1987 Seattle Mariners
Game Log
Div/Lg/MLB Rank
4 / 8 / 16
MLB Game Logs are available since 1957. Playoff games, if they exist, will appear below regular season games.
Regular Season Game Log
CSV
| 1987-04-07 | Apr | Tue (D) | @CAL | 1 | boxscore | L | 1-7 | 9 | 0-1 | L1 | 6 | 12 | 15 | - | 37,097 | 2:42 | Mark Langston | Mike Witt | Mark Langston | | 1 | 5 | 3 |
| 1987-04-08 | Apr | Wed (N) | @CAL | 2 | boxscore | L | 1-7 | 9 | 0-2 | L2 | 7 | 13 | 17 | - | 24,703 | 2:23 | Mike Moore | John Candelaria | Mike Moore | | 1 | 5 | 0 |
| 1987-04-09 | Apr | Thu (N) | @CAL | 3 | boxscore | W | 7-2 | 9 | 1-2 | W1 | 5 | 11 | 18 | - | 24,244 | 2:55 | Scott Bankhead | Scott Bankhead | Don Sutton | Steve Shields | 7 | 9 | 0 |
| 1987-04-10 | Apr | Fri (N) | MIN | 4 | boxscore | L | 1-8 | 9 | 1-3 | L1 | 5 | 11 | 21 | - | 38,122 | 2:44 | Mike Morgan | Mike Smithson | Mike Morgan | | 1 | 5 | 0 |
| 1987-04-11 | Apr | Sat (N) | MIN | 5 | boxscore | W | 6-5 | 9 | 2-3 | W1 | 5 | 10 | 17 | - | 26,312 | 2:46 | Mike Trujillo | Ed Nunez | Jeff Reardon | | 6 | 11 | 1 |
| 1987-04-12 | Apr | Sun (D) | MIN | 6 | boxscore | L | 5-8 | 9 | 2-4 | L1 | 5 | 11 | 18 | - | 9,358 | 2:44 | Mark Langston | Bert Blyleven | Mark Langston | Juan Berenguer | 5 | 9 | 1 |
| 1987-04-13 | Apr | Mon (N) | CAL | 7 | boxscore | L | 3-5 | 10 | 2-5 | L2 | 6 | 12 | 21 | - | 11,834 | 3:03 | Mike Moore | Donnie Moore | Ed Nunez | | 3 | 14 | 0 |
| 1987-04-14 | Apr | Tue (N) | CAL | 8 | boxscore | W | 6-4 | 9 | 3-5 | W1 | 4 | 10 | 18 | - | 7,301 | 2:54 | Scott Bankhead | Scott Bankhead | Don Sutton | Ed Nunez | 6 | 11 | 0 |
| 1987-04-15 | Apr | Wed (D) | CAL | 9 | boxscore | L | 0-4 | 9 | 3-6 | L1 | 5 | 11 | 20 | - | 8,333 | 2:13 | Mike Morgan | Kirk McCaskill | Mike Morgan | | 0 | 4 | 0 |
| 1987-04-16 | Apr | Thu (N) | OAK | 10 | boxscore | W | 6-5 | 9 | 4-6 | W1 | 4 | 10 | 17 | - | 7,349 | 2:27 | Mike Trujillo | Mike Trujillo | Jose Rijo | Ed Nunez | 6 | 8 | 1 |
| 1987-04-17 | Apr | Fri (N) | OAK | 11 | boxscore | W | 4-2 | 9 | 5-6 | W2 | 4 | 9 | 15 | - | 12,168 | 2:39 | Mark Langston | Mark Langston | Curt Young | | 4 | 7 | 1 |
| 1987-04-18 | Apr | Sat (N) | OAK | 12 | boxscore | L | 5-7 | 9 | 5-7 | L1 | 4 | 10 | 17 | - | 19,383 | 3:15 | Mike Moore | Jay Howell | Mike Moore | | 5 | 11 | 5 |
| 1987-04-19 | Apr | Sun (D) | OAK | 13 | boxscore | W | 8-1 | 9 | 6-7 | W1 | 3 | 9 | 16 | - | 8,036 | 2:59 | Scott Bankhead | Scott Bankhead | Chris Codiroli | | 8 | 9 | 0 |
| 1987-04-20 | Apr | Mon (N) | @MIN | 14 | boxscore | L | 5-13 | 9 | 6-8 | L1 | 4 | 10 | 18 | - | 11,927 | 2:41 | Mike Morgan | Mike Smithson | Mike Morgan | | 5 | 10 | 3 |
| 1987-04-21 | Apr | Tue (N) | @MIN | 15 | boxscore | L | 1-6 | 9 | 6-9 | L2 | 4 | 10 | 19 | - | 10,776 | 2:32 | Mike Trujillo | Les Straker | Mike Trujillo | | 1 | 7 | 2 |
| 1987-04-22 | Apr | Wed (D) | @MIN | 16 | boxscore | W | 4-3 | 9 | 7-9 | W1 | 3 | 8 | 16 | - | 11,247 | 2:38 | Mark Langston | Mark Langston | George Frazier | | 4 | 13 | 0 |
| 1987-04-24 | Apr | Fri (N) | @OAK | 17 | boxscore | W | 6-3 | 9 | 8-9 | W2 | 3 | 8 | 13 | - | 11,152 | 3:08 | Mike Moore | Mike Moore | Bill Krueger | | 6 | 9 | 0 |
| 1987-04-25 | Apr | Sat (D) | @OAK | 18 | boxscore | L | 3-7 | 9 | 8-10 | L1 | 3 | 8 | 15 | - | 15,720 | 2:59 | Scott Bankhead | Dave Stewart | Scott Bankhead | Dennis Eckersley | 3 | 9 | 1 |
| 1987-04-26 | Apr | Sun (D) | @OAK | 19 | boxscore | W | 8-5 | 9 | 9-10 | W1 | 3 | 6 | 13 | - | 16,603 | 3:00 | Mike Trujillo | Mike Trujillo | Jose Rijo | Ed Nunez | 8 | 11 | 0 |
| 1987-04-27 | Apr | Mon (N) | DET | 20 | boxscore | W | 5-2 | 9 | 10-10 | W2 | 3 | 6 | 12 | - | 8,492 | 2:39 | Mark Langston | Mark Langston | Eric King | Ed Nunez | 5 | 9 | 0 |
