Roberto Duran vs. William Pierson — Career Comparison

Roberto Duran
Gen XD.R.Throws LeftBats LeftCaribbeanDetroit TigersAmerican LeagueRelief Pitcher
William Pierson
Lost GenerationNew JerseyThrows LeftBats LeftNorth AmericaPhiladelphia AthleticsAmerican LeagueRelief Pitcher

Looking at the career totals, Roberto Duran and William Pierson are fairly close on the surface numbers. Roberto Duran carried a career ERA of 6.58 against William Pierson's 3.38. The surface numbers don't cleanly separate Roberto Duran and William Pierson — era context would be needed for a firmer verdict.

Pitching Stats for Roberto Duran and William Pierson

Roberto Duran
Career
Per 9 Innings
2
2
William Pierson
Careerverified
Per 9 Inningsverified
3
3
Roberto Duran
Careerverified
Per 9 Inningsverified
31
10.73
William Pierson
Career
Per 9 Innings
11
3.09
Roberto Duran
Career
Per 9 Innings
0
0
William Pierson
Careerverified
Per 9 Inningsverified
2
0.56
Roberto Duran
Career
Per 9 Innings
0
0
William Pierson
Career
Per 9 Innings
0
0
Roberto Duran
Career
Per 9 Innings
1
0.35
William Pierson
Career
Per 9 Inningsverified
1
0.28
Roberto Duran
Career
Per 9 Innings
0
0
William Pierson
Career
Per 9 Innings
0
0
Roberto Duran
Career
Per 9 Innings
0
0
William Pierson
Careerverified
Per 9 Inningsverified
18.18
18.18
Roberto Duran
Career
Per 9 Innings
0
0
William Pierson
Career
Per 9 Innings
0
0
Roberto Duran
Career
Per 9 Innings
0
0
William Pierson
Career
Per 9 Innings
0
0
Roberto Duran
Career
Per 9 Innings
0
0
William Pierson
Career
Per 9 Innings
0
0
Roberto Duran
Career
Per 9 Innings
19
6.58
William Pierson
Careerverified
Per 9 Inningsverified
12
3.38
Roberto Duran
Career
Per 9 Innings
6.58
6.58
William Pierson
Careerverified
Per 9 Inningsverified
3.38
3.38
Roberto Duran
Careerverified
Per 9 Inningsverified
4.89
4.89
William Pierson
Career
Per 9 Innings
6.47
6.47
Roberto Duran
Career
Per 9 Innings
5.5
5.5
William Pierson
Careerverified
Per 9 Inningsverified
5.47
5.47
Roberto Duran
Careerverified
Per 9 Inningsverified
0.178
0.178
William Pierson
Career
Per 9 Innings
0.296
0.296
Roberto Duran
Career
Per 9 Innings
78
27
William Pierson
Careerverified
Per 9 Innings
96
27
Roberto Duran
Career
Per 9 Innings
26
9
William Pierson
Careerverified
Per 9 Innings
32
9
Roberto Duran
Careerverified
Per 9 Inningsverified
16
5.54
William Pierson
Career
Per 9 Innings
32
9
Roberto Duran
Careerverified
Per 9 Inningsverified
5.54
5.54
William Pierson
Career
Per 9 Innings
9
9
Roberto Duran
Career
Per 9 Innings
0
0
William Pierson
Career
Per 9 Innings
0
0
Roberto Duran
Career
Per 9 Innings
0
0
William Pierson
Career
Per 9 Innings
0
0
Roberto Duran
Career
Per 9 Innings
0
0
William Pierson
Career
Per 9 Innings
0
0
Roberto Duran
Career
Per 9 Innings
32
11.08
William Pierson
Careerverified
Per 9 Inningsverified
31
8.72
Roberto Duran
Career
Per 9 Innings
0
0
William Pierson
Career
Per 9 Innings
0
0
Roberto Duran
Career
Per 9 Innings
11.08
11.08
William Pierson
Careerverified
Per 9 Inningsverified
8.72
8.72
Roberto Duran
Careerverified
Per 9 Inningsverified
23
7.96
William Pierson
Career
Per 9 Innings
10
2.81
Roberto Duran
Careerverified
Per 9 Inningsverified
7.96
7.96
William Pierson
Career
Per 9 Innings
2.81
2.81
Roberto Duran
Career
Per 9 Innings
0.74
0.74
William Pierson
Careerverified
Per 9 Inningsverified
0.91
0.91
Roberto Duran
Careerverified
Per 9 Inningsverified
2.115
2.115
William Pierson
Career
Per 9 Innings
1.281
1.281
Roberto Duran
Career
Per 9 Innings
3
1.04
William Pierson
Careerverified
Per 9 Inningsverified
0
0
Roberto Duran
Career
Per 9 Innings
5
1.73
William Pierson
Careerverified
Per 9 Inningsverified
2
0.56
Roberto Duran
Career
Per 9 Innings
1
0.35
William Pierson
Careerverified
Per 9 Inningsverified
0
0
Roberto Duran
Career
Per 9 Inningsverified
130
45
William Pierson
Careerverified
Per 9 Innings
141
39.66
Roberto Duran
Career
Per 9 Inningsverified
6
2.08
William Pierson
Careerverified
Per 9 Innings
7
1.97
Roberto Duran
Career
Per 9 Innings
19
6.58
William Pierson
Careerverified
Per 9 Inningsverified
14
3.94
Roberto Duran
Career
Per 9 Innings
6.58
6.58
William Pierson
Careerverified
Per 9 Inningsverified
3.94
3.94
Roberto Duran
Career
Per 9 Innings
2
0.69
William Pierson
Careerverified
Per 9 Inningsverified
0
0
Roberto Duran
Career
Per 9 Innings
1
0.35
William Pierson
Careerverified
Per 9 Inningsverified
0
0
Roberto Duran
Career
Per 9 Innings
0
0
William Pierson
Career
Per 9 Innings
0
0
Roberto Duran
Careerverified
Per 9 Inningsverified
1.846
1.846
William Pierson
Career
Per 9 Innings
1.969
1.969
Roberto Duran
Career
Per 9 Inningsverified
90
31.15
William Pierson
Careerverified
Per 9 Innings
108
30.38
Roberto Duran
Careerverified
Per 9 Inningsverified
0.61
0.61
William Pierson
Career
Per 9 Innings
1.27
1.27
Roberto Duran
Careerverified
Per 9 Inningsverified
0.239
0.239
William Pierson
Career
Per 9 Innings
0.327
0.327
Roberto Duran
Careerverified
Per 9 Inningsverified
45
45
William Pierson
Career
Per 9 Innings
39.66
39.66

