John O'Brien vs. Fermín Valdés — Career Comparison

John O'Brien
Pre-GenerationalCANThrows RightBats LeftNorth AmericaLouisville ColonelsNational LeagueSecond Baseman
Fermín Valdés
Greatest GenerationCubaThrows RightBats RightCaribbeanPollock's Cuban StarsEast-West LeagueSecond Baseman

On the career numbers, John O'Brien posted the stronger offensive profile against Fermín Valdés. John O'Brien posted stronger numbers in OPS (.637 vs .510) and on-base percentage (.322 vs .266). By the career numbers, John O'Brien had the stronger overall case — though those totals don't account for the eras and run environments each player worked in.

Hitting Stats for John O'Brien and Fermín Valdés

John O'Brien
Careerverified
Per 600 PAverified
6
6
Fermín Valdés
Career
Per 600 PA
4
4
John O'Brien
Careerverified
Per 600 PA
501
140.4
Fermín Valdés
Career
Per 600 PAverified
67
150.56
John O'Brien
Careerverified
Per 600 PA
2141
600
Fermín Valdés
Career
Per 600 PA
267
600
John O'Brien
Careerverified
Per 600 PA
1910
535.26
Fermín Valdés
Career
Per 600 PAverified
246
552.81
John O'Brien
Careerverified
Per 600 PAverified
0.255
0.255
Fermín Valdés
Career
Per 600 PA
0.215
0.215
John O'Brien
Careerverified
Per 600 PAverified
0.677
0.677
Fermín Valdés
Career
Per 600 PA
0.546
0.546
John O'Brien
Careerverified
Per 600 PAverified
486
136.2
Fermín Valdés
Career
Per 600 PA
53
119.1
John O'Brien
Careerverified
Per 600 PAverified
410
114.9
Fermín Valdés
Career
Per 600 PA
46
103.37
John O'Brien
Careerverified
Per 600 PA
47
13.17
Fermín Valdés
Career
Per 600 PAverified
7
15.73
John O'Brien
Careerverified
Per 600 PAverified
17
4.76
Fermín Valdés
Career
Per 600 PA
0
0
John O'Brien
Careerverified
Per 600 PAverified
12
3.36
Fermín Valdés
Career
Per 600 PA
0
0
John O'Brien
Careerverified
Per 600 PAverified
76
21.3
Fermín Valdés
Career
Per 600 PA
7
15.73
John O'Brien
Careerverified
Per 600 PAverified
0.156
0.156
Fermín Valdés
Career
Per 600 PA
0.132
0.132
John O'Brien
Careerverified
Per 600 PAverified
0.006
0.006
Fermín Valdés
Career
Per 600 PA
0
0
John O'Brien
Careerverified
Per 600 PAverified
0.025
0.025
Fermín Valdés
Career
Per 600 PA
0
0
John O'Brien
Careerverified
Per 600 PAverified
216.16
60.58
Fermín Valdés
Career
Per 600 PA
17.28
38.83
John O'Brien
Careerverified
Per 600 PAverified
603
168.99
Fermín Valdés
Career
Per 600 PA
60
134.83
John O'Brien
Careerverified
Per 600 PAverified
675
189.16
Fermín Valdés
Career
Per 600 PA
70
157.3
John O'Brien
Careerverified
Per 600 PAverified
0.322
0.322
Fermín Valdés
Career
Per 600 PA
0.266
0.266
John O'Brien
Careerverified
Per 600 PAverified
0.316
0.316
Fermín Valdés
Career
Per 600 PA
0.244
0.244
John O'Brien
Careerverified
Per 600 PAverified
0.637
0.637
Fermín Valdés
Career
Per 600 PA
0.51
0.51
John O'Brien
Careerverified
Per 600 PAverified
0.061
0.061
Fermín Valdés
Career
Per 600 PA
0.029
0.029
John O'Brien
Careerverified
Per 600 PAverified
0.224
0.224
Fermín Valdés
Career
Per 600 PA
0.181
0.181
John O'Brien
Careerverified
Per 600 PAverified
0.588
0.588
Fermín Valdés
Career
Per 600 PA
0.42
0.42
John O'Brien
Careerverified
Per 600 PAverified
0.261
0.261
Fermín Valdés
Career
Per 600 PA
0.216
0.216
John O'Brien
Careerverified
Per 600 PAverified
246
68.94
Fermín Valdés
Career
Per 600 PA
24
53.93
John O'Brien
Careerverified
Per 600 PAverified
229
64.18
Fermín Valdés
Career
Per 600 PA
20
44.94
John O'Brien
Careerverified
Per 600 PAverified
463
129.75
Fermín Valdés
Career
Per 600 PA
44
98.88
John O'Brien
Careerverified
Per 600 PAverified
246.95
69.21
Fermín Valdés
Career
Per 600 PA
19.75
44.39
John O'Brien
Careerverified
Per 600 PAverified
35
9.81
Fermín Valdés
Career
Per 600 PA
2
4.49
John O'Brien
Careerverified
Per 600 PAverified
154
43.16
Fermín Valdés
Career
Per 600 PA
15
33.71
John O'Brien
Career
Per 600 PA
0
0
Fermín Valdés
Career
Per 600 PA
0
0
John O'Brien
Career
Per 600 PA
81
22.7
Fermín Valdés
Careerverified
Per 600 PAverified
1
2.25
John O'Brien
Career
Per 600 PA
26.43
26.43
Fermín Valdés
Careerverified
Per 600 PAverified
267
267
John O'Brien
Career
Per 600 PA
1.9
1.9
Fermín Valdés
Careerverified
Per 600 PAverified
15
15
John O'Brien
Careerverified
Per 600 PAverified
42
11.77
Fermín Valdés
Career
Per 600 PA
4
8.99
John O'Brien
Career
Per 600 PA
0
0
Fermín Valdés
Career
Per 600 PA
0
0
John O'Brien
Career
Per 600 PA
0
0
Fermín Valdés
Career
Per 600 PA
0
0
John O'Brien
Careerverified
Per 600 PAverified
45
12.61
Fermín Valdés
Career
Per 600 PA
4
8.99
John O'Brien
Career
Per 600 PA
0
0
Fermín Valdés
Career
Per 600 PA
0
0
John O'Brien
Careerverified
Per 600 PAverified
45
12.61
Fermín Valdés
Career
Per 600 PA
4
8.99
John O'Brien
Career
Per 600 PA
100
100
Fermín Valdés
Career
Per 600 PA
100
100