| 1987-04-28 | Apr | Tue (N) | DET | 21 | boxscore | W | 6-4 | 9 | 11-10 | W3 | 3 | 6 | 10 | - | 7,393 | 2:01 | Mike Morgan | Mike Morgan | Jeff Robinson | Ed Nunez | 6 | 9 | 0 |
| 1987-04-29 | Apr | Wed (N) | BOS | 22 | boxscore | L | 5-11 | 9 | 11-11 | L1 | 3 | 6 | 13 | - | 10,378 | 2:27 | Mike Moore | Al Nipper | Mike Moore | | 5 | 10 | 2 |
| 1987-04-30 | Apr | Thu (N) | BOS | 23 | boxscore | W | 11-2 | 9 | 12-11 | W1 | 2 | 5 | 11 | Yes | 9,985 | 2:55 | Scott Bankhead | Scott Bankhead | Bruce Hurst | | 11 | 11 | 0 |
| 1987-05-01 | May | Fri (N) | MIL | 24 | boxscore | L | 8-10 | 9 | 12-12 | L1 | 2 | 5 | 13 | Yes | 13,689 | 3:10 | Mike Trujillo | Paul Mirabella | Bill Wilkinson | Dan Plesac | 8 | 15 | 0 |
| 1987-05-02 | May | Sat (N) | MIL | 25 | boxscore | L | 4-6 | 9 | 12-13 | L2 | 3 | 6 | 13 | - | 23,701 | 2:46 | Mark Langston | Mark Clear | Mark Langston | Dan Plesac | 4 | 7 | 0 |
| 1987-05-03 | May | Sun (D) | MIL | 26 | boxscore | W | 7-3 | 9 | 13-13 | W1 | 4 | 7 | 14 | - | 12,632 | 2:22 | Mike Morgan | Mike Morgan | Teddy Higuera | | 7 | 9 | 1 |
| 1987-05-05 | May | Tue (N) | @DET | 27 | boxscore | W | 7-5 | 9 | 14-13 | W2 | 4 | 7 | 12 | - | 10,918 | 3:01 | Mike Moore | Stan Clarke | Jeff Robinson | Ed Nunez | 7 | 6 | 2 |
| 1987-05-06 | May | Wed (D) | @DET | 28 | boxscore | L | 5-7 | 9 | 14-14 | L1 | 4 | 7 | 14 | - | 13,718 | 2:40 | Scott Bankhead | Walt Terrell | Scott Bankhead | Mark Thurmond | 5 | 11 | 0 |
| 1987-05-08 | May | Fri (N) | @MIL | 29 | boxscore | W | 4-3 | 12 | 15-14 | W1 | 4 | 7 | 13 | - | 20,512 | 4:06 | Mark Langston | Stan Clarke | Chris Bosio | Bill Wilkinson | 4 | 11 | 1 |
| 1987-05-09 | May | Sat (D) | @MIL | 30 | boxscore | W | 8-2 | 9 | 16-14 | W2 | 4 | 7 | 13 | - | 43,502 | 2:50 | Mike Morgan | Mike Morgan | Juan Nieves | | 8 | 10 | 0 |
| 1987-05-10 | May | Sun (D) | @MIL | 31 | boxscore | W | 5-1 | 9 | 17-14 | W3 | 2 | 6 | 12 | Yes | 25,496 | 2:33 | Mike Moore | Mike Moore | Bill Wegman | | 5 | 8 | 0 |
| 1987-05-11 | May | Mon (N) | @BOS | 32 | boxscore | W | 4-3 | 9 | 18-14 | W4 | 1 | 5 | 8 | Yes | 21,410 | 2:32 | Scott Bankhead | Scott Bankhead | Roger Clemens | Ed Nunez | 4 | 8 | 3 |
| 1987-05-12 | May | Tue (N) | @BOS | 33 | boxscore | L | 2-3 | 9 | 18-15 | L1 | 2 | 6 | 12 | Yes | 19,193 | 2:55 | Mike Trujillo | Jeff Sellers | Mike Trujillo | Wes Gardner | 2 | 11 | 0 |
| 1987-05-13 | May | Wed (N) | @BOS | 34 | boxscore | W | 5-4 | 9 | 19-15 | W1 | 2 | 5 | 10 | Yes | 20,270 | 2:57 | Mark Langston | Mark Langston | Joe Sambito | Steve Shields | 5 | 11 | 0 |
| 1987-05-15 | May | Fri (N) | NYA | 35 | boxscore | L | 3-7 | 9 | 19-16 | L1 | 2 | 6 | 11 | - | 27,923 | 3:07 | Mike Morgan | Charles Hudson | Mike Morgan | Dave Righetti | 3 | 9 | 3 |
| 1987-05-16 | May | Sat (N) | NYA | 36 | boxscore | W | 10-8 | 9 | 20-16 | W1 | 2 | 5 | 9 | Yes | 42,570 | 2:57 | Scott Bankhead | Steve Shields | Cecilio Guante | | 10 | 13 | 2 |
| 1987-05-17 | May | Sun (D) | NYA | 37 | boxscore | L | 3-8 | 9 | 20-17 | L1 | 2 | 5 | 9 | Yes | 32,832 | 2:57 | Mike Moore | Joe Niekro | Mike Moore | Dave Righetti | 3 | 5 | 0 |
| 1987-05-18 | May | Mon (N) | BAL | 38 | boxscore | L | 0-6 | 9 | 20-18 | L2 | 2 | 5 | 10 | Yes | 17,114 | 2:18 | Mark Langston | Mike Boddicker | Mark Langston | | 0 | 3 | 1 |
| 1987-05-19 | May | Tue (N) | BAL | 39 | boxscore | L | 4-15 | 9 | 20-19 | L3 | 2 | 6 | 11 | - | 7,109 | 2:30 | Mike Trujillo | Jeff Ballard | Mike Trujillo | | 4 | 11 | 0 |
| 1987-05-20 | May | Wed (D) | BAL | 40 | boxscore | W | 6-2 | 9 | 21-19 | W1 | 2 | 6 | 9 | - | 9,160 | 2:33 | Mike Morgan | Mike Morgan | Ken Dixon | | 6 | 11 | 0 |
