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| Season Summary | 88-74, Final Rank:2, GB: 6.0 | |
| Days in First | 5 | last on Apr 17, counts only the days a team played and was in first at the end of the day |
| 7 | last on Apr 17, counts all days of the season including off days | |
| Biggest Lead | 1 | last on Apr 15, for days on which they played |
| Farthest Behind | 9.5 | last on Sep 20, for days on which they played |
| Most Games over .500 | 20 | last on Aug 24 |
| Most Games under .500 | 4 | last on Apr 22 |
| Longest Winning Streak | 8 | Jun 23 to Jul 1 |
| Longest Losing Streak | 9 | Aug 25 to Sep 2 |
| Most Runs Allowed | 17 | Jul 3 |
| Most Runs Scored | 15 | May 4 |
| Longest Game (innings) | 13 | Jun 12 |
| Times Shutout by Opponent | 7 | |
| Times Opponent Shutout | 12 | |
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| Rk | Gm# | Date | Tm | Opp | R | RA | Inn | W-L | Rank | GB | Win | Loss | Save | Time | Attendance | Streak | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | Apr 2 | boxscore | SEA | OAK | W | 4 | 0 | 1-0 | 1 | Tied | Hernandez | Haren | 2:08 | 46,003 | + | |||
| 2 | 2 | Apr 3 | boxscore | SEA | OAK | W | 8 | 4 | 2-0 | 1 | Tied | Mateo | Calero | 2:27 | 25,287 | ++ | |||
| 3 | 3 | Apr 4 | boxscore | SEA | OAK | L | 0 | 9 | 2-1 | 2 | 1.0 | Harden | Batista | 2:26 | 22,816 | - | |||
| 4 | 4 | Apr 10 | boxscore | SEA | @ | BOS | L | 3 | 14 | 2-2 | 2 | 1.0 | Beckett | Weaver | 3:06 | 35,847 | -- | ||
| 5 | 5 | Apr 11 | boxscore | SEA | @ | BOS | W | 3 | 0 | 3-2 | 2 | 1.0 | Hernandez | Matsuzaka | 2:22 | 36,630 | + | ||
| 6 | 6 | Apr 13 | boxscore | SEA | TEX | L | 2 | 5 | 3-3 | 2 | 0.5 | Millwood | Washburn | Gagne | 2:36 | 25,243 | - | ||
| 7 | 7 | Apr 14 | boxscore | SEA | TEX | W | 8 | 3 | 4-3 | 1 | up 0.5 | Batista | Padilla | 2:45 | 25,954 | + | |||
| 8 | 8 | Apr 15 | boxscore | SEA | TEX | W | 14 | 6 | 5-3 | 1 | up 1.0 | Ramirez | McCarthy | 3:02 | 25,001 | ++ | |||
| 9 | 9 | Apr 17 | boxscore | SEA | MIN | L | 2 | 11 | 5-4 | 1 | up 0.5 | Ortiz | Weaver | 2:27 | 19,015 | - | |||
| 10 | 10 | Apr 18 | boxscore | SEA | MIN | L | 4 | 5 | 5-5 | 2 | 0.5 | Silva | Hernandez | Nathan | 2:41 | 20,871 | -- | ||
| 11 | 11 | Apr 19 | boxscore | SEA | MIN | L | 5 | 6 | 5-6 | 2 | 1.0 | Santana | Washburn | Nathan | 2:43 | 19,350 | --- | ||
| 12 | 12 | Apr 20 | boxscore | SEA | @ | LAA | L | 4 | 8 | 5-7 | 2 | 2.0 | Saunders | Batista | Rodriguez | 2:30 | 43,359 | ---- | |
| 13 | 13 | Apr 21 | boxscore | SEA | @ | LAA | L | 6 | 7 | 5-8 | 3 | 2.0 | Colon | Ramirez | Rodriguez | 2:57 | 43,752 | ----- | |
| 14 | 14 | Apr 22 | boxscore | SEA | @ | LAA | L | 1 | 6 | 5-9 | 4 | 2.0 | Santana | Weaver | 2:39 | 43,628 | ------ | ||
