Dae-Sung Koo vs. Brian O'Connor — Career Comparison

Dae-Sung Koo
Gen XSouth KoreaThrows LeftBats LeftAsiaNew York MetsNational LeagueRelief Pitcher
Brian O'Connor
Gen XOhioThrows LeftBats LeftNorth AmericaPittsburgh PiratesNational LeagueRelief Pitcher

On the career pitching numbers, Dae-Sung Koo posted a stronger line than Brian O'Connor. Dae-Sung Koo posted stronger numbers in ERA (3.91 vs 5.11) and WHIP (1.565 vs 1.865). By the career numbers, Dae-Sung Koo 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 Dae-Sung Koo and Brian O'Connor

Dae-Sung Koo
Career
Per 9 Innings
1
1
Brian O'Connor
Career
Per 9 Innings
1
1
Dae-Sung Koo
Careerverified
Per 9 Inningsverified
33
12.91
Brian O'Connor
Career
Per 9 Innings
6
4.38
Dae-Sung Koo
Career
Per 9 Innings
0
0
Brian O'Connor
Careerverified
Per 9 Inningsverified
1
0.73
Dae-Sung Koo
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
Dae-Sung Koo
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
Dae-Sung Koo
Career
Per 9 Innings
Brian O'Connor
Career
Per 9 Innings
Dae-Sung Koo
Career
Per 9 Innings
0
0
Brian O'Connor
Careerverified
Per 9 Inningsverified
16.67
16.67
Dae-Sung Koo
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
Dae-Sung Koo
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
Dae-Sung Koo
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
Dae-Sung Koo
Career
Per 9 Inningsverified
10
3.91
Brian O'Connor
Careerverified
Per 9 Innings
7
5.11
Dae-Sung Koo
Careerverified
Per 9 Inningsverified
3.91
3.91
Brian O'Connor
Career
Per 9 Innings
5.11
5.11
Dae-Sung Koo
Careerverified
Per 9 Inningsverified
4.53
4.53
Brian O'Connor
Career
Per 9 Innings
6.5
6.5
Dae-Sung Koo
Careerverified
Per 9 Inningsverified
4.09
4.09
Brian O'Connor
Career
Per 9 Innings
6.89
6.89
Dae-Sung Koo
Career
Per 9 Innings
0.25
0.25
Brian O'Connor
Career
Per 9 Innings
0.25
0.25
Dae-Sung Koo
Careerverified
Per 9 Innings
69
27
Brian O'Connor
Career
Per 9 Innings
37
27
Dae-Sung Koo
Careerverified
Per 9 Innings
23
9
Brian O'Connor
Career
Per 9 Innings
12.1
9
Dae-Sung Koo
Career
Per 9 Inningsverified
22
8.61
Brian O'Connor
Careerverified
Per 9 Innings
12
8.76
Dae-Sung Koo
Careerverified
Per 9 Inningsverified
8.61
8.61
Brian O'Connor
Career
Per 9 Innings
8.76
8.76
Dae-Sung Koo
Career
Per 9 Inningsverified
2
0.78
Brian O'Connor
Career
Per 9 Innings
2
1.46
Dae-Sung Koo
Careerverified
Per 9 Inningsverified
0.78
0.78
Brian O'Connor
Career
Per 9 Innings
1.46
1.46
Dae-Sung Koo
Careerverified
Per 9 Inningsverified
0.06
0.06
Brian O'Connor
Career
Per 9 Innings
0.33
0.33
Dae-Sung Koo
Career
Per 9 Inningsverified
13
5.09
Brian O'Connor
Careerverified
Per 9 Innings
11
8.03
Dae-Sung Koo
Career
Per 9 Innings
1
0.39
Brian O'Connor
Careerverified
Per 9 Inningsverified
0
0
Dae-Sung Koo
Careerverified
Per 9 Inningsverified
5.09
5.09
Brian O'Connor
Career
Per 9 Innings
8.03
8.03
Dae-Sung Koo
Careerverified
Per 9 Inningsverified
23
9
Brian O'Connor
Career
Per 9 Innings
7
5.11
Dae-Sung Koo
Careerverified
Per 9 Inningsverified
9
9
Brian O'Connor
Career
Per 9 Innings
5.11
5.11
Dae-Sung Koo
Career
Per 9 Innings
0.7
0.7
Brian O'Connor
Careerverified
Per 9 Inningsverified
1.17
1.17
Dae-Sung Koo
Careerverified
Per 9 Inningsverified
1.565
1.565
Brian O'Connor
Career
Per 9 Innings
1.46
1.46
Dae-Sung Koo
Careerverified
Per 9 Inningsverified
0
0
Brian O'Connor
Career
Per 9 Innings
4
2.92
Dae-Sung Koo
Career
Per 9 Innings
2
0.78
Brian O'Connor
Careerverified
Per 9 Inningsverified
1
0.73
Dae-Sung Koo
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
Dae-Sung Koo
Careerverified
Per 9 Innings
106
41.48
Brian O'Connor
Career
Per 9 Inningsverified
62
45.24
Dae-Sung Koo
Careerverified
Per 9 Inningsverified
4
1.57
Brian O'Connor
Career
Per 9 Innings
2
1.46
Dae-Sung Koo
Career
Per 9 Inningsverified
12
4.7
Brian O'Connor
Careerverified
Per 9 Innings
11
8.03
Dae-Sung Koo
Careerverified
Per 9 Inningsverified
4.7
4.7
Brian O'Connor
Career
Per 9 Innings
8.03
8.03
Dae-Sung Koo
Careerverified
Per 9 Inningsverified
0
0
Brian O'Connor
Career
Per 9 Innings
1
0.73
Dae-Sung Koo
Career
Per 9 Innings
3
1.17
Brian O'Connor
Careerverified
Per 9 Inningsverified
1
0.73
Dae-Sung Koo
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
Dae-Sung Koo
Careerverified
Per 9 Inningsverified
1.522
1.522
Brian O'Connor
Career
Per 9 Innings
1.865
1.865
Dae-Sung Koo
Careerverified
Per 9 Innings
88
34.43
Brian O'Connor
Career
Per 9 Inningsverified
48
35.03
Dae-Sung Koo
Careerverified
Per 9 Inningsverified
0.36
0.36
Brian O'Connor
Career
Per 9 Innings
1.83
1.83
Dae-Sung Koo
Career
Per 9 Innings
0.318
0.318
Brian O'Connor
Careerverified
Per 9 Inningsverified
0.256
0.256
Dae-Sung Koo
Career
Per 9 Innings
41.48
41.48
Brian O'Connor
Careerverified
Per 9 Inningsverified
45.24
45.24

