Single Season On Base Percentage - Minium 500 Plate Appearances

Batters: PA AVG H R 2B 3B HR RBI SB OBP SLG OPS BB
Pitchers: ERA W L W% SH GS CG WHIP HR/9 SV SV%
Rank Player Year Team PA Hits R AVG 2B 3B HR RBI BB SB CS SB% OBP SLG OPS
1 Babe Ruth 1927 SRR 751 191 166 .346 32 5 69 151 195 4 1 .80 .513 .798 1.313
2 Ted Williams 1949 QCK 763 181 130 .314 33 2 38 96 183 0 1 .00 .483 .577 1.061
3 Jim Gentile 1961 COL 622 139 114 .302 22 1 45 112 143 0 0 .00 .475 .647 1.124
4 Ty Cobb 1927 SSL 643 179 93 .349 29 10 7 82 114 18 22 .44 .473 .486 .960
5 Norm Cash 1961 THD 650 174 117 .340 18 6 43 109 125 8 1 .88 .470 .651 1.122
6 Stan Musial 1949 SRR 758 196 133 .328 41 8 39 133 156 0 0 .00 .467 .619 1.087
7 Bryce Harper 2015 THD 662 168 127 .322 31 1 50 123 137 5 0 .10 .463 .673 1.137
8 Reggie Smith 1977 SSL 591 168 112 .346 35 5 33 89 103 1 2 .33 .461 .643 1.105
9 Joey Votto 2015 DIN 720 154 109 .291 26 1 24 76 166 11 1 .91 .460 .480 .941
10 Jack Clark 1987 PBP 505 109 103 .286 31 2 26 100 122 0 1 .00 .457 .584 1.042
11 Jim Thome 1997 BRI 580 154 94 .333 30 0 47 106 108 0 1 .00 .456 .703 1.160
12 Larry Walker 1997 MIT 680 202 133 .356 58 3 42 112 94 12 0 .10 .454 .692 1.147
13 Rod Carew 1974 NJJ 583 189 110 .375 22 4 2 42 75 44 4 .91 .453 .447 .901
Mickey Mantle 1961 QQB 671 139 141 .278 22 2 45 114 165 6 1 .85 .453 .601 1.054
15 Enos Slaughter 1949 TLF 726 225 131 .365 44 6 10 106 102 0 0 .00 .451 .504 .956
16 Martin Dihigo 1927 BUM 548 155 93 .345 26 3 18 91 84 12 6 .66 .450 .536 .987
17 Miguel Cabrera 2015 THD 525 136 84 .320 25 1 22 77 92 1 1 .50 .445 .540 .986
18 Carl Yastrzemski 1974 GTL 517 134 75 .320 20 1 18 70 93 8 1 .88 .441 .502 .943
19 Paul Goldschmidt 2015 TLF 630 179 111 .340 25 2 30 93 94 1 1 .50 .439 .567 1.007
20 Rod Carew 1977 MWB 703 225 132 .366 41 13 10 92 78 31 4 .88 .437 .524 .962
Barry Bonds 1997 TLF 695 142 120 .266 21 5 40 89 151 6 5 .54 .437 .550 .988
22 Willard Brown 1949 MNL 625 180 108 .340 41 8 31 125 88 3 2 .60 .436 .625 1.062
Frank Thomas 1997 THD 644 171 113 .322 40 0 41 132 108 2 0 .10 .436 .630 1.067
24 Ken Williams 1927 THD 506 159 82 .363 19 10 18 66 60 15 7 .68 .435 .575 1.011
25 Joe Morgan 1977 PBP 656 158 117 .303 17 2 23 91 122 39 10 .79 .434 .476 .911
26 Rocky Colavito 1961 GTL 648 156 105 .301 28 1 49 148 122 1 0 .10 .433 .644 1.078
27 Wally Moon 1961 QQB 565 139 99 .304 27 2 14 55 104 2 3 .40 .431 .464 .897
Mike Piazza 1997 THD 635 197 106 .354 38 0 46 117 76 5 0 .10 .431 .670 1.102
29 Oscar Charleston 1927 THD 606 159 114 .321 35 21 26 114 95 12 4 .75 .429 .634 1.064
30 Ralph Kiner 1949 CIR 711 152 105 .275 17 7 45 102 153 2 2 .50 .428 .576 1.005
Harmon Killebrew 1961 SSL 646 151 111 .291 23 7 51 106 123 0 0 .00 .428 .658 1.087