| 15 | 15 | Apr 23 | boxscore | SEA | @ | TEX | W | 5 | 4 | 6-9 | 3 | 2.0 | Morrow | Millwood | Putz | 3:02 | 26,592 | + | |
| 16 | 16 | Apr 25 | boxscore | SEA | @ | OAK | W | 2 | 0 | 7-9 | 3 | 1.5 | Washburn | Blanton | 1:47 | 19,674 | ++ | ||
| 17 | 17 | Apr 26 | boxscore | SEA | @ | OAK | W | 4 | 2 | 8-9 | 3 | 1.5 | Batista | Calero | Putz | 3:01 | 14,683 | +++ | |
| 18 | 18 | Apr 27 | boxscore | SEA | KCR | W | 7 | 4 | 9-9 | 2 | 0.5 | Ramirez | de la Rosa | Putz | 2:59 | 37,281 | ++++ | ||
| 19 | 19 | Apr 28 | boxscore | SEA | KCR | L | 3 | 8 | 9-10 | 3 | 1.5 | Meche | Weaver | Duckworth | 3:08 | 32,441 | - | ||
| 20 | 20 | Apr 29 | boxscore | SEA | KCR | W | 5 | 1 | 10-10 | 2 | 1.5 | Morrow | Bannister | 2:43 | 26,019 | + | |||
| 21 | 21 | May 1 | boxscore | SEA | CHW | W | 5 | 2 | 11-10 | 2 | 2.0 | Washburn | Vazquez | Putz | 2:21 | 20,739 | ++ | ||
| 22 | 22 | May 2 | boxscore | SEA | CHW | W | 3 | 2 | 12-10 | 2 | 1.0 | Batista | Danks | Putz | 2:03 | 16,555 | +++ | ||
| 23 | 23 | May 3 | boxscore | SEA | @ | BOS | L | 7 | 8 | 12-11 | 2 | 1.0 | Donnelly | Reitsma | Romero | 3:26 | 37,216 | - | |
| 24 | 24 | May 4 | boxscore | SEA | @ | NYY | W | 15 | 11 | 13-11 | 2 | 1.0 | O'Flaherty | Bean | Putz | 3:29 | 49,519 | + | |
| 25 | 25 | May 5 | boxscore | SEA | @ | NYY | L | 1 | 8 | 13-12 | 2 | 1.0 | Wang | Weaver | 2:47 | 51,702 | - | ||
| 26 | 26 | May 6 | boxscore | SEA | @ | NYY | L | 0 | 5 | 13-13 | 2 | 1.0 | Rasner | Washburn | 2:32 | 52,553 | -- | ||
| 27 | 27 | May 7 | boxscore | SEA | @ | NYY | W | 3 | 2 | 14-13 | 2 | 0.5 | Sherrill | Rivera | Putz | 2:47 | 47,424 | + | |
| 28 | 28 | May 8 | boxscore | SEA | @ | DET | L | 7 | 9 | 14-14 | 3 | 0.5 | Bonderman | Ramirez | Jones | 2:53 | 30,171 | - | |
| 29 | 29 | May 9 | boxscore | SEA | @ | DET | W | 9 | 2 | 15-14 | 2 | 0.5 | Baek | Robertson | 2:29 | 27,377 | + | ||
| 30 | 30 | May 10 | boxscore | SEA | @ | DET | L | 3 | 7 | 15-15 | 3 | 1.5 | Verlander | Weaver | 2:38 | 37,359 | - | ||
| 31 | 31 | May 11 | boxscore | SEA | NYY | W | 3 | 0 | 16-15 | 3 | 1.5 | Washburn | Rasner | Putz | 2:19 | 44,214 | + | ||
| 32 | 32 | May 12 | boxscore | SEA | NYY | L | 2 | 7 | 16-16 | 3 | 2.5 | DeSalvo | Batista | 2:42 | 46,153 | - | |||
| 33 | 33 | May 13 | boxscore | SEA | NYY | W | 2 | 1 | 17-16 | 3 | 1.5 | Ramirez | Pettitte | Putz | 2:35 | 46,181 | + | ||
| 34 | 34 | May 15 | boxscore | SEA | LAA | W | 11 | 3 | 18-16 | 2 | 1.0 | White | Escobar | 2:45 | 21,769 | ++ | |||
| 35 | 35 | May 16 | boxscore | SEA | LAA | L | 0 | 5 | 18-17 | 2 | 2.0 | Lackey | Baek | 2:32 | 22,331 | - | |||
| 36 | 36 | May 17 | boxscore | SEA | LAA | L | 3 | 7 | 18-18 | 2 | 3.0 | Colon | Washburn | 2:33 | 20,488 | -- | |||
