Schedule, Box Scores and Splits
Franchise Encyclopedia: 1997 / 1999
76-85, Finished 3rd in AL West (Schedule and Results)
View League Standings and Leaders
Manager: Lou Piniella (76-85)
Scored 859 runs, Allowed 855 runs. Pythagorean W-L: 81-80
Ballparks: Kingdome · Attendance: 2,651,511 (5th of 14)
Park Factors Over 100 favors batters, under 100 favors pitchers.
multi-year: Batting - 99, Pitching - 98 · one-year: Batting - 98, Pitching - 98
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| Season Summary | 76-85, Final Rank:3, GB: 11.5 | |
| Days in First | 2 | last on Monday, Apr 6, counts only the days a team played and was in first at the end of the day |
| 2 | last on Apr 6, counts all days of the season including off days | |
| Biggest Lead | never led | |
| Farthest Behind | 16 | last on Tuesday, Jun 30, for days on which they played |
| Most Games over .500 | 1 | last on Tuesday, May 12 |
| Most Games under .500 | 15 | last on Tuesday, Jun 30 |
| Longest Winning Streak | 6 | Wednesday, Apr 15 to Monday, Apr 20 and Monday, Jul 13 to Saturday, Jul 18 |
| Longest Losing Streak | 7 | Tuesday, Apr 7 to Tuesday, Apr 14 |
| Most Runs Allowed | 17 | Friday, May 1 |
| Most Runs Scored | 18 | Friday, Jul 17 |
| Longest Game (innings) | 17 | Thursday, Jul 30 |
| Times Shutout by Opponent | 6 | |
| Times Opponent Shutout | 7 | |
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| Rk | Gm# | Date | Tm | Opp | R | RA | Inn | W-L | Rank | GB | Win | Loss | Save | Time | D/N | Attendance | Streak | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | Tuesday, Mar 31 | boxscore | SEA | CLE | L | 9 | 10 | 0-1 | 3 | 0.5 | Mesa | Fossas | Jackson | 3:07 | D | 57,822 | - | ||
| 2 | 2 | Wednesday, Apr 1 | boxscore | SEA | CLE | L | 7 | 9 | 0-2 | 4 | 1.5 | Wright | Moyer | Jackson | 3:40 | N | 24,523 | -- | ||
| 3 | 3 | Friday, Apr 3 | boxscore | SEA | BOS | W | 11 | 6 | 1-2 | 3 | 1.0 | Cloude | Lowe | 2:57 | N | 27,555 | + | |||
| 4 | 4 | Saturday, Apr 4 | boxscore | SEA | BOS | W | 12 | 6 | 2-2 | 1 | Tied | Swift | Rose | 3:01 | N | 43,035 | ++ | |||
| 5 | 5 | Sunday, Apr 5 | boxscore | SEA | BOS | L | 5 | 10 | 2-3 | 2 | 1.0 | Saberhagen | Johnson | 3:08 | D | 35,143 | - | |||
| 6 | 6 | Monday, Apr 6 | boxscore | SEA | NYY | W | 8 | 0 | 3-3 | 1 | Tied | Moyer | Pettitte | 3:08 | N | 27,445 | + | |||
| 7 | 7 | Tuesday, Apr 7 | boxscore | SEA | NYY | L | 7 | 13 | 3-4 | 3 | 1.0 | Wells | Bullinger | 3:47 | N | 28,424 | - | |||
| 8 | 8 | Wednesday, Apr 8 | boxscore | SEA | NYY | L | 3 | 4 | 3-5 | 3 | 2.0 | Lloyd | Ayala | Stanton | 3:42 | D | 33,922 | -- | ||
| 9 | 9 | Friday, Apr 10 | boxscore | SEA | @ | BOS | L | 7 | 9 | 3-6 | 3 | 2.5 | Garces | Timlin | 3:21 | D | 32,805 | --- | ||
| 10 | 10 | Saturday, Apr 11 | boxscore | SEA | @ | BOS | L | 0 | 5 | 3-7 | 3 | 2.5 | Martinez | Moyer | 2:29 | D | 32,403 | ---- | ||
| 11 | 11 | Sunday, Apr 12 | boxscore | SEA | @ | BOS | L | 7 | 8 | 3-8 | 3 | 3.5 | Wasdin | Slocumb | 3:31 | D | 23,270 | ----- | ||
