1977 Seattle Mariners season Game log April

| Date_ | Opponent | Score | Loss | Attendance | Record |
|---|---|---|---|---|---|
| April 6 | California Angels | 0-7 | Segui (0-1) | 57762 | 0-1 |
| April 7 | California Angels | 0-2 | Romo (0-1) | 10144 | 0-2 |
| April 8 | California Angels | 7-6 | Verhoeven (0-1) | 11845 | 1-2 |
| April 9 | California Angels | 5-1 | Simpson (0-1) | 27668 | 2-2 |
| April 10 | California Angels | 5-12 | Abbott (0-1) | 10405 | 2-3 |
| April 11 | Minnesota Twins | 3-12 | Segui (0-2) | 8979 | 2-4 |
| April 12 | Minnesota Twins | 2-3 | Laxton (1-1) | 8589 | 2-5 |
| April 13 | Minnesota Twins | 3-2 | Burgmeier (0-1) | 11635 | 3-5 |
| April 14 | Minnesota Twins | 4-3 | Redfern (0-2) | 9167 | 4-5 |
| April 15 | @ California Angels | 0-7 | Abbott (0-2) | 34654 | 4-6 |