| 37 | 37 | May 18 | boxscore | SEA | SDP | L | 1 | 8 | 18-19 | 3 | 4.0 | Young | Batista | 2:52 | 39,531 | --- | |||
| 38 | 38 | May 19 | boxscore | SEA | SDP | W | 7 | 4 | 19-19 | 3 | 4.0 | Ramirez | Maddux | Putz | 2:41 | 34,287 | + | ||
| 39 | 39 | May 20 | boxscore | SEA | SDP | L | 1 | 2 | 19-20 | 3 | 5.0 | Germano | Hernandez | Hoffman | 2:49 | 38,844 | - | ||
| 40 | 40 | May 21 | boxscore | SEA | @ | CLE | L | 2 | 5 | 19-21 | 3 | 5.5 | Mastny | Baek | Borowski | 2:53 | 38,645 | -- | |
| 41 | 41 | May 22 | boxscore | SEA | @ | TBD | W | 5 | 2 | 20-21 | 2 | 5.5 | Washburn | Orvella | Putz | 2:49 | 9,254 | + | |
| 42 | 42 | May 23 | boxscore | SEA | @ | TBD | W | 5 | 1 | 21-21 | 2 | 4.5 | Batista | Fossum | 2:30 | 8,440 | ++ | ||
| 43 | 43 | May 24 | boxscore | SEA | @ | TBD | L | 12 | 13 | 21-22 | 3 | 4.5 | Seo | White | Reyes | 3:06 | 9,149 | - | |
| 44 | 44 | May 25 | boxscore | SEA | @ | KCR | W | 10 | 2 | 22-22 | 3 | 4.5 | Hernandez | Meche | 3:01 | 28,651 | + | ||
| 45 | 45 | May 26 | boxscore | SEA | @ | KCR | W | 9 | 1 | 23-22 | 2 | 4.5 | Baek | Bannister | 2:41 | 21,138 | ++ | ||
| 46 | 46 | May 27 | boxscore | SEA | @ | KCR | W | 7 | 4 | 24-22 | 2 | 4.5 | Washburn | Perez | Putz | 2:37 | 16,091 | +++ | |
| 47 | 47 | May 28 | boxscore | SEA | @ | LAA | W | 12 | 5 | 25-22 | 2 | 3.5 | Batista | Colon | 2:53 | 42,352 | ++++ | ||
| 48 | 48 | May 29 | boxscore | SEA | @ | LAA | L | 1 | 4 | 25-23 | 2 | 4.5 | Santana | Feierabend | Rodriguez | 2:08 | 38,174 | - | |
| 49 | 49 | May 30 | boxscore | SEA | @ | LAA | L | 6 | 8 | 25-24 | 2 | 5.5 | Moseley | Hernandez | Rodriguez | 2:55 | 39,288 | -- | |
| 50 | 50 | May 31 | boxscore | SEA | TEX | W | 9 | 5 | 26-24 | 2 | 4.5 | Baek | Padilla | 2:55 | 20,137 | + | |||
| Rk | Gm# | Date | Tm | Opp | R | RA | Inn | W-L | Rank | GB | Win | Loss | Save | Time | Attendance | Streak | |||
| 51 | 51 | Jun 1 | boxscore | SEA | TEX | L | 8 | 9 | 26-25 | 2 | 5.5 | Benoit | Green | Gagne | 3:38 | 34,570 | - | ||
| 52 | 52 | Jun 2 | boxscore | SEA | TEX | W | 5 | 4 | 27-25 | 2 | 5.5 | Batista | Loe | Putz | 3:10 | 41,988 | + | ||
| 53 | 53 | Jun 3 | boxscore | SEA | TEX | W | 11 | 6 | 28-25 | 2 | 5.5 | Feierabend | Tejeda | 2:47 | 36,886 | ++ | |||
| 54 | 54 | Jun 4 | boxscore | SEA | BAL | W | 7 | 4 | 29-25 | 2 | 5.5 | Sherrill | Bradford | Putz | 3:16 | 19,090 | +++ | ||
| 55 | 55 | Jun 5 | boxscore | SEA | BAL | W | 5 | 4 | 30-25 | 2 | 5.5 | Davis | Walker | Putz | 3:09 | 19,287 | ++++ | ||
| 56 | 56 | Jun 6 | boxscore | SEA | BAL | L | 5 | 9 | 30-26 | 2 | 5.5 | Cabrera | Washburn | 2:55 | 29,010 | - | |||
| 57 | 57 | Jun 8 | boxscore | SEA | @ | SDP | W | 6 | 5 | 11 | 31-26 | 2 | 5.5 | O'Flaherty | Meredith | Putz | 3:11 | 44,325 | + |