| 12 | 12 | Monday, Apr 13 | boxscore | SEA | @ | CLE | L | 5 | 6 | 3-9 | 3 | 4.5 | Burba | Cloude | Jackson | 2:53 | N | 42,793 | ------ | |
| 13 | 13 | Tuesday, Apr 14 | boxscore | SEA | @ | CLE | L | 3 | 8 | 3-10 | 3 | 5.5 | Assenmacher | Slocumb | 3:18 | N | 40,490 | ------- | ||
| 14 | 14 | Wednesday, Apr 15 | boxscore | SEA | @ | CLE | W | 5 | 3 | 4-10 | 3 | 5.5 | Spoljaric | Assenmacher | Ayala | 3:13 | N | 40,527 | + | |
| 15 | 15 | Thursday, Apr 16 | boxscore | SEA | @ | MIN | W | 3 | 2 | 10 | 5-10 | 3 | 5.0 | Timlin | Aguilera | Ayala | 3:08 | N | 11,351 | ++ |
| 16 | 16 | Friday, Apr 17 | boxscore | SEA | @ | MIN | W | 11 | 6 | 6-10 | 3 | 5.0 | Fassero | Milton | 2:54 | N | 18,169 | +++ | ||
| 17 | 17 | Saturday, Apr 18 | boxscore | SEA | @ | MIN | W | 5 | 3 | 7-10 | 3 | 4.0 | Cloude | Tewksbury | Ayala | 2:54 | N | 23,943 | ++++ | |
| 18 | 18 | Sunday, Apr 19 | boxscore | SEA | @ | MIN | W | 7 | 4 | 8-10 | 2 | 4.0 | Swift | Hawkins | Timlin | 2:54 | D | 15,124 | +++++ | |
| 19 | 19 | Monday, Apr 20 | boxscore | SEA | KCR | W | 8 | 7 | 9-10 | 2 | 3.5 | Lira | Rios | Ayala | 3:24 | N | 38,345 | ++++++ | ||
| 20 | 20 | Tuesday, Apr 21 | boxscore | SEA | KCR | L | 3 | 5 | 9-11 | 2 | 4.5 | Bevil | Fossas | Montgomery | 3:17 | N | 21,547 | - | ||
| 21 | 21 | Wednesday, Apr 22 | boxscore | SEA | KCR | W | 11 | 5 | 10-11 | 2 | 4.5 | Fassero | Pichardo | 3:00 | N | 22,698 | + | |||
| 22 | 22 | Friday, Apr 24 | boxscore | SEA | MIN | W | 4 | 2 | 11-11 | 2 | 3.0 | Cloude | Tewksbury | Ayala | 2:23 | N | 28,157 | ++ | ||
| 23 | 23 | Saturday, Apr 25 | boxscore | SEA | MIN | L | 2 | 8 | 11-12 | 3 | 4.0 | Aguilera | Timlin | 2:57 | N | 51,880 | - | |||
| 24 | 24 | Sunday, Apr 26 | boxscore | SEA | MIN | L | 0 | 2 | 11-13 | 3 | 5.0 | Radke | Moyer | Aguilera | 2:39 | D | 31,732 | -- | ||
| 25 | 25 | Tuesday, Apr 28 | boxscore | SEA | @ | KCR | W | 5 | 1 | 12-13 | 3 | 5.5 | Johnson | Service | 3:04 | N | 11,630 | + | ||
| 26 | 26 | Wednesday, Apr 29 | boxscore | SEA | @ | NYY | L | 5 | 8 | 12-14 | 3 | 6.5 | Cone | Fassero | Rivera | 3:31 | N | 27,949 | - | |
| 27 | 27 | Thursday, Apr 30 | boxscore | SEA | @ | NYY | L | 8 | 9 | 10 | 12-15 | 4 | 6.5 | Rivera | Ayala | 4:08 | N | 28,517 | -- | |
| 28 | 28 | Friday, May 1 | boxscore | SEA | DET | L | 3 | 17 | 12-16 | 4 | 6.5 | Worrell | Swift | 2:47 | N | 28,827 | --- | |||
| 29 | 29 | Saturday, May 2 | boxscore | SEA | DET | W | 4 | 0 | 13-16 | 4 | 6.5 | Moyer | Thompson | 2:11 | N | 48,630 | + | |||
| 30 | 30 | Sunday, May 3 | boxscore | SEA | DET | W | 10 | 6 | 14-16 | 3 | 5.5 | Johnson | Castillo | 2:39 | D | 44,488 | ++ | |||
| 31 | 31 | Tuesday, May 5 | boxscore | SEA | CHW | W | 8 | 1 | 15-16 | 3 | 4.5 | Fassero | Eyre | 2:23 | N | 22,760 | +++ | |||
| 32 | 32 | Wednesday, May 6 | boxscore | SEA | CHW | W | 10 | 9 | 16-16 | 3 | 3.5 | Slocumb | Castillo | Ayala | 3:14 | N | 21,243 | ++++ | ||
| 33 | 33 | Thursday, May 7 | boxscore | SEA | TOR | L | 0 | 6 | 16-17 | 3 | 3.5 | Clemens | Moyer | 2:53 | N | 24,129 | - | |||