Fielding Stats for John O'Brien and Fermín Valdés

John O'Brien
Careerverified
Per 9 Inningsverified
6
6
Fermín Valdés
Career
Per 9 Innings
4
4
John O'Brien
Careerverified
Per 9 Innings
501
1.06
Fermín Valdés
Career
Per 9 Inningsverified
66
1.1
John O'Brien
Career
Per 9 Innings
0
0
Fermín Valdés
Careerverified
Per 9 Inningsverified
66
1.1
John O'Brien
Careerverified
Per 9 Innings
12795
27
Fermín Valdés
Career
Per 9 Innings
1625
27
John O'Brien
Careerverified
Per 9 Innings
4265
9
Fermín Valdés
Career
Per 9 Innings
541.2
9
John O'Brien
Careerverified
Per 9 Inningsverified
1257
2.65
Fermín Valdés
Career
Per 9 Innings
140
2.33
John O'Brien
Careerverified
Per 9 Inningsverified
1517
3.2
Fermín Valdés
Career
Per 9 Innings
189
3.14
John O'Brien
Career
Per 9 Innings
189
0.4
Fermín Valdés
Careerverified
Per 9 Inningsverified
15
0.25
John O'Brien
Careerverified
Per 9 Inningsverified
2963
6.25
Fermín Valdés
Career
Per 9 Innings
344
5.72
John O'Brien
Careerverified
Per 9 Inningsverified
2774
5.85
Fermín Valdés
Career
Per 9 Innings
329
5.47
John O'Brien
Career
Per 9 Innings
93.62
93.62
Fermín Valdés
Careerverified
Per 9 Inningsverified
95.64
95.64
John O'Brien
Careerverified
Per 9 Inningsverified
5.537
5.537
Fermín Valdés
Career
Per 9 Innings
4.985
4.985
John O'Brien
Career
Per 9 Innings
0
0
Fermín Valdés
Careerverified
Per 9 Inningsverified
100
100
John O'Brien
Careerverified
Per 9 Inningsverified
220
0.46
Fermín Valdés
Career
Per 9 Innings
25
0.42
John O'Brien
Career
Per 9 Innings
0
0
Fermín Valdés
Career
Per 9 Innings
0
0
John O'Brien
Career
Per 9 Innings
0
0
Fermín Valdés
Career
Per 9 Innings
0
0
John O'Brien
Career
Per 9 Innings
0
0
Fermín Valdés
Career
Per 9 Innings
0
0
John O'Brien
Career
Per 9 Innings
0
0
Fermín Valdés
Career
Per 9 Innings
0
0