| 1987-05-22 | May | Fri (N) | TOR | 41 | boxscore | L | 5-7 | 9 | 21-20 | L1 | 2 | 6 | 10 | - | 10,012 | 3:14 | Scott Bankhead | Mark Eichhorn | Scott Bankhead | Tom Henke | 5 | 8 | 1 |
| 1987-05-23 | May | Sat (N) | TOR | 42 | boxscore | L | 2-6 | 9 | 21-21 | L2 | 3 | 6 | 12 | - | 13,489 | 2:41 | Mike Moore | Jim Clancy | Mike Moore | | 2 | 6 | 1 |
| 1987-05-24 | May | Sun (N) | TOR | 43 | boxscore | W | 5-2 | 9 | 22-21 | W1 | 2 | 6 | 11 | - | 12,751 | 2:28 | Mark Langston | Mark Langston | Dave Stieb | | 5 | 7 | 1 |
| 1987-05-25 | May | Mon (D) | TOR | 44 | boxscore | L | 5-6 | 9 | 22-22 | L1 | 2 | 6 | 12 | - | 8,499 | 2:50 | Mike Morgan | Jimmy Key | Mike Morgan | Jeff Musselman | 5 | 10 | 2 |
| 1987-05-27 | May | Wed (N) | @NYA | 45 | boxscore | W | 6-5 | 9 | 23-22 | W1 | 3 | 7 | 12 | - | 26,741 | 3:34 | Scott Bankhead | Lee Guetterman | Ron Guidry | Mike Trujillo | 6 | 15 | 0 |
| 1987-05-28 | May | Thu (N) | @NYA | 46 | boxscore | L | 2-5 | 9 | 23-23 | L1 | 3 | 8 | 14 | - | 20,105 | 2:52 | Mike Moore | Rick Rhoden | Mike Moore | Dave Righetti | 2 | 10 | 0 |
| 1987-05-29 | May | Fri (N) | @BAL | 47 | boxscore | W | 7-3 | 9 | 24-23 | W1 | 3 | 7 | 13 | - | 24,774 | 2:51 | Mark Langston | Mark Langston | Jeff Ballard | | 7 | 13 | 0 |
| 1987-05-30 | May | Sat (N) | @BAL | 48 | boxscore | W | 12-0 | 9 | 25-23 | W2 | 2 | 7 | 13 | - | 28,874 | 2:57 | Mike Morgan | Mike Morgan | Eric Bell | | 12 | 15 | 0 |
| 1987-05-31 | May | Sun (D) | @BAL | 49 | boxscore | W | 8-5 | 9 | 26-23 | W3 | 3 | 6 | 10 | - | 31,909 | 2:27 | Lee Guetterman | Lee Guetterman | John Habyan | | 8 | 11 | 0 |
| 1987-06-01 | Jun | Mon (N) | @TOR | 50 | boxscore | W | 2-0 | 9 | 27-23 | W4 | 3 | 6 | 9 | - | 28,294 | 2:37 | Scott Bankhead | Scott Bankhead | Joe Johnson | Bill Wilkinson | 2 | 9 | 1 |
| 1987-06-02 | Jun | Tue (N) | @TOR | 51 | boxscore | L | 3-4 | 9 | 27-24 | L1 | 3 | 6 | 10 | - | 31,076 | 2:44 | Mike Moore | Jeff Musselman | Mike Moore | Tom Henke | 3 | 8 | 0 |
| 1987-06-03 | Jun | Wed (D) | @TOR | 52 | boxscore | L | 2-7 | 9 | 27-25 | L2 | 3 | 6 | 12 | - | 30,502 | 2:34 | Mark Langston | Dave Stieb | Mark Langston | Mark Eichhorn | 2 | 7 | 0 |
| 1987-06-04 | Jun | Thu (N) | KCA | 53 | boxscore | L | 1-6 | 9 | 27-26 | L3 | 4 | 8 | 13 | - | 12,153 | 2:26 | Mike Morgan | Bret Saberhagen | Mike Morgan | | 1 | 7 | 1 |
| 1987-06-05 | Jun | Fri (N) | KCA | 54 | boxscore | W | 7-2 | 9 | 28-26 | W1 | 2 | 5 | 10 | Yes | 21,671 | 2:51 | Lee Guetterman | Lee Guetterman | Danny Jackson | Steve Shields | 7 | 9 | 1 |
| 1987-06-06 | Jun | Sat (N) | KCA | 55 | boxscore | L | 2-5 | 9 | 28-27 | L1 | 4 | 8 | 14 | - | 25,083 | 2:52 | Scott Bankhead | Charlie Leibrandt | Scott Bankhead | Dan Quisenberry | 2 | 6 | 0 |
| 1987-06-07 | Jun | Sun (D) | KCA | 56 | boxscore | L | 1-9 | 9 | 28-28 | L2 | 4 | 7 | 15 | - | 12,859 | 2:55 | Mike Moore | Buddy Black | Mike Moore | | 1 | 5 | 2 |
| 1987-06-08 | Jun | Mon (N) | TEX | 57 | boxscore | W | 6-0 | 9 | 29-28 | W1 | 4 | 8 | 14 | - | 13,123 | 2:14 | Mark Langston | Mark Langston | Mike Jeffcoat | | 6 | 11 | 1 |
| 1987-06-09 | Jun | Tue (N) | TEX | 58 | boxscore | L | 0-3 | 9 | 29-29 | L1 | 4 | 8 | 15 | - | 6,729 | 2:12 | Mike Morgan | Jose Guzman | Mike Morgan | Dale Mohorcic | 0 | 5 | 0 |
| 1987-06-10 | Jun | Wed (N) | TEX | 59 | boxscore | L | 5-9 | 9 | 29-30 | L2 | 4 | 8 | 15 | - | 7,449 | 3:14 | Lee Guetterman | Mitch Williams | Bill Wilkinson | Dale Mohorcic | 5 | 7 | 0 |
| 1987-06-12 | Jun | Fri (N) | CLE | 60 | boxscore | L | 6-10 | 9 | 29-31 | L3 | 4 | 8 | 16 | - | 11,561 | 3:14 | Scott Bankhead | Mark Huismann | Mike Trujillo | | 6 | 11 | 0 |
