1980 Baltimore Orioles
Game Log
MLB Game Logs are available since 1957. Playoff games, if they exist, will appear below regular season games.
Regular Season Game Log
CSV
| 1980-04-10 | Apr | Thu (D) | @CHA | 1 | boxscore | W | 5-3 | 9 | 1-0 | W1 | 1 | 1 | 10 | Yes | 35,539 | 2:22 | Jim Palmer | Jim Palmer | Steve Trout | Tim Stoddard | 5 | 8 | 2 |
| 1980-04-11 | Apr | Fri (D) | @CHA | 2 | boxscore | L | 4-8 | 9 | 1-1 | L1 | 2 | 11 | 9 | Yes | 3,902 | 2:38 | Mike Flanagan | Ken Kravec | Mike Flanagan | Ed Farmer | 4 | 10 | 1 |
| 1980-04-12 | Apr | Sat (D) | @CHA | 3 | boxscore | L | 2-8 | 9 | 1-2 | L2 | 3 | 12 | 20 | - | 15,060 | 2:34 | Steve Stone | Richard Dotson | Steve Stone | | 2 | 5 | 1 |
| 1980-04-13 | Apr | Sun (D) | @CHA | 4 | boxscore | L | 2-5 | 9 | 1-3 | L3 | 5 | 14 | 24 | - | 16,279 | 2:32 | Dave Ford | Ross Baumgarten | Sammy Stewart | Ed Farmer | 2 | 5 | 0 |
| 1980-04-15 | Apr | Tue (D) | KCA | 5 | boxscore | W | 12-2 | 9 | 2-3 | W1 | 3 | 11 | 16 | - | 50,199 | 2:32 | Jim Palmer | Jim Palmer | Dennis Leonard | | 12 | 12 | 1 |
| 1980-04-16 | Apr | Wed (N) | KCA | 6 | boxscore | W | 2-1 | 9 | 3-3 | W2 | 2 | 8 | 14 | - | 7,473 | 2:16 | Mike Flanagan | Mike Flanagan | Larry Gura | | 2 | 7 | 0 |
| 1980-04-17 | Apr | Thu (N) | KCA | 7 | boxscore | W | 5-2 | 9 | 4-3 | W3 | 2 | 7 | 11 | - | 7,166 | 2:40 | Steve Stone | Steve Stone | Rich Gale | Tim Stoddard | 5 | 8 | 0 |
| 1980-04-18 | Apr | Fri (N) | CHA | 8 | boxscore | W | 5-2 | 9 | 5-3 | W4 | 1 | 3 | 8 | Yes | 13,112 | 2:16 | Dave Ford | Dave Ford | Richard Dotson | | 5 | 5 | 0 |
| 1980-04-19 | Apr | Sat (N) | CHA | 9 | boxscore | L | 4-5 | 12 | 5-4 | L1 | 2 | 6 | 12 | - | 25,239 | 3:30 | Jim Palmer | Ed Farmer | Tippy Martinez | | 4 | 5 | 0 |
| 1980-04-20 | Apr | Sun (D) | CHA | 10 | boxscore | L | 6-9 | 9 | 5-5 | L2 | 2 | 6 | 15 | - | 21,617 | 3:23 | Dennis Martinez | Rich Wortham | Sammy Stewart | Ed Farmer | 6 | 11 | 1 |
| 1980-04-21 | Apr | Mon (N) | @NYA | 11 | boxscore | L | 2-3 | 9 | 5-6 | L3 | 4 | 10 | 14 | - | 21,419 | 1:52 | Mike Flanagan | Tommy John | Mike Flanagan | Rich Gossage | 2 | 3 | 0 |
| 1980-04-22 | Apr | Tue (N) | @NYA | 12 | boxscore | L | 4-5 | 9 | 5-7 | L4 | 5 | 11 | 18 | - | 16,812 | 3:16 | Scott McGregor | Tom Underwood | Tim Stoddard | | 4 | 4 | 0 |
| 1980-04-23 | Apr | Wed (N) | @NYA | 13 | boxscore | L | 5-6 | 9 | 5-8 | L5 | 5 | 12 | 22 | - | 24,302 | 2:14 | Jim Palmer | Ron Davis | Jim Palmer | Rich Gossage | 5 | 6 | 0 |
| 1980-04-25 | Apr | Fri (N) | @KCA | 14 | boxscore | L | 0-7 | 9 | 5-9 | L6 | 5 | 13 | 23 | - | 20,436 | 2:18 | Steve Stone | Larry Gura | Steve Stone | | 0 | 4 | 4 |
| 1980-04-26 | Apr | Sat (D) | @KCA | 15 | boxscore | W | 4-0 | 9 | 6-9 | W1 | 5 | 12 | 20 | - | 25,925 | 2:34 | Mike Flanagan | Mike Flanagan | Rich Gale | | 4 | 8 | 1 |