| 34 | 34 | Friday, May 8 | boxscore | SEA | TOR | W | 8 | 3 | 17-17 | 3 | 3.5 | Johnson | Williams | 2:49 | N | 29,920 | + | |||
| 35 | 35 | Saturday, May 9 | boxscore | SEA | TOR | L | 1 | 4 | 17-18 | 3 | 4.5 | Hentgen | Swift | Myers | 3:22 | N | 49,851 | - | ||
| 36 | 36 | Sunday, May 10 | boxscore | SEA | TOR | W | 3 | 1 | 18-18 | 3 | 4.5 | Fassero | Guzman | Ayala | 2:52 | D | 39,249 | + | ||
| 37 | 37 | Tuesday, May 12 | boxscore | SEA | @ | DET | W | 4 | 2 | 19-18 | 3 | 5.0 | Spoljaric | Thompson | Ayala | 2:14 | N | 11,659 | ++ | |
| 38 | 38 | Wednesday, May 13 | boxscore | SEA | @ | DET | L | 5 | 8 | 19-19 | 3 | 5.0 | Moehler | Cloude | Jones | 2:34 | N | 10,766 | - | |
| 39 | 39 | Thursday, May 14 | boxscore | SEA | @ | CHW | L | 3 | 5 | 19-20 | 3 | 6.0 | Fordham | Johnson | Simas | 2:49 | N | 15,007 | -- | |
| 40 | 40 | Friday, May 15 | boxscore | SEA | @ | CHW | L | 3 | 6 | 19-21 | 3 | 6.0 | Navarro | Swift | Foulke | 2:25 | N | 16,127 | --- | |
| 41 | 41 | Saturday, May 16 | boxscore | SEA | @ | TOR | W | 8 | 1 | 20-21 | 3 | 5.0 | Fassero | Guzman | 2:28 | D | 31,121 | + | ||
| 42 | 42 | Sunday, May 17 | boxscore | SEA | @ | TOR | L | 3 | 4 | 20-22 | 3 | 6.0 | Plesac | Slocumb | 2:47 | N | 28,111 | - | ||
| 43 | 43 | Monday, May 18 | boxscore | SEA | @ | TOR | W | 9 | 4 | 21-22 | 3 | 5.5 | Spoljaric | Clemens | 3:07 | D | 28,125 | + | ||
| 44 | 44 | Tuesday, May 19 | boxscore | SEA | @ | TEX | L | 4 | 10 | 21-23 | 3 | 6.5 | Helling | Johnson | Hernandez | 2:42 | N | 37,258 | - | |
| 45 | 45 | Wednesday, May 20 | boxscore | SEA | @ | TEX | L | 7 | 8 | 21-24 | 3 | 7.5 | Crabtree | Timlin | Wetteland | 2:57 | N | 29,454 | -- | |
| 46 | 46 | Thursday, May 21 | boxscore | SEA | @ | TEX | L | 8 | 9 | 21-25 | 3 | 8.5 | Bailes | Ayala | 3:11 | N | 34,613 | --- | ||
| 47 | 47 | Friday, May 22 | boxscore | SEA | TBD | L | 2 | 5 | 21-26 | 3 | 9.5 | Johnson | Moyer | Hernandez | 3:16 | N | 29,522 | ---- | ||
| 48 | 48 | Saturday, May 23 | boxscore | SEA | TBD | L | 3 | 6 | 21-27 | 3 | 10.5 | Yan | Ayala | Hernandez | 3:02 | N | 35,819 | ----- | ||
| 49 | 49 | Sunday, May 24 | boxscore | SEA | TBD | W | 3 | 1 | 22-27 | 3 | 9.5 | Johnson | Springer | 2:40 | N | 46,867 | + | |||
| 50 | 50 | Monday, May 25 | boxscore | SEA | BAL | W | 12 | 4 | 23-27 | 3 | 8.5 | Swift | Rodriguez | 2:57 | N | 28,375 | ++ | |||
| Rk | Gm# | Date | Tm | Opp | R | RA | Inn | W-L | Rank | GB | Win | Loss | Save | Time | D/N | Attendance | Streak | |||
| 51 | 51 | Tuesday, May 26 | boxscore | SEA | BAL | L | 3 | 8 | 23-28 | 3 | 9.0 | Erickson | Fassero | 2:44 | D | 31,164 | - | |||
| 52 | 52 | Thursday, May 28 | boxscore | SEA | @ | TBD | W | 5 | 2 | 24-28 | 3 | 7.5 | Moyer | Johnson | 2:51 | N | 27,017 | + | ||
| 53 | 53 | Friday, May 29 | boxscore | SEA | @ | TBD | W | 6 | 2 | 25-28 | 3 | 6.5 | Johnson | Saunders | 2:59 | N | 32,142 | ++ | ||
| 54 | 54 | Saturday, May 30 | boxscore | SEA | @ | TBD | L | 2 | 5 | 25-29 | 3 | 7.5 | Springer | Cloude | Hernandez | 2:50 | N | 40,212 | - | |
