inningsverified
94.64
94.64
Johnny Welch
Careerverified
Per 9 Innings
97.48
Sean O'Sullivan
Career
Per 9 Inningsverified
0.747
0.747
Johnny Welch
Careerverified
Per 9 Innings
0.901
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
78.87
78.87
Johnny Welch
Career
Per 9 Innings
0
Sean O'Sullivan
Career
Per 9 Inningsverified
2
0.06
Johnny Welch
Careerverified
Per 9 Innings
5
Sean O'Sullivan
Career
Per 9 Innings
0
0
Johnny Welch
Career
Per 9 Innings
0
Sean O'Sullivan
Career
Per 9 Innings
0
0
Johnny Welch
Career
Per 9 Innings
0
Sean O'Sullivan
Career
Per 9 Innings
0
0
Johnny Welch
Career
Per 9 Innings
0
Sean O'Sullivan
Career
Per 9 Innings
0
0
Johnny Welch
Career
Per 9 Innings
0

Hitting Stats for Sean O'Sullivan and Johnny Welch

Sean O'Sullivan
Career
Per 600 PA
7
7
Johnny Welch
Careerverified
Per 600 PAverified
9
9
Sean O'Sullivan
Career
Per 600 PAverified
71
1183.33
Johnny Welch
Careerverified
Per 600 PA
175
415.02
Sean O'Sullivan
Career
Per 600 PA
36
600
Johnny Welch
Careerverified
Per 600 PA
253
600
Sean O'Sullivan
Career
Per 600 PAverified
33
550
Johnny Welch
Careerverified
Per 600 PA
228
540.71
Sean O'Sullivan
Career
Per 600 PA
0.121
0.121
Johnny Welch
Careerverified
Per 600 PAverified
0.219
0.219
Sean O'Sullivan
Career
Per 600 PA
0.375
0.375
Johnny Welch
Careerverified
Per 600 PAverified
0.569
0.569
Sean O'Sullivan
Career
Per 600 PA
4
66.67
Johnny Welch
Careerverified
Per 600 PAverified
50
118.58
Sean O'Sullivan
Career
Per 600 PA
2
33.33
Johnny Welch
Careerverified
Per 600 PAverified
40
94.86
Sean O'Sullivan
Career
Per 600 PAverified
2
33.33
Johnny Welch
Careerverified
Per 600 PA
9
21.34
Sean O'Sullivan
Career
Per 600 PA
0
0
Johnny Welch
Career
Per 600 PA
0
0
Sean O'Sullivan
Career
Per 600 PA
0
0
Johnny Welch
Careerverified
Per 600 PAverified
1
2.37
Sean O'Sullivan
Career
Per 600 PAverified
2
33.33
Johnny Welch
Careerverified
Per 600 PA
10
23.72
Sean O'Sullivan
Careerverified
Per 600 PAverified
0.5
0.5
Johnny Welch
Career
Per 600 PA
0.2
0.2
Sean O'Sullivan
Career
Per 600 PA
0
0
Johnny Welch
Careerverified
Per 600 PAverified
0.004
0.004
Sean O'Sullivan
Career
Per 600 PA
0
0
Johnny Welch
Careerverified
Per 600 PAverified
0.02
0.02
Sean O'Sullivan
Career
Per 600 PA
0.94
15.66
Johnny Welch
Careerverified
Per 600 PAverified
17.02
40.37
Sean O'Sullivan
Career
Per 600 PA
6
100
Johnny Welch
Careerverified
Per 600 PAverified
62
147.04
Sean O'Sullivan
Career
Per 600 PA
5
83.33
Johnny Welch
Careerverified
Per 600 PAverified
64
151.78
Sean O'Sullivan
Career
Per 600 PA
0.147
0.147
Johnny Welch
Careerverified
Per 600 PAverified
0.265
0.265
Sean O'Sullivan
Career
Per 600 PA
0.182
0.182
Johnny Welch
Careerverified
Per 600 PAverified
0.272
0.272
Sean O'Sullivan
Career
Per 600 PA
0.329
0.329
Johnny Welch
Careerverified
Per 600 PAverified
0.536
0.536
Sean O'Sullivan
Careerverified
Per 600 PAverified
0.061
0.061
Johnny Welch
Career
Per 600 PA
0.053
0.053
Sean O'Sullivan
Career
Per 600 PA
0.112
0.112
Johnny Welch
Careerverified
Per 600 PAverified
0.187
0.187
Sean O'Sullivan
Career
Per 600 PA
0.241
0.241
Johnny Welch
Careerverified
Per 600 PAverified
0.427
0.427
Sean O'Sullivan
Career
Per 600 PA
0.25
0.25
Johnny Welch
Careerverified
Per 600 PAverified
0.266
0.266
Sean O'Sullivan
Career
Per 600 PA
3
50
Johnny Welch
Careerverified
Per 600 PAverified
27
64.03
Sean O'Sullivan
Career
Per 600 PA
0
0
Johnny Welch
Careerverified
Per 600 PAverified
20
47.43
Sean O'Sullivan
Career
Per 600 PA
3
50
Johnny Welch
Careerverified
Per 600 PAverified
46
109.09
Sean O'Sullivan
Career
Per 600 PA
-0.11
-1.78
Johnny Welch
Careerverified
Per 600 PAverified
18.64
44.21
Sean O'Sullivan
Career
Per 600 PA
0
0
Johnny Welch
Career
Per 600 PA
0
0
Sean O'Sullivan
Career
Per 600 PA
1
16.67
Johnny Welch
Careerverified
Per 600 PAverified
14
33.2
Sean O'Sullivan
Career
Per 600 PA
0
0
Johnny Welch
Career
Per 600 PA
0
0
Sean O'Sullivan
Careerverified
Per 600 PA
17
283.33
Johnny Welch
Career
Per 600 PAverified
43
101.98
Sean O'Sullivan
Career
Per 600 PA
2.12
2.12
Johnny Welch
Careerverified
Per 600 PAverified
5.88
5.88
Sean O'Sullivan
Career
Per 600 PA
0.06
0.06
Johnny Welch
Careerverified
Per 600 PAverified
0.33
0.33
Sean O'Sullivan
Career
Per 600 PAverified
2
33.33
Johnny Welch
Careerverified
Per 600 PA
11
26.09
Sean O'Sullivan
Career
Per 600 PA
0
0
Johnny Welch
Career
Per 600 PA
0
0
Sean O'Sullivan
Career
Per 600 PA
0
0
Johnny Welch
Career
Per 600 PA
0
0
Sean O'Sullivan
Career
Per 600 PA
0
0
Johnny Welch
Career
Per 600 PA
0
0
Sean O'Sullivan
Career
Per 600 PA
0
0
Johnny Welch
Career
Per 600 PA
0
0
Sean O'Sullivan
Career
Per 600 PA
0
0
Johnny Welch
Career
Per 600 PA
0
0
Sean O'Sullivan
Career
Per 600 PA
Johnny Welch
Career
Per 600 PA