Fielding Stats for Roberto Duran and William Pierson

Roberto Duran
Career
Per 9 Inningsverified
2
2
William Pierson
Careerverified
Per 9 Innings
3
Roberto Duran
Careerverified
Per 9 Inningsverified
31
10.73
William Pierson
Career
Per 9 Innings
11
Roberto Duran
Career
Per 9 Innings
0
0
William Pierson
Career
Per 9 Innings
0
Roberto Duran
Careerverified
Per 9 Inningsverified
78
27
William Pierson
Career
Per 9 Innings
0
Roberto Duran
Careerverified
Per 9 Inningsverified
26
9
William Pierson
Career
Per 9 Innings
0
Roberto Duran
Careerverified
Per 9 Inningsverified
1
0.35
William Pierson
Career
Per 9 Innings
0
Roberto Duran
Career
Per 9 Inningsverified
3
1.04
William Pierson
Careerverified
Per 9 Innings
7
Roberto Duran
Careerverified
Per 9 Innings
0
0
William Pierson
Career
Per 9 Innings
1
Roberto Duran
Career
Per 9 Inningsverified
4
1.38
William Pierson
Careerverified
Per 9 Innings
8
Roberto Duran
Career
Per 9 Inningsverified
4
1.38
William Pierson
Careerverified
Per 9 Innings
7
Roberto Duran
Careerverified
Per 9 Inningsverified
100
100
William Pierson
Career
Per 9 Innings
87.5
Roberto Duran
Career
Per 9 Inningsverified
0.129
0.129
William Pierson
Careerverified
Per 9 Innings
0.636
Roberto Duran
Career
Per 9 Innings
0
0
William Pierson
Career
Per 9 Innings
0
Roberto Duran
Career
Per 9 Innings
0
0
William Pierson
Career
Per 9 Innings
0
Roberto Duran
Career
Per 9 Innings
0
0
William Pierson
Career
Per 9 Innings
0
Roberto Duran
Career
Per 9 Innings
0
0
William Pierson
Career
Per 9 Innings
0
Roberto Duran
Career
Per 9 Innings
0
0
William Pierson
Career
Per 9 Innings
0
Roberto Duran
Career
Per 9 Innings
0
0
William Pierson
Career
Per 9 Innings
0