| 1980-04-27 | Apr | Sun (D) | @KCA | 16 | boxscore | L | 2-3 | 9 | 6-10 | L1 | 5 | 13 | 21 | - | 20,496 | 2:02 | Dennis Martinez | Paul Splittorff | Dave Ford | | 2 | 6 | 0 |
| 1980-04-29 | Apr | Tue (N) | NYA | 17 | boxscore | L | 3-4 | 9 | 6-11 | L2 | 5 | 13 | 23 | - | 21,440 | 3:04 | Scott McGregor | Luis Tiant | Scott McGregor | Rudy May | 3 | 5 | 0 |
| 1980-04-30 | Apr | Wed (N) | NYA | 18 | boxscore | W | 7-4 | 9 | 7-11 | W1 | 5 | 13 | 20 | - | 17,166 | 2:58 | Steve Stone | Steve Stone | Tom Underwood | Tim Stoddard | 7 | 8 | 0 |
| 1980-05-02 | May | Fri (N) | @TEX | 19 | boxscore | W | 7-5 | 9 | 8-11 | W2 | 5 | 12 | 20 | - | 21,962 | 2:42 | Mike Flanagan | Mike Flanagan | Jim Kern | Tim Stoddard | 7 | 13 | 0 |
| 1980-05-03 | May | Sat (N) | @TEX | 20 | boxscore | L | 2-3 | 9 | 8-12 | L1 | 5 | 12 | 21 | - | 25,402 | 2:08 | Jim Palmer | Fergie Jenkins | Jim Palmer | | 2 | 8 | 2 |
| 1980-05-04 | May | Sun (N) | @TEX | 21 | boxscore | W | 9-5 | 9 | 9-12 | W1 | 5 | 12 | 20 | - | 14,653 | 3:04 | Dennis Martinez | Dennis Martinez | Steve Comer | Dave Ford | 9 | 15 | 3 |
| 1980-05-05 | May | Mon (N) | MIN | 22 | boxscore | L | 2-4 | 9 | 9-13 | L1 | 5 | 12 | 21 | - | 12,418 | 2:40 | Steve Stone | Pete Redfern | Steve Stone | Doug Corbett | 2 | 9 | 1 |
| 1980-05-06 | May | Tue (N) | MIN | 23 | boxscore | W | 10-3 | 9 | 10-13 | W1 | 5 | 12 | 20 | - | 10,720 | 2:31 | Scott McGregor | Scott McGregor | Geoff Zahn | | 10 | 15 | 1 |
| 1980-05-07 | May | Wed (N) | MIN | 24 | boxscore | W | 8-6 | 9 | 11-13 | W2 | 5 | 10 | 18 | - | 11,357 | 3:18 | Mike Flanagan | Sammy Stewart | Mike Marshall | Tippy Martinez | 8 | 11 | 1 |
| 1980-05-08 | May | Thu (N) | @MIL | 25 | boxscore | L | 1-9 | 9 | 11-14 | L1 | 5 | 10 | 18 | - | 10,455 | 2:25 | Dennis Martinez | Moose Haas | Dennis Martinez | | 1 | 4 | 1 |
| 1980-05-09 | May | Fri (N) | @MIL | 26 | boxscore | W | 5-2 | 9 | 12-14 | W1 | 5 | 10 | 18 | - | 34,784 | 3:17 | Steve Stone | Steve Stone | Jerry Augustine | Tim Stoddard | 5 | 13 | 2 |
| 1980-05-10 | May | Sat (D) | @MIL | 27 | boxscore | L | 3-5 | 9 | 12-15 | L1 | 5 | 10 | 18 | - | 31,494 | 2:20 | Scott McGregor | Lary Sorensen | Scott McGregor | Reggie Cleveland | 3 | 8 | 0 |
| 1980-05-11 | May | Sun (D) | @MIL | 28 | boxscore | L | 4-5 | 9 | 12-16 | L2 | 5 | 11 | 19 | - | 19,635 | 3:09 | Mike Flanagan | Reggie Cleveland | Sammy Stewart | Bob McClure | 4 | 8 | 0 |
| 1980-05-12 | May | Mon (N) | TEX | 29 | boxscore | L | 1-5 | 9 | 12-17 | L3 | 7 | 13 | 22 | - | 13,184 | 2:18 | Dave Ford | Jon Matlack | Dave Ford | | 1 | 9 | 1 |
| 1980-05-13 | May | Tue (N) | TEX | 30 | boxscore | W | 4-2 | 9 | 13-17 | W1 | 6 | 11 | 20 | - | 12,707 | 2:27 | Steve Stone | Steve Stone | Fergie Jenkins | Tim Stoddard | 4 | 8 | 1 |
| 1980-05-14 | May | Wed (N) | TEX | 31 | boxscore | L | 3-6 | 9 | 13-18 | L1 | 6 | 11 | 20 | - | 16,762 | 3:16 | Scott McGregor | Gaylord Perry | Paul Hartzell | Sparky Lyle | 3 | 10 | 0 |