Mickey Cochrane 1927 MWB 524 152 73 .344 23 10 10 83 66 5 5 .50 .428 .510 .938
33 Jud Wilson 1927 PBP 655 176 105 .325 51 5 20 118 100 9 5 .64 .427 .548 .977
34 Tony Gwynn 1987 DPC 603 207 119 .376 38 14 9 57 50 54 8 .87 .426 .545 .972
35 George Kell 1949 GTL 605 163 72 .321 36 10 2 69 88 6 0 .10 .423 .443 .867
36 Willie Mays 1961 BBS 630 160 102 .308 34 2 37 102 100 4 1 .80 .422 .596 1.019
Jose Cruz 1977 THD 592 179 117 .347 28 7 17 61 70 45 8 .84 .422 .528 .951
Ted Simmons 1977 THD 600 175 91 .341 30 1 33 112 75 0 0 .00 .422 .596 1.019
39 Paul Waner 1927 TLF 735 219 106 .343 36 6 11 113 90 0 0 .00 .421 .470 .893
Pee Wee Reese 1949 GTL 784 212 134 .320 29 5 18 83 113 15 4 .78 .421 .460 .882
41 Eddie Mathews 1961 PBP 618 154 107 .304 28 3 28 104 102 13 3 .81 .420 .538 .959
Rogers Hornsby 1927 BRI 705 183 106 .312 28 10 20 86 108 1 1 .50 .420 .496 .917
Harry Heilmann 1927 GTL 614 176 93 .332 44 8 5 77 80 2 2 .50 .420 .474 .895
44 David Justice 1997 SPS 568 163 87 .333 32 1 29 100 75 0 0 .00 .419 .580 1.000
45 Lou Gehrig 1927 IMG 741 183 130 .301 34 21 35 106 125 3 4 .42 .418 .599 1.019
Piper Davis 1949 DIN 686 194 126 .337 44 12 25 89 81 0 0 .00 .418 .587 1.006
47 George Foster 1977 CIR 692 210 135 .344 32 3 67 158 72 1 0 .10 .417 .737 1.155
48 Mike Hargrove 1977 GTL 654 146 73 .279 20 3 11 71 118 0 6 .00 .414 .392 .807
Al Bumbry 1977 GTL 566 190 89 .366 37 6 3 48 39 5 2 .71 .414 .478 .893
50 Pedro Guerrero 1987 NJJ 551 162 71 .336 20 4 27 88 63 6 2 .75 .413 .562 .976
Bob Higginson 1997 PBP 624 163 103 .310 30 7 28 94 94 10 0 .10 .413 .554 .968
52 Roger Maris 1961 SSL 649 161 122 .297 19 8 63 126 98 0 0 .00 .412 .711 1.125
Wade Boggs 1987 SSL 594 163 97 .320 29 8 20 77 77 1 0 .10 .412 .527 .940
54 George Hendrick 1977 PBP 610 187 99 .346 28 2 31 138 63 7 2 .77 .411 .577 .989
Mike Schmidt 1977 BBS 654 159 103 .293 33 8 40 91 101 0 1 .00 .411 .605 1.016
56 Luke Appling 1949 CIR 648 166 87 .305 20 6 6 56 99 4 8 .33 .410 .397 .809
Vada Pinson 1961 SRR 642 213 107 .367 30 6 13 78 49 23 3 .88 .410 .507 .918
58 Mark Mcgwire 1997 DIN 674 143 106 .266 23 0 57 126 123 3 0 .10 .409 .627 1.037
Greg Luzinski 1977 THD 643 179 109 .325 29 3 43 107 80 1 0 .10 .409 .623 1.033
60 J.t. Snow 1997 SPS 531 138 71 .306 43 3 24 85 79 1 0 .10 .408 .575 .984
61 Elmer Valo 1949 COL 741 162 105 .282 22 11 6 76 119 13 6 .68 .407 .390 .798
Jim Bottomley 1927 MIT 590 172 80 .332 31 19 11 79 63 4 0 .10 .407 .528 .937
Toby Harrah 1977 BUM 656 148 118 .279 29 2 34 94 106 32 5 .86 .407 .533 .941
64 Superman Pennington 1949 THD 506 124 101 .295 18 10 24 91 79 8 3 .72 .406 .558 .965
Gene Tenace 1977 GTL 573 104 90 .237 23 5 16 77 116 0 0 .00 .406 .423 .830