| 58 | 58 | Jun 9 | boxscore | SEA | @ | SDP | W | 6 | 5 | 32-26 | 2 | 5.5 | Green | Brocail | Putz | 2:57 | 37,178 | ++ | |
| 59 | 59 | Jun 10 | boxscore | SEA | @ | SDP | W | 4 | 3 | 33-26 | 2 | 4.5 | Batista | Hoffman | Putz | 2:46 | 35,950 | +++ | |
| 60 | 60 | Jun 11 | boxscore | SEA | @ | CLE | W | 8 | 7 | 34-26 | 2 | 4.0 | Morrow | Borowski | 3:12 | 22,325 | ++++ | ||
| 61 | 61 | Jun 12 | boxscore | SEA | @ | CHC | W | 5 | 3 | 13 | 35-26 | 2 | 3.0 | O'Flaherty | Ohman | Putz | 4:06 | 40,071 | +++++ |
| 62 | 62 | Jun 13 | boxscore | SEA | @ | CHC | L | 2 | 3 | 35-27 | 2 | 4.0 | Marshall | Batista | Dempster | 2:23 | 40,163 | - | |
| 63 | 63 | Jun 14 | boxscore | SEA | @ | CHC | L | 4 | 5 | 35-28 | 2 | 5.0 | Howry | Morrow | 2:38 | 39,846 | -- | ||
| 64 | 64 | Jun 15 | boxscore | SEA | @ | HOU | L | 1 | 5 | 35-29 | 3 | 5.0 | Rodriguez | Hernandez | 2:32 | 37,322 | --- | ||
| 65 | 65 | Jun 16 | boxscore | SEA | @ | HOU | L | 4 | 9 | 35-30 | 3 | 6.0 | Williams | Baek | 2:34 | 41,974 | ---- | ||
| 66 | 66 | Jun 17 | boxscore | SEA | @ | HOU | L | 3 | 10 | 35-31 | 3 | 7.0 | Oswalt | Washburn | 2:58 | 42,019 | ----- | ||
| 67 | 67 | Jun 19 | boxscore | SEA | PIT | L | 3 | 5 | 35-32 | 3 | 7.5 | Gorzelanny | Batista | Chacon | 3:10 | 24,520 | ------ | ||
| 68 | 68 | Jun 20 | boxscore | SEA | PIT | W | 7 | 0 | 36-32 | 3 | 7.5 | Weaver | Maholm | 2:07 | 23,553 | + | |||
| 69 | 69 | Jun 21 | boxscore | SEA | PIT | W | 3 | 0 | 37-32 | 3 | 7.0 | Hernandez | Van Benschoten | Putz | 2:17 | 22,950 | ++ | ||
| 70 | 70 | Jun 22 | boxscore | SEA | CIN | L | 1 | 16 | 37-33 | 3 | 8.0 | Harang | Feierabend | 2:50 | 46,340 | - | |||
| 71 | 71 | Jun 23 | boxscore | SEA | CIN | W | 9 | 1 | 38-33 | 2 | 8.0 | Washburn | Lohse | 2:02 | 45,939 | + | |||
| 72 | 72 | Jun 24 | boxscore | SEA | CIN | W | 3 | 2 | 39-33 | 2 | 8.0 | O'Flaherty | Arroyo | Putz | 2:36 | 46,064 | ++ | ||
| 73 | 73 | Jun 25 | boxscore | SEA | BOS | W | 9 | 4 | 40-33 | 2 | 7.0 | Weaver | Tavarez | 3:21 | 33,830 | +++ | |||
| 74 | 74 | Jun 26 | boxscore | SEA | BOS | W | 8 | 7 | 41-33 | 2 | 6.0 | O'Flaherty | Lopez | Putz | 3:25 | 35,045 | ++++ | ||
| 75 | 75 | Jun 27 | boxscore | SEA | BOS | W | 2 | 1 | 11 | 42-33 | 2 | 5.0 | Davis | Pineiro | 3:46 | 43,448 | +++++ | ||
| 76 | 76 | Jun 29 | boxscore | SEA | TOR | W | 5 | 3 | 43-33 | 2 | 5.0 | Washburn | McGowan | Putz | 2:47 | 41,862 | ++++++ | ||
| 77 | 77 | Jun 30 | boxscore | SEA | TOR | W | 8 | 3 | 44-33 | 2 | 4.0 | Batista | Halladay | 3:00 | 36,102 | +++++++ | |||
| 78 | 78 | Jul 1 | boxscore | SEA | TOR | W | 2 | 1 | 45-33 | 2 | 4.0 | Putz | Accardo | 2:52 | 38,778 | ++++++++ | |||