Fielding Stats for Dae-Sung Koo and Brian O'Connor

Dae-Sung Koo
Career
Per 9 Innings
1
1
Brian O'Connor
Career
Per 9 Innings
1
1
Dae-Sung Koo
Careerverified
Per 9 Inningsverified
33
12.91
Brian O'Connor
Career
Per 9 Innings
6
4.38
Dae-Sung Koo
Career
Per 9 Innings
0
0
Brian O'Connor
Careerverified
Per 9 Inningsverified
1
0.73
Dae-Sung Koo
Careerverified
Per 9 Innings
69
27
Brian O'Connor
Career
Per 9 Innings
37
27
Dae-Sung Koo
Careerverified
Per 9 Innings
23
9
Brian O'Connor
Career
Per 9 Innings
12.1
9
Dae-Sung Koo
Careerverified
Per 9 Inningsverified
1
0.39
Brian O'Connor
Career
Per 9 Innings
0
0
Dae-Sung Koo
Careerverified
Per 9 Inningsverified
6
2.35
Brian O'Connor
Career
Per 9 Innings
0
0
Dae-Sung Koo
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
Dae-Sung Koo
Careerverified
Per 9 Inningsverified
7
2.74
Brian O'Connor
Career
Per 9 Innings
0
0
Dae-Sung Koo
Careerverified
Per 9 Inningsverified
7
2.74
Brian O'Connor
Career
Per 9 Innings
0
0
Dae-Sung Koo
Careerverified
Per 9 Inningsverified
100
100
Brian O'Connor
Career
Per 9 Innings
Dae-Sung Koo
Careerverified
Per 9 Inningsverified
0.212
0.212
Brian O'Connor
Career
Per 9 Innings
0
0
Dae-Sung Koo
Career
Per 9 Innings
0
0
Brian O'Connor
Careerverified
Per 9 Inningsverified
16.67
16.67
Dae-Sung Koo
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
Dae-Sung Koo
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
Dae-Sung Koo
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
Dae-Sung Koo
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
Dae-Sung Koo
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0