| 55 | 55 | Sunday, May 31 | boxscore | SEA | @ | TBD | W | 11 | 6 | 26-29 | 3 | 7.5 | Swift | White | 3:20 | D | 35,184 | + | ||
| 56 | 56 | Monday, Jun 1 | boxscore | SEA | @ | BAL | L | 9 | 10 | 26-30 | 3 | 7.5 | Mills | Fossas | Benitez | 3:32 | N | 42,622 | - | |
| 57 | 57 | Tuesday, Jun 2 | boxscore | SEA | @ | BAL | L | 8 | 9 | 10 | 26-31 | 3 | 8.5 | Charlton | Ayala | 3:34 | D | 46,724 | -- | |
| 58 | 58 | Wednesday, Jun 3 | boxscore | SEA | ANA | L | 1 | 8 | 26-32 | 3 | 9.5 | Finley | Johnson | 3:03 | N | 24,944 | --- | |||
| 59 | 59 | Thursday, Jun 4 | boxscore | SEA | ANA | L | 2 | 6 | 26-33 | 3 | 9.5 | Hill | Cloude | Hasegawa | 3:04 | N | 23,709 | ---- | ||
| 60 | 60 | Friday, Jun 5 | boxscore | SEA | LAD | W | 4 | 0 | 27-33 | 3 | 9.5 | Swift | Valdez | 2:24 | N | 39,053 | + | |||
| 61 | 61 | Saturday, Jun 6 | boxscore | SEA | LAD | L | 6 | 10 | 27-34 | 3 | 10.5 | Bruske | Wells | Osuna | 3:19 | D | 49,559 | - | ||
| 62 | 62 | Sunday, Jun 7 | boxscore | SEA | LAD | L | 4 | 7 | 27-35 | 3 | 10.5 | Dreifort | Moyer | Osuna | 2:54 | D | 41,514 | -- | ||
| 63 | 63 | Monday, Jun 8 | boxscore | SEA | @ | SFG | L | 3 | 4 | 27-36 | 4 | 11.5 | Darwin | Johnson | Rodriguez | 2:38 | N | 34,166 | --- | |
| 64 | 64 | Tuesday, Jun 9 | boxscore | SEA | @ | SFG | L | 6 | 7 | 27-37 | 4 | 12.5 | Johnstone | Cloude | Nen | 3:32 | N | 24,137 | ---- | |
| 65 | 65 | Wednesday, Jun 10 | boxscore | SEA | @ | SFG | W | 4 | 1 | 28-37 | 3 | 11.5 | Swift | Hershiser | Slocumb | 2:48 | D | 23,590 | + | |
| 66 | 66 | Thursday, Jun 11 | boxscore | SEA | @ | OAK | L | 2 | 5 | 28-38 | 4 | 12.0 | Oquist | Fassero | Taylor | 2:33 | N | 7,838 | - | |
| 67 | 67 | Friday, Jun 12 | boxscore | SEA | @ | OAK | W | 5 | 0 | 29-38 | 3 | 11.0 | Moyer | Candiotti | 2:37 | N | 11,533 | + | ||
| 68 | 68 | Saturday, Jun 13 | boxscore | SEA | @ | OAK | L | 3 | 7 | 29-39 | 4 | 11.0 | Stein | Johnson | Fetters | 2:36 | D | 21,444 | - | |
| 69 | 69 | Sunday, Jun 14 | boxscore | SEA | @ | OAK | L | 3 | 4 | 10 | 29-40 | 4 | 12.0 | Taylor | Slocumb | 3:06 | D | 21,503 | -- | |
| 70 | 70 | Tuesday, Jun 16 | boxscore | SEA | @ | ANA | L | 2 | 3 | 29-41 | 4 | 12.0 | Dickson | Swift | Percival | 2:33 | N | 23,123 | --- | |
| 71 | 71 | Wednesday, Jun 17 | boxscore | SEA | @ | ANA | L | 2 | 4 | 29-42 | 4 | 13.0 | Olivares | Fassero | Percival | 2:31 | N | 24,800 | ---- | |
| 72 | 72 | Thursday, Jun 18 | boxscore | SEA | @ | ANA | L | 5 | 11 | 29-43 | 4 | 14.0 | Washburn | Spoljaric | DeLucia | 3:01 | N | 30,268 | ----- | |
| 73 | 73 | Friday, Jun 19 | boxscore | SEA | OAK | W | 9 | 1 | 30-43 | 4 | 13.0 | Johnson | Stein | 2:31 | N | 33,212 | + | |||
| 74 | 74 | Saturday, Jun 20 | boxscore | SEA | OAK | L | 2 | 6 | 30-44 | 4 | 14.0 | Haynes | Cloude | 2:50 | D | 44,597 | - | |||
| 75 | 75 | Sunday, Jun 21 | boxscore | SEA | OAK | W | 10 | 5 | 31-44 | 4 | 14.0 | Swift | Oquist | 2:54 | D | 37,665 | + | |||
| 76 | 76 | Monday, Jun 22 | boxscore | SEA | SDP | L | 3 | 5 | 31-45 | 4 | 15.0 | Miceli | Fassero | Hoffman | 2:46 | N | 41,571 | - | ||
