Single-Season OOPS
Leaderboard
 
* - Indicates Hall of Fame
Rank    Player OOPS IP Year Career Leaderboard
1.    James Yim * .3876 271.0 2011  
2.    James Yim * .4302 291.7 2008  
3.    David Echegaray .4352 280.0 2015  
4.    Edgardo Castillo * .4489 281.7 2004  
5.    Allen Sampley .4499 210.3 2013  
6.    James Yim * .4534 271.7 2010  
7.    Ben Lamela .4537 240.3 2014  
8.    James Yim * .4565 304.0 2007  
9.    Clarence McNatt * .4594 283.3 2008  
10.    Aaron Bacon * .4621 242.7 2001  
11.    Chad Schmidt .4657 227.7 2022  
12.    Xavier Josephs .4735 215.0 2013  
13.    Robert Garza * .4744 218.7 2011  
14.    David Echegaray .4745 259.0 2014  
15.    Kevin Smith .4751 272.0 2025  
16.    Ben Lamela .4755 209.0 2019  
17.    James Yim * .4756 251.3 2013  
18.    James Yim * .4770 259.7 2012  
19.    James Yim * .4782 297.7 2009  
20.    James Yim * .4788 243.7 2005  
21.    Kevin Smith .4842 298.0 2028  
22.    Kevin Smith .4845 309.0 2029  
23.    Robert Garza * .4854 206.7 2012  
24.    David Echegaray .4857 246.3 2016  
25.    Edgardo Castillo * .4862 263.3 2007  
26.    Edgardo Castillo * .4868 258.0 2005  
27.    Ryan Turner * .4870 275.7 2007  
28.    Art Toczek * .4903 212.3 2019  
29.    Ben Lamela .4906 241.3 2016  
30.    Clarence McNatt * .4930 225.7 2014  
31.    Chad Schmidt .4937 228.0 2017  
32.    James Yim * .4967 252.3 2016  
33.    James Yim * .4986 195.7 2006  
34.    Robert Garza * .4991 238.7 2010  
35.    J.L. Carrillo .4992 234.3 2026  
36.    Ryan Turner * .4994 296.7 2006  
37.    Aaron Bacon * .4995 336.3 2005  
38.    Daniel Peart .4999 192.3 2017  
39.    Leo Cleland * .5001 220.3 2012  
40.    Clarence McNatt * .5001 223.0 2011  
41.    Aaron Bacon * .5011 331.0 2004  
42.    Ryan Turner * .5014 285.0 2009  
43.    Edgardo Castillo * .5023 232.3 2003  
44.    James Yim * .5028 266.7 2015  
45.    Richard San Juan .5036 299.7 2029  
46.    David Echegaray .5040 280.3 2013  
47.    Art Toczek * .5046 212.7 2018  
48.    Scott Bartell .5051 230.7 2010  
49.    Ben Lamela .5054 226.0 2017  
50.    David Echegaray .5061 244.0 2012  
51.    Ben Lamela .5062 235.0 2015  
52.    Leo Cleland * .5065 202.0 2011  
53.    David Echegaray .5069 227.0 2017  
54.    Art Toczek * .5074 245.0 2013  
55.    Kevin Smith .5080 278.7 2027  
56.    Randall Spates .5080 293.7 2010  
57.    Rusty Skittles .5088 222.3 2012  
58.    William Roberts .5090 227.3 2017  
59.    Ryan Turner * .5101 250.7 2014  
60.    J.J. Cobb .5102 225.0 2014  
61.    Robert Garza * .5114 199.3 2014  
62.    Robert Garza * .5116 199.0 2013  
63.    Russell Hults .5117 225.3 2016  
64.    Ben Lamela .5120 227.3 2018  
65.    Danny Day .5129 257.3 2018  
66.    Edgardo Castillo * .5140 255.3 2008  
67.    Xalbador Laguna .5144 237.0 2027  
68.    David Echegaray .5147 222.7 2011  
69.    Clarence McNatt * .5149 226.3 2012  
70.    James Yim * .5156 236.3 2004  
71.    Edgardo Castillo * .5167 227.3 2012  
72.    Thomas Showers * .5168 205.7 2009  
73.    Todd Neary .5177 236.3 2026  
74.    J.J. Cobb .5177 242.7 2004  
75.    Ferdinand Lueras .5180 212.3 2001  
76.    Edgardo Castillo * .5191 225.3 2010  
77.    Samson Steele * .5196 266.0 2000  
78.    Lowell Stang * .5197 233.3 2011  
79.    Joseph Seybert .5199 266.3 2003  
80.    Amadeo Villerreal .5199 162.7 2019  
81.    Blaine Titsworth .5204 253.0 2005  
82.    Lowell Stang * .5205 183.7 2018  
83.    Scott Bartell .5212 289.0 2009  
84.    Lowell Stang * .5213 241.3 2015  
85.    J.J. Cobb .5213 248.0 2011  
86.    Danny Day .5228 231.7 2021  
87.    Edgardo Castillo * .5228 204.0 2009  
88.    Leo Cleland * .5228 236.0 2010  
89.    Christopher Millar .5229 209.3 2027  
90.    Edgardo Castillo * .5230 257.0 2006  
91.    Max Guerra .5233 188.3 2015  
92.    Jose Langlois .5233 199.7 2015  
93.    Shane Hales .5240 171.0 2025  
94.    Xalbador Laguna .5241 226.3 2028  
95.    Ben Lamela .5241 222.3 2020  
96.    Danny Day .5254 237.7 2017  
97.    Leo Cleland * .5260 220.0 2014  
98.    Harry Swint .5260 265.0 2004  
99.    James Yim * .5270 215.0 2018  
100.    Samson Steele * .5275 296.7 2001