| 79 | 79 | Jul 2 | boxscore | SEA | @ | KCR | L | 2 | 3 | 11 | 45-34 | 2 | 4.5 | Dotel | Morrow | 3:20 | 13,257 | - | |
| 80 | 80 | Jul 3 | boxscore | SEA | @ | KCR | L | 3 | 17 | 45-35 | 2 | 4.5 | de la Rosa | Feierabend | 2:51 | 28,140 | -- | ||
| 81 | 81 | Jul 4 | boxscore | SEA | @ | KCR | W | 4 | 0 | 46-35 | 2 | 3.5 | Washburn | Bannister | Putz | 2:23 | 27,497 | + | |
| 82 | 82 | Jul 5 | boxscore | SEA | @ | OAK | L | 2 | 3 | 46-36 | 2 | 4.5 | Gaudin | Batista | Embree | 2:06 | 15,654 | - | |
| 83 | 83 | Jul 6 | boxscore | SEA | @ | OAK | W | 7 | 1 | 47-36 | 2 | 3.5 | O'Flaherty | Haren | 2:55 | 19,158 | + | ||
| 84 | 84 | Jul 7 | boxscore | SEA | @ | OAK | W | 4 | 0 | 48-36 | 2 | 3.5 | Hernandez | Harden | 2:14 | 29,225 | ++ | ||
| 85 | 85 | Jul 8 | boxscore | SEA | @ | OAK | W | 7 | 3 | 49-36 | 2 | 2.5 | Green | Blanton | 2:51 | 27,059 | +++ | ||
| 86 | 86 | Jul 12 | boxscore | SEA | DET | W | 3 | 2 | 50-36 | 2 | 2.0 | Hernandez | Miller | Putz | 2:55 | 31,994 | ++++ | ||
| 87 | 87 | Jul 13 | boxscore | SEA | DET | L | 3 | 6 | 50-37 | 2 | 3.0 | Bonderman | Washburn | Jones | 2:42 | 37,393 | - | ||
| 88 | 88 | Jul 14 | boxscore | SEA | DET | W | 6 | 4 | 51-37 | 2 | 3.0 | Batista | Rogers | Putz | 2:38 | 38,202 | + | ||
| 89 | 89 | Jul 15 | boxscore | SEA | DET | L | 7 | 11 | 51-38 | 2 | 3.0 | Verlander | Weaver | 3:14 | 39,073 | - | |||
| 90 | 90 | Jul 16 | boxscore | SEA | BAL | W | 4 | 2 | 52-38 | 2 | 2.5 | Ramirez | Burres | Putz | 2:12 | 23,128 | + | ||
| 91 | 91 | Jul 17 | boxscore | SEA | BAL | L | 3 | 8 | 52-39 | 2 | 2.5 | Guthrie | Hernandez | 2:54 | 22,470 | - | |||
| 92 | 92 | Jul 18 | boxscore | SEA | BAL | W | 6 | 5 | 53-39 | 2 | 1.5 | Green | Baez | Putz | 2:54 | 28,550 | + | ||
| 93 | 93 | Jul 20 | boxscore | SEA | @ | TOR | W | 4 | 2 | 54-39 | 2 | 1.0 | Batista | Litsch | Putz | 2:45 | 27,079 | ++ | |
| 94 | 94 | Jul 21 | boxscore | SEA | @ | TOR | L | 0 | 1 | 54-40 | 2 | 1.0 | Towers | Weaver | Accardo | 2:06 | 28,921 | - | |
| 95 | 95 | Jul 22 | boxscore | SEA | @ | TOR | L | 0 | 8 | 54-41 | 2 | 2.0 | Halladay | Hernandez | 2:07 | 29,083 | -- | ||
| 96 | 96 | Jul 23 | boxscore | SEA | @ | TEX | L | 7 | 8 | 54-42 | 2 | 2.0 | Millwood | Ramirez | 3:20 | 20,584 | --- | ||
| 97 | 97 | Jul 24 | boxscore | SEA | @ | TEX | L | 1 | 2 | 54-43 | 2 | 2.5 | Rheinecker | Feierabend | Gagne | 2:21 | 0 | ---- | |
| 98 | 98 | Jul 24 | boxscore | SEA | @ | TEX | L | 3 | 4 | 54-44 | 2 | 2.5 | Wilson | Reitsma | Gagne | 3:00 | 26,842 | ----- | |
| 99 | 99 | Jul 25 | boxscore | SEA | @ | TEX | L | 6 | 7 | 54-45 | 2 | 3.5 | Benoit | Putz | 3:16 | 34,853 | ------ | ||
| 100 | 100 | Jul 26 | boxscore | SEA | OAK | L | 2 | 6 | 54-46 | 2 | 4.0 | Haren | Weaver | 2:53 | 34,250 | ------- | |||