| 1987-06-13 | Jun | Sat (D) | CLE | 61 | boxscore | L | 1-6 | 9 | 29-32 | L4 | 4 | 8 | 17 | - | 14,013 | 2:45 | Mark Langston | Phil Niekro | Mark Langston | | 1 | 7 | 0 |
| 1987-06-14 | Jun | Sun (D) | CLE | 62 | boxscore | W | 4-3 | 10 | 30-32 | W1 | 4 | 8 | 15 | - | 12,296 | 3:06 | Mike Morgan | Ed Nunez | Rich Yett | | 4 | 9 | 1 |
| 1987-06-15 | Jun | Mon (N) | CHA | 63 | boxscore | W | 8-2 | 9 | 31-32 | W2 | 4 | 8 | 15 | - | 7,796 | 2:32 | Lee Guetterman | Lee Guetterman | Floyd Bannister | Jerry Reed | 8 | 11 | 0 |
| 1987-06-16 | Jun | Tue (N) | CHA | 64 | boxscore | W | 8-6 | 9 | 32-32 | W3 | 4 | 8 | 15 | - | 8,566 | 3:16 | Mike Moore | Bill Wilkinson | Jim Winn | | 8 | 14 | 1 |
| 1987-06-17 | Jun | Wed (D) | CHA | 65 | boxscore | W | 2-0 | 9 | 33-32 | W4 | 4 | 8 | 15 | - | 10,561 | 2:06 | Scott Bankhead | Scott Bankhead | Bill Long | Ed Nunez | 2 | 5 | 0 |
| 1987-06-19 | Jun | Fri (N) | @CLE | 66 | boxscore | W | 7-4 | 9 | 34-32 | W5 | 4 | 8 | 15 | - | 57,386 | 2:50 | Mark Langston | Mark Langston | Phil Niekro | | 7 | 7 | 1 |
| 1987-06-20 | Jun | Sat (D) | @CLE | 67 | boxscore | L | 2-9 | 9 | 34-33 | L1 | 4 | 8 | 15 | - | 12,307 | 2:46 | Mike Morgan | Steve Carlton | Mike Morgan | | 2 | 7 | 0 |
| 1987-06-21 | Jun | Sun (D) | @CLE | 68 | boxscore | W | 5-0 | 9 | 35-33 | W1 | 4 | 8 | 15 | - | 14,494 | 2:36 | Lee Guetterman | Lee Guetterman | Ken Schrom | | 5 | 10 | 0 |
| 1987-06-22 | Jun | Mon (N) | @CHA | 69 | boxscore | W | 3-0 | 9 | 36-33 | W2 | 4 | 8 | 14 | - | 11,873 | 2:32 | Mike Moore | Mike Moore | Scott Nielsen | Bill Wilkinson | 3 | 6 | 0 |
| 1987-06-23 | Jun | Tue (N) | @CHA | 70 | boxscore | L | 3-13 | 9 | 36-34 | L1 | 4 | 8 | 14 | - | 13,408 | 3:07 | Scott Bankhead | Bill Long | Scott Bankhead | | 3 | 12 | 2 |
| 1987-06-24 | Jun | Wed (N) | @CHA | 71 | boxscore | W | 10-7 | 9 | 37-34 | W1 | 4 | 7 | 13 | - | 13,070 | 3:17 | Mark Langston | Mark Langston | Richard Dotson | Ed Nunez | 10 | 13 | 1 |
| 1987-06-26 | Jun | Fri (N) | @KCA | 72 | boxscore | W | 5-1 | 9 | 38-34 | W2 | 3 | 6 | 12 | - | 39,299 | 2:43 | Mike Morgan | Mike Morgan | Charlie Leibrandt | Bill Wilkinson | 5 | 11 | 1 |
| 1987-06-27 | Jun | Sat (N) | @KCA | 73 | boxscore | L | 0-6 | 9 | 38-35 | L1 | 4 | 7 | 13 | - | 39,447 | 2:11 | Lee Guetterman | Bret Saberhagen | Lee Guetterman | | 0 | 3 | 2 |
| 1987-06-28 | Jun | Sun (D) | @KCA | 74 | boxscore | L | 3-8 | 9 | 38-36 | L2 | 4 | 8 | 14 | - | 32,634 | 2:40 | Mike Moore | Mark Gubicza | Mike Moore | | 3 | 5 | 0 |
| 1987-06-29 | Jun | Mon (N) | @TEX | 75 | boxscore | L | 3-4 | 9 | 38-37 | L3 | 4 | 8 | 14 | - | 19,265 | 2:34 | Jerry Reed | Mitch Williams | Stan Clarke | | 3 | 8 | 0 |
| 1987-06-30 | Jun | Tue (N) | @TEX | 76 | boxscore | W | 5-2 | 9 | 39-37 | W1 | 4 | 7 | 13 | - | 21,504 | 2:39 | Mark Langston | Mark Langston | Mike Loynd | | 5 | 8 | 0 |
| 1987-07-01 | Jul | Wed (N) | @TEX | 77 | boxscore | L | 3-7 | 9 | 39-38 | L1 | 4 | 8 | 14 | - | 22,569 | 2:49 | Mike Morgan | Charlie Hough | Mike Morgan | | 3 | 6 | 1 |
| 1987-07-02 | Jul | Thu (N) | DET | 78 | boxscore | W | 5-2 | 9 | 40-38 | W1 | 4 | 7 | 13 | - | 10,646 | 2:13 | Lee Guetterman | Lee Guetterman | Frank Tanana | | 5 | 7 | 0 |
| 1987-07-03 | Jul | Fri (N) | DET | 79 | boxscore | L | 2-5 | 9 | 40-39 | L1 | 4 | 8 | 14 | - | 13,568 | 2:29 | Mike Moore | Jeff Robinson | Mike Moore | Eric King | 2 | 5 | 0 |
| 1987-07-04 | Jul | Sat (N) | DET | 80 | boxscore | L | 3-7 | 9 | 40-40 | L2 | 4 | 8 | 14 | - | 16,884 | 2:55 | Mike Campbell | Jack Morris | Mike Campbell | | 3 | 12 | 0 |
| 1987-07-05 | Jul | Sun (D) | DET | 81 | boxscore | L | 5-7 | 9 | 40-41 | L3 | 5 | 9 | 16 | - | 13,232 | 2:47 | Mark Langston | Dan Petry | Mark Langston | Mike Henneman | 5 | 8 | 2 |