| 1980-05-16 | May | Fri (N) | @DET | 32 | boxscore | W | 2-1 | 9 | 14-18 | W1 | 6 | 11 | 20 | - | 34,243 | 2:39 | Mike Flanagan | Mike Flanagan | Dan Petry | | 2 | 8 | 2 |
| 1980-05-18 | May | Sun (D) | @DET | 33 | boxscore | L | 4-6 | 9 | 14-19 | L1 | 6 | 12 | 20 | - | 24,485 | 2:37 | Scott McGregor | Aurelio Lopez | Tim Stoddard | | 4 | 6 | 1 |
| 1980-05-19 | May | Mon (N) | @CLE | 34 | boxscore | W | 4-1 | 9 | 15-19 | W1 | 6 | 11 | 19 | - | 5,409 | 2:45 | Steve Stone | Steve Stone | Rick Waits | Tim Stoddard | 4 | 15 | 0 |
| 1980-05-20 | May | Tue (N) | @CLE | 36 | boxscore | W | 8-0 | 9 | 16-20 | W1 | 6 | 11 | 19 | - | 11,856 | 2:40 | Jim Palmer | Jim Palmer | Bob Owchinko | | 8 | 14 | 2 |
| 1980-05-20 | May | Tue (N) | @CLE | 36 | boxscore | L | 0-4 | 9 | 16-20 | W1 | 6 | 11 | 19 | - | 0 | 2:22 | Sammy Stewart | John Denny | Sammy Stewart | | 0 | 4 | 0 |
| 1980-05-21 | May | Wed (N) | @CLE | 37 | boxscore | L | 2-4 | 9 | 16-21 | L1 | 6 | 12 | 20 | - | 6,739 | 2:31 | Mike Flanagan | Len Barker | Mike Flanagan | Sid Monge | 2 | 7 | 1 |
| 1980-05-22 | May | Thu (N) | DET | 38 | boxscore | W | 5-1 | 9 | 17-21 | W1 | 5 | 10 | 18 | - | 15,835 | 2:11 | Scott McGregor | Scott McGregor | Dan Petry | | 5 | 10 | 0 |
| 1980-05-23 | May | Fri (N) | DET | 39 | boxscore | W | 5-3 | 9 | 18-21 | W2 | 5 | 10 | 18 | - | 16,274 | 2:30 | Steve Stone | Steve Stone | Jack Morris | Tippy Martinez | 5 | 5 | 1 |
| 1980-05-24 | May | Sat (N) | DET | 40 | boxscore | W | 9-1 | 9 | 19-21 | W3 | 5 | 10 | 17 | - | 29,384 | 2:36 | Jim Palmer | Jim Palmer | Milt Wilcox | | 9 | 9 | 1 |
| 1980-05-25 | May | Sun (D) | DET | 41 | boxscore | L | 4-6 | 11 | 19-22 | L1 | 5 | 10 | 18 | - | 24,558 | 3:11 | Mike Flanagan | Aurelio Lopez | Tippy Martinez | | 4 | 12 | 0 |
| 1980-05-26 | May | Mon (N) | CLE | 42 | boxscore | W | 7-3 | 9 | 20-22 | W1 | 5 | 10 | 17 | - | 14,298 | 2:51 | Scott McGregor | Scott McGregor | Len Barker | Tim Stoddard | 7 | 9 | 0 |
| 1980-05-27 | May | Tue (N) | CLE | 43 | boxscore | L | 6-7 | 9 | 20-23 | L1 | 5 | 10 | 18 | - | 10,092 | 3:02 | Steve Stone | Victor Cruz | Dave Ford | | 6 | 12 | 1 |
| 1980-05-28 | May | Wed (N) | CLE | 44 | boxscore | L | 6-10 | 9 | 20-24 | L2 | 6 | 11 | 19 | - | 12,178 | 3:08 | Jim Palmer | Rick Waits | Jim Palmer | Sid Monge | 6 | 13 | 1 |
| 1980-05-30 | May | Fri (N) | @MIN | 45 | boxscore | W | 3-2 | 10 | 21-24 | W1 | 5 | 10 | 18 | - | 4,889 | 2:52 | Mike Flanagan | Mike Flanagan | Doug Corbett | Tippy Martinez | 3 | 7 | 0 |
| 1980-05-31 | May | Sat (D) | @MIN | 46 | boxscore | W | 11-1 | 9 | 22-24 | W2 | 5 | 10 | 18 | - | 8,288 | 2:29 | Scott McGregor | Scott McGregor | Geoff Zahn | | 11 | 16 | 1 |