Ken Griffey Sr. 1977 COL 657 181 102 .324 38 8 18 107 83 12 0 .10 .406 .517 .924
67 Jeff Burroughs 1974 NJJ 552 143 83 .307 36 1 23 117 75 1 1 .50 .405 .537 .943
Carlton Fisk 1977 SLP 602 161 85 .312 24 6 23 90 72 2 1 .66 .405 .516 .922
Lyman Bostock 1977 MNL 654 205 102 .345 38 13 8 65 51 16 2 .88 .405 .494 .899
Tony Gwynn 1997 BRI 632 220 99 .371 51 4 5 68 36 2 2 .50 .405 .496 .902
71 Wade Johnston 1927 DIN 645 166 85 .311 20 10 12 89 81 13 0 .10 .404 .454 .859
72 Josh Donaldson 2015 CIR 709 174 106 .295 34 3 31 104 106 1 1 .50 .403 .522 .925
73 Cass Michaels 1949 SRR 773 186 105 .305 23 7 6 57 98 0 0 .00 .402 .396 .799
Sam Hairston 1949 PBP 634 164 81 .314 22 7 7 74 78 0 2 .00 .402 .424 .826
75 Johnny Pesky 1949 TLF 720 194 111 .316 37 10 0 111 88 0 1 .00 .401 .410 .812
76 Edgar Alfonzo 1997 GTL 592 163 77 .315 33 3 11 60 70 6 1 .85 .400 .454 .855
Perico Formental 1949 TLF 615 157 98 .303 23 12 20 103 85 1 1 .50 .400 .509 .910
78 Tony Clark 1997 GTL 668 163 86 .292 26 2 23 92 101 0 1 .00 .399 .469 .869
Al Kaline 1961 MNL 631 172 90 .315 38 7 13 72 77 5 0 .10 .399 .481 .881
George Grantham 1927 SRR 617 156 103 .301 30 19 10 47 84 0 0 .00 .399 .491 .891
81 Jeff Bagwell 1997 CIR 687 150 116 .266 39 3 36 90 112 27 6 .81 .398 .538 .937
82 Andre Thornton 1977 CIR 533 115 71 .266 20 3 30 84 87 4 4 .50 .397 .535 .934
83 Andrew McCutchen 2015 SSL 621 156 96 .296 31 3 26 79 75 10 3 .76 .396 .514 .910
84 Earle Combs 1927 TLF 753 226 123 .335 40 18 9 68 68 4 2 .66 .395 .488 .884
Darrell Evans 1974 SEP 556 124 81 .270 24 3 21 68 91 0 0 .00 .395 .472 .868
Roy Sievers 1949 PBP 603 145 78 .285 24 2 18 84 88 0 0 .00 .395 .447 .843
87 Tommy Henrich 1949 SPS 557 121 82 .266 26 3 22 79 94 1 3 .25 .394 .482 .877
88 Bruce Bochte 1977 IMG 532 159 71 .334 21 0 4 39 49 4 1 .80 .393 .404 .798
Von Hayes 1987 SEP 556 133 78 .283 28 9 25 76 86 8 2 .80 .393 .541 .935
Fats Jenkins 1927 COL 626 171 87 .327 23 9 2 69 60 13 2 .86 .393 .417 .811
Eddie Yost 1949 THD 588 125 102 .261 12 15 10 38 105 2 3 .40 .393 .412 .805
92 Pete Rose 1974 DSP 501 129 58 .301 30 4 2 55 63 3 1 .75 .392 .404 .797
Eddie Joost 1949 PBP 724 134 90 .239 22 4 21 85 139 0 1 .00 .392 .406 .798
Ken Singleton 1977 GTL 613 155 87 .295 23 0 13 61 82 0 0 .00 .392 .414 .806
95 Dwight Evans 1987 GTL 608 140 80 .278 28 0 30 92 93 1 1 .50 .391 .513 .905
John Olerud 1997 SRR 621 139 72 .270 34 1 14 83 94 1 1 .50 .391 .423 .814
97 Lenny Randle 1977 PBP 570 159 87 .319 27 4 7 70 56 41 11 .78 .390 .431 .822
Rev Cannady 1927 BUM 501 160 72 .347 39 13 4 72 31 13 6 .68 .390 .515 .906
Eddie Stanky 1949 TAF 686 136 79 .249 19 5 1 45 124 1 2 .33 .390 .307 .698
Mickey Morandini 1997 PBP 651 169 103 .320 36 4 1 50 57 19 5 .79 .390 .409 .800