Seattle Mariners
- 20-27,
- 3rd AL West
| Date | Opponent | Result | Win | Loss | Save |
|---|---|---|---|---|---|
| Mon, Apr 1 | Oakland Athletics @ Oakland (0-0) | W 2 - 0 | F. Hernandez | B. Anderson | T. Wilhelmsen |
| Tue, Apr 2 | Oakland Athletics @ Oakland (0-1) | W 7 - 1 | H. Iwakuma | J. Parker | |
| Wed, Apr 3 | Oakland Athletics @ Oakland (0-2) | L 2 - 6 | T. Milone | J. Saunders | |
| Thu, Apr 4 | Oakland Athletics @ Oakland (1-2) | L 2 - 8 | A. Griffin | B. Maurer | |
| Fri, Apr 5 | Chicago White Sox @ Chi White Sox (2-1) | W 8 - 7 | K. Loe | N. Jones | T. Wilhelmsen |
| Sat, Apr 6 | Chicago White Sox @ Chi White Sox (2-2) | L 3 - 4 | D. Veal | F. Hernandez | A. Reed |
| Sun, Apr 7 | Chicago White Sox @ Chi White Sox (3-2) | L 3 - 4 | A. Reed | K. Loe | |
| Mon, Apr 8 | Houston Astros vs Houston (1-5) | W 3 - 0 | J. Saunders | P. Humber | T. Wilhelmsen |
| Tue, Apr 9 | Houston Astros vs Houston (1-6) | L 9 - 16 | P. Clemens | B. Maurer | |
| Wed, Apr 10 | Houston Astros vs Houston (2-6) | L 3 - 8 | B. Peacock | B. Beavan | |
| Thu, Apr 11 | Texas Rangers vs Texas (6-3) | L 3 - 4 | J. Ortiz | F. Hernandez | J. Nathan |
| Fri, Apr 12 | Texas Rangers vs Texas (7-3) | W 3 - 1 | H. Iwakuma | Y. Darvish | T. Wilhelmsen |
| Sat, Apr 13 | Texas Rangers vs Texas (7-4) | L 1 - 3 | J. Ortiz | C. Capps | J. Nathan |
| Sun, Apr 14 | Texas Rangers vs Texas (8-4) | W 4 - 3 | B. Maurer | N. Tepesch | T. Wilhelmsen |
| Tue, Apr 16 | Detroit Tigers vs Detroit (7-5) | L 2 - 6 | D. Fister | A. Harang | |
| Wed, Apr 17 | Detroit Tigers vs Detroit (8-5) | L 1 - 2 | D. Smyly | C. Furbush | J. Benoit |
| Thu, Apr 18 | Detroit Tigers vs Detroit (9-5) | W 2 - 0 | C. Capps | J. Verlander | T. Wilhelmsen |
| Fri, Apr 19 | Texas Rangers @ Texas (9-6) | L 0 - 7 | Y. Darvish | J. Saunders | |
| Sat, Apr 20 | Texas Rangers @ Texas (10-6) | L 0 - 5 | D. Lowe | B. Maurer | |
| Sun, Apr 21 | Texas Rangers @ Texas (11-6) | L 3 - 11 | J. Grimm | A. Harang | M. Kirkman |
| Mon, Apr 22 | Houston Astros @ Houston (5-13) | W 7 - 1 | F. Hernandez | B. Peacock | |
| Tue, Apr 23 | Houston Astros @ Houston (5-14) | L 2 - 3 | B. Norris | H. Iwakuma | J. Veras |
| Wed, Apr 24 | Houston Astros @ Houston (6-14) | L 3 - 10 | L. Harrell | J. Saunders | |
| Thu, Apr 25 | Los Angeles Angels vs LA Angels (8-12) | W 6 - 0 | B. Maurer | G. Richards | |
| Fri, Apr 26 | Los Angeles Angels vs LA Angels (8-13) | L 3 - 6 | C. Wilson | A. Harang | E. Frieri |
| Sat, Apr 27 | Los Angeles Angels vs LA Angels (9-13) | W 3 - 2 | F. Hernandez | J. Blanton | T. Wilhelmsen |
| Sun, Apr 28 | Los Angeles Angels vs LA Angels (9-14) | W 2 - 1 | C. Capps | J. Vargas | T. Wilhelmsen |
| Mon, Apr 29 | Baltimore Orioles vs Baltimore (15-10) | W 6 - 2 | J. Saunders | Z. Britton | |
| Tue, Apr 30 | Baltimore Orioles vs Baltimore (15-11) | L 2 - 7 | J. Hammel | B. Maurer |
* if needed