| 1980-06-02 | Jun | Mon (N) | MIL | 47 | boxscore | W | 9-8 | 11 | 23-24 | W3 | 3 | 9 | 15 | - | 14,525 | 4:05 | Steve Stone | Tippy Martinez | Bob McClure | | 9 | 14 | 1 |
| 1980-06-03 | Jun | Tue (N) | MIL | 48 | boxscore | L | 0-3 | 9 | 23-25 | L1 | 5 | 9 | 19 | - | 16,143 | 2:16 | Sammy Stewart | Moose Haas | Sammy Stewart | | 0 | 5 | 0 |
| 1980-06-04 | Jun | Wed (N) | MIL | 49 | boxscore | L | 2-3 | 9 | 23-26 | L2 | 6 | 11 | 19 | - | 20,831 | 2:31 | Mike Flanagan | Lary Sorensen | Mike Flanagan | Bob McClure | 2 | 9 | 1 |
| 1980-06-06 | Jun | Fri (N) | @CAL | 50 | boxscore | W | 6-1 | 9 | 24-26 | W1 | 6 | 9 | 15 | - | 28,985 | 2:11 | Scott McGregor | Scott McGregor | Bruce Kison | | 6 | 15 | 0 |
| 1980-06-07 | Jun | Sat (N) | @CAL | 51 | boxscore | W | 6-5 | 9 | 25-26 | W2 | 3 | 6 | 12 | - | 37,266 | 3:01 | Jim Palmer | Jim Palmer | Dave Frost | Tim Stoddard | 6 | 12 | 2 |
| 1980-06-08 | Jun | Sun (D) | @CAL | 52 | boxscore | W | 13-8 | 9 | 26-26 | W3 | 3 | 5 | 12 | Yes | 34,163 | 3:39 | Steve Stone | Sammy Stewart | Chris Knapp | | 13 | 11 | 0 |
| 1980-06-09 | Jun | Mon (N) | @OAK | 53 | boxscore | W | 3-2 | 9 | 27-26 | W4 | 3 | 5 | 11 | Yes | 20,162 | 2:16 | Mike Flanagan | Mike Flanagan | Rick Langford | | 3 | 6 | 0 |
| 1980-06-10 | Jun | Tue (N) | @OAK | 54 | boxscore | L | 4-7 | 9 | 27-27 | L1 | 3 | 6 | 12 | - | 3,873 | 3:02 | Scott McGregor | Steve McCatty | Scott McGregor | | 4 | 10 | 1 |
| 1980-06-11 | Jun | Wed (D) | @OAK | 55 | boxscore | L | 2-6 | 14 | 27-28 | L2 | 4 | 7 | 13 | - | 5,635 | 4:10 | Jim Palmer | Mike Norris | Sammy Stewart | | 2 | 12 | 0 |
| 1980-06-12 | Jun | Thu (N) | @SEA | 56 | boxscore | W | 4-1 | 9 | 28-28 | W1 | 4 | 7 | 13 | - | 10,049 | 2:23 | Steve Stone | Steve Stone | Rick Honeycutt | | 4 | 9 | 0 |
| 1980-06-13 | Jun | Fri (N) | @SEA | 57 | boxscore | L | 6-7 | 9 | 28-29 | L1 | 5 | 8 | 14 | - | 10,048 | 2:35 | Mike Flanagan | Glenn Abbott | Mike Flanagan | Dave Heaverlo | 6 | 10 | 1 |
| 1980-06-14 | Jun | Sat (N) | @SEA | 58 | boxscore | L | 8-9 | 9 | 28-30 | L2 | 7 | 10 | 17 | - | 15,856 | 2:59 | Scott McGregor | Dave Roberts | Paul Hartzell | Shane Rawley | 8 | 11 | 0 |
| 1980-06-15 | Jun | Sun (D) | @SEA | 59 | boxscore | W | 9-3 | 9 | 29-30 | W1 | 6 | 8 | 14 | - | 23,674 | 3:03 | Sammy Stewart | Sammy Stewart | Floyd Bannister | | 9 | 12 | 0 |
| 1980-06-16 | Jun | Mon (N) | CAL | 60 | boxscore | W | 5-2 | 9 | 30-30 | W2 | 5 | 7 | 13 | - | 18,683 | 2:43 | Jim Palmer | Jim Palmer | Chris Knapp | Tim Stoddard | 5 | 8 | 0 |
| 1980-06-17 | Jun | Tue (N) | CAL | 61 | boxscore | W | 5-3 | 9 | 31-30 | W3 | 5 | 7 | 13 | - | 17,549 | 2:40 | Steve Stone | Steve Stone | Dave Frost | | 5 | 9 | 1 |
| 1980-06-18 | Jun | Wed (N) | OAK | 62 | boxscore | W | 3-2 | 9 | 32-30 | W4 | 4 | 5 | 11 | Yes | 17,436 | 3:13 | Mike Flanagan | Mike Flanagan | Jeff Jones | | 3 | 8 | 1 |