| 1987-07-06 | Jul | Mon (N) | MIL | 82 | boxscore | W | 3-2 | 9 | 41-41 | W1 | 5 | 9 | 16 | - | 15,922 | 2:30 | Mike Morgan | Mike Morgan | Bill Wegman | Ed Nunez | 3 | 9 | 0 |
| 1987-07-07 | Jul | Tue (N) | MIL | 83 | boxscore | W | 9-5 | 9 | 42-41 | W2 | 5 | 8 | 14 | - | 9,041 | 2:54 | Lee Guetterman | Lee Guetterman | Juan Nieves | Jerry Reed | 9 | 13 | 0 |
| 1987-07-08 | Jul | Wed (N) | MIL | 84 | boxscore | W | 5-2 | 11 | 43-41 | W3 | 5 | 8 | 14 | - | 8,482 | 3:00 | Mike Moore | Bill Wilkinson | Dan Plesac | | 5 | 10 | 0 |
| 1987-07-09 | Jul | Thu (N) | BOS | 85 | boxscore | W | 11-5 | 9 | 44-41 | W4 | 5 | 8 | 14 | - | 12,344 | 3:12 | Mike Campbell | Roy Thomas | Wes Gardner | | 11 | 16 | 0 |
| 1987-07-10 | Jul | Fri (N) | BOS | 86 | boxscore | L | 4-7 | 9 | 44-42 | L1 | 5 | 8 | 14 | - | 23,935 | 2:45 | Mark Langston | Calvin Schiraldi | Mark Langston | | 4 | 9 | 0 |
| 1987-07-11 | Jul | Sat (N) | BOS | 87 | boxscore | L | 4-10 | 9 | 44-43 | L2 | 5 | 8 | 14 | - | 33,315 | 2:50 | Mike Morgan | Roger Clemens | Mike Morgan | | 4 | 7 | 0 |
| 1987-07-12 | Jul | Sun (D) | BOS | 88 | boxscore | W | 6-1 | 9 | 45-43 | W1 | 5 | 8 | 13 | - | 13,391 | 2:46 | Lee Guetterman | Lee Guetterman | Al Nipper | Jerry Reed | 6 | 9 | 1 |
| 1987-07-16 | Jul | Thu (N) | @DET | 89 | boxscore | L | 2-3 | 9 | 45-44 | L1 | 5 | 8 | 14 | - | 20,488 | 2:39 | Mike Moore | Walt Terrell | Mike Moore | | 2 | 9 | 1 |
| 1987-07-17 | Jul | Fri (N) | @DET | 90 | boxscore | L | 0-7 | 9 | 45-45 | L2 | 5 | 9 | 15 | - | 24,669 | 2:09 | Mark Langston | Frank Tanana | Mark Langston | | 0 | 3 | 1 |
| 1987-07-18 | Jul | Sat (N) | @DET | 91 | boxscore | L | 6-10 | 9 | 45-46 | L3 | 5 | 9 | 15 | - | 31,594 | 3:03 | Lee Guetterman | Mike Henneman | Jerry Reed | Eric King | 6 | 13 | 2 |
| 1987-07-19 | Jul | Sun (D) | @DET | 92 | boxscore | W | 5-4 | 9 | 46-46 | W1 | 5 | 8 | 13 | - | 23,577 | 2:20 | Scott Bankhead | Ed Nunez | Guillermo Hernandez | | 5 | 6 | 0 |
| 1987-07-20 | Jul | Mon (N) | @MIL | 93 | boxscore | L | 11-13 | 9 | 46-47 | L1 | 5 | 9 | 14 | - | 10,577 | 3:20 | Mike Morgan | Chuck Crim | Mike Morgan | Mark Clear | 11 | 17 | 1 |
| 1987-07-21 | Jul | Tue (N) | @MIL | 94 | boxscore | L | 4-6 | 9 | 46-48 | L2 | 5 | 9 | 16 | - | 13,373 | 2:43 | Mike Moore | Teddy Higuera | Mike Moore | | 4 | 13 | 1 |
| 1987-07-22 | Jul | Wed (D) | @MIL | 95 | boxscore | W | 2-1 | 9 | 47-48 | W1 | 5 | 9 | 15 | - | 19,221 | 2:26 | Mark Langston | Mark Langston | Bill Wegman | | 2 | 8 | 0 |
| 1987-07-24 | Jul | Fri (N) | @BOS | 96 | boxscore | L | 4-5 | 9 | 47-49 | L1 | 5 | 9 | 17 | - | 29,999 | 2:31 | Lee Guetterman | Bruce Hurst | Lee Guetterman | | 4 | 7 | 2 |
| 1987-07-25 | Jul | Sat (D) | @BOS | 97 | boxscore | L | 5-11 | 9 | 47-50 | L2 | 6 | 10 | 18 | - | 32,040 | 2:57 | Scott Bankhead | Tom Bolton | Stan Clarke | | 5 | 11 | 0 |
| 1987-07-26 | Jul | Sun (D) | @BOS | 98 | boxscore | L | 1-11 | 9 | 47-51 | L3 | 6 | 10 | 18 | - | 31,974 | 3:01 | Mike Moore | Roger Clemens | Mike Moore | | 1 | 8 | 2 |
| 1987-07-27 | Jul | Mon (N) | MIN | 99 | boxscore | L | 3-4 | 9 | 47-52 | L4 | 6 | 10 | 18 | - | 13,858 | 2:29 | Mark Langston | Frank Viola | Ed Nunez | Jeff Reardon | 3 | 8 | 0 |
| 1987-07-28 | Jul | Tue (N) | MIN | 100 | boxscore | W | 6-1 | 9 | 48-52 | W1 | 6 | 10 | 18 | - | 13,495 | 2:39 | Mike Morgan | Mike Morgan | Joe Niekro | | 6 | 14 | 2 |
| 1987-07-29 | Jul | Wed (D) | MIN | 101 | boxscore | W | 8-3 | 9 | 49-52 | W2 | 6 | 10 | 18 | - | 14,320 | 2:26 | Lee Guetterman | Lee Guetterman | Mike Smithson | | 8 | 10 | 0 |