| 77 | 77 | Tuesday, Jun 23 | boxscore | SEA | SDP | W | 5 | 3 | 32-45 | 4 | 15.0 | Moyer | Hamilton | Slocumb | 2:24 | D | 30,961 | + | ||
| 78 | 78 | Wednesday, Jun 24 | boxscore | SEA | @ | SDP | W | 2 | 1 | 33-45 | 4 | 14.0 | Johnson | Ashby | 2:33 | N | 36,900 | ++ | ||
| 79 | 79 | Thursday, Jun 25 | boxscore | SEA | @ | SDP | L | 0 | 6 | 33-46 | 4 | 15.0 | Langston | Cloude | Wall | 2:31 | D | 32,626 | - | |
| 80 | 80 | Friday, Jun 26 | boxscore | SEA | @ | ARI | L | 8 | 13 | 33-47 | 4 | 15.0 | Sodowsky | Spoljaric | 2:56 | N | 49,328 | -- | ||
| 81 | 81 | Saturday, Jun 27 | boxscore | SEA | @ | ARI | W | 6 | 4 | 34-47 | 4 | 14.0 | Fassero | Benes | Slocumb | 2:57 | N | 48,488 | + | |
| 82 | 82 | Sunday, Jun 28 | boxscore | SEA | @ | ARI | L | 2 | 3 | 34-48 | 4 | 15.0 | Embree | Ayala | 2:20 | D | 47,968 | - | ||
| 83 | 83 | Tuesday, Jun 30 | boxscore | SEA | COL | L | 4 | 6 | 34-49 | 4 | 16.0 | Astacio | Johnson | Munoz | 2:42 | N | 28,821 | -- | ||
| 84 | 84 | Wednesday, Jul 1 | boxscore | SEA | COL | W | 9 | 5 | 35-49 | 4 | 15.0 | Cloude | Saipe | 2:59 | N | 25,551 | + | |||
| 85 | 85 | Thursday, Jul 2 | boxscore | SEA | COL | W | 10 | 3 | 36-49 | 4 | 14.0 | Swift | Kile | 2:26 | D | 32,523 | ++ | |||
| 86 | 86 | Friday, Jul 3 | boxscore | SEA | @ | TEX | W | 8 | 2 | 37-49 | 4 | 13.0 | Fassero | Burkett | 2:51 | N | 45,233 | +++ | ||
| 87 | 87 | Saturday, Jul 4 | boxscore | SEA | @ | TEX | L | 2 | 9 | 37-50 | 4 | 13.0 | Sele | Moyer | 2:36 | N | 46,067 | - | ||
| 88 | 88 | Sunday, Jul 5 | boxscore | SEA | @ | TEX | L | 4 | 8 | 37-51 | 4 | 13.0 | Hernandez | Johnson | 2:40 | N | 38,053 | -- | ||
| 89 | 89 | Thursday, Jul 9 | boxscore | SEA | ANA | W | 8 | 6 | 38-51 | 4 | 12.0 | Fassero | Olivares | Timlin | 3:11 | N | 24,210 | + | ||
| 90 | 90 | Friday, Jul 10 | boxscore | SEA | ANA | L | 3 | 5 | 11 | 38-52 | 4 | 13.0 | Percival | Ayala | 3:55 | N | 28,689 | - | ||
| 91 | 91 | Saturday, Jul 11 | boxscore | SEA | ANA | W | 2 | 0 | 39-52 | 4 | 12.5 | Johnson | Sparks | 2:33 | D | 35,788 | + | |||
| 92 | 92 | Sunday, Jul 12 | boxscore | SEA | ANA | L | 5 | 8 | 39-53 | 4 | 13.0 | Dickson | Swift | Percival | 2:44 | D | 32,797 | - | ||
| 93 | 93 | Monday, Jul 13 | boxscore | SEA | TEX | W | 10 | 3 | 40-53 | 4 | 12.0 | Cloude | Van Poppel | 2:55 | N | 25,170 | + | |||
| 94 | 94 | Tuesday, Jul 14 | boxscore | SEA | TEX | W | 6 | 3 | 41-53 | 4 | 11.0 | Fassero | Burkett | Timlin | 2:26 | N | 25,545 | ++ | ||
| 95 | 95 | Wednesday, Jul 15 | boxscore | SEA | MIN | W | 4 | 1 | 42-53 | 4 | 11.0 | Moyer | Hawkins | Timlin | 2:27 | N | 23,250 | +++ | ||
| 96 | 96 | Thursday, Jul 16 | boxscore | SEA | MIN | W | 3 | 0 | 43-53 | 4 | 10.0 | Johnson | Radke | 2:31 | N | 24,974 | ++++ | |||
| 97 | 97 | Friday, Jul 17 | boxscore | SEA | KCR | W | 18 | 5 | 44-53 | 4 | 9.0 | Swift | Rusch | 2:44 | N | 29,500 | +++++ | |||
| 98 | 98 | Saturday, Jul 18 | boxscore | SEA | KCR | W | 8 | 5 | 45-53 | 4 | 9.0 | Ayala | Service | 3:13 | N | 42,633 | ++++++ | |||
| 99 | 99 | Sunday, Jul 19 | boxscore | SEA | KCR | L | 1 | 4 | 45-54 | 4 | 9.5 | Belcher | Fassero | Montgomery | 2:41 | D | 30,851 | - | ||