| 1980-06-19 | Jun | Thu (N) | OAK | 63 | boxscore | W | 4-3 | 9 | 33-30 | W5 | 4 | 5 | 11 | Yes | 15,491 | 2:10 | Scott McGregor | Scott McGregor | Rick Langford | | 4 | 10 | 0 |
| 1980-06-20 | Jun | Fri (N) | SEA | 64 | boxscore | L | 1-3 | 9 | 33-31 | L1 | 5 | 6 | 12 | - | 23,107 | 2:21 | Jim Palmer | Floyd Bannister | Jim Palmer | | 1 | 3 | 0 |
| 1980-06-21 | Jun | Sat (N) | SEA | 65 | boxscore | W | 9-0 | 9 | 34-31 | W1 | 4 | 5 | 11 | Yes | 28,371 | 2:15 | Steve Stone | Steve Stone | Dave Roberts | | 9 | 11 | 0 |
| 1980-06-22 | Jun | Sun (D) | SEA | 66 | boxscore | L | 5-7 | 9 | 34-32 | L1 | 6 | 7 | 13 | - | 42,497 | 2:35 | Mike Flanagan | Shane Rawley | Tim Stoddard | | 5 | 11 | 0 |
| 1980-06-24 | Jun | Tue (N) | TOR | 67 | boxscore | W | 1-0 | 9 | 35-32 | W1 | 5 | 6 | 12 | - | 14,884 | 1:51 | Scott McGregor | Scott McGregor | Dave Stieb | | 1 | 5 | 0 |
| 1980-06-25 | Jun | Wed (N) | TOR | 68 | boxscore | W | 6-3 | 9 | 36-32 | W2 | 5 | 6 | 11 | - | 14,588 | 2:35 | Jim Palmer | Jim Palmer | Luis Leal | | 6 | 8 | 1 |
| 1980-06-26 | Jun | Thu (N) | TOR | 69 | boxscore | W | 4-1 | 9 | 37-32 | W3 | 5 | 6 | 11 | - | 13,023 | 2:27 | Steve Stone | Steve Stone | Jim Clancy | | 4 | 9 | 0 |
| 1980-06-27 | Jun | Fri (N) | @BOS | 70 | boxscore | L | 2-3 | 9 | 37-33 | L1 | 5 | 6 | 11 | - | 31,607 | 2:20 | Mike Flanagan | Chuck Rainey | Mike Flanagan | Tom Burgmeier | 2 | 7 | 0 |
| 1980-06-28 | Jun | Sat (D) | @BOS | 71 | boxscore | W | 8-4 | 9 | 38-33 | W1 | 5 | 6 | 10 | - | 30,914 | 2:39 | Scott McGregor | Scott McGregor | Mike Torrez | | 8 | 15 | 0 |
| 1980-06-30 | Jun | Mon (N) | @TOR | 72 | boxscore | W | 9-7 | 9 | 39-33 | W2 | 4 | 5 | 8 | Yes | 18,399 | 2:52 | Steve Stone | Steve Stone | Luis Leal | | 9 | 15 | 1 |
| 1980-07-01 | Jul | Tue (D) | @TOR | 73 | boxscore | W | 2-0 | 9 | 40-33 | W3 | 4 | 5 | 8 | Yes | 23,475 | 1:50 | Jim Palmer | Jim Palmer | Jim Clancy | Tippy Martinez | 2 | 6 | 0 |
| 1980-07-02 | Jul | Wed (N) | @TOR | 74 | boxscore | W | 6-2 | 9 | 41-33 | W4 | 4 | 5 | 8 | Yes | 18,461 | 2:12 | Mike Flanagan | Mike Flanagan | Paul Mirabella | | 6 | 11 | 0 |
| 1980-07-03 | Jul | Thu (N) | BOS | 75 | boxscore | L | 2-5 | 9 | 41-34 | L1 | 4 | 5 | 9 | Yes | 29,502 | 2:32 | Scott McGregor | Win Remmerswaal | Scott McGregor | Tom Burgmeier | 2 | 5 | 0 |
| 1980-07-04 | Jul | Fri (N) | BOS | 76 | boxscore | W | 10-3 | 9 | 42-34 | W1 | 4 | 5 | 7 | Yes | 28,668 | 3:09 | Steve Stone | Steve Stone | Mike Torrez | Tim Stoddard | 10 | 12 | 1 |
| 1980-07-05 | Jul | Sat (D) | BOS | 77 | boxscore | L | 0-1 | 9 | 42-35 | L1 | 4 | 5 | 7 | Yes | 28,251 | 2:49 | Jim Palmer | John Tudor | Jim Palmer | Tom Burgmeier | 0 | 4 | 0 |
| 1980-07-06 | Jul | Sun (D) | BOS | 78 | boxscore | L | 4-6 | 9 | 42-36 | L2 | 4 | 5 | 9 | Yes | 31,085 | 2:57 | Mike Flanagan | Dennis Eckersley | Mike Flanagan | Bob Stanley | 4 | 8 | 0 |
