19 teams are tied for the most games pitched with exactly 21 runs allowed in a season, with 1 game. The first three are the Colorado Rockies this season and in 1996, the New York Mets in 2023 and the Chicago White Sox in 2022 and in 1970.
| TEAM | G | R | SEASON | W% | W | L | ERA | SO | SHO | SV | IP | H | ER | HR | BB | HBP | IBB | TBF | WP | K/9 | BB/9 | K/BB | HR/9 | K% | BB% | WHIP | BABIP | RA | H/9 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | Rockies | 1 | 21 | 2025 | .000 | 0 | 1 | 18.00 | 4 | 0 | 0 | 9.0 | 24 | 18 | 5 | 5 | 0 | 0 | 56 | 1 | 4.00 | 5.00 | 0.80 | 5.00 | 7.1 | 8.9 | 3.22 | .452 | 21.00 | 24.00 |
| 2 |  | Mets | 1 | 21 | 2023 | .000 | 0 | 1 | 21.00 | 8 | 0 | 0 | 9.0 | 22 | 21 | 6 | 6 | 1 | 0 | 55 | 0 | 8.00 | 6.00 | 1.33 | 6.00 | 14.5 | 10.9 | 3.11 | .471 | 21.00 | 22.00 |
| 3 |  | White Sox | 1 | 21 | 2022 | .000 | 0 | 1 | 21.00 | 9 | 0 | 0 | 9.0 | 25 | 21 | 4 | 4 | 0 | 0 | 55 | 1 | 9.00 | 4.00 | 2.25 | 4.00 | 16.4 | 7.3 | 3.22 | .553 | 21.00 | 25.00 |
| 4 |  | Pirates | 1 | 21 | 2022 | .000 | 0 | 1 | 18.00 | 3 | 0 | 0 | 8.0 | 23 | 16 | 1 | 4 | 1 | 0 | 53 | 0 | 3.38 | 4.50 | 0.75 | 1.13 | 5.7 | 7.5 | 3.38 | .500 | 23.63 | 25.88 |
| 5 |  | Astros | 1 | 21 | 2019 | .000 | 0 | 1 | 21.00 | 7 | 0 | 0 | 9.0 | 25 | 21 | 6 | 4 | 0 | 0 | 56 | 0 | 7.00 | 4.00 | 1.75 | 6.00 | 12.5 | 7.1 | 3.22 | .487 | 21.00 | 25.00 |
| 6 |  | Mariners | 1 | 21 | 2019 | .000 | 0 | 1 | 19.13 | 8 | 0 | 0 | 8.0 | 22 | 17 | 2 | 7 | 1 | 0 | 55 | 0 | 9.00 | 7.88 | 1.14 | 2.25 | 14.5 | 12.7 | 3.63 | .541 | 23.63 | 24.75 |
| 7 |  | Angels | 1 | 21 | 2018 | .000 | 0 | 1 | 15.75 | 7 | 0 | 0 | 8.0 | 22 | 14 | 3 | 7 | 0 | 0 | 51 | 0 | 7.88 | 7.88 | 1.00 | 3.38 | 13.7 | 13.7 | 3.63 | .559 | 23.63 | 24.75 |
| 8 |  | Brewers | 1 | 21 | 2018 | .000 | 0 | 1 | 22.50 | 7 | 0 | 0 | 8.0 | 18 | 20 | 7 | 6 | 1 | 0 | 49 | 0 | 7.88 | 6.75 | 1.17 | 7.88 | 14.3 | 12.2 | 3.00 | .393 | 23.63 | 20.25 |
| 9 |  | Red Sox | 1 | 21 | 2016 | .000 | 0 | 1 | 14.00 | 5 | 0 | 0 | 9.0 | 22 | 14 | 4 | 3 | 1 | 0 | 55 | 1 | 5.00 | 3.00 | 1.67 | 4.00 | 9.1 | 5.5 | 2.78 | .429 | 21.00 | 22.00 |
| 10 |  | Diamondbacks | 1 | 21 | 2015 | .000 | 0 | 1 | 16.00 | 8 | 0 | 0 | 9.0 | 19 | 16 | 4 | 8 | 0 | 1 | 57 | 1 | 8.00 | 8.00 | 1.00 | 4.00 | 14.0 | 14.0 | 3.00 | .405 | 21.00 | 19.00 |
| 11 |  | Rangers | 1 | 21 | 2015 | .000 | 0 | 1 | 19.00 | 11 | 0 | 0 | 9.0 | 19 | 19 | 2 | 10 | 2 | 0 | 60 | 0 | 11.00 | 10.00 | 1.10 | 2.00 | 18.3 | 16.7 | 3.22 | .486 | 21.00 | 19.00 |
| 12 | | Rangers | 1 | 21 | 2012 | .000 | 0 | 1 | 19.00 | 8 | 0 | 0 | 9.0 | 20 | 19 | 4 | 6 | 0 | 0 | 54 | 1 | 8.00 | 6.00 | 1.33 | 4.00 | 14.8 | 11.1 | 2.89 | .444 | 21.00 | 20.00 |
| 13 |  | Devil Rays | 1 | 21 | 2007 | .000 | 0 | 1 | 23.63 | 8 | 0 | 0 | 8.0 | 25 | 21 | 6 | 7 | 1 | 0 | 56 | 1 | 9.00 | 7.88 | 1.14 | 6.75 | 14.3 | 12.5 | 4.00 | .559 | 23.63 | 28.13 |