| Rk | Gm# | Date | Tm | Opp | R | RA | Inn | W-L | Rank | GB | Win | Loss | Save | Time | Attendance | Streak | |||
| 101 | 101 | Jul 27 | boxscore | SEA | OAK | W | 7 | 1 | 55-46 | 2 | 4.0 | Hernandez | Braden | 2:25 | 37,643 | + | |||
| 102 | 102 | Jul 28 | boxscore | SEA | OAK | W | 4 | 3 | 56-46 | 2 | 4.0 | Ramirez | Gaudin | Putz | 2:33 | 41,260 | ++ | ||
| 103 | 103 | Jul 29 | boxscore | SEA | OAK | W | 14 | 10 | 57-46 | 2 | 4.0 | Green | Street | 3:14 | 41,961 | +++ | |||
| 104 | 104 | Jul 30 | boxscore | SEA | LAA | W | 2 | 0 | 58-46 | 2 | 3.0 | Batista | Escobar | Putz | 2:28 | 31,232 | ++++ | ||
| 105 | 105 | Jul 31 | boxscore | SEA | LAA | L | 0 | 8 | 58-47 | 2 | 4.0 | Lackey | Weaver | 2:25 | 28,903 | - | |||
| 106 | 106 | Aug 1 | boxscore | SEA | LAA | W | 8 | 7 | 12 | 59-47 | 2 | 3.0 | O'Flaherty | Speier | 3:51 | 34,471 | + | ||
| 107 | 107 | Aug 3 | boxscore | SEA | BOS | W | 7 | 4 | 60-47 | 2 | 2.5 | Green | Timlin | Putz | 3:19 | 46,235 | ++ | ||
| 108 | 108 | Aug 4 | boxscore | SEA | BOS | L | 3 | 4 | 60-48 | 2 | 2.5 | Matsuzaka | Washburn | Papelbon | 3:10 | 46,313 | - | ||
| 109 | 109 | Aug 5 | boxscore | SEA | BOS | L | 2 | 9 | 60-49 | 2 | 3.5 | Beckett | Batista | 3:39 | 46,377 | -- | |||
| 110 | 110 | Aug 7 | boxscore | SEA | @ | BAL | W | 10 | 3 | 61-49 | 2 | 4.0 | Weaver | Walker | 3:38 | 25,060 | + | ||
| 111 | 111 | Aug 8 | boxscore | SEA | @ | BAL | W | 8 | 4 | 62-49 | 2 | 3.0 | Hernandez | Guthrie | Putz | 2:42 | 17,511 | ++ | |
| 112 | 112 | Aug 9 | boxscore | SEA | @ | BAL | W | 13 | 8 | 63-49 | 2 | 2.5 | Ramirez | Cabrera | Sherrill | 3:23 | 18,679 | +++ | |
| 113 | 113 | Aug 10 | boxscore | SEA | @ | CHW | L | 3 | 5 | 63-50 | 2 | 3.5 | Vazquez | Washburn | Jenks | 2:36 | 38,586 | - | |
| 114 | 114 | Aug 11 | boxscore | SEA | @ | CHW | W | 7 | 6 | 64-50 | 2 | 3.5 | Batista | Floyd | Putz | 3:01 | 38,210 | + | |
| 115 | 115 | Aug 12 | boxscore | SEA | @ | CHW | W | 6 | 0 | 65-50 | 2 | 3.5 | Weaver | Danks | 2:13 | 36,629 | ++ | ||
| 116 | 116 | Aug 13 | boxscore | SEA | MIN | W | 4 | 3 | 66-50 | 2 | 3.0 | Putz | Guerrier | 2:36 | 37,902 | +++ | |||
| 117 | 117 | Aug 14 | boxscore | SEA | MIN | L | 3 | 11 | 66-51 | 2 | 3.0 | Garza | Ramirez | 2:46 | 33,729 | - | |||
| 118 | 118 | Aug 15 | boxscore | SEA | MIN | L | 1 | 6 | 66-52 | 2 | 3.0 | Neshek | Washburn | 2:37 | 42,921 | -- | |||
| 119 | 119 | Aug 17 | boxscore | SEA | CHW | W | 5 | 4 | 67-52 | 2 | 3.0 | Batista | Contreras | Putz | 2:50 | 46,170 | + | ||
| 120 | 120 | Aug 18 | boxscore | SEA | CHW | W | 7 | 5 | 68-52 | 2 | 2.0 | Weaver | Danks | Putz | 2:31 | 41,121 | ++ | ||
| 121 | 121 | Aug 19 | boxscore | SEA | CHW | W | 11 | 5 | 69-52 | 2 | 2.0 | Hernandez | Garland | 2:54 | 45,668 | +++ | |||
