Mickey Mantle has the most career bases on balls by a player younger than 31, with 1,251 bases on balls.
Interpreted as:
MLB most walks by a player before the age of 31| NAME | BB | G | AB | R | H | 2B | 3B | HR | RBI | HBP | SO | SB | CS | PA | TB | XBH | SH | SF | IBB | GIDP | AVG | OBP | SLG | OPS | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | M. Mantle | 1,251 | 1,675 | 5,895 | 1,339 | 1,821 | 256 | 67 | 404 | 1,152 | 10 | 1,218 | 132 | 33 | 7,199 | 3,423 | 727 | 13 | 30 | 78 | 62 | .309 | .429 | .581 | 1.010 |
| 2 |  | E. Yost | 1,192 | 1,556 | 5,604 | 916 | 1,430 | 266 | 53 | 93 | 514 | 67 | 662 | 55 | 34 | 6,956 | 2,081 | 412 | 88 | 5 | 10 | 104 | .255 | .392 | .371 | .763 |
| 3 |  | M. Ott | 1,140 | 1,864 | 6,544 | 1,332 | 2,061 | 359 | 63 | 369 | 1,389 | 38 | 566 | 62 | 7,808 | 3,653 | 791 | 86 | 5 | .315 | .419 | .558 | .978 | |||
| 4 | | J. Foxx | 1,106 | 1,710 | 6,116 | 1,355 | 2,048 | 346 | 102 | 429 | 1,522 | 9 | 935 | 76 | 7,293 | 3,885 | 877 | 62 | .335 | .437 | .635 | 1.073 | ||||
| 5 |  | T. Williams | 1,069 | 1,156 | 4,123 | 1,060 | 1,462 | 311 | 56 | 257 | 1,015 | 21 | 367 | 16 | 5,218 | 2,656 | 624 | 5 | 93 | .355 | .490 | .644 | 1.134 | |||
| 6 | | E. Mathews | 1,030 | 1,634 | 6,002 | 1,138 | 1,690 | 248 | 61 | 399 | 1,083 | 18 | 978 | 60 | 31 | 7,124 | 3,257 | 708 | 31 | 43 | 62 | 87 | .282 | .386 | .543 | .929 |
| 7 |  | F. Thomas | 1,021 | 1,279 | 4,559 | 912 | 1,464 | 291 | 10 | 290 | 990 | 34 | 694 | 28 | 17 | 5,691 | 2,645 | 591 | 0 | 77 | 125 | 143 | .321 | .443 | .580 | 1.023 |
| 8 |  | R. Henderson | 996 | 1,472 | 5,524 | 1,171 | 1,603 | 261 | 47 | 138 | 561 | 33 | 736 | 871 | 201 | 6,604 | 2,372 | 446 | 18 | 33 | 31 | 84 | .290 | .400 | .429 | .829 |
| 9 | | A. Dunn | 990 | 1,448 | 4,975 | 865 | 1,246 | 266 | 10 | 354 | 880 | 71 | 1,632 | 59 | 21 | 6,065 | 2,594 | 630 | 2 | 27 | 107 | 75 | .250 | .381 | .521 | .902 |
| 10 | | H. Clift | 982 | 1,436 | 5,259 | 1,013 | 1,458 | 294 | 62 | 170 | 768 | 36 | 647 | 67 | 6,328 | 2,386 | 526 | 51 | 45 | .277 | .394 | .454 | .848 | |||
| 11 |  | B. Harper | 959 | 1,508 | 5,384 | 997 | 1,513 | 327 | 24 | 306 | 889 | 44 | 1,395 | 133 | 46 | 6,454 | 2,806 | 657 | 12 | 55 | 120 | 116 | .281 | .391 | .521 | .912 |
| 12 | | D. Bush | 952 | 1,497 | 5,539 | 1,001 | 1,375 | 145 | 58 | 8 | 25 | 358 | 6,748 | 1,660 | 211 | 232 | .248 | .361 | .300 | .661 | ||||||
| 13 |  | B. Ruth | 939 | 1,199 | 3,926 | 985 | 1,355 | 282 | 85 | 309 | 944 | 27 | 668 | 74 | 4,941 | 2,734 | 676 | 49 | .345 | .474 | .696 | 1.171 | ||||
| 14 |  | L. Gehrig | 938 | 1,438 | 5,344 | 1,261 | 1,831 | 378 | 126 | 316 | 1,352 | 23 | 563 | 78 | 6,407 | 3,409 | 820 | 102 | .343 | .443 | .638 | 1.081 | ||||
| 15 | | J. Morgan | 928 | 1,338 | 4,887 | 872 | 1,334 | 225 | 67 | 124 | 497 | 24 | 538 | 378 | 102 | 5,914 | 2,065 | 416 | 42 | 33 | 26 | 51 | .273 | .389 | .423 | .812 |
| 16 |  | J. Soto | 916 | 1,129 | 3,980 | 794 | 1,122 | 203 | 17 | 251 | 714 | 19 | 856 | 99 | 28 | 4,945 | 2,112 | 471 | 3 | 27 | 85 | 102 | .282 | .416 | .531 | .947 |
| 17 |  | A. Pujols | 914 | 1,558 | 5,733 | 1,186 | 1,900 | 426 | 15 | 408 | 1,230 | 73 | 646 | 75 | 34 | 6,782 | 3,580 | 849 | 1 | 61 | 236 | 203 | .331 | .426 | .624 | 1.050 |