Hitting Stats for Roberto Duran and William Pierson

Roberto Duran
Career
Per 600 PA
2
William Pierson
Careerverified
Per 600 PAverified
3
3
Roberto Duran
Careerverified
Per 600 PA
31
William Pierson
Career
Per 600 PAverified
11
942.86
Roberto Duran
Career
Per 600 PA
0
William Pierson
Careerverified
Per 600 PAverified
7
600
Roberto Duran
Career
Per 600 PA
0
William Pierson
Careerverified
Per 600 PAverified
7
600
Roberto Duran
Career
Per 600 PA
William Pierson
Careerverified
Per 600 PAverified
0.286
0.286
Roberto Duran
Career
Per 600 PA
William Pierson
Careerverified
Per 600 PAverified
0.571
0.571
Roberto Duran
Career
Per 600 PA
0
William Pierson
Careerverified
Per 600 PAverified
2
171.43
Roberto Duran
Career
Per 600 PA
0
William Pierson
Careerverified
Per 600 PAverified
2
171.43
Roberto Duran
Career
Per 600 PA
0
William Pierson
Career
Per 600 PA
0
0
Roberto Duran
Career
Per 600 PA
0
William Pierson
Career
Per 600 PA
0
0
Roberto Duran
Career
Per 600 PA
0
William Pierson
Career
Per 600 PA
0
0
Roberto Duran
Career
Per 600 PA
0
William Pierson
Career
Per 600 PA
0
0
Roberto Duran
Career
Per 600 PA
William Pierson
Career
Per 600 PA
0
0
Roberto Duran
Career
Per 600 PA
William Pierson
Career
Per 600 PA
0
0
Roberto Duran
Career
Per 600 PA
William Pierson
Career
Per 600 PA
0
0
Roberto Duran
Career
Per 600 PA
William Pierson
Careerverified
Per 600 PAverified
0.52
44.63
Roberto Duran
Career
Per 600 PA
0
William Pierson
Careerverified
Per 600 PAverified
2
171.43
Roberto Duran
Career
Per 600 PA
0
William Pierson
Careerverified
Per 600 PAverified
2
171.43
Roberto Duran
Career
Per 600 PA
William Pierson
Careerverified
Per 600 PAverified
0.286
0.286
Roberto Duran
Career
Per 600 PA
William Pierson
Careerverified
Per 600 PAverified
0.286
0.286
Roberto Duran
Career
Per 600 PA
William Pierson
Careerverified
Per 600 PAverified
0.571
0.571
Roberto Duran
Career
Per 600 PA
William Pierson
Career
Per 600 PA
0
0
Roberto Duran
Career
Per 600 PA
William Pierson
Careerverified
Per 600 PAverified
0.2
0.2
Roberto Duran
Career
Per 600 PA
William Pierson
Careerverified
Per 600 PAverified
0.4
0.4
Roberto Duran
Career
Per 600 PA
William Pierson
Careerverified
Per 600 PAverified
0.4
0.4
Roberto Duran
Career
Per 600 PA
0
William Pierson
Career
Per 600 PA
0
0
Roberto Duran
Career
Per 600 PA
0
William Pierson
Career
Per 600 PA
0
0
Roberto Duran
Career
Per 600 PA
0
William Pierson
Career
Per 600 PA
0
0
Roberto Duran
Career
Per 600 PA
William Pierson
Careerverified
Per 600 PAverified
0.69
59.04
Roberto Duran
Career
Per 600 PA
0
William Pierson
Career
Per 600 PA
0
0
Roberto Duran
Career
Per 600 PA
0
William Pierson
Career
Per 600 PA
0
0
Roberto Duran
Career
Per 600 PA
0
William Pierson
Career
Per 600 PA
0
0
Roberto Duran
Careerverified
Per 600 PAverified
0
William Pierson
Career
Per 600 PA
2
171.43
Roberto Duran
Career
Per 600 PA
William Pierson
Careerverified
Per 600 PAverified
3.5
3.5
Roberto Duran
Career
Per 600 PA
William Pierson
Career
Per 600 PA
0
0
Roberto Duran
Career
Per 600 PA
0
William Pierson
Career
Per 600 PA
0
0
Roberto Duran
Career
Per 600 PA
0
William Pierson
Career
Per 600 PA
0
0
Roberto Duran
Career
Per 600 PA
0
William Pierson
Career
Per 600 PA
0
0
Roberto Duran
Career
Per 600 PA
0
William Pierson
Career
Per 600 PA
0
0
Roberto Duran
Career
Per 600 PA
0
William Pierson
Career
Per 600 PA
0
0
Roberto Duran
Career
Per 600 PA
0
William Pierson
Career
Per 600 PA
0
0
Roberto Duran
Career
Per 600 PA
William Pierson
Career
Per 600 PA