| 122 | 122 | Aug 20 | boxscore | SEA | @ | MIN | W | 9 | 4 | 70-52 | 2 | 2.0 | Ramirez | Garza | 2:23 | 31,755 | ++++ | ||
| 123 | 123 | Aug 21 | boxscore | SEA | @ | MIN | W | 7 | 2 | 71-52 | 2 | 2.0 | Washburn | Baker | 2:49 | 42,373 | +++++ | ||
| 124 | 124 | Aug 22 | boxscore | SEA | @ | MIN | L | 4 | 8 | 71-53 | 2 | 2.0 | Silva | Batista | 2:16 | 29,881 | - | ||
| 125 | 125 | Aug 23 | boxscore | SEA | @ | TEX | W | 9 | 4 | 72-53 | 2 | 1.0 | Weaver | Loe | 2:49 | 26,963 | + | ||
| 126 | 126 | Aug 24 | boxscore | SEA | @ | TEX | W | 4 | 2 | 73-53 | 2 | 1.0 | Hernandez | Millwood | Putz | 2:39 | 32,716 | ++ | |
| 127 | 127 | Aug 25 | boxscore | SEA | @ | TEX | L | 3 | 5 | 73-54 | 2 | 1.0 | Benoit | White | Wilson | 2:47 | 47,977 | - | |
| 128 | 128 | Aug 26 | boxscore | SEA | @ | TEX | L | 3 | 5 | 73-55 | 2 | 2.0 | Padilla | Washburn | 2:30 | 25,437 | -- | ||
| 129 | 129 | Aug 27 | boxscore | SEA | LAA | L | 0 | 6 | 73-56 | 2 | 3.0 | Lackey | Batista | 2:24 | 45,998 | --- | |||
| 130 | 130 | Aug 28 | boxscore | SEA | LAA | L | 6 | 10 | 73-57 | 2 | 4.0 | Speier | Morrow | 3:12 | 44,395 | ---- | |||
| 131 | 131 | Aug 29 | boxscore | SEA | LAA | L | 2 | 8 | 73-58 | 2 | 5.0 | Weaver | Hernandez | 2:31 | 46,047 | ----- | |||
| 132 | 132 | Aug 30 | boxscore | SEA | @ | CLE | L | 5 | 6 | 73-59 | 2 | 5.5 | Borowski | O'Flaherty | 3:30 | 25,949 | ------ | ||
| 133 | 133 | Aug 31 | boxscore | SEA | @ | TOR | L | 5 | 7 | 73-60 | 2 | 6.5 | Marcum | Washburn | Accardo | 3:01 | 34,518 | ------- | |
| 134 | 134 | Sep 1 | boxscore | SEA | @ | TOR | L | 1 | 2 | 73-61 | 2 | 6.5 | McGowan | Green | Accardo | 2:35 | 30,672 | -------- | |
| 135 | 135 | Sep 2 | boxscore | SEA | @ | TOR | L | 4 | 6 | 73-62 | 2 | 6.5 | Burnett | Weaver | Janssen | 2:41 | 32,166 | --------- | |
| 136 | 136 | Sep 3 | boxscore | SEA | @ | NYY | W | 7 | 1 | 74-62 | 2 | 6.5 | Hernandez | Clemens | 3:02 | 54,522 | + | ||
| 137 | 137 | Sep 4 | boxscore | SEA | @ | NYY | L | 3 | 12 | 74-63 | 2 | 7.5 | Wang | Ramirez | 3:13 | 52,487 | - | ||
| 138 | 138 | Sep 5 | boxscore | SEA | @ | NYY | L | 2 | 10 | 74-64 | 2 | 7.5 | Chamberlain | Washburn | 3:00 | 52,538 | -- | ||
| 139 | 139 | Sep 7 | boxscore | SEA | @ | DET | L | 1 | 6 | 74-65 | 2 | 9.0 | Verlander | Batista | 2:13 | 39,750 | --- | ||
| 140 | 140 | Sep 8 | boxscore | SEA | @ | DET | L | 6 | 12 | 74-66 | 2 | 9.0 | Miner | Weaver | 3:01 | 42,184 | ---- | ||
| 141 | 141 | Sep 9 | boxscore | SEA | @ | DET | W | 14 | 7 | 75-66 | 2 | 8.0 | Hernandez | Bonderman | 3:17 | 39,990 | + | ||
| 142 | 142 | Sep 10 | boxscore | SEA | OAK | L | 3 | 9 | 75-67 | 2 | 8.5 | Blanton | Ramirez | Street | 2:44 | 26,698 | - | ||