Hitting Stats for Dae-Sung Koo and Brian O'Connor

Dae-Sung Koo
Career
Per 600 PA
1
1
Brian O'Connor
Career
Per 600 PA
1
1
Dae-Sung Koo
Careerverified
Per 600 PAverified
33
9900
Brian O'Connor
Career
Per 600 PA
6
1800
Dae-Sung Koo
Career
Per 600 PA
2
600
Brian O'Connor
Career
Per 600 PA
2
600
Dae-Sung Koo
Career
Per 600 PA
2
600
Brian O'Connor
Career
Per 600 PA
2
600
Dae-Sung Koo
Career
Per 600 PA
0.5
0.5
Brian O'Connor
Career
Per 600 PA
0.5
0.5
Dae-Sung Koo
Careerverified
Per 600 PAverified
1.5
1.5
Brian O'Connor
Career
Per 600 PA
1
1
Dae-Sung Koo
Career
Per 600 PA
1
300
Brian O'Connor
Career
Per 600 PA
1
300
Dae-Sung Koo
Career
Per 600 PA
0
0
Brian O'Connor
Careerverified
Per 600 PAverified
1
300
Dae-Sung Koo
Careerverified
Per 600 PAverified
1
300
Brian O'Connor
Career
Per 600 PA
0
0
Dae-Sung Koo
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
Dae-Sung Koo
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
Dae-Sung Koo
Careerverified
Per 600 PAverified
1
300
Brian O'Connor
Career
Per 600 PA
0
0
Dae-Sung Koo
Careerverified
Per 600 PAverified
1
1
Brian O'Connor
Career
Per 600 PA
0
0
Dae-Sung Koo
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
Dae-Sung Koo
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
Dae-Sung Koo
Careerverified
Per 600 PAverified
0.71
212.28
Brian O'Connor
Career
Per 600 PA
0.47
140.43
Dae-Sung Koo
Careerverified
Per 600 PAverified
2
600
Brian O'Connor
Career
Per 600 PA
1
300
Dae-Sung Koo
Career
Per 600 PA
1
300
Brian O'Connor
Career
Per 600 PA
1
300
Dae-Sung Koo
Career
Per 600 PA
0.5
0.5
Brian O'Connor
Career
Per 600 PA
0.5
0.5
Dae-Sung Koo
Careerverified
Per 600 PAverified
1
1
Brian O'Connor
Career
Per 600 PA
0.5
0.5
Dae-Sung Koo
Careerverified
Per 600 PAverified
1.5
1.5
Brian O'Connor
Career
Per 600 PA
1
1
Dae-Sung Koo
Careerverified
Per 600 PAverified
0.5
0.5
Brian O'Connor
Career
Per 600 PA
0
0
Dae-Sung Koo
Careerverified
Per 600 PAverified
0.475
0.475
Brian O'Connor
Career
Per 600 PA
0.35
0.35
Dae-Sung Koo
Careerverified
Per 600 PAverified
2
2
Brian O'Connor
Career
Per 600 PA
1
1
Dae-Sung Koo
Career
Per 600 PA
1
1
Brian O'Connor
Career
Per 600 PA
1
1
Dae-Sung Koo
Careerverified
Per 600 PAverified
1
300
Brian O'Connor
Career
Per 600 PA
0
0
Dae-Sung Koo
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
Dae-Sung Koo
Careerverified
Per 600 PAverified
1
300
Brian O'Connor
Career
Per 600 PA
0
0
Dae-Sung Koo
Careerverified
Per 600 PAverified
0.67
199.5
Brian O'Connor
Career
Per 600 PA
0.52
156.97
Dae-Sung Koo
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
Dae-Sung Koo
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
Dae-Sung Koo
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
Dae-Sung Koo
Career
Per 600 PA
1
300
Brian O'Connor
Career
Per 600 PA
1
300
Dae-Sung Koo
Career
Per 600 PA
2
2
Brian O'Connor
Career
Per 600 PA
2
2
Dae-Sung Koo
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
Dae-Sung Koo
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
Dae-Sung Koo
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
Dae-Sung Koo
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
Dae-Sung Koo
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
Dae-Sung Koo
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
Dae-Sung Koo
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
Dae-Sung Koo
Career
Per 600 PA
Brian O'Connor
Career
Per 600 PA