Single-Season On-Base Pct
Leaderboard
 
* - Indicates Hall of Fame
+ - indicates hit-less at-bats added to meet 502PA requirement.
Rank    Player On-Base Pct PA Year Career Leaderboard
1.    Kevin Dunn .4964 685 1949  
2.    Kevin Dunn .4913 693 1947  
3.    Kevin Dunn .4866 674 1945  
4.    Franklyn Edinger .4824 597 1946  
5.    Kevin Dunn .4812 690 1948  
6.    Kevin Dunn .4691 695 1946  
7.    Bryan Gorman .4593 664 1957  
8.    Michael Quaglio .4569 535 1961  
9.    Robert Schubert .4562 662 1952  
10.    Bryan Gorman .4556 698 1959  
11.    Bo Marcoux .4504 504 1958  
12.    Franklyn Edinger .4491 579 1947  
13.    Arlie Hagood .4486 700 1959  
14.    Kenny Aquino * .4448 628 1954  
15.    Louis Shiver .4444 676 1946  
16.    Michael Quaglio .4443 673 1962  
17.    Bryan Gorman .4424 651 1964  
18.    Santo Mundy .4412 519 1949  
19.    Paul Macarthur .4405 672 1957  
20.    Robert Wunsch .4404 654 1951  
21.    Michael Quaglio .4402 702 1963  
22.    Bryan Gorman .4401 659 1955  
23.    Mike Noble .4386 611 1945  
24.    Kevin Dunn .4381 646 1951  
25.    Winford Burrill .4376 701 1945  
26.    William Brownfield .4370 675 1961  
27.    Leo Leal .4352 563 1962  
28.    Don Adderly .4351 678 1960  
29.    Robert Wunsch .4347 697 1945  
30.    Arlie Hagood .4347 674 1962  
31.    Dannie Botkin .4344 664 1960  
32.    Johnny Champagne .4341 668 1961  
33.    Arlie Hagood .4341 675 1956  
34.    Brian List .4338 627 1959  
35.    Craig Vaughn .4332 621 1947  
36.    Santo Mundy .4328 677 1959  
37.    Alan Howerton .4324 680 1960  
38.    Derick Joyal .4323 658 1950  
39.    Jason Hannan .4320 668 1946  
40.    Aaron McElroy .4317 586 1958  
41.    Jack Bly .4316 666 1962  
42.    Charles Metcalfe .4312 603 1951  
43.    Henry Okelley .4311 636 1956  
44.    Walter Mast .4310 697 1959  
45.    Bill Gerald .4308 507 1959  
46.    Bryan Gorman .4305 597 1962  
47.    Derick Joyal .4304 639 1951  
48.    Kevin Dunn .4301 637 1952  
49.    Donald Yarbrough .4299 524 1952  
50.    Bryan Gorman .4298 605 1958  
51.    Gregg Sailor .4297 647 1945  
52.    William Brownfield .4292 685 1962  
53.    Robert Wunsch .4290 599 1950  
54.    Michael Quaglio .4290 669 1958  
55.    Fred Langton .4288 667 1962  
  Willie Garber .4288 667 1949  
57.    Arlie Hagood .4273 674 1961  
58.    Winford Burrill .4271 674 1946  
59.    Robert Schubert .4271 668 1951  
60.    Larry Lea .4270 644 1953  
61.    David Wilson .4269 616 1964  
62.    Jay Follis .4266 647 1950  
63.    Edwin Thibault .4262 658 1945  
64.    Bryan Gorman .4261 698 1963  
65.    Paul Macarthur .4259 688 1958  
66.    Charles Metcalfe .4255 611 1946  
67.    Kevin Dunn .4251+ 427 1950  
68.    Christopher Twitchell .4247 657 1949  
69.    Joseph Duren .4244 509 1945  
70.    William Brownfield .4243 667 1963  
71.    Thomas Rosenberg .4242 595 1959  
72.    Robert Wunsch .4240 651 1947  
73.    Frank Nick .4239 677 1945  
74.    Larry Lea .4239 670 1946  
75.    Russell Vanderford .4237 668 1962  
76.    Derick Joyal .4230 643 1949  
77.    Roland Scouten .4230 664 1957  
78.    John Calvert .4229 532 1947  
79.    Brian List .4229 655 1960  
80.    Robert Schaaf .4228 667 1945  
81.    Charles Mullett .4227 705 1959  
82.    Robert Schubert .4226 594 1948  
83.    Russell Vanderford .4225 568 1957  
84.    Aaron McElroy .4225 542 1953  
85.    Frank Nick .4219 667 1948  
86.    Arlie Hagood .4219 659 1957  
87.    Bryan Gorman .4215 688 1960  
88.    David Wilson .4214 598 1961  
89.    Don Adderly .4211 646 1963  
  Charles Metcalfe .4211 551 1949  
91.    Derrick Lozier .4209 594 1953  
92.    Jaime Jeppesen .4207 656 1946  
93.    Robert Schubert .4206 652 1949  
94.    Russell Vanderford .4202 664 1960  
95.    Jackson Thies .4196 684 1946  
96.    Larry Isaacson .4194 652 1960  
97.    Thad McRay .4189 647 1949  
98.    Walter Craney .4187 664 1961  
99.    Kenneth Futch .4185 506 1952  
100.    William Herzog .4182 605 1948