2006 Seattle Mariners season Game log June

| Date_ | Opponent | Score | Loss | Attendance | Record |
|---|---|---|---|---|---|
| June 14 | @ Athletics | 7–2 | Piñeiro (5–7) | 20550 | 31–36 |
| June 15 | @ Athletics | 9–6 | Washburn (4–8) | 16563 | 31–37 |
| June 16 | Giants | 5–4 | Lowry (2–5) | 41133 | 32–37 |
| June 17 | Giants | 8–1 | Schmidt (6–3) | 45229 | 33–37 |
| June 18 | Giants | 5–1 | Wright (5–7) | 45216 | 34–37 |
| June 20 | @ Dodgers | 9–4 | Penny (7–2) | 43949 | 35–37 |
| June 21 | @ Dodgers | 8–5 | Báez (4–4) | 40419 | 36–37 |
| June 22 | @ Dodgers | 4–2 | Hernández (7–7) | 46207 | 36–38 |
| June 23 | @ Padres | 2–1 | Mateo (4–1) | 40049 | 36–39 |
| June 24 | @ Padres | 9–5 | Park (5–4) | 33349 | 37–39 |
| June 25 | @ Padres | 9–4 | Embree (2–1) | 32707 | 38–39 |
| June 27 | @ D-backs | 11–7 | Lyon (1–2) | 25068 | 39–39 |