SINGLE SEASON
EARNED RUN AVERAGE
08/04/2025
BNN Index
|
AAA
|
SCORES
|
STANDINGS
|
STATS
|
TEAMS
|
PLAYERS
|
TRANSACTIONS
|
HISTORY
League History Index
|
Players
|
Teams
|
Managers
|
Leagues
|
Leaderboards
|
Awards
|
Accomplishments
* Indicates Hall of Fame, # indicates active Player
Rank
Player
ERA
YEAR
Open Career Leaderboard
1
Jon Haynes#
1.209
2015
2
Ryan Henry#
1.280
2021
3
Luke Scrimger#
1.554
2018
4
R.J. Lawhead#
1.603
2019
5
Dave Shevlin
1.614
2019
6
Bobby Ruzicka
1.712
2011
7
Justin Erim#
1.749
2018
8
Jaiden Harvey#
1.776
2021
9
Luis Gonzalez
1.793
2016
10
Rafael Estrella
1.833
2013
11
Bill Meyers#
1.835
2018
12
Bobby Moreno
1.844
2016
13
Kyle Connell#
1.850
2018
14
Danny Rivas
1.898
2018
15
Miguel Berrios#
1.899
2017
16
Sean Cofield
1.910
2018
17
Luis Maldonado
1.913
2018
18
Rich Mack#
1.960
2022
19
Brett Conner
2.007
2018
20
George Kent
2.036
2018
21
John Dollar#
2.047
2018
22
Eddie Pioquinto
2.051
2008
23
Donnie Marcus
2.077
2017
23
Justin Baker#
2.077
2016
25
Pat Gonzalez
2.086
2005
25
Bill Frazer#
2.086
2025
27
Dan Cormie
2.126
2017
28
George Wilson
2.133
2021
29
Tony Espinoza#
2.144
2022
30
Chris Graham#
2.146
2015
30
Tom Rise#
2.146
2019
32
Jonathan Marquina#
2.158
2015
33
Tom Tchida#
2.167
2018
34
Nick Giese
2.174
2007
35
Mickey Ferrell#
2.181
2012
36
Cameron Outlaw#
2.184
2017
37
Phil Dalton#
2.185
2018
38
Danny Larimer
2.196
2021
39
Mario Palomera
2.199
2019
40
Chris Marquis#
2.200
2018
41
Roger Vanatta
2.201
2012
42
Tom Rise#
2.209
2022
43
Jadon Bernard#
2.219
2014
44
Federico Gonzalez
2.224
2004
45
George Kent
2.225
2015
46
Craig Conkin
2.240
2005
47
Gabe Vincent
2.241
2017
48
Mike Davis
2.246
2017
49
Dustin Robinson
2.250
2017
49
Danny Offen#
2.250
2020
49
Josh Riese#
2.250
2023
52
Ralph Friedman
2.254
2018
53
Mark Herrera#
2.255
2023
54
Russ Allen
2.260
2001
54
Jonathan Massengale
2.260
2013
56
Luis Maldonado
2.285
2019
57
Doug Yost
2.300
2015
57
George Robertson#
2.300
2023
59
Logan Stone
2.304
2010
60
Johnny Keener#
2.305
2014
61
Josh Flaten#
2.309
2014
62
Michael Flood
2.319
2012
63
Josh Woods
2.323
2017
64
Chris Simon#
2.337
2018
65
Colin Esser#
2.342
2021
66
Steve Bolling
2.348
2015
67
Toshimichi Miyakawa#
2.356
2019
68
Enrique Perez
2.364
2017
69
Mike Anderson
2.367
2019
70
Andres Moran
2.381
2012
71
Sean Cofield
2.388
2017
72
Miguel Isiordia
2.393
2003
73
Josh Shropshire#
2.400
2021
74
Byron Stanton#
2.411
2023
75
Donnie Marcus
2.416
2020
76
Ernie Hancock
2.422
2019
77
Sean Cofield
2.423
2013
78
Rich Roberts#
2.426
2018
79
Isaiah Robinson#
2.439
2019
80
J.R. Mitchell#
2.444
2012
81
Enrique Perez
2.445
2015
82
Matt Alms
2.450
2015
83
Raul Albino
2.455
2017
83
Dan Wenger
2.455
2018
83
Mike Skowronski
2.455
2014
86
Sean Cofield
2.460
2020
86
Nate McClaskey#
2.460
2024
88
Billy Merner#
2.463
2016
89
Jesus Rodriguez
2.464
2007
89
Rodney Caporn#
2.464
2016
91
Lorenzo Villarreal#
2.471
2025
92
Antonio Alvarez#
2.472
2022
93
Jonathan Massengale
2.473
2015
94
Sean Cofield
2.475
2019
95
Jesus Fernandez#
2.479
2017
96
Chris Burton
2.480
2019
96
Dave Shevlin
2.480
2014
98
Ian McSorley
2.481
2021
99
Nate Stout
2.482
2021
100
Danny Larimer
2.488
2020
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