| 100 | 100 | Tuesday, Jul 21 | boxscore | SEA | @ | TBD | W | 8 | 3 | 46-54 | 4 | 9.5 | Moyer | Alvarez | 2:40 | N | 30,298 | + | ||
| Rk | Gm# | Date | Tm | Opp | R | RA | Inn | W-L | Rank | GB | Win | Loss | Save | Time | D/N | Attendance | Streak | |||
| 101 | 101 | Wednesday, Jul 22 | boxscore | SEA | @ | TBD | L | 5 | 7 | 46-55 | 4 | 9.5 | Lopez | Johnson | Hernandez | 2:24 | N | 31,558 | - | |
| 102 | 102 | Friday, Jul 24 | boxscore | SEA | @ | BAL | L | 4 | 7 | 46-56 | 4 | 10.0 | Mussina | Swift | Benitez | 3:01 | N | 48,184 | -- | |
| 103 | 103 | Saturday, Jul 25 | boxscore | SEA | @ | BAL | W | 4 | 2 | 47-56 | 3 | 9.5 | Fassero | Kamieniecki | Timlin | 2:46 | D | 48,365 | + | |
| 104 | 104 | Sunday, Jul 26 | boxscore | SEA | @ | BAL | W | 10 | 4 | 48-56 | 3 | 8.5 | Moyer | Erickson | 2:59 | D | 48,199 | ++ | ||
| 105 | 105 | Tuesday, Jul 28 | boxscore | SEA | CLE | L | 3 | 4 | 48-57 | 3 | 9.0 | Nagy | Johnson | Jackson | 2:42 | N | 31,124 | - | ||
| 106 | 106 | Wednesday, Jul 29 | boxscore | SEA | CLE | L | 7 | 8 | 48-58 | 3 | 10.0 | Ogea | McCarthy | Jackson | 3:23 | N | 25,953 | -- | ||
| 107 | 107 | Thursday, Jul 30 | boxscore | SEA | CLE | L | 8 | 9 | 17 | 48-59 | 3 | 10.0 | Shuey | Wells | 5:23 | N | 31,081 | --- | ||
| 108 | 108 | Friday, Jul 31 | boxscore | SEA | NYY | L | 3 | 5 | 48-60 | 3 | 10.0 | Irabu | Fassero | Rivera | 2:39 | N | 43,837 | ---- | ||
| 109 | 109 | Saturday, Aug 1 | boxscore | SEA | NYY | L | 2 | 5 | 48-61 | 4 | 10.0 | Wells | Moyer | 2:46 | D | 53,840 | ----- | |||
| 110 | 110 | Sunday, Aug 2 | boxscore | SEA | NYY | W | 6 | 3 | 49-61 | 4 | 10.0 | Wells | Cone | Timlin | 2:49 | N | 47,872 | + | ||
| 111 | 111 | Monday, Aug 3 | boxscore | SEA | BOS | W | 3 | 1 | 50-61 | 3 | 9.5 | Cloude | Wasdin | Timlin | 2:29 | N | 27,887 | ++ | ||
| 112 | 112 | Tuesday, Aug 4 | boxscore | SEA | BOS | L | 1 | 2 | 50-62 | 3 | 10.5 | Avery | McCarthy | Gordon | 2:27 | N | 29,621 | - | ||
| 113 | 113 | Friday, Aug 7 (1) | boxscore | SEA | @ | DET | W | 6 | 3 | 51-62 | 3 | 11.0 | Slocumb | Crow | Timlin | 3:01 | D | 0 | + | |
| 114 | 114 | Friday, Aug 7 (2) | boxscore | SEA | @ | DET | W | 7 | 1 | 52-62 | 3 | 11.0 | Moyer | Moehler | 2:42 | N | 29,039 | ++ | ||
| 115 | 115 | Saturday, Aug 8 | boxscore | SEA | @ | DET | W | 9 | 3 | 53-62 | 3 | 10.0 | Cloude | Powell | 3:01 | D | 37,495 | +++ | ||
| 116 | 116 | Sunday, Aug 9 | boxscore | SEA | @ | DET | W | 6 | 3 | 54-62 | 3 | 9.0 | Wells | Runyan | Timlin | 2:48 | D | 27,987 | ++++ | |
| 117 | 117 | Tuesday, Aug 11 | boxscore | SEA | @ | TOR | L | 4 | 7 | 54-63 | 3 | 10.0 | Carpenter | Fassero | Quantrill | 2:50 | N | 33,137 | - | |
| 118 | 118 | Wednesday, Aug 12 | boxscore | SEA | @ | TOR | L | 5 | 11 | 54-64 | 3 | 10.0 | Rodriguez | Ayala | 2:53 | D | 39,139 | -- | ||
| 119 | 119 | Friday, Aug 14 | boxscore | SEA | @ | CHW | L | 2 | 14 | 54-65 | 3 | 10.0 | Sirotka | Cloude | 2:29 | N | 22,713 | --- | ||
