Since 2018, the Toronto Blue Jays and the Atlanta Braves are tied for the most games when scoring 20+ runs, with 4 games.
Interpreted as:
most regular-season games with 20+ runs by MLB team since 2018| TEAM | G | R | W% | W | L | AB | H | 2B | 3B | HR | RBI | BB | HBP | SO | SB | CS | PA | TB | XBH | SH | SF | IBB | GIDP | AVG | OBP | SLG | OPS | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | Blue Jays | 4 | 90 | 1.000 | 4 | 0 | 203 | 99 | 20 | 2 | 19 | 88 | 18 | 5 | 32 | 2 | 0 | 229 | 180 | 41 | 0 | 3 | 0 | 1 | .488 | .533 | .887 | 1.419 |
| 2 |  | Braves | 4 | 90 | 1.000 | 4 | 0 | 179 | 85 | 18 | 0 | 24 | 89 | 26 | 3 | 32 | 6 | 1 | 212 | 175 | 42 | 1 | 3 | 0 | 0 | .475 | .540 | .978 | 1.518 |
| 3 |  | Astros | 3 | 65 | 1.000 | 3 | 0 | 148 | 72 | 23 | 0 | 12 | 61 | 13 | 1 | 21 | 1 | 0 | 162 | 131 | 35 | 0 | 0 | 0 | 4 | .486 | .531 | .885 | 1.416 |
| 4 |  | Athletics | 3 | 62 | 1.000 | 3 | 0 | 140 | 68 | 8 | 1 | 15 | 61 | 17 | 3 | 17 | 0 | 0 | 161 | 123 | 24 | 0 | 1 | 0 | 3 | .486 | .547 | .879 | 1.425 |
| 5 |  | Dodgers | 3 | 63 | 1.000 | 3 | 0 | 125 | 55 | 10 | 1 | 18 | 61 | 24 | 4 | 17 | 5 | 0 | 155 | 121 | 29 | 0 | 2 | 0 | 3 | .440 | .535 | .968 | 1.503 |
| 6 |  | Reds | 2 | 44 | 1.000 | 2 | 0 | 89 | 45 | 7 | 2 | 5 | 43 | 18 | 2 | 10 | 1 | 1 | 113 | 71 | 14 | 1 | 3 | 1 | 1 | .506 | .580 | .798 | 1.378 |
| 7 |  | Cubs | 2 | 41 | 1.000 | 2 | 0 | 91 | 44 | 8 | 0 | 8 | 38 | 8 | 2 | 9 | 5 | 0 | 102 | 76 | 16 | 0 | 1 | 0 | 2 | .484 | .529 | .835 | 1.365 |
| 8 |  | Padres | 2 | 45 | 1.000 | 2 | 0 | 100 | 46 | 7 | 2 | 10 | 43 | 14 | 0 | 11 | 3 | 0 | 116 | 87 | 19 | 1 | 1 | 0 | 0 | .460 | .522 | .870 | 1.392 |
| 9 |  | Yankees | 2 | 40 | 1.000 | 2 | 0 | 81 | 32 | 7 | 0 | 15 | 40 | 15 | 4 | 14 | 0 | 0 | 101 | 84 | 22 | 0 | 1 | 0 | 0 | .395 | .505 | 1.037 | 1.542 |
| 10 |  | Royals | 1 | 20 | 1.000 | 1 | 0 | 51 | 27 | 7 | 0 | 3 | 20 | 5 | 0 | 6 | 1 | 0 | 56 | 43 | 10 | 0 | 0 | 0 | 0 | .529 | .571 | .843 | 1.415 |
| 11 |  | Rangers | 1 | 20 | 1.000 | 1 | 0 | 46 | 22 | 5 | 0 | 4 | 20 | 4 | 2 | 6 | 0 | 0 | 53 | 39 | 9 | 0 | 1 | 0 | 0 | .478 | .528 | .848 | 1.376 |
| 12 |  | Orioles | 1 | 22 | 1.000 | 1 | 0 | 46 | 21 | 9 | 1 | 4 | 20 | 8 | 1 | 9 | 2 | 0 | 55 | 44 | 14 | 0 | 0 | 0 | 0 | .457 | .545 | .957 | 1.502 |
| 13 |  | Rockies | 1 | 20 | 1.000 | 1 | 0 | 45 | 21 | 4 | 0 | 4 | 20 | 2 | 1 | 10 | 0 | 0 | 50 | 37 | 8 | 0 | 2 | 0 | 0 | .467 | .480 | .822 | 1.302 |
| 14 |  | Twins | 1 | 20 | 1.000 | 1 | 0 | 46 | 20 | 2 | 0 | 6 | 20 | 6 | 0 | 4 | 0 | 0 | 53 | 40 | 8 | 0 | 1 | 0 | 0 | .435 | .491 | .870 | 1.360 |
| 15 |  | Angels | 1 | 25 | 1.000 | 1 | 0 | 52 | 28 | 5 | 0 | 5 | 25 | 6 | 1 | 3 | 0 | 0 | 59 | 48 | 10 | 0 | 0 | 0 | 3 | .538 | .593 | .923 | 1.516 |
| 16 |  | Red Sox | 1 | 20 | 1.000 | 1 | 0 | 42 | 19 | 7 | 2 | 1 | 20 | 9 | 2 | 6 | 0 | 0 | 53 | 33 | 10 | 0 | 0 | 2 | 1 | .452 | .566 | .786 | 1.352 |
| 17 |  | Giants | 1 | 23 | 1.000 | 1 | 0 | 52 | 27 | 8 | 1 | 4 | 23 | 5 | 1 | 6 | 1 | 0 | 59 | 49 | 13 | 0 | 1 | 0 | 0 | .519 | .559 | .942 | 1.502 |
| 18 |  | Mets | 1 | 24 | 1.000 | 1 | 0 | 52 | 25 | 7 | 1 | 3 | 19 | 7 | 1 | 5 | 1 | 0 | 61 | 43 | 11 | 1 | 0 | 1 | 2 | .481 | .550 | .827 | 1.377 |
| 19 |  | Nationals | 1 | 25 | 1.000 | 1 | 0 | 50 | 26 | 5 | 2 | 5 | 25 | 8 | 1 | 6 | 2 | 0 | 59 | 50 | 12 | 0 | 0 | 1 | 0 | .520 | .593 | 1.000 | 1.593 |
| 20 |  | Diamondbacks | 1 | 20 | 1.000 | 1 | 0 | 41 | 18 | 4 | 0 | 5 | 19 | 7 | 1 | 10 | 0 | 0 | 50 | 37 | 9 | 0 | 1 | 0 | 1 | .439 | .520 | .902 | 1.422 |
| 21 |  | Phillies | 1 | 20 | 1.000 | 1 | 0 | 42 | 20 | 4 | 0 | 4 | 20 | 6 | 0 | 11 | 0 | 0 | 49 | 36 | 8 | 0 | 1 | 0 | 1 | .476 | .531 | .857 | 1.388 |
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.
Yankees 
Blue Jays 
Red Sox 
Rays 
Orioles 
Phillies 
Mets 
Brewers 
Cubs 
Dodgers 
Padres 
Guardians 
Tigers 
Mariners 
Astros 
MIN 
LAA 
COL 
TEX 
ATH 
AZ 
SFG 
PIT 
CIN 