| 1980-07-10 | Jul | Thu (N) | @CHA | 79 | boxscore | W | 9-2 | 9 | 43-36 | W1 | 4 | 5 | 9 | Yes | 21,839 | 2:40 | Scott McGregor | Scott McGregor | Britt Burns | | 9 | 14 | 1 |
| 1980-07-11 | Jul | Fri (N) | @CHA | 80 | boxscore | L | 4-5 | 9 | 43-37 | L1 | 4 | 5 | 9 | Yes | 28,457 | 3:05 | Jim Palmer | Mike Proly | Jim Palmer | Ed Farmer | 4 | 7 | 1 |
| 1980-07-12 | Jul | Sat (N) | KCA | 81 | boxscore | W | 3-1 | 9 | 44-37 | W1 | 4 | 5 | 9 | Yes | 41,514 | 2:46 | Steve Stone | Steve Stone | Renie Martin | Tim Stoddard | 3 | 6 | 1 |
| 1980-07-13 | Jul | Sun (D) | KCA | 82 | boxscore | L | 1-5 | 9 | 44-38 | L1 | 4 | 5 | 9 | Yes | 21,311 | 2:46 | Mike Flanagan | Larry Gura | Mike Flanagan | | 1 | 7 | 1 |
| 1980-07-14 | Jul | Mon (N) | KCA | 83 | boxscore | L | 4-8 | 9 | 44-39 | L2 | 4 | 5 | 10 | Yes | 23,504 | 2:59 | Scott McGregor | Paul Splittorff | Scott McGregor | Dan Quisenberry | 4 | 10 | 3 |
| 1980-07-15 | Jul | Tue (N) | @MIL | 84 | boxscore | W | 7-3 | 9 | 45-39 | W1 | 4 | 5 | 10 | Yes | 26,042 | 2:55 | Jim Palmer | Jim Palmer | Reggie Cleveland | | 7 | 13 | 0 |
| 1980-07-16 | Jul | Wed (N) | @MIL | 85 | boxscore | W | 10-4 | 9 | 46-39 | W2 | 4 | 5 | 10 | Yes | 31,977 | 2:49 | Steve Stone | Steve Stone | Mike Caldwell | Sammy Stewart | 10 | 13 | 0 |
| 1980-07-17 | Jul | Thu (D) | @MIL | 86 | boxscore | W | 1-0 | 9 | 47-39 | W3 | 3 | 4 | 9 | Yes | 44,509 | 2:10 | Dennis Martinez | Dennis Martinez | Bill Travers | Tippy Martinez | 1 | 2 | 0 |
| 1980-07-18 | Jul | Fri (N) | TEX | 87 | boxscore | W | 8-7 | 9 | 48-39 | W4 | 3 | 4 | 9 | Yes | 22,659 | 2:44 | Mike Flanagan | Mike Flanagan | Jim Kern | Tippy Martinez | 8 | 14 | 1 |
| 1980-07-19 | Jul | Sat (N) | TEX | 88 | boxscore | L | 8-11 | 10 | 48-40 | L1 | 4 | 5 | 9 | Yes | 27,277 | 3:43 | Scott McGregor | Danny Darwin | Sammy Stewart | | 8 | 15 | 0 |
| 1980-07-20 | Jul | Sun (D) | TEX | 89 | boxscore | L | 1-7 | 9 | 48-41 | L2 | 4 | 5 | 9 | Yes | 20,012 | 2:26 | Jim Palmer | Fergie Jenkins | Jim Palmer | | 1 | 8 | 0 |
| 1980-07-21 | Jul | Mon (N) | @MIN | 91 | boxscore | W | 12-5 | 9 | 49-42 | W1 | 4 | 5 | 9 | Yes | 15,373 | 3:02 | Steve Stone | Steve Stone | Geoff Zahn | | 12 | 16 | 1 |
| 1980-07-21 | Jul | Mon (N) | @MIN | 91 | boxscore | L | 7-8 | 11 | 49-42 | W1 | 4 | 5 | 9 | Yes | 0 | 3:18 | Dennis Martinez | John Verhoeven | Tippy Martinez | | 7 | 15 | 0 |
| 1980-07-22 | Jul | Tue (N) | @MIN | 92 | boxscore | W | 8-4 | 9 | 50-42 | W2 | 4 | 5 | 8 | Yes | 11,554 | 2:33 | Mike Flanagan | Mike Flanagan | Roger Erickson | | 8 | 10 | 0 |
| 1980-07-23 | Jul | Wed (N) | @MIN | 93 | boxscore | W | 8-7 | 9 | 51-42 | W3 | 4 | 5 | 7 | Yes | 10,793 | 3:20 | Scott McGregor | Scott McGregor | Fernando Arroyo | Tippy Martinez | 8 | 12 | 0 |
| 1980-07-25 | Jul | Fri (N) | MIL | 94 | boxscore | L | 0-5 | 9 | 51-43 | L1 | 4 | 5 | 7 | Yes | 29,716 | 2:20 | Jim Palmer | Reggie Cleveland | Jim Palmer | | 0 | 4 | 0 |
