Interpreted as:
al team records when allowing two runs or less this regular season| TEAM | REC | R | SEASON | W% | G | 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 |  | Red Sox | 16-3 | 21 | 2025 | .842 | 19 | 16 | 3 | 0.87 | 166 | 0 | 10 | 176.1 | 105 | 17 | 5 | 50 | 4 | 1 | 661 | 2 | 8.47 | 2.55 | 3.32 | 0.26 | 25.1 | 7.6 | 0.88 | .229 | 1.07 | 5.36 |
| 2 |  | White Sox | 17-5 | 28 | 2025 | .773 | 22 | 17 | 5 | 1.30 | 180 | 0 | 7 | 194.1 | 139 | 28 | 9 | 70 | 11 | 4 | 776 | 3 | 8.34 | 3.24 | 2.57 | 0.42 | 23.2 | 9.0 | 1.08 | .257 | 1.30 | 6.44 |
| 3 |  | Guardians | 20-1 | 20 | 2025 | .952 | 21 | 20 | 1 | 0.71 | 194 | 0 | 8 | 189.0 | 110 | 15 | 7 | 65 | 5 | 1 | 721 | 5 | 9.24 | 3.10 | 2.98 | 0.33 | 26.9 | 9.0 | 0.93 | .229 | 0.95 | 5.24 |
| 4 |  | Tigers | 27-3 | 31 | 2025 | .900 | 30 | 27 | 3 | 1.00 | 254 | 1 | 11 | 268.2 | 154 | 30 | 6 | 65 | 16 | 1 | 1,009 | 5 | 8.51 | 2.18 | 3.91 | 0.20 | 25.2 | 6.4 | 0.82 | .222 | 1.04 | 5.16 |
| 5 |  | Orioles | 18-0 | 22 | 2025 | 1.000 | 18 | 18 | 0 | 1.17 | 140 | 0 | 10 | 162.0 | 107 | 21 | 9 | 33 | 5 | 0 | 616 | 6 | 7.78 | 1.83 | 4.24 | 0.50 | 22.7 | 5.4 | 0.86 | .228 | 1.22 | 5.94 |
| 6 |  | Athletics | 16-4 | 23 | 2025 | .800 | 20 | 16 | 4 | 0.89 | 160 | 0 | 8 | 181.1 | 125 | 18 | 7 | 47 | 6 | 2 | 706 | 3 | 7.94 | 2.33 | 3.40 | 0.35 | 22.7 | 6.7 | 0.95 | .243 | 1.14 | 6.20 |
| 7 |  | Twins | 20-4 | 28 | 2025 | .833 | 24 | 20 | 4 | 1.01 | 226 | 0 | 7 | 214.1 | 144 | 24 | 11 | 37 | 10 | 0 | 814 | 0 | 9.49 | 1.55 | 6.11 | 0.46 | 27.8 | 4.5 | 0.84 | .251 | 1.18 | 6.05 |
| 8 |  | Yankees | 24-2 | 33 | 2025 | .923 | 26 | 24 | 2 | 1.11 | 250 | 0 | 14 | 235.2 | 140 | 29 | 9 | 70 | 4 | 1 | 905 | 11 | 9.55 | 2.67 | 3.57 | 0.34 | 27.6 | 7.7 | 0.89 | .229 | 1.26 | 5.35 |
| 9 |  | Angels | 11-2 | 17 | 2025 | .846 | 13 | 11 | 2 | 1.31 | 101 | 0 | 5 | 117.0 | 67 | 17 | 8 | 46 | 1 | 4 | 444 | 4 | 7.77 | 3.54 | 2.20 | 0.62 | 22.7 | 10.4 | 0.97 | .205 | 1.31 | 5.15 |
| 10 |  | Rangers | 23-9 | 37 | 2025 | .719 | 32 | 23 | 9 | 1.14 | 247 | 1 | 14 | 285.0 | 173 | 36 | 7 | 77 | 6 | 2 | 1,084 | 13 | 7.80 | 2.43 | 3.21 | 0.22 | 22.8 | 7.1 | 0.88 | .222 | 1.17 | 5.46 |
| 11 |  | Astros | 23-3 | 29 | 2025 | .885 | 26 | 23 | 3 | 1.12 | 262 | 0 | 12 | 234.0 | 126 | 29 | 10 | 59 | 6 | 0 | 868 | 4 | 10.08 | 2.27 | 4.44 | 0.38 | 30.2 | 6.8 | 0.79 | .218 | 1.12 | 4.85 |
| 12 |  | Royals | 23-4 | 28 | 2025 | .852 | 27 | 23 | 4 | 0.84 | 233 | 0 | 16 | 246.0 | 159 | 23 | 9 | 52 | 8 | 0 | 935 | 5 | 8.52 | 1.90 | 4.48 | 0.33 | 24.9 | 5.6 | 0.86 | .237 | 1.02 | 5.82 |
| 13 |  | Mariners | 17-3 | 26 | 2025 | .850 | 20 | 17 | 3 | 1.13 | 173 | 0 | 8 | 183.0 | 114 | 23 | 12 | 39 | 4 | 4 | 689 | 3 | 8.51 | 1.92 | 4.44 | 0.59 | 25.1 | 5.7 | 0.84 | .221 | 1.28 | 5.61 |
| 14 |  | Blue Jays | 22-2 | 29 | 2025 | .917 | 24 | 22 | 2 | 1.08 | 225 | 0 | 13 | 216.0 | 131 | 26 | 11 | 50 | 5 | 2 | 812 | 6 | 9.38 | 2.08 | 4.50 | 0.46 | 27.7 | 6.2 | 0.84 | .230 | 1.21 | 5.46 |
| 15 |  | Rays | 18-5 | 27 | 2025 | .783 | 23 | 18 | 5 | 1.09 | 193 | 0 | 6 | 205.2 | 128 | 25 | 10 | 41 | 5 | 1 | 766 | 3 | 8.45 | 1.79 | 4.71 | 0.44 | 25.2 | 5.4 | 0.82 | .228 | 1.18 | 5.60 |
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.
Yankees 
Blue Jays 
Rays 
Red Sox 
Orioles 
SEA 
SFG 
Tigers 
Twins 
Astros 
Mets 
Phillies 
Cubs 
Brewers 
Dodgers 
CIN 
ATH 
CWS 
STL 
TEX 
MIA 
WSH 
COL 
ATL 
