Season Record Book (Pitching) - Earned Run Average per Seven Innings Pitched

1. W
2. L
3. SV
4. W-L%
5. ERA/7
6. IP
7. G
8. GS
9. CG
10. SHO
11. SO
12. BB
13. H
14. R
15. ER
16. HBP
17. H/7
18. BB/7
19. SO/7
20. SO/BB

1

0.52

Mike Grover

1978 Season

2

0.58

Mason Flick

2018 Season

3

0.65

Jake Lewis

2012 Season

Rank	Player	Season	Total
4.	Nik Peterson	1981 Season	0.77
5.	Jim Masterson	1972 Season	0.82
6.	Lee Stephenson	1985 Season	1.19
7.	Matt Dolsen	2013 Season	1.30
8.	Bill Richardson	1981 Season	1.30
9.	Dale Nikko	1975 Season	1.31
10.	Kennan Reyelts	2022 Season	1.45
11.	Jack Nikko	2013 Season	1.45
12.	Dale Nikko	1978 Season	1.47
13.	Ray Miles	1982 Season	1.57
14.	Rick LaLonde	1987 Season	1.65
15.	Dale Nikko	1976 Season	1.68
16.	Jim Masterson	1971 Season	1.70
17.	Jason Malec	1980 Season	1.71
18.	Dale Nikko	1977 Season	1.72
19.	Jake Malec	2015 Season	1.73
20.	Jake Lewis	2010 Season	1.88
21.	Zach Gunderson	2017 Season	1.88
22.	Chris Nylund	1990 Season	1.94
23.	Ben Nelson	2012 Season	1.96
24.	Chris Kindgren	1987 Season	1.99
25.	Rick LaLonde	1986 Season	2.05
26.	Tyler Berglund	2023 Season	2.06
27.	Ray Sandstrom	1984 Season	2.06
28.	Tanner Ross	2023 Season	2.08
29.	Chris Kindgren	1985 Season	2.13
30.	John Aase	2016 Season	2.15
31.	Bill Moen	1971 Season	2.19
32.	Matt Morris	2016 Season	2.24
33.	Alex Oachs	2011 Season	2.26
34.	Nik Peterson	1980 Season	2.26
35.	Steve Makitalo	1983 Season	2.27
36.	Bill Moen	1972 Season	2.31
37.	Jim Masterson	1970 Season	2.33
38.	Lucas Nordquist	2017 Season	2.33
39.	John Aase	2015 Season	2.35
40.	Kennan Reyelts	2021 Season	2.36
41.	Jay Anderson	1982 Season	2.36
42.	Grant Walker	2021 Season	2.40
43.	Jake Lewis	2011 Season	2.41
44.	Bob Gales	1975 Season	2.46
45.	Michael Gales	2015 Season	2.46
46.	Jack Nikko	2012 Season	2.47
47.	Mason Flick	2019 Season	2.49
48.	Mike Grover	1977 Season	2.55
49.	Ben Nelson	2011 Season	2.55
50.	Denny Gulbranson	1977 Season	2.57
51.	Kyle Cotrell	2007 Season	2.61
52.	Blake Reinke	2006 Season	2.73
53.	Brian Mrozik	1990 Season	2.77
54.	James Ostrander	2009 Season	2.78
55.	Nick Terhaar	2022 Season	2.80
56.	Rick Giese	1983 Season	2.80
57.	Chris Kindgren	1986 Season	2.81
58.	Mason Flick	2017 Season	2.85
59.	Alex Oachs	2010 Season	2.87
60.	Bill Moen	1973 Season	2.89
61.	Duane Barber	1983 Season	2.96
62.	Alex Oachs	2009 Season	3.00
63.	John Aase	2017 Season	3.03
64.	Jim Merling	1974 Season	3.04
65.	Kevin Schubert	2006 Season	3.20
66.	Jake Vanderscheuren	2000 Season	3.22
67.	Denny Gulbranson	1979 Season	3.25
68.	Nik Peterson	1979 Season	3.25
69.	Jim Merling	1973 Season	3.30
70.	Kevin Schubert	2007 Season	3.32
71.	Zach Gunderson	2019 Season	3.39
72.	Jake Amendola	2021 Season	3.50
73.	Wyatt Mineheine	2023 Season	3.59
74.	Keith Denzler	1974 Season	3.61
75.	Aaron Slattengren	2000 Season	3.73
76.	Rick Sornberger	1989 Season	3.73
77.	Mike LaLonde	1990 Season	3.74
78.	Steve Makitalo	1984 Season	3.80
79.	Nik Watkins	2000 Season	3.82
80.	Dan Carlson	2006 Season	3.83
81.	Gary Barby	1983 Season	3.84
82.	Zach Gunderson	2016 Season	3.87
83.	Mike Grover	1976 Season	3.96
84.	Dan Carlson	2004 Season	3.99
85.	Ben Nelson	2010 Season	4.08
86.	Ray Sandstrom	1985 Season	4.12
87.	Zach Gunderson	2018 Season	4.15
88.	Denny Gulbranson	1976 Season	4.20
89.	Rick Sornberger	1988 Season	4.23
90.	George Herbranson	1970 Season	4.24
91.	Charlie Habermann	2009 Season	4.25
92.	Jon Kent	2006 Season	4.31
93.	Kyle Cotrell	2008 Season	4.32
94.	Matt Morris	2014 Season	4.44
95.	Kyle Wojtysiak	2004 Season	4.45
96.	Bill Richardson	1979 Season	4.56
97.	Jon Kent	2007 Season	4.57
98.	Mike Robertson	1988 Season	4.71
99.	Ryan Vanderscheuren	2004 Season	4.72
100.	Keith Denzler	1975 Season	4.75