30 teams are tied for the worst record with a run differential of 1 or above this season, with a record of 55-0. The first three are the Athletics, the San Francisco Giants and the Chicago White Sox.
Interpreted as:
worst record in games with 1 or more run difference MLB by team this regular season| TEAM | REC | DIFF | SEASON | W% | G | W | L | AB | R | H | 2B | 3B | HR | RBI | BB | HBP | SO | SB | CS | PA | TB | XBH | SH | SF | IBB | GIDP | AVG | OBP | SLG | OPS | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | Athletics | 55-0 | 184 | 2026 | 1.000 | 55 | 55 | 0 | 1,928 | 346 | 564 | 106 | 10 | 94 | 336 | 204 | 26 | 444 | 39 | 13 | 2,178 | 972 | 210 | 11 | 9 | 12 | 32 | .293 | .366 | .504 | .871 |
| 2 |  | Giants | 58-0 | 233 | 2026 | 1.000 | 58 | 58 | 0 | 2,036 | 371 | 608 | 118 | 11 | 93 | 355 | 176 | 27 | 429 | 42 | 9 | 2,284 | 1,027 | 222 | 19 | 26 | 13 | 24 | .299 | .358 | .504 | .862 |
| 3 |  | White Sox | 73-0 | 278 | 2026 | 1.000 | 73 | 73 | 0 | 2,472 | 463 | 668 | 145 | 9 | 116 | 441 | 283 | 45 | 616 | 47 | 21 | 2,835 | 1,179 | 270 | 18 | 17 | 16 | 33 | .270 | .354 | .477 | .831 |
| 4 |  | Rockies | 54-0 | 199 | 2026 | 1.000 | 54 | 54 | 0 | 1,881 | 382 | 571 | 124 | 18 | 77 | 365 | 212 | 30 | 433 | 52 | 19 | 2,152 | 962 | 219 | 7 | 22 | 5 | 31 | .304 | .379 | .511 | .890 |
| 5 |  | Diamondbacks | 74-0 | 253 | 2026 | 1.000 | 74 | 74 | 0 | 2,505 | 461 | 694 | 150 | 28 | 91 | 436 | 271 | 23 | 533 | 67 | 10 | 2,856 | 1,173 | 269 | 23 | 34 | 9 | 46 | .277 | .349 | .468 | .817 |
| 6 |  | Pirates | 69-0 | 279 | 2026 | 1.000 | 69 | 69 | 0 | 2,423 | 475 | 711 | 117 | 10 | 103 | 453 | 280 | 46 | 629 | 70 | 12 | 2,775 | 1,157 | 230 | 6 | 20 | 4 | 54 | .293 | .375 | .478 | .852 |
| 7 |  | Royals | 63-0 | 203 | 2026 | 1.000 | 63 | 63 | 0 | 2,148 | 391 | 630 | 143 | 9 | 88 | 372 | 213 | 24 | 444 | 59 | 18 | 2,430 | 1,055 | 240 | 17 | 28 | 13 | 32 | .293 | .359 | .491 | .850 |
| 8 |  | Rays | 83-0 | 268 | 2026 | 1.000 | 83 | 83 | 0 | 2,797 | 480 | 816 | 135 | 16 | 115 | 458 | 269 | 31 | 525 | 95 | 36 | 3,164 | 1,328 | 266 | 38 | 29 | 18 | 60 | .292 | .357 | .475 | .832 |
| 9 |  | Cubs | 79-0 | 351 | 2026 | 1.000 | 79 | 79 | 0 | 2,818 | 588 | 827 | 161 | 16 | 142 | 557 | 371 | 49 | 630 | 76 | 11 | 3,274 | 1,446 | 319 | 5 | 31 | 13 | 46 | .293 | .381 | .513 | .895 |