| 1980-07-26 | Jul | Sat (N) | MIL | 95 | boxscore | W | 4-1 | 9 | 52-43 | W1 | 4 | 5 | 7 | Yes | 31,610 | 2:31 | Steve Stone | Steve Stone | Mike Caldwell | Tim Stoddard | 4 | 7 | 1 |
| 1980-07-27 | Jul | Sun (D) | MIL | 96 | boxscore | W | 5-4 | 12 | 53-43 | W2 | 3 | 4 | 6 | Yes | 22,571 | 3:14 | Mike Flanagan | Tim Stoddard | Bob McClure | | 5 | 14 | 1 |
| 1980-07-29 | Jul | Tue (N) | @TEX | 97 | boxscore | W | 4-3 | 9 | 54-43 | W3 | 2 | 3 | 5 | Yes | 15,808 | 2:17 | Scott McGregor | Scott McGregor | Charlie Hough | Tippy Martinez | 4 | 8 | 0 |
| 1980-07-30 | Jul | Wed (N) | @TEX | 98 | boxscore | W | 3-2 | 9 | 55-43 | W4 | 2 | 3 | 3 | Yes | 12,704 | 2:51 | Jim Palmer | Jim Palmer | Gaylord Perry | Tim Stoddard | 3 | 8 | 0 |
| 1980-07-31 | Jul | Thu (N) | @TEX | 99 | boxscore | L | 4-7 | 9 | 55-44 | L1 | 2 | 3 | 5 | Yes | 14,969 | 2:22 | Steve Stone | Fergie Jenkins | Steve Stone | Danny Darwin | 4 | 8 | 4 |
| 1980-08-01 | Aug | Fri (N) | MIN | 100 | boxscore | W | 3-2 | 9 | 56-44 | W1 | 2 | 3 | 3 | Yes | 21,839 | 2:26 | Mike Flanagan | Mike Flanagan | Doug Corbett | | 3 | 9 | 0 |
| 1980-08-02 | Aug | Sat (N) | MIN | 101 | boxscore | W | 9-2 | 9 | 57-44 | W2 | 2 | 3 | 3 | Yes | 21,981 | 2:31 | Scott McGregor | Scott McGregor | Fernando Arroyo | | 9 | 10 | 1 |
| 1980-08-03 | Aug | Sun (D) | MIN | 102 | boxscore | W | 7-2 | 9 | 58-44 | W3 | 2 | 3 | 3 | Yes | 16,526 | 2:27 | Jim Palmer | Jim Palmer | Darrell Jackson | Tim Stoddard | 7 | 9 | 0 |
| 1980-08-05 | Aug | Tue (N) | CHA | 103 | boxscore | W | 8-2 | 9 | 59-44 | W4 | 2 | 3 | 3 | Yes | 14,303 | 2:36 | Steve Stone | Steve Stone | LaMarr Hoyt | | 8 | 11 | 0 |
| 1980-08-06 | Aug | Wed (N) | CHA | 104 | boxscore | W | 4-1 | 9 | 60-44 | W5 | 2 | 3 | 3 | Yes | 21,538 | 2:09 | Mike Flanagan | Mike Flanagan | Britt Burns | Tim Stoddard | 4 | 7 | 1 |
| 1980-08-07 | Aug | Thu (N) | CHA | 105 | boxscore | W | 2-1 | 9 | 61-44 | W6 | 2 | 3 | 3 | Yes | 21,750 | 2:00 | Scott McGregor | Scott McGregor | Steve Trout | | 2 | 6 | 0 |
| 1980-08-08 | Aug | Fri (N) | @NYA | 106 | boxscore | W | 5-2 | 9 | 62-44 | W7 | 2 | 3 | 3 | Yes | 54,130 | 2:45 | Jim Palmer | Jim Palmer | Ron Guidry | Tim Stoddard | 5 | 10 | 0 |
| 1980-08-09 | Aug | Sat (N) | @NYA | 107 | boxscore | W | 4-2 | 9 | 63-44 | W8 | 2 | 3 | 3 | Yes | 48,109 | 2:30 | Steve Stone | Steve Stone | Tom Underwood | | 4 | 10 | 1 |
| 1980-08-10 | Aug | Sun (D) | @NYA | 108 | boxscore | W | 6-5 | 9 | 64-44 | W9 | 2 | 3 | 3 | Yes | 54,123 | 2:53 | Mike Flanagan | Tim Stoddard | Tommy John | | 6 | 11 | 2 |
| 1980-08-11 | Aug | Mon (N) | @KCA | 109 | boxscore | W | 2-1 | 9 | 65-44 | W10 | 2 | 3 | 3 | Yes | 41,334 | 2:33 | Dennis Martinez | Dennis Martinez | Larry Gura | | 2 | 6 | 0 |