| 120 | 120 | Saturday, Aug 15 | boxscore | SEA | @ | CHW | W | 13 | 7 | 55-65 | 3 | 10.0 | Swift | Navarro | 3:10 | D | 21,537 | + | ||
| 121 | 121 | Sunday, Aug 16 | boxscore | SEA | @ | CHW | L | 3 | 5 | 55-66 | 3 | 10.0 | Foulke | Fassero | Simas | 2:30 | D | 25,471 | - | |
| 122 | 122 | Monday, Aug 17 | boxscore | SEA | DET | W | 3 | 1 | 56-66 | 3 | 10.0 | Moyer | Moehler | Timlin | 2:28 | N | 38,639 | + | ||
| 123 | 123 | Tuesday, Aug 18 | boxscore | SEA | DET | L | 6 | 7 | 56-67 | 3 | 10.0 | Greisinger | Ayala | Jones | 3:11 | N | 24,136 | - | ||
| 124 | 124 | Wednesday, Aug 19 | boxscore | SEA | TOR | L | 2 | 16 | 56-68 | 3 | 11.0 | Hentgen | Cloude | Stieb | 3:03 | N | 26,258 | -- | ||
| 125 | 125 | Thursday, Aug 20 | boxscore | SEA | TOR | L | 0 | 7 | 56-69 | 3 | 12.0 | Clemens | Swift | 2:37 | N | 26,642 | --- | |||
| 126 | 126 | Friday, Aug 21 | boxscore | SEA | CHW | W | 5 | 4 | 57-69 | 3 | 11.0 | Paniagua | Foulke | Timlin | 2:59 | N | 34,421 | + | ||
| 127 | 127 | Saturday, Aug 22 | boxscore | SEA | CHW | W | 5 | 4 | 11 | 58-69 | 4 | 11.0 | Timlin | Navarro | 3:37 | N | 43,596 | ++ | ||
| 128 | 128 | Sunday, Aug 23 | boxscore | SEA | CHW | W | 3 | 2 | 59-69 | 3 | 11.0 | Spoljaric | Snyder | Paniagua | 2:03 | D | 35,159 | +++ | ||
| 129 | 129 | Monday, Aug 24 | boxscore | SEA | CHW | W | 11 | 10 | 60-69 | 3 | 11.0 | Cloude | Sirotka | Timlin | 3:01 | D | 27,087 | ++++ | ||
| 130 | 130 | Tuesday, Aug 25 | boxscore | SEA | @ | CLE | L | 4 | 10 | 60-70 | 3 | 12.0 | Nagy | Swift | 3:02 | N | 43,113 | - | ||
| 131 | 131 | Wednesday, Aug 26 | boxscore | SEA | @ | CLE | L | 3 | 5 | 60-71 | 3 | 12.5 | Burba | Fassero | Jackson | 2:39 | N | 43,091 | -- | |
| 132 | 132 | Thursday, Aug 27 | boxscore | SEA | @ | CLE | W | 10 | 4 | 61-71 | 3 | 11.5 | Moyer | Wright | 2:56 | N | 43,142 | + | ||
| 133 | 133 | Friday, Aug 28 | boxscore | SEA | @ | NYY | L | 3 | 10 | 61-72 | 3 | 12.5 | Hernandez | Spoljaric | 2:59 | N | 49,789 | - | ||
| 134 | 134 | Saturday, Aug 29 | boxscore | SEA | @ | NYY | L | 6 | 11 | 61-73 | 4 | 12.5 | Pettitte | Cloude | 3:26 | D | 55,146 | -- | ||
| 135 | 135 | Sunday, Aug 30 | boxscore | SEA | @ | NYY | W | 13 | 3 | 62-73 | 3 | 12.5 | Swift | Irabu | 3:15 | D | 55,341 | + | ||
| 136 | 136 | Monday, Aug 31 | boxscore | SEA | @ | BOS | L | 1 | 5 | 62-74 | 3 | 13.0 | Saberhagen | Fassero | 2:32 | N | 28,553 | - | ||
| 137 | 137 | Tuesday, Sep 1 | boxscore | SEA | @ | BOS | W | 7 | 3 | 63-74 | 3 | 12.0 | Moyer | Lowe | 3:07 | N | 28,150 | + | ||
| 138 | 138 | Wednesday, Sep 2 | boxscore | SEA | @ | BOS | L | 3 | 7 | 63-75 | 3 | 13.0 | Gordon | Ayala | 3:13 | N | 25,813 | - | ||
| 139 | 139 | Friday, Sep 4 | boxscore | SEA | BAL | L | 1 | 10 | 63-76 | 3 | 13.0 | Guzman | Spoljaric | 2:54 | N | 27,404 | -- | |||
| 140 | 140 | Saturday, Sep 5 | boxscore | SEA | BAL | W | 6 | 5 | 64-76 | 3 | 13.0 | McCarthy | Benitez | Timlin | 3:21 | D | 43,831 | + | ||
| 141 | 141 | Sunday, Sep 6 | boxscore | SEA | BAL | L | 2 | 5 | 64-77 | 4 | 14.0 | Mussina | Fassero | Rhodes | 2:47 | N | 30,285 | - | ||
