MLB · 1980 Season
1980 Seattle Mariners
59-103-1 · 7th AL West
RS/G
3.7
RA/G
4.9
AVG
.248
ERA
4.38
Regular season
MLB · 1980 Season
59-103-1 · 7th AL West
RS/G
3.7
RA/G
4.9
AVG
.248
ERA
4.38
Regular season
Per-game team averages, regular season.
| 0.59 |
| 1.01 |
| 5.97 |
| 0.72 |
| 0.88 |
| 4.64 |
| 0.75 |
| 3.33 |
| 4.25 |
| 0.25 |
| 1.50 |
| 5.67 |
| Boston Red Sox | 12 | 5-7 | 4.42 | 9.58 | 0.67 | 2.33 | 4.17 | 0.75 | 0.92 | 4.67 |
| Chicago White Sox | 13 | 7-6 | 4.62 | 8.23 | 0.69 | 3.46 | 3.62 | 0.92 | 0.23 | 2.69 |
| Cleveland Guardians | 12 | 4-8 | 3.92 | 8.08 | 0.58 | 3.08 | 5.58 | 0.83 | 0.75 | 5.25 |
| Detroit Tigers | 13 | 2-10 | 3.00 | 7.92 | 0.46 | 3.77 | 4.92 | 0.62 | 1.23 | 5.15 |
| Kansas City Royals | 13 | 6-7 | 4.54 | 10.15 | 1.00 | 2.85 | 3.15 | 0.77 | 1.15 | 3.77 |
| Los Angeles Angels | 13 | 2-11 | 3.38 | 8.62 | 0.46 | 2.85 | 3.85 | 0.54 | 0.77 | 5.00 |
| Milwaukee Brewers | 12 | 3-9 | 2.58 | 7.17 | 0.58 | 2.67 | 3.75 | 0.92 | 1.17 | 6.58 |
| Minnesota Twins | 13 | 6-7 | 4.15 | 8.15 | 0.54 | 2.38 | 5.46 | 0.23 | 1.15 | 5.62 |
| New York Yankees | 12 | 3-9 | 2.58 | 6.92 | 0.33 | 2.58 | 4.92 | 0.58 | 0.67 | 4.25 |
| Texas Rangers | 13 | 4-9 | 4.23 | 9.31 | 0.54 | 2.31 | 5.31 | 1.00 | 0.77 | 5.85 |
| Toronto Blue Jays | 12 | 6-6 | 4.17 | 8.00 | 0.75 | 4.00 | 4.33 | 1.00 | 0.33 | 3.92 |