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.    Ron Guinan .7571 589 2028  
2.    Jimmie Davis * .7107 700 2000  
3.    Dale Couch .7033 599 2029  
4.    Sully Sullivan * .6854 656 2002  
5.    Harold Petrillo * .6812 663 2006  
6.    Ron Guinan .6757 674 2029  
7.    Sanford Powers .6746 663 2024  
8.    Tanner Chayse * .6741 653 2005  
9.    Sanford Powers .6708 690 2025  
10.    Felton Olney .6673 623 2018  
11.    Toshinobu Kashiwagi .6672 658 2029  
12.    Francisco Magana .6667 698 2001  
13.    Anthony Beckford * .6649 630 2001  
14.    Jimmie Davis * .6609 713 2001  
15.    Anthony Beckford * .6536 647 2004  
16.    Tanner Chayse * .6534 661 2007  
17.    Ron Guinan .6496 532 2027  
18.    Anthony Beckford * .6456 532 2005  
19.    Andy Ping .6393 676 2024  
20.    Pete Kahle * .6370+ 499 2012  
21.    Sully Sullivan * .6353+ 501 2004  
22.    Alex Garza * .6341 684 2001  
23.    John Gleaves .6339 507 2019  
24.    Felton Olney .6326 679 2024  
25.    Tanner Chayse * .6296 654 2006  
26.    Sully Sullivan * .6280 668 2003  
27.    Jose Chavero .6268 686 2028  
  Issac Phillips .6268 637 2028  
29.    Sully Sullivan * .6250 684 2001  
30.    Ron Guinan .6221 526 2024  
31.    Ethan Teller .6219 658 2025  
32.    Frank Gillbard .6152 640 2029  
33.    Dale Couch .6142 659 2028  
34.    Andy Ping .6131 683 2026  
35.    Tanner Chayse * .6123+ 478 2008  
36.    Pete Kahle * .6099 633 2008  
37.    Harold Petrillo * .6092 640 2012  
38.    Jacinto Leon .6076 698 2000  
39.    Toshinobu Kashiwagi .6064 644 2028  
40.    Dennis Boshears .6048 686 2001  
41.    T.J. Freeland .6044 622 2026  
42.    Harold Petrillo * .6041 656 2013  
43.    Pete Kahle * .6040 660 2007  
44.    Cliff Butter .6039 628 2027  
45.    Larry Sears .6036 622 2022  
46.    Alex Garza * .6032 508 2006  
47.    Hal Rehm .6020 677 2018  
48.    Larry Sears .6007 645 2023  
49.    Felton Olney .6007 662 2021  
50.    Ethan Teller .6000 685 2026  
51.    Felton Olney .5996 634 2019  
52.    Ron Guinan .5986 542 2022  
53.    Anthony Beckford * .5983 517 2007  
54.    Larry Sears .5983 678 2021  
55.    Anthony Beckford * .5980 638 2002  
56.    Ethan Teller .5976 661 2024  
57.    Toshinobu Kashiwagi .5971 635 2027  
58.    Pete Kahle * .5957 702 2001  
59.    Anthony Beckford * .5946 644 2003  
60.    Bill Newbold .5941 643 2024  
61.    Hal Rehm .5933 642 2015  
62.    Cliff Butter .5924 614 2025  
63.    Tony Romo .5908 647 2023  
64.    Armando Mesa .5908 641 2003  
65.    John Gleaves .5895 659 2016  
66.    Harry Andrews .5895 660 2029  
67.    Jerrold Dukes .5890 510 2019  
68.    Hank Carruthers .5889 665 2026  
69.    Sully Sullivan * .5886 686 2000  
70.    Felton Olney .5884 662 2022  
71.    Jose Chavero .5874 648 2026  
72.    Glen Mallory .5865 684 2029  
73.    Christopher Stormes * .5863 650 2016  
74.    Summer Nelson * .5860 615 2015  
75.    Francisco Magana .5856 647 2002  
76.    Larry Sears .5855 612 2026  
77.    Bill Hawking .5842 660 2029  
78.    Tanner Chayse * .5839 652 2009  
79.    Ron Guinan .5837 566 2025  
80.    Dennis Thiele .5835 682 2001  
81.    Armando Mesa .5827 690 2001  
82.    Christopher Stormes * .5821 623 2015  
83.    Santo Tedesco .5814 639 2023  
84.    Calvin Pulley .5811 642 2024  
85.    Buzzy Stevens .5810+ 465 2029  
86.    Greg Holt .5805 643 2027  
87.    Gandalf Greyheme * .5792 646 2007  
88.    Armando Mesa .5767 505 2005  
89.    Summer Nelson * .5750 672 2012  
90.    Rudy Lareau .5746 661 2017  
91.    Tony Romo .5745 636 2022  
92.    Blinky Crouch .5741 650 2026  
93.    Andy Ping .5738 608 2028  
94.    Bick Horizon .5729 630 2011  
95.    Adrian Gomez .5726 730 2000  
96.    Tony Ocejo * .5722 645 2010  
97.    Greg Holt .5712 650 2025  
98.    Andy Ping .5694 676 2027  
99.    Adrian Gomez .5692 721 2001  
100.    Seamus O'Dule * .5691 660 2010