| 142 | 142 | Monday, Sep 7 | boxscore | SEA | BAL | W | 11 | 1 | 65-77 | 4 | 13.5 | Moyer | Drabek | 2:57 | N | 24,229 | + | |||
| 143 | 143 | Tuesday, Sep 8 | boxscore | SEA | TBD | L | 0 | 10 | 65-78 | 4 | 13.5 | Alvarez | Suzuki | 2:55 | N | 20,679 | - | |||
| 144 | 144 | Wednesday, Sep 9 | boxscore | SEA | TBD | W | 5 | 2 | 66-78 | 3 | 13.5 | Abbott | Arrojo | Timlin | 2:27 | D | 22,256 | + | ||
| 145 | 145 | Friday, Sep 11 (1) | boxscore | SEA | @ | KCR | W | 6 | 3 | 67-78 | 3 | 13.0 | Fassero | Barber | Timlin | 2:34 | D | 0 | ++ | |
| 146 | 146 | Friday, Sep 11 (2) | boxscore | SEA | @ | KCR | L | 5 | 8 | 67-79 | 3 | 13.0 | Appier | Swift | Rusch | 2:35 | N | 18,874 | - | |
| 147 | 147 | Saturday, Sep 12 | boxscore | SEA | @ | KCR | L | 2 | 5 | 67-80 | 4 | 13.0 | Belcher | Moyer | Montgomery | 2:31 | N | 28,091 | -- | |
| 148 | 148 | Monday, Sep 14 | boxscore | SEA | @ | MIN | W | 10 | 3 | 68-80 | 4 | 12.5 | Suzuki | Radke | 2:59 | N | 9,711 | + | ||
| 149 | 149 | Tuesday, Sep 15 | boxscore | SEA | @ | MIN | W | 12 | 7 | 69-80 | 3 | 11.5 | Abbott | Rodriguez | 3:13 | D | 8,024 | ++ | ||
| 150 | 150 | Wednesday, Sep 16 | boxscore | SEA | @ | OAK | W | 4 | 1 | 70-80 | 3 | 10.5 | Fassero | Heredia | Timlin | 2:39 | N | 12,371 | +++ | |
| Rk | Gm# | Date | Tm | Opp | R | RA | Inn | W-L | Rank | GB | Win | Loss | Save | Time | D/N | Attendance | Streak | |||
| 151 | 151 | Thursday, Sep 17 | boxscore | SEA | @ | OAK | W | 8 | 0 | 71-80 | 3 | 10.5 | Moyer | Candiotti | 2:24 | D | 11,707 | ++++ | ||
| 152 | 152 | Friday, Sep 18 | boxscore | SEA | @ | ANA | W | 5 | 3 | 12 | 72-80 | 3 | 10.5 | Timlin | DeLucia | 3:54 | N | 39,902 | +++++ | |
| 153 | 153 | Saturday, Sep 19 | boxscore | SEA | @ | ANA | L | 3 | 5 | 72-81 | 3 | 10.5 | McDowell | Spoljaric | Percival | 2:30 | N | 42,833 | - | |
| 154 | 154 | Sunday, Sep 20 | boxscore | SEA | @ | ANA | L | 1 | 3 | 72-82 | 3 | 10.5 | Olivares | Abbott | Percival | 2:38 | N | 42,972 | -- | |
| 155 | 155 | Monday, Sep 21 | boxscore | SEA | OAK | W | 5 | 2 | 73-82 | 3 | 10.5 | Paniagua | Heredia | Timlin | 2:54 | N | 30,076 | + | ||
| 156 | 156 | Tuesday, Sep 22 | boxscore | SEA | OAK | W | 7 | 6 | 74-82 | 3 | 10.5 | Moyer | Witasick | Timlin | 3:11 | N | 20,908 | ++ | ||
| 157 | 157 | Wednesday, Sep 23 | boxscore | SEA | OAK | L | 3 | 8 | 74-83 | 3 | 11.5 | Mathews | Slocumb | Taylor | 3:10 | N | 21,182 | - | ||
| 158 | 158 | Thursday, Sep 24 | boxscore | SEA | TEX | L | 3 | 9 | 74-84 | 3 | 12.5 | Sele | Suzuki | 3:25 | N | 22,891 | -- | |||
| 159 | 159 | Friday, Sep 25 | boxscore | SEA | TEX | W | 15 | 4 | 75-84 | 3 | 11.5 | Abbott | Loaiza | 2:26 | N | 39,325 | + | |||
| 160 | 160 | Saturday, Sep 26 | boxscore | SEA | TEX | W | 5 | 2 | 76-84 | 3 | 10.5 | Fassero | Gunderson | Timlin | 2:36 | N | 33,147 | ++ | ||
| 161 | 161 | Sunday, Sep 27 | boxscore | SEA | TEX | L | 6 | 12 | 76-85 | 3 | 11.5 | Fossas | Spoljaric | 3:10 | D | 37,986 | - | |||
| Rk | Gm# | Date | Tm | Opp | R | RA | Inn | W-L | Rank | GB | Win | Loss | Save | Time | D/N | Attendance | Streak |