| 14 |  | Royals | 1 | 21 | 2004 | .000 | 0 | 1 | 21.38 | 6 | 0 | 0 | 8.0 | 22 | 19 | 3 | 4 | 2 | 0 | 52 | 1 | 6.75 | 4.50 | 1.50 | 3.38 | 11.5 | 7.7 | 3.25 | .514 | 23.63 | 24.75 |
| 15 |  | Indians | 1 | 21 | 2002 | .000 | 0 | 1 | 19.00 | 4 | 0 | 0 | 9.0 | 22 | 19 | 3 | 7 | 2 | 1 | 59 | 1 | 4.00 | 7.00 | 0.57 | 3.00 | 6.8 | 11.9 | 3.22 | .442 | 21.00 | 22.00 |
| 16 |  | Angels | 1 | 21 | 2000 | .000 | 0 | 1 | 21.00 | 9 | 0 | 0 | 9.0 | 22 | 21 | 5 | 11 | 0 | 0 | 59 | 2 | 9.00 | 11.00 | 0.82 | 5.00 | 15.3 | 18.6 | 3.67 | .500 | 21.00 | 22.00 |
| 17 | | Royals | 1 | 21 | 2000 | .000 | 0 | 1 | 20.00 | 8 | 0 | 0 | 9.0 | 21 | 20 | 4 | 10 | 0 | 0 | 57 | 1 | 8.00 | 10.00 | 0.80 | 4.00 | 14.0 | 17.5 | 3.44 | .486 | 21.00 | 21.00 |
| 18 | | Rangers | 1 | 21 | 1999 | .000 | 0 | 1 | 21.00 | 6 | 0 | 0 | 9.0 | 23 | 21 | 2 | 5 | 0 | 0 | 55 | 1 | 6.00 | 5.00 | 1.20 | 2.00 | 10.9 | 9.1 | 3.11 | .500 | 21.00 | 23.00 |
| 19 | | Indians | 1 | 21 | 1999 | .000 | 0 | 1 | 18.00 | 7 | 0 | 0 | 8.0 | 21 | 16 | 2 | 9 | 0 | 1 | 54 | 0 | 7.88 | 10.13 | 0.78 | 2.25 | 13.0 | 16.7 | 3.75 | .528 | 23.63 | 23.63 |
| 20 |  | Cubs | 1 | 21 | 1999 | .000 | 0 | 1 | 21.38 | 3 | 0 | 0 | 8.0 | 21 | 19 | 4 | 9 | 1 | 0 | 56 | 1 | 3.38 | 10.13 | 0.33 | 4.50 | 5.4 | 16.1 | 3.75 | .436 | 23.63 | 23.63 |
| 21 | | Rockies | 1 | 21 | 1996 | .000 | 0 | 1 | 21.00 | 8 | 0 | 0 | 9.0 | 20 | 21 | 3 | 8 | 1 | 0 | 56 | 0 | 8.00 | 8.00 | 1.00 | 3.00 | 14.3 | 14.3 | 3.11 | .472 | 21.00 | 20.00 |
| 22 |  | Tigers | 1 | 21 | 1994 | .000 | 0 | 1 | 19.00 | 8 | 0 | 0 | 9.0 | 24 | 19 | 4 | 5 | 1 | 0 | 57 | 1 | 8.00 | 5.00 | 1.60 | 4.00 | 14.0 | 8.8 | 3.22 | .513 | 21.00 | 24.00 |
| 23 |  | Red Sox | 1 | 21 | 1994 | .000 | 0 | 1 | 23.63 | 6 | 0 | 0 | 8.0 | 22 | 21 | 1 | 7 | 1 | 0 | 54 | 2 | 6.75 | 7.88 | 0.86 | 1.13 | 11.1 | 13.0 | 3.63 | .538 | 23.63 | 24.75 |
| 24 |  | Cardinals | 1 | 21 | 1988 | .000 | 0 | 1 | 22.50 | 7 | 0 | 0 | 8.0 | 20 | 20 | 5 | 6 | 0 | 0 | 48 | 1 | 7.88 | 6.75 | 1.17 | 5.63 | 14.6 | 12.5 | 3.25 | .500 | 23.63 | 22.50 |
| 25 |  | Braves | 1 | 21 | 1987 | .000 | 0 | 1 | 18.00 | 9 | 0 | 0 | 9.0 | 19 | 18 | 7 | 3 | 0 | 1 | 51 | 0 | 9.00 | 3.00 | 3.00 | 7.00 | 17.6 | 5.9 | 2.44 | .375 | 21.00 | 19.00 |
StatMuse has team, game-level data for runs allowed going back to the 1901 season.
Some of the information used here was obtained free of charge from Retrosheet.
More Rockies Stats
Team Rankings
HR
58
25th
R
216
30th
SO
448
30th
ERA
5.61
29th
2025 Division Standings
| TEAM | W | L | PCT | GB |
|---|---|---|---|---|
 Dodgers | 41 | 28 | .594 | |
 Giants | 40 | 28 | .588 | 0.5 |
 Padres | 38 | 29 | .567 | 2.0 |
 Diamondbacks | 34 | 34 | .500 | 6.5 |
 Rockies | 12 | 55 | .179 | 28.0 |
ATL 
WSH 
Mets 
Phillies 
Cubs 
Cardinals 
Yankees 
Blue Jays 
Tigers 
Twins 
Astros 
Angels 
CIN 
KCR 
ATH 
PIT 
CLE 
CWS 
TEX 
BAL 