| 1980-08-12 | Aug | Tue (N) | @KCA | 110 | boxscore | L | 3-4 | 9 | 65-45 | L1 | 2 | 3 | 3 | Yes | 34,913 | 2:26 | Scott McGregor | Dan Quisenberry | Scott McGregor | | 3 | 11 | 0 |
| 1980-08-13 | Aug | Wed (N) | @KCA | 111 | boxscore | L | 1-6 | 9 | 65-46 | L2 | 2 | 3 | 3 | Yes | 35,600 | 2:13 | Jim Palmer | Rich Gale | Jim Palmer | | 1 | 6 | 1 |
| 1980-08-14 | Aug | Thu (N) | NYA | 112 | boxscore | W | 6-1 | 9 | 66-46 | W1 | 2 | 3 | 3 | Yes | 49,952 | 2:28 | Steve Stone | Steve Stone | Tom Underwood | | 6 | 9 | 0 |
| 1980-08-15 | Aug | Fri (N) | NYA | 113 | boxscore | L | 3-4 | 9 | 66-47 | L1 | 2 | 3 | 3 | Yes | 50,434 | 2:53 | Mike Flanagan | Tommy John | Mike Flanagan | Rich Gossage | 3 | 10 | 0 |
| 1980-08-16 | Aug | Sat (N) | NYA | 114 | boxscore | L | 1-4 | 9 | 66-48 | L2 | 2 | 3 | 3 | Yes | 51,649 | 3:05 | Dennis Martinez | Gaylord Perry | Dennis Martinez | Rich Gossage | 1 | 5 | 0 |
| 1980-08-17 | Aug | Sun (D) | NYA | 115 | boxscore | W | 1-0 | 9 | 67-48 | W1 | 2 | 3 | 3 | Yes | 50,073 | 2:26 | Scott McGregor | Scott McGregor | Luis Tiant | | 1 | 6 | 1 |
| 1980-08-18 | Aug | Mon (N) | NYA | 116 | boxscore | W | 6-5 | 9 | 68-48 | W2 | 2 | 3 | 3 | Yes | 51,528 | 2:41 | Jim Palmer | Jim Palmer | Ron Guidry | Tim Stoddard | 6 | 9 | 0 |
| 1980-08-19 | Aug | Tue (N) | @CAL | 117 | boxscore | W | 5-2 | 9 | 69-48 | W3 | 2 | 3 | 3 | Yes | 34,116 | 2:40 | Steve Stone | Steve Stone | Alfredo Martinez | Tippy Martinez | 5 | 11 | 1 |
| 1980-08-20 | Aug | Wed (N) | @CAL | 118 | boxscore | W | 6-5 | 10 | 70-48 | W4 | 2 | 3 | 3 | Yes | 27,013 | 3:04 | Mike Flanagan | Tim Stoddard | Mark Clear | | 6 | 10 | 0 |
| 1980-08-21 | Aug | Thu (N) | @CAL | 119 | boxscore | W | 7-1 | 9 | 71-48 | W5 | 2 | 3 | 3 | Yes | 26,189 | 2:18 | Scott McGregor | Scott McGregor | Chris Knapp | | 7 | 11 | 1 |
| 1980-08-22 | Aug | Fri (N) | @OAK | 120 | boxscore | W | 3-2 | 9 | 72-48 | W6 | 2 | 3 | 3 | Yes | 11,115 | 3:02 | Jim Palmer | Sammy Stewart | Steve McCatty | | 3 | 8 | 0 |
| 1980-08-23 | Aug | Sat (D) | @OAK | 121 | boxscore | W | 4-2 | 9 | 73-48 | W7 | 2 | 3 | 3 | Yes | 10,578 | 3:03 | Steve Stone | Steve Stone | Brian Kingman | Tim Stoddard | 4 | 7 | 1 |
| 1980-08-24 | Aug | Sun (D) | @OAK | 122 | boxscore | W | 3-0 | 9 | 74-48 | W8 | 2 | 3 | 3 | Yes | 18,160 | 2:20 | Mike Flanagan | Mike Flanagan | Matt Keough | | 3 | 10 | 0 |
| 1980-08-25 | Aug | Mon (N) | @SEA | 123 | boxscore | L | 5-10 | 9 | 74-49 | L1 | 2 | 3 | 3 | Yes | 6,478 | 2:20 | Dennis Martinez | Glenn Abbott | Dennis Martinez | Shane Rawley | 5 | 12 | 0 |
| 1980-08-26 | Aug | Tue (N) | @SEA | 124 | boxscore | L | 1-2 | 9 | 74-50 | L2 | 2 | 3 | 3 | Yes | 7,767 | 1:57 | Scott McGregor | Floyd Bannister | Scott McGregor | | 1 | 4 | 1 |
| 1980-08-28 | Aug | Thu (N) | CAL | 125 | boxscore | W | 13-8 | 9 | 75-50 | W1 | 2 | 3 | 3 | Yes | 30,968 | 3:10 | Jim Palmer | Jim Palmer | Dave LaRoche | | 13