| 18 |  | M. Trout | 904 | 1,367 | 4,938 | 1,022 | 1,495 | 285 | 51 | 334 | 867 | 91 | 1,312 | 204 | 37 | 5,985 | 2,884 | 670 | 0 | 52 | 115 | 62 | .303 | .416 | .584 | 1.000 |
| 19 |  | B. Bonds | 879 | 1,361 | 4,802 | 956 | 1,375 | 290 | 45 | 279 | 821 | 29 | 756 | 325 | 97 | 5,762 | 2,592 | 614 | 3 | 49 | 187 | 65 | .286 | .396 | .540 | .936 |
| 20 | | R. Kiner | 870 | 1,212 | 4,327 | 827 | 1,214 | 167 | 34 | 329 | 887 | 22 | 618 | 20 | 3 | 5,223 | 2,436 | 530 | 4 | 103 | .281 | .404 | .563 | .967 | ||
| 21 | | R. Santo | 859 | 1,690 | 6,214 | 899 | 1,740 | 277 | 58 | 279 | 1,051 | 28 | 1,004 | 29 | 33 | 7,186 | 2,970 | 614 | 10 | 75 | 72 | 180 | .280 | .366 | .478 | .844 |
| 22 |  | J. Thome | 851 | 1,198 | 4,058 | 799 | 1,158 | 235 | 18 | 276 | 792 | 37 | 1,202 | 17 | 12 | 4,982 | 2,257 | 529 | 1 | 35 | 64 | 81 | .285 | .411 | .556 | .967 |
| 23 |  | C. Yastrzemski | 849 | 1,504 | 5,601 | 890 | 1,655 | 341 | 37 | 235 | 848 | 19 | 754 | 99 | 64 | 6,504 | 2,775 | 613 | 9 | 26 | 80 | 161 | .295 | .388 | .495 | .884 |
| 24 |  | K. Griffey Jr. | 841 | 1,680 | 6,352 | 1,163 | 1,883 | 342 | 33 | 438 | 1,270 | 56 | 1,101 | 173 | 64 | 7,319 | 3,605 | 813 | 6 | 64 | 187 | 116 | .296 | .380 | .568 | .948 |
| 25 | | A. Vaughan | 831 | 1,539 | 5,763 | 1,018 | 1,846 | 309 | 120 | 86 | 814 | 42 | 245 | 94 | 6,740 | 2,653 | 515 | 104 | 17 | .320 | .410 | .460 | .870 | |||
StatMuse has game-level data for player age going back to the 1908 season.
Some of the information used here was obtained free of charge from Retrosheet.
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Team Batting Leaders 
HR
16
Rice
RBI
33
Rice
AVG
.297
Rice
Team Pitching Leaders 
W
6
Schlittler
K
68
Schlittler
ERA
1.35
Schlittler
Team Rankings
HR
73
1st
R
249
4th
SO
428
9th
ERA
3.36
4th
Rays
Yankees
Red Sox
Blue Jays
Orioles
MLB 2026 Batting Leaders
MLB 2026 Pitching Leaders
MLB Fantasy 2026
MLB 2026 Betting
MLB 2026 Standings
| NL East | W | L | PCT | GB |
|---|---|---|---|---|
33 | 16 | .673 | ||
25 | 24 | .510 | 8.0 | |
24 | 25 | .490 | 9.0 | |
22 | 27 | .449 | 11.0 | |
21 | 27 | .438 | 11.5 | |
| NL Central | W | L | PCT | GB |
28 | 18 | .609 | ||
28 | 19 | .596 | 0.5 | |
29 | 20 | .592 | 0.5 | |
25 | 24 | .510 | 4.5 | |
24 | 24 | .500 | 5.0 | |
| NL West | W | L | PCT | GB |
30 | 19 | .612 | ||
29 | 19 | .604 | 0.5 | |
24 | 23 | .511 | 5.0 | |
20 | 29 | .408 | 10.0 | |
19 | 30 | .388 | 11.0 |
Braves
Phillies
Nationals
Marlins
Mets
Brewers
Cardinals
Cubs
Reds
Pirates
Dodgers
Padres
Diamondbacks
Giants
Rockies| AL East | W | L | PCT | GB |
|---|---|---|---|---|
32 | 15 | .681 | ||
30 | 19 | .612 | 3.0 | |
21 | 27 | .438 | 11.5 | |
21 | 27 | .438 | 11.5 | |
21 | 28 | .429 | 12.0 | |
| AL Central | W | L | PCT | GB |
28 | 22 | .560 | ||
25 | 23 | .521 | 2.0 | |
22 | 27 | .449 | 5.5 | |
20 | 29 | .408 | 7.5 | |
20 | 29 | .408 | 7.5 | |
| AL West | W | L | PCT | GB |
24 | 24 | .500 | ||
23 | 25 | .479 | 1.0 | |
23 | 27 | .460 | 2.0 | |
20 | 30 | .400 | 5.0 | |
17 | 32 | .347 | 7.5 |
Guardians
White Sox
Twins
Tigers
Royals
Athletics
Rangers
Mariners
Astros
Angels