Since 2000, 5 teams are tied for losing the most games when scoring 15+ runs, with 1 loss. The first three are the Miami Marlins, the Detroit Tigers and the Chicago Cubs.
Interpreted as:
What team has the most 15 or more run regular-season losses since 2000?| TEAM | L | R | W | L% | G | W% | AB | H | 2B | 3B | HR | RBI | BB | HBP | SO | SB | CS | PA | TB | XBH | SH | SF | IBB | GIDP | AVG | OBP | SLG | OPS | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | Marlins | 1 | 298 | 17 | .056 | 18 | .944 | 808 | 349 | 86 | 10 | 55 | 290 | 92 | 13 | 128 | 12 | 4 | 924 | 620 | 151 | 6 | 5 | 14 | 17 | .432 | .495 | .767 | 1.262 |
| 2 |  | Tigers | 1 | 547 | 32 | .030 | 33 | .970 | 1,444 | 627 | 151 | 19 | 86 | 530 | 185 | 24 | 212 | 16 | 5 | 1,683 | 1,074 | 256 | 7 | 23 | 8 | 18 | .434 | .499 | .744 | 1.243 |
| 3 |  | Cubs | 1 | 687 | 41 | .024 | 42 | .976 | 1,794 | 773 | 167 | 17 | 137 | 658 | 229 | 27 | 300 | 39 | 5 | 2,082 | 1,385 | 321 | 11 | 21 | 11 | 34 | .431 | .497 | .772 | 1.269 |
| 4 |  | Athletics | 1 | 771 | 45 | .022 | 46 | .978 | 2,001 | 834 | 181 | 15 | 157 | 747 | 297 | 23 | 301 | 15 | 5 | 2,342 | 1,516 | 353 | 1 | 20 | 9 | 28 | .417 | .493 | .758 | 1.251 |
| 5 |  | Rangers | 1 | 857 | 51 | .019 | 52 | .981 | 2,228 | 946 | 186 | 20 | 179 | 825 | 312 | 32 | 360 | 30 | 4 | 2,607 | 1,709 | 385 | 8 | 27 | 15 | 28 | .425 | .496 | .767 | 1.263 |
StatMuse has team, game-level data for runs going back to the 1901 season.
Some of the information used here was obtained free of charge from Retrosheet.
Mets 
Phillies 
Braves 
Nationals 
Marlins 
Yankees 
Rays 
Tigers 
Guardians 
Astros 
Mariners 
Cubs 
Brewers 
Dodgers 
Giants 
LAA 
BOS 
COL 
PIT 