| 1987-07-31 | Jul | Fri (N) | @CAL | 102 | boxscore | L | 2-8 | 9 | 49-53 | L1 | 6 | 10 | 18 | - | 32,471 | 2:48 | Scott Bankhead | Jack Lazorko | Scott Bankhead | Greg Minton | 2 | 10 | 1 |
| 1987-08-01 | Aug | Sat (N) | @CAL | 103 | boxscore | L | 3-4 | 9 | 49-54 | L2 | 6 | 10 | 18 | - | 42,142 | 2:37 | Mike Moore | Willie Fraser | Mike Moore | DeWayne Buice | 3 | 8 | 1 |
| 1987-08-02 | Aug | Sun (D) | @CAL | 104 | boxscore | W | 5-4 | 9 | 50-54 | W1 | 6 | 10 | 18 | - | 28,318 | 2:44 | Mark Langston | Steve Shields | Greg Minton | | 5 | 8 | 0 |
| 1987-08-03 | Aug | Mon (N) | @OAK | 105 | boxscore | W | 4-3 | 9 | 51-54 | W2 | 5 | 9 | 17 | - | 16,644 | 2:58 | Mike Morgan | Mike Morgan | Joaquin Andujar | Ed Nunez | 4 | 7 | 1 |
| 1987-08-04 | Aug | Tue (D) | @OAK | 106 | boxscore | L | 3-9 | 9 | 51-55 | L1 | 5 | 9 | 17 | - | 10,335 | 2:40 | Lee Guetterman | Steve Ontiveros | Lee Guetterman | | 3 | 9 | 3 |
| 1987-08-05 | Aug | Wed (D) | @OAK | 107 | boxscore | L | 1-3 | 9 | 51-56 | L2 | 6 | 10 | 18 | - | 15,409 | 2:42 | Scott Bankhead | Jose Rijo | Scott Bankhead | Gene Nelson | 1 | 5 | 0 |
| 1987-08-06 | Aug | Thu (N) | CAL | 108 | boxscore | W | 15-4 | 9 | 52-56 | W1 | 5 | 9 | 17 | - | 11,065 | 3:02 | Mike Moore | Mike Moore | Willie Fraser | | 15 | 17 | 2 |
| 1987-08-07 | Aug | Fri (N) | CAL | 109 | boxscore | W | 14-0 | 9 | 53-56 | W2 | 5 | 9 | 17 | - | 12,464 | 2:55 | Mark Langston | Mark Langston | Kirk McCaskill | | 14 | 13 | 0 |
| 1987-08-08 | Aug | Sat (N) | CAL | 110 | boxscore | W | 5-3 | 9 | 54-56 | W3 | 4 | 8 | 16 | - | 15,540 | 3:05 | Mike Morgan | Mike Morgan | Mike Witt | Bill Wilkinson | 5 | 11 | 2 |
| 1987-08-09 | Aug | Sun (D) | CAL | 111 | boxscore | L | 5-7 | 9 | 54-57 | L1 | 5 | 9 | 17 | - | 16,191 | 3:03 | Lee Guetterman | DeWayne Buice | Dennis Powell | | 5 | 9 | 0 |
| 1987-08-10 | Aug | Mon (N) | OAK | 112 | boxscore | L | 4-15 | 9 | 54-58 | L2 | 5 | 9 | 17 | - | 26,657 | 3:14 | Scott Bankhead | Dave Stewart | Scott Bankhead | | 4 | 10 | 2 |
| 1987-08-11 | Aug | Tue (N) | OAK | 113 | boxscore | W | 8-2 | 9 | 55-58 | W1 | 5 | 9 | 17 | - | 10,859 | 2:38 | Mike Moore | Mike Moore | Jose Rijo | | 8 | 11 | 0 |
| 1987-08-12 | Aug | Wed (D) | OAK | 114 | boxscore | W | 4-3 | 9 | 56-58 | W2 | 5 | 9 | 16 | - | 13,601 | 2:28 | Mark Langston | Mark Langston | Gene Nelson | Bill Wilkinson | 4 | 7 | 1 |
| 1987-08-14 | Aug | Fri (N) | @MIN | 115 | boxscore | L | 3-6 | 9 | 56-59 | L1 | 5 | 9 | 16 | - | 26,291 | 2:38 | Mike Morgan | Bert Blyleven | Mike Morgan | | 3 | 7 | 1 |
| 1987-08-15 | Aug | Sat (N) | @MIN | 116 | boxscore | L | 4-14 | 9 | 56-60 | L2 | 5 | 9 | 17 | - | 31,154 | 2:56 | Lee Guetterman | Roy Smith | Lee Guetterman | | 4 | 11 | 3 |
| 1987-08-16 | Aug | Sun (D) | @MIN | 117 | boxscore | L | 1-5 | 9 | 56-61 | L3 | 5 | 9 | 18 | - | 28,006 | 2:33 | Mike Moore | Frank Viola | Mike Moore | | 1 | 5 | 1 |
| 1987-08-17 | Aug | Mon (N) | @MIN | 118 | boxscore | L | 2-4 | 9 | 56-62 | L4 | 5 | 9 | 18 | - | 29,623 | 2:26 | Mark Langston | Les Straker | Mark Langston | Jeff Reardon | 2 | 7 | 1 |
| 1987-08-18 | Aug | Tue (N) | NYA | 119 | boxscore | L | 3-4 | 9 | 56-63 | L5 | 6 | 11 | 19 | - | 20,039 | 3:13 | Dennis Powell | Tim Stoddard | Bill Wilkinson | Dave Righetti | 3 | 11 | 0 |
| 1987-08-19 | Aug | Wed (N) | NYA | 120 | boxscore | L | 0-8 | 9 | 56-64 | L6 | 6 | 11 | 19 | - | 16,226 | 2:26 | Mike Morgan | Charles Hudson | Mike Morgan | | 0 | 5 | 1 |
| 1987-08-20 | Aug | Thu (N) | NYA | 121 | boxscore | W | 4-3 | 12 | 57-64 | W1 | 6 | 11 | 19 | - | 18,095 | 3:32 | Mike Campbell | Jerry Reed | Brad Arnsberg | | 4 | 12 | 1 |
| 1987-08-21 | Aug | Fri (N) | BAL | 122 | boxscore | W | 3-2 | 9 | 58-64 | W2 | 5 | 10 | 18 | - | 10,114 | 2:31 | Mike Moore | Mike Moore | Mike Flanagan | | 3 | 11 | 3 |