| 143 | 143 | Sep 11 | boxscore | SEA | OAK | L | 4 | 7 | 75-68 | 2 | 9.5 | Lugo | Washburn | Street | 3:11 | 26,676 | -- | ||
| 144 | 144 | Sep 12 | boxscore | SEA | OAK | W | 6 | 5 | 76-68 | 2 | 9.5 | Putz | Brown | 3:28 | 26,194 | + | |||
| 145 | 145 | Sep 13 | boxscore | SEA | TBD | W | 8 | 7 | 77-68 | 2 | 8.5 | Rowland-Smith | Wheeler | Putz | 3:04 | 23,991 | ++ | ||
| 146 | 146 | Sep 14 | boxscore | SEA | TBD | W | 2 | 1 | 78-68 | 2 | 7.5 | Putz | Glover | 2:28 | 30,164 | +++ | |||
| 147 | 147 | Sep 15 | boxscore | SEA | TBD | L | 2 | 6 | 78-69 | 2 | 8.5 | Kazmir | Ramirez | 3:07 | 33,793 | - | |||
| 148 | 148 | Sep 16 | boxscore | SEA | TBD | L | 2 | 9 | 78-70 | 2 | 8.5 | Sonnanstine | Washburn | 3:06 | 36,234 | -- | |||
| 149 | 149 | Sep 17 | boxscore | SEA | @ | OAK | W | 4 | 0 | 79-70 | 2 | 8.5 | Batista | Haren | 2:33 | 17,228 | + | ||
| 150 | 150 | Sep 18 | boxscore | SEA | @ | OAK | W | 8 | 7 | 80-70 | 2 | 8.5 | Weaver | Gaudin | Sherrill | 2:38 | 18,145 | ++ | |
| Rk | Gm# | Date | Tm | Opp | R | RA | Inn | W-L | Rank | GB | Win | Loss | Save | Time | Attendance | Streak | |||
| 151 | 151 | Sep 19 | boxscore | SEA | @ | OAK | W | 9 | 5 | 81-70 | 2 | 8.5 | Hernandez | Meyer | 3:42 | 21,171 | +++ | ||
| 152 | 152 | Sep 20 | boxscore | SEA | @ | LAA | L | 5 | 9 | 81-71 | 2 | 9.5 | Weaver | Feierabend | 3:06 | 40,016 | - | ||
| 153 | 153 | Sep 21 | boxscore | SEA | @ | LAA | W | 6 | 0 | 82-71 | 2 | 8.5 | Washburn | Saunders | 2:26 | 44,018 | + | ||
| 154 | 154 | Sep 22 | boxscore | SEA | @ | LAA | W | 3 | 2 | 83-71 | 2 | 7.5 | Batista | Colon | Putz | 2:54 | 43,583 | ++ | |
| 155 | 155 | Sep 23 | boxscore | SEA | @ | LAA | L | 4 | 7 | 83-72 | 2 | 8.5 | Lackey | Weaver | Rodriguez | 2:59 | 44,234 | - | |
| 156 | 156 | Sep 25 | boxscore | SEA | CLE | L | 3 | 4 | 12 | 83-73 | 2 | 8.0 | Mastny | Morrow | Betancourt | 3:50 | 22,200 | -- | |
| 157 | 157 | Sep 26 | boxscore | SEA | CLE | L | 4 | 12 | 83-74 | 2 | 7.5 | Carmona | Feierabend | 2:52 | 0 | --- | |||
| 158 | 158 | Sep 26 | boxscore | SEA | CLE | W | 3 | 2 | 10 | 84-74 | 2 | 7.5 | Putz | Fultz | 3:03 | 26,801 | + | ||
| 159 | 159 | Sep 27 | boxscore | SEA | CLE | W | 4 | 2 | 85-74 | 2 | 7.0 | Baek | Byrd | Sherrill | 2:33 | 21,285 | ++ | ||
| 160 | 160 | Sep 28 | boxscore | SEA | TEX | W | 6 | 4 | 86-74 | 2 | 7.0 | Putz | Wood | 3:08 | 31,954 | +++ | |||
| 161 | 161 | Sep 29 | boxscore | SEA | TEX | W | 5 | 1 | 87-74 | 2 | 7.0 | Batista | Millwood | 2:34 | 26,799 | ++++ | |||
| 162 | 162 | Sep 30 | boxscore | SEA | TEX | W | 4 | 2 | 88-74 | 2 | 6.0 | Hernandez | Murray | Putz | 1:57 | 30,442 | +++++ |
Rank and Games Behind are at the end of all games played on that date.