Single-Season Slugging Pct
Leaderboard
 
* - Indicates Hall of Fame
+ - indicates hit-less at-bats added to meet 502PA requirement.
Rank    Player Slugging Pct PA Year Career Leaderboard
1.    Daryl Ryles .7271 712 2011  
2.    Daryl Ryles .6739 709 2009  
3.    Daryl Ryles .6482 690 2014  
4.    Daryl Ryles .6303 556 2012  
5.    James Mahaffey .6217 672 2010  
6.    Daryl Ryles .6194 650 2013  
7.    Daryl Ryles .6191 718 2010  
8.    Mike Chisholm .6161 653 2009  
9.    Ray Barrot .6153 678 2012  
10.    John Athey .5915 679 2009  
11.    Pablo Figueroa .5903 640 2014  
12.    Glenn Knapp .5838 730 2011  
13.    Osvaldo Quijada .5837 674 2011  
14.    Sang Aleshire .5835 676 2010  
15.    Dominick Lund .5825 618 2009  
16.    Glenn Knapp .5766 599 2013  
17.    James Randell .5707 683 2009  
18.    Luis Franco .5687 623 2010  
19.    Pedro Coria .5683 604 2012  
20.    Richard Cummings .5659 569 2009  
21.    Glenn Knapp .5659 742 2010  
22.    Bill Coldiron .5630 697 2009  
23.    Luis Franco .5615 679 2009  
24.    Ray Barrot .5599 665 2014  
25.    James Mahaffey .5596 700 2011  
26.    Ray Barrot .5579 670 2013  
27.    Melchor Coronado .5562 656 2010  
28.    Taitarou Haranobu .5528 689 2009  
29.    Tomas Nelson .5526 621 2011  
30.    Taitarou Haranobu .5498 695 2011  
31.    Troy Baca .5480 702 2013  
32.    Luis Franco .5477 654 2011  
33.    Daniel Walker .5475 685 2010  
34.    Jose Zena .5462 594 2010  
35.    Jaime Gonzalez .5461 649 2012  
36.    Osvaldo Quijada .5456 670 2012  
37.    Adam Wells .5455 545 2010  
38.    Eddie Meas .5445 706 2009  
39.    Buster Tate .5419 662 2010  
40.    Daniel Walker .5419 545 2009  
41.    Jose Zena .5385 675 2011  
42.    Taitarou Haranobu .5365 663 2013  
43.    Santiago Hernandez .5364 569 2013  
44.    Keith Smith .5354 656 2011  
45.    Glenn Knapp .5336 683 2012  
46.    Alberto Andrade .5326 655 2010  
47.    Troy Baca .5325 647 2014  
48.    Santiago Hernandez .5315 664 2012  
49.    Eddie House .5313 625 2011  
50.    Arthur Kohei .5305 676 2013  
51.    Santiago Hernandez .5271 696 2010  
52.    Sang Aleshire .5264 649 2012  
53.    Eddie Meas .5259 709 2010  
54.    Mathew Skinner .5257 656 2010  
55.    Willie Sullivan .5255 667 2009  
56.    Jose Zena .5252 706 2009  
57.    Luis Franco .5241 645 2012  
58.    Hayden Bandy .5238 686 2009  
59.    Pedro Vizcaino .5235 523 2009  
60.    Osvaldo Quijada .5233 665 2014  
61.    James Randell .5231 686 2011  
62.    James Mahaffey .5222 675 2013  
63.    Richard Cummings .5220 686 2010  
64.    Richard Cummings .5217 644 2012  
65.    Buster Tate .5217 564 2013  
66.    Donald Rosenzweig .5202 564 2013  
67.    Sang Aleshire .5195 687 2013  
68.    Duane Fuller .5169 677 2014  
69.    Maiku Inejiro .5169 636 2011  
70.    Dominick Lund .5168 662 2014  
71.    Francisco Cespedes .5132 596 2014  
72.    Eugene Pelzer .5131 670 2010  
73.    Jaime Gonzalez .5110 681 2011  
74.    Walker McElfresh .5105 747 2011  
75.    Mathew Skinner .5099 661 2011  
76.    Osvaldo Quijada .5084 676 2013  
77.    Kanesaburou Jiro .5081 704 2013  
78.    Kenny Blumberg .5074 671 2010  
79.    Adam Wells .5071 621 2012  
80.    Pedro Vizcaino .5058 675 2010  
81.    Osvaldo Quijada .5054+ 395 2010  
82.    Ted Pauling .5042 690 2011  
83.    Jose Arenas .5041 691 2014  
84.    Ted Pauling .5035 686 2009  
85.    Kurt Hudson .5026 634 2012  
86.    Taitarou Haranobu .5026 662 2010  
87.    Joshua Guenther .5018 609 2010  
88.    Serafin Fradera .5009 685 2013  
89.    Ernest Crivello .5000 626 2010  
90.    Michael Quiros .4992 688 2014  
91.    Eddie House .4991 652 2009  
92.    Willie Sullivan .4991 647 2010  
93.    Walker McElfresh .4984 739 2013  
94.    Leroy Mankin .4983 642 2011  
95.    Adam Wells .4977+ 493 2011  
96.    Michael Quiros .4974 629 2012  
97.    Matthew Shaner .4964 512 2009  
98.    Santiago Hernandez .4957 667 2014  
99.    Pedro Vizcaino .4943 668 2014  
  Kurt Hudson .4943 598 2013