| 1987-08-22 | Aug | Sat (N) | BAL | 123 | boxscore | W | 14-6 | 9 | 59-64 | W3 | 5 | 10 | 18 | - | 12,238 | 3:04 | Mark Langston | Mark Langston | Dave J. Schmidt | | 14 | 18 | 0 |
| 1987-08-23 | Aug | Sun (D) | BAL | 124 | boxscore | L | 5-6 | 9 | 59-65 | L1 | 5 | 10 | 18 | - | 13,595 | 2:43 | Dennis Powell | Ken Dixon | Dennis Powell | | 5 | 8 | 0 |
| 1987-08-24 | Aug | Mon (N) | TOR | 125 | boxscore | L | 3-7 | 9 | 59-66 | L2 | 6 | 11 | 19 | - | 11,869 | 2:42 | Mike Morgan | John Cerutti | Mike Morgan | | 3 | 9 | 1 |
| 1987-08-25 | Aug | Tue (N) | TOR | 126 | boxscore | L | 3-6 | 9 | 59-67 | L3 | 6 | 11 | 19 | - | 12,367 | 2:49 | Mike Moore | Jim Clancy | Mike Moore | Mark Eichhorn | 3 | 5 | 2 |
| 1987-08-28 | Aug | Fri (N) | @NYA | 127 | boxscore | W | 10-4 | 9 | 60-67 | W1 | 6 | 11 | 19 | - | 22,095 | 3:01 | Dennis Powell | Mike Trujillo | Charles Hudson | | 10 | 16 | 0 |
| 1987-08-29 | Aug | Sat (N) | @NYA | 129 | boxscore | L | 2-4 | 9 | 61-68 | L1 | 5 | 10 | 19 | - | 37,276 | 2:24 | Mike Campbell | Tommy John | Mike Campbell | Dave Righetti | 2 | 8 | 2 |
| 1987-08-29 | Aug | Sat (N) | @NYA | 129 | boxscore | W | 7-1 | 9 | 61-68 | L1 | 5 | 10 | 19 | - | 0 | 2:53 | Mark Langston | Mark Langston | Rick Rhoden | | 7 | 14 | 0 |
| 1987-08-30 | Aug | Sun (D) | @NYA | 130 | boxscore | L | 1-4 | 9 | 61-69 | L2 | 5 | 10 | 19 | - | 37,854 | 2:37 | Mike Moore | Bill Gullickson | Mike Moore | Dave Righetti | 1 | 5 | 2 |
| 1987-08-31 | Aug | Mon (N) | @BAL | 131 | boxscore | L | 3-4 | 9 | 61-70 | L3 | 6 | 11 | 19 | - | 15,411 | 2:25 | Mike Morgan | Mike Griffin | Mike Morgan | Tom Niedenfuer | 3 | 7 | 2 |
| 1987-09-01 | Sep | Tue (N) | @BAL | 132 | boxscore | W | 5-0 | 9 | 62-70 | W1 | 6 | 11 | 19 | - | 12,985 | 2:27 | Scott Bankhead | Scott Bankhead | John Habyan | | 5 | 9 | 0 |
| 1987-09-02 | Sep | Wed (N) | @BAL | 133 | boxscore | W | 8-6 | 9 | 63-70 | W2 | 5 | 10 | 18 | - | 22,418 | 3:06 | Mark Langston | Mark Langston | Jeff Ballard | Jerry Reed | 8 | 11 | 0 |
| 1987-09-04 | Sep | Fri (N) | @TOR | 134 | boxscore | L | 5-6 | 10 | 63-71 | L1 | 5 | 10 | 18 | - | 33,042 | 3:19 | Mike Moore | Jose Nunez | Dennis Powell | | 5 | 9 | 2 |
| 1987-09-05 | Sep | Sat (D) | @TOR | 135 | boxscore | L | 0-3 | 9 | 63-72 | L2 | 5 | 10 | 19 | - | 38,436 | 2:43 | Mike Campbell | Mike Flanagan | Mike Campbell | Tom Henke | 0 | 4 | 0 |
| 1987-09-06 | Sep | Sun (D) | @TOR | 136 | boxscore | L | 2-3 | 11 | 63-73 | L3 | 6 | 11 | 19 | - | 44,287 | 3:01 | Scott Bankhead | Jose Nunez | Ed Nunez | | 2 | 5 | 0 |
| 1987-09-07 | Sep | Mon (D) | @CLE | 137 | boxscore | W | 6-4 | 9 | 64-73 | W1 | 5 | 10 | 19 | - | 10,147 | 2:58 | Mark Langston | Mark Langston | Tom Candiotti | Jerry Reed | 6 | 13 | 1 |
| 1987-09-08 | Sep | Tue (N) | @CLE | 138 | boxscore | W | 7-0 | 9 | 65-73 | W2 | 5 | 10 | 19 | - | 4,517 | 2:52 | Mike Morgan | Mike Morgan | Rich Yett | | 7 | 15 | 3 |
| 1987-09-09 | Sep | Wed (N) | @CLE | 139 | boxscore | W | 9-4 | 9 | 66-73 | W3 | 5 | 10 | 18 | - | 4,849 | 2:55 | Mike Moore | Mike Moore | Jamie Easterly | | 9 | 17 | 1 |
| 1987-09-11 | Sep | Fri (N) | CHA | 140 | boxscore | L | 1-5 | 9 | 66-74 | L1 | 5 | 10 | 18 | - | 9,282 | 2:38 | Mike Campbell | Jose DeLeon | Mike Campbell | Bobby Thigpen | 1 | 5 | 1 |
| 1987-09-12 | Sep | Sat (N) | CHA | 141 | boxscore | W | 12-2 | 9 | 67-74 | W1 | 5 | 10 | 18 | - | 10,193 | 2:32 | Scott Bankhead | Scott Bankhead | Bill Long | | 12 | 18 | 0 |
| 1987-09-13 | Sep | Sun (D) | CHA | 142 | boxscore | L | 0-2 | 9 | 67-75 | L1 | 6 | 11 | 20 | - | 7,810 | 1:54 | Mark Langston | Floyd Bannister | Mark Langston | | 0 | 1 | 1 |
