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  
1.    Dan Brouthers .4077 650 1884  
2.    Oyster Burns .3923 627 1884  
3.    Dave Orr .3867 675 1884  
4.    Tommy McCarthy .3831 617 1884  
5.    Roger Connor .3806 536 1884  
6.    Piggy Ward .3767 645 1884  
7.    Fred Mann .3675 567 1884  
8.    Abner Dalrymple .3664 595 1884  
9.    Henry Larkin .3636 650 1884  
10.    Bid McPhee .3569 610 1884  
11.    Ed Swartwood .3567 642 1884  
12.    Pete Hotaling .3561 556 1884  
13.    Pete Browning .3525 661 1884  
14.    Jack Rowe .3515 587 1884  
15.    Fred Carroll .3503 532 1884  
16.    George Gore .3466 710 1884  
17.    Sy Sutcliffe .3466+ 490 1884  
18.    Harry Moore .3450 572 1884  
19.    Harry Stovey .3436 649 1884  
20.    Jimmy Wolf .3434 630 1884  
21.    Cap Anson .3393 681 1884  
22.    Fred Dunlap .3360 630 1884  
23.    King Kelly .3359 649 1884  
24.    Jack Glasscock .3348 688 1884  
25.    Sam Wise .3344 607 1884  
26.    Jerrie Moore .3340 540 1884  
27.    Paul Hines .3323 656 1884  
28.    John Reilly .3293 665 1884  
29.    Joe Quinn .3272 656 1884  
30.    Martin Powell .3271 650 1884  
31.    Candy Nelson .3246 696 1884  
32.    Dude Esterbrook .3245 604 1884  
33.    Billy O'Brien .3240 608 1884  
34.    Paul Radford .3238 667 1884  
35.    John O'Rourke .3236 620 1884  
36.    George Pinkney .3209 656 1884  
37.    Fred Lewis .3183 669 1884  
38.    Buck Ewing .3146 639 1884  
39.    Tom York .3141 554 1884  
40.    Charlie Bennett .3137 593 1884  
41.    Juice Latham .3116+ 478 1884  
42.    Ezra Sutton .3107 634 1884  
43.    Podge Weihe .3106 616 1884  
44.    Jim Fogarty .3094 533 1884  
45.    Tom Mansell .3073 606 1884  
46.    Fleet Walker .3053 524 1884  
47.    Mike Dorgan .3049 610 1884  
48.    Cliff Carroll .3049 656 1884  
49.    John Clapp .3041 642 1884  
50.    Dennis Casey .3038+ 483 1884  
51.    Arlie Latham .3030 571 1884  
52.    Jumbo Davis .3017 519 1884  
53.    Tom Brown .3006+ 458 1884  
54.    Jack Manning .2994 534 1884  
55.    Arthur Irwin .2948 606 1884  
56.    Dasher Troy .2935 553 1884  
57.    Pete Gillespie .2930 646 1884  
58.    Charley Jones .2923 585 1884  
59.    George Wood .2918 682 1884  
60.    Jim O'Rourke .2914 652 1884  
61.    Pop Corkhill .2909 636 1884  
62.    Blondie Purcell .2897 608 1884  
63.    John Peters .2887 634 1884  
64.    Buttercup Dickerson .2881 604 1884  
65.    Ed Miller .2875 562 1884  
66.    Frank Fennelly .2873 642 1884  
67.    Chippy McGarr .2821 586 1884  
68.    George Wright .2805 606 1884  
69.    Gat Stires .2794+ 477 1884  
70.    Jim Clinton .2784 643 1884  
71.    Ecky Stearns .2774+ 476 1884  
72.    Jerry Denny .2770 642 1884  
73.    Ed Andrews .2765 557 1884  
74.    Charlie Ganzel .2758 504 1884  
75.    Deacon White .2741 530 1884  
76.    Steve Bellan .2736 530 1884  
77.    Jim Tipper .2713+ 484 1884  
78.    Mike Moynahan .2665+ 469 1884  
79.    Doggie Miller .2661+ 416 1884  
80.    Joe Sommer .2652 559 1884  
81.    Jack O'Brien .2635+ 420 1884  
82.    Dave Rowe .2629 505 1884  
83.    Charlie Comiskey .2604 553 1884  
84.    Chief Roseman .2586 611 1884  
85.    Mike McGeary .2575+ 401 1884  
86.    Hick Carpenter .2561 709 1884  
87.    Frank McLaughlin .2550+ 495 1884  
88.    Jack Leary .2535+ 477 1884  
89.    Jack Leary .2535+ 483 1884  
90.    Ed Yewell .2524 535 1884  
91.    Fraley Rogers .2521 604 1884  
92.    John Morrill .2520 653 1884  
93.    Dell Darling .2515+ 435 1884  
94.    Ned Hanlon .2510+ 381 1884  
95.    Joe Farrell .2508 618 1884  
96.    Jack Farrell .2508 657 1884  
97.    John O'Brien .2505 552 1884  
98.    Jim Tray .2500 559 1884  
99.    Sid Farrar .2495 559 1884  
100.    Count Sensenderfer .2465 516 1884