| 10 |  | Reds | 67-0 | 199 | 2026 | 1.000 | 67 | 67 | 0 | 2,271 | 406 | 596 | 112 | 8 | 121 | 391 | 259 | 21 | 630 | 61 | 19 | 2,589 | 1,087 | 241 | 11 | 27 | 10 | 27 | .262 | .340 | .479 | .818 |
| 11 |  | Twins | 67-0 | 226 | 2026 | 1.000 | 67 | 67 | 0 | 2,283 | 440 | 645 | 132 | 11 | 90 | 418 | 253 | 38 | 502 | 52 | 20 | 2,606 | 1,069 | 233 | 5 | 27 | 7 | 44 | .283 | .360 | .468 | .828 |
| 12 |  | Rangers | 70-0 | 234 | 2026 | 1.000 | 70 | 70 | 0 | 2,374 | 412 | 689 | 141 | 12 | 95 | 396 | 245 | 36 | 563 | 35 | 12 | 2,701 | 1,139 | 248 | 22 | 24 | 9 | 53 | .290 | .362 | .480 | .842 |
| 13 |  | Astros | 72-0 | 235 | 2026 | 1.000 | 72 | 72 | 0 | 2,460 | 446 | 667 | 127 | 14 | 120 | 424 | 259 | 43 | 550 | 28 | 11 | 2,798 | 1,182 | 261 | 13 | 23 | 21 | 41 | .271 | .348 | .480 | .828 |
| 14 |  | Padres | 73-0 | 238 | 2026 | 1.000 | 73 | 73 | 0 | 2,449 | 425 | 673 | 129 | 6 | 98 | 410 | 285 | 32 | 541 | 96 | 20 | 2,812 | 1,108 | 233 | 16 | 30 | 10 | 55 | .275 | .354 | .452 | .807 |
| 15 |  | Braves | 83-0 | 301 | 2026 | 1.000 | 83 | 83 | 0 | 2,825 | 503 | 783 | 151 | 7 | 138 | 486 | 257 | 31 | 650 | 56 | 15 | 3,147 | 1,362 | 296 | 9 | 25 | 9 | 40 | .277 | .341 | .482 | .823 |
| 16 |  | Mariners | 66-0 | 213 | 2026 | 1.000 | 66 | 66 | 0 | 2,235 | 382 | 604 | 89 | 10 | 110 | 371 | 234 | 47 | 523 | 49 | 16 | 2,542 | 1,043 | 209 | 6 | 20 | 8 | 45 | .270 | .349 | .467 | .816 |
| 17 |  | Blue Jays | 70-0 | 225 | 2026 | 1.000 | 70 | 70 | 0 | 2,372 | 377 | 661 | 139 | 5 | 83 | 360 | 224 | 33 | 469 | 49 | 12 | 2,672 | 1,059 | 227 | 15 | 28 | 12 | 46 | .279 | .346 | .446 | .792 |
| 18 |  | Marlins | 71-0 | 258 | 2026 | 1.000 | 71 | 71 | 0 | 2,389 | 440 | 689 | 136 | 20 | 99 | 421 | 283 | 51 | 524 | 90 | 21 | 2,766 | 1,162 | 255 | 14 | 29 | 8 | 40 | .288 | .372 | .486 | .858 |
| 19 |  | Phillies | 79-0 | 277 | 2026 | 1.000 | 79 | 79 | 0 | 2,720 | 491 | 785 | 143 | 12 | 116 | 477 | 275 | 35 | 586 | 67 | 12 | 3,073 | 1,300 | 271 | 9 | 34 | 15 | 56 | .289 | .357 | .478 | .835 |
| 20 |  | Dodgers | 83-0 | 318 | 2026 | 1.000 | 83 | 83 | 0 | 2,850 | 530 | 813 | 162 | 11 | 129 | 497 | 341 | 37 | 652 | 44 | 10 | 3,276 | 1,384 | 302 | 11 | 37 | 17 | 60 | .285 | .365 | .486 | .850 |
| 21 |  | Cardinals | 70-0 | 213 | 2026 | 1.000 | 70 | 70 | 0 | 2,366 | 425 | 631 | 119 | 8 | 99 | 411 | 255 | 50 | 546 | 51 | 13 | 2,714 | 1,063 | 226 | 13 | 30 | 14 | 56 | .267 | .347 | .449 | .796 |