| 1987-09-14 | Sep | Mon (N) | CLE | 143 | boxscore | L | 8-11 | 9 | 67-76 | L2 | 6 | 11 | 20 | - | 7,839 | 3:09 | Mike Morgan | Scott Bailes | Mike Morgan | Doug Jones | 8 | 14 | 1 |
| 1987-09-15 | Sep | Tue (N) | CLE | 144 | boxscore | L | 2-4 | 9 | 67-77 | L3 | 6 | 11 | 20 | - | 8,017 | 2:34 | Mike Moore | Ken Schrom | Mike Moore | | 2 | 6 | 1 |
| 1987-09-16 | Sep | Wed (D) | CLE | 145 | boxscore | W | 5-3 | 9 | 68-77 | W1 | 6 | 11 | 20 | - | 6,851 | 2:41 | Mike Campbell | Bill Wilkinson | Sammy Stewart | | 5 | 6 | 0 |
| 1987-09-17 | Sep | Thu (N) | @CHA | 146 | boxscore | L | 8-9 | 10 | 68-78 | L1 | 6 | 11 | 20 | - | 11,709 | 3:20 | Scott Bankhead | Bobby Thigpen | Bill Wilkinson | | 8 | 17 | 1 |
| 1987-09-18 | Sep | Fri (N) | @CHA | 147 | boxscore | W | 1-0 | 9 | 69-78 | W1 | 6 | 11 | 20 | - | 10,775 | 2:42 | Mark Langston | Mark Langston | Floyd Bannister | | 1 | 9 | 0 |
| 1987-09-19 | Sep | Sat (N) | @CHA | 148 | boxscore | L | 8-10 | 9 | 69-79 | L1 | 6 | 11 | 20 | - | 12,405 | 3:08 | Mike Morgan | Bobby Thigpen | Ed Nunez | | 8 | 15 | 1 |
| 1987-09-20 | Sep | Sun (D) | @CHA | 149 | boxscore | L | 3-5 | 9 | 69-80 | L2 | 6 | 11 | 20 | - | 9,294 | 2:44 | Mike Moore | Jack McDowell | Mike Moore | Bobby Thigpen | 3 | 6 | 0 |
| 1987-09-21 | Sep | Mon (N) | KCA | 150 | boxscore | W | 5-1 | 9 | 70-80 | W1 | 5 | 10 | 19 | - | 6,416 | 2:17 | Mike Campbell | Mike Campbell | Bret Saberhagen | | 5 | 9 | 1 |
| 1987-09-22 | Sep | Tue (N) | KCA | 151 | boxscore | L | 3-4 | 10 | 70-81 | L1 | 6 | 11 | 20 | - | 7,706 | 3:25 | Scott Bankhead | Jerry Gleaton | Jerry Reed | Gene Garber | 3 | 10 | 0 |
| 1987-09-23 | Sep | Wed (N) | KCA | 152 | boxscore | L | 0-9 | 9 | 70-82 | L2 | 6 | 11 | 20 | - | 8,503 | 2:32 | Mark Langston | Mark Gubicza | Mark Langston | | 0 | 5 | 0 |
| 1987-09-25 | Sep | Fri (N) | TEX | 153 | boxscore | W | 12-3 | 9 | 71-82 | W1 | 6 | 11 | 20 | - | 7,246 | 2:48 | Mike Morgan | Mike Morgan | Bobby Witt | | 12 | 11 | 0 |
| 1987-09-26 | Sep | Sat (N) | TEX | 154 | boxscore | W | 2-1 | 9 | 72-82 | W2 | 5 | 10 | 19 | - | 30,977 | 2:16 | Mike Moore | Mike Moore | Paul Kilgus | Bill Wilkinson | 2 | 4 | 0 |
| 1987-09-27 | Sep | Sun (D) | TEX | 155 | boxscore | W | 5-3 | 9 | 73-82 | W3 | 4 | 10 | 17 | - | 9,032 | 3:19 | Mike Campbell | Mike Trujillo | Mitch Williams | Ed Nunez | 5 | 8 | 0 |
| 1987-09-28 | Sep | Mon (N) | @KCA | 156 | boxscore | W | 5-1 | 9 | 74-82 | W4 | 4 | 8 | 16 | - | 22,068 | 3:00 | Lee Guetterman | Lee Guetterman | Mark Gubicza | Jerry Reed | 5 | 13 | 0 |
| 1987-09-29 | Sep | Tue (N) | @KCA | 157 | boxscore | L | 3-6 | 9 | 74-83 | L1 | 4 | 9 | 16 | - | 17,458 | 2:51 | Mark Langston | Buddy Black | Mark Langston | | 3 | 8 | 3 |
| 1987-09-30 | Sep | Wed (N) | @KCA | 158 | boxscore | L | 3-7 | 9 | 74-84 | L2 | 6 | 11 | 20 | - | 16,162 | 2:47 | Mike Morgan | Danny Jackson | Mike Morgan | | 3 | 6 | 1 |
| 1987-10-01 | Oct | Thu (N) | @TEX | 159 | boxscore | W | 8-6 | 9 | 75-84 | W1 | 5 | 11 | 17 | - | 7,890 | 3:02 | Mike Moore | Mike Moore | Mitch Williams | Bill Wilkinson | 8 | 11 | 0 |
| 1987-10-02 | Oct | Fri (N) | @TEX | 160 | boxscore | W | 5-4 | 9 | 76-84 | W2 | 4 | 9 | 16 | - | 11,711 | 2:58 | Clay Parker | Dennis Powell | Dale Mohorcic | Bill Wilkinson | 5 | 10 | 0 |
| 1987-10-03 | Oct | Sat (N) | @TEX | 161 | boxscore | W | 6-4 | 9 | 77-84 | W3 | 4 | 9 | 16 | - | 19,696 | 2:38 | Lee Guetterman | Lee Guetterman | Jose Guzman | Bill Wilkinson | 6 | 8 | 2 |
| 1987-10-04 | Oct | Sun (D) | @TEX | 162 | boxscore | W | 7-4 | 9 | 78-84 | W4 | 4 | 9 | 16 | - | 17,208 | 2:45 | Mark Langston | Mark Langston | Charlie Hough | Jerry Reed | 7 | 13 | 0 |
| 162 record(s) |