Since 1994, Mark McGwire has the best on-base percentage by an Oakland Athletics first baseman, with an on-base percentage of .431.
Interpreted as:
highest obp with a minimum of 1.55 PA per team game by athletics first baseman since 1994| NAME | OBP | G | AB | R | H | 2B | 3B | HR | RBI | BB | HBP | SO | SB | CS | PA | TB | XBH | SH | SF | IBB | GIDP | AVG | SLG | OPS | wRC | WRAA | wOBA | wRC+ | BRAA | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | M. McGwire | .431 | 386 | 1,241 | 253 | 357 | 61 | 0 | 134 | 309 | 299 | 23 | 327 | 2 | 1 | 1,575 | 820 | 195 | 0 | 12 | 32 | 35 | .288 | .661 | 1.092 | 357 | 158.5 | .453 | 173 | 153.3 |
| 2 |  | J. Giambi | .416 | 840 | 2,972 | 547 | 903 | 193 | 5 | 172 | 609 | 553 | 46 | 554 | 7 | 4 | 3,613 | 1,622 | 370 | 1 | 41 | 47 | 74 | .304 | .546 | .962 | 695 | 236.1 | .410 | 148 | 227.5 |
| 3 |  | N. Kurtz | .389 | 216 | 772 | 152 | 212 | 41 | 3 | 57 | 155 | 142 | 5 | 292 | 9 | 2 | 922 | 430 | 101 | 0 | 3 | 12 | 9 | .275 | .557 | .946 | 174 | 64.6 | .401 | 155 | 59.8 |
| 4 | | N. Swisher | .372 | 157 | 556 | 106 | 141 | 24 | 2 | 35 | 95 | 97 | 11 | 152 | 1 | 2 | 672 | 274 | 61 | 2 | 6 | 7 | 13 | .254 | .493 | .864 | 106 | 21.7 | .369 | 124 | 20.9 |
| 5 | | S. Hatteberg | .361 | 435 | 1,583 | 208 | 431 | 86 | 4 | 42 | 204 | 206 | 20 | 157 | 0 | 1 | 1,828 | 651 | 132 | 7 | 12 | 6 | 32 | .272 | .411 | .772 | 244 | 20.8 | .342 | 108 | 18 |
| 6 | | T. Neel | .357 | 83 | 278 | 43 | 74 | 13 | 0 | 15 | 48 | 38 | 2 | 61 | 2 | 3 | 320 | 132 | 28 | 1 | 1 | 5 | 4 | .266 | .475 | .832 | 47 | 6.9 | .359 | 116 | 6.6 |
| 7 | | D. Barton | .356 | 551 | 1,744 | 242 | 431 | 94 | 11 | 30 | 184 | 290 | 14 | 348 | 13 | 7 | 2,085 | 637 | 135 | 19 | 18 | 10 | 25 | .247 | .365 | .721 | 248 | 5.8 | .325 | 102 | 6.5 |
| 8 |  | M. Olson | .348 | 564 | 2,027 | 320 | 515 | 100 | 1 | 142 | 373 | 265 | 35 | 551 | 7 | 2 | 2,341 | 1,043 | 243 | 0 | 14 | 25 | 49 | .254 | .515 | .863 | 372 | 87.5 | .362 | 133 | 96.2 |
| 9 | | D. Johnson | .344 | 317 | 1,077 | 137 | 268 | 54 | 2 | 42 | 157 | 162 | 4 | 174 | 0 | 1 | 1,260 | 452 | 98 | 0 | 17 | 7 | 29 | .249 | .420 | .764 | 160 | 5 | .334 | 104 | 6.1 |
| 10 | | R. Noda | .344 | 164 | 501 | 71 | 106 | 26 | 1 | 17 | 58 | 91 | 11 | 207 | 3 | 1 | 606 | 185 | 44 | 1 | 2 | 1 | 4 | .212 | .369 | .713 | 75 | 1.8 | .320 | 108 | 6 |
| 11 | | B. Moss | .340 | 376 | 1,211 | 191 | 308 | 64 | 5 | 76 | 220 | 143 | 19 | 383 | 6 | 3 | 1,381 | 610 | 145 | 0 | 8 | 12 | 15 | .254 | .504 | .844 | 207 | 55.7 | .364 | 136 | 56.5 |
| 12 | | Y. Alonso | .338 | 256 | 801 | 104 | 207 | 51 | 0 | 29 | 105 | 95 | 3 | 162 | 4 | 1 | 903 | 345 | 80 | 0 | 4 | 7 | 21 | .258 | .431 | .768 | 116 | 8.3 | .330 | 108 | 9.2 |
| 13 | | S. Vogt | .321 | 84 | 269 | 26 | 75 | 10 | 2 | 9 | 35 | 16 | 1 | 39 | 1 | 0 | 287 | 116 | 21 | 0 | 1 | 2 | 2 | .279 | .431 | .752 | 35 | 4.2 | .329 | 115 | 4.8 |
| 14 | | C. Jackson | .315 | 102 | 333 | 30 | 83 | 17 | 1 | 4 | 38 | 30 | 3 | 50 | 3 | 1 | 368 | 114 | 22 | 0 | 2 | 0 | 12 | .249 | .342 | .658 | 35 | -5.9 | .296 | 86 | -6.1 |
| 15 | | S. Brown | .302 | 157 | 505 | 55 | 115 | 26 | 3 | 25 | 73 | 51 | 3 | 148 | 11 | 2 | 560 | 222 | 54 | 0 | 1 | 3 | 7 | .228 | .440 | .741 | 69 | 4.7 | .321 | 114 | 8.9 |
| 16 | | M. Canha | .301 | 140 | 482 | 65 | 117 | 22 | 3 | 19 | 76 | 33 | 9 | 116 | 7 | 3 | 529 | 202 | 44 | 1 | 4 | 0 | 10 | .243 | .419 | .720 | 59 | -0.8 | .312 | 98 | -1.2 |
| 17 | | B. Crosby | .295 | 97 | 238 | 35 | 53 | 10 | 2 | 6 | 29 | 24 | 2 | 44 | 2 | 1 | 272 | 85 | 18 | 4 | 4 | 0 | 7 | .223 | .357 | .652 | 24 | -8.7 | .290 | 73 | -9.1 |
| 18 | | T. Nevin | .288 | 87 | 245 | 22 | 50 | 10 | 0 | 7 | 20 | 25 | 5 | 64 | 1 | 0 | 278 | 81 | 17 | 0 | 3 | 0 | 5 | .204 | .331 | .618 | 25 | -7.6 | .276 | 83 | -5.6 |
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More Athletics Stats
Team Batting Leaders 
HR
23
Langeliers
RBI
69
Kurtz
AVG
.271
Bolte
Team Pitching Leaders
W
9
Ginn
K
121
Ginn
ERA
3.71
Ginn
Team Rankings
HR
159
13th
R
591
19th
SO
1,143
15th
ERA
5.41
29th
Astros
Rangers
Mariners
Athletics
Angels
BAL
MLB 2026 Batting Leaders
MLB 2026 Pitching Leaders
MLB Fantasy 2026
MLB 2026 Betting
MLB 2026 Standings
| NL East | W | L | PCT | GB |
|---|---|---|---|---|
81 | 55 | .596 | ||
76 | 60 | .559 | 5.0 | |
68 | 68 | .500 | 13.0 | |
65 | 73 | .471 | 17.0 | |
61 | 75 | .449 | 20.0 | |
| NL Central | W | L | PCT | GB |
85 | 51 | .625 | ||
77 | 59 | .566 | 8.0 | |
68 | 69 | .496 | 17.5 | |
66 | 71 | .482 | 19.5 | |
64 | 72 | .471 | 21.0 | |
| NL West | W | L | PCT | GB |
81 | 55 | .596 | ||
72 | 64 | .529 | 9.0 | |
73 | 65 | .529 | 9.0 | |
56 | 81 | .409 | 25.5 | |
52 | 84 | .382 | 29.0 |
Braves
Phillies
Marlins
Nationals
Mets
Brewers
Cubs
Cardinals
Pirates
Reds
Dodgers
Padres
Diamondbacks
Giants
Rockies| AL East | W | L | PCT | GB |
|---|---|---|---|---|
81 | 54 | .600 | ||
77 | 59 | .566 | 4.5 | |
74 | 62 | .544 | 7.5 | |
67 | 69 | .493 | 14.5 | |
67 | 70 | .489 | 15.0 | |
| AL Central | W | L | PCT | GB |
72 | 63 | .533 | ||
68 | 68 | .500 | 4.5 | |
64 | 72 | .471 | 8.5 | |
63 | 72 | .467 | 9.0 | |
62 | 75 | .453 | 11.0 | |
| AL West | W | L | PCT | GB |
68 | 68 | .500 | ||
66 | 70 | .485 | 2.0 | |
64 | 72 | .471 | 4.0 | |
53 | 83 | .390 | 15.0 | |
52 | 84 | .382 | 16.0 |
Rays
Yankees
Red Sox
Blue Jays
White Sox
Guardians
Twins
Tigers
Royals