| 22 |  | Red Sox | 76-0 | 301 | 2026 | 1.000 | 76 | 76 | 0 | 2,602 | 472 | 728 | 145 | 17 | 103 | 450 | 271 | 54 | 575 | 67 | 23 | 2,983 | 1,216 | 265 | 23 | 33 | 11 | 43 | .280 | .356 | .467 | .823 |
| 23 |  | Guardians | 71-0 | 226 | 2026 | 1.000 | 71 | 71 | 0 | 2,399 | 412 | 665 | 131 | 8 | 90 | 394 | 274 | 22 | 524 | 90 | 15 | 2,742 | 1,082 | 229 | 15 | 32 | 4 | 47 | .277 | .352 | .451 | .803 |
| 24 |  | Tigers | 64-0 | 272 | 2026 | 1.000 | 64 | 64 | 0 | 2,210 | 408 | 621 | 108 | 17 | 108 | 391 | 241 | 25 | 526 | 28 | 10 | 2,503 | 1,087 | 233 | 6 | 21 | 8 | 38 | .281 | .355 | .492 | .847 |
| 25 |  | Orioles | 69-0 | 227 | 2026 | 1.000 | 69 | 69 | 0 | 2,321 | 433 | 612 | 117 | 14 | 105 | 418 | 300 | 35 | 625 | 44 | 21 | 2,689 | 1,072 | 236 | 13 | 20 | 12 | 43 | .264 | .354 | .462 | .816 |
Some of the information used here was obtained free of charge from Retrosheet.
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More Athletics Stats
Team Batting Leaders 
HR
23
Langeliers
RBI
69
Kurtz
AVG
.277
Bolte
Team Pitching Leaders
W
9
Ginn
K
121
Ginn
ERA
3.71
Ginn
Team Rankings
HR
168
10th
R
618
18th
SO
1,196
12th
ERA
5.44
30th
Astros
Rangers
Mariners
Athletics
Angels
TOR
MLB 2026 Batting Leaders
MLB 2026 Pitching Leaders
MLB Fantasy 2026
MLB 2026 Betting
MLB 2026 Standings
| NL East | W | L | PCT | GB |
|---|---|---|---|---|
83 | 57 | .593 | ||
79 | 61 | .564 | 4.0 | |
71 | 70 | .504 | 12.5 | |
67 | 75 | .472 | 17.0 | |
63 | 77 | .450 | 20.0 | |
| NL Central | W | L | PCT | GB |
87 | 54 | .617 | ||
79 | 62 | .560 | 8.0 | |
70 | 71 | .496 | 17.0 | |
69 | 72 | .489 | 18.0 | |
67 | 73 | .479 | 19.5 | |
| NL West | W | L | PCT | GB |
83 | 57 | .593 | ||
74 | 67 | .525 | 9.5 | |
73 | 67 | .521 | 10.0 | |
58 | 83 | .411 | 25.5 | |
54 | 86 | .386 | 29.0 |
Braves
Phillies
Marlins
Nationals
Mets
Brewers
Cubs
Cardinals
Pirates
Reds
Dodgers
Diamondbacks
Padres
Giants
Rockies| AL East | W | L | PCT | GB |
|---|---|---|---|---|
83 | 57 | .593 | ||
80 | 60 | .571 | 3.0 | |
76 | 65 | .539 | 7.5 | |
70 | 71 | .496 | 13.5 | |
69 | 72 | .489 | 14.5 | |
| AL Central | W | L | PCT | GB |
73 | 67 | .521 | ||
71 | 70 | .504 | 2.5 | |
67 | 73 | .479 | 6.0 | |
64 | 76 | .457 | 9.0 | |
63 | 78 | .447 | 10.5 | |
| AL West | W | L | PCT | GB |
72 | 69 | .511 | ||
70 | 71 | .496 | 2.0 | |
66 | 75 | .468 | 6.0 | |
55 | 86 | .390 | 17.0 | |
53 | 87 | .379 | 18.5 |
Rays
Yankees
Red Sox
Orioles
White Sox
Guardians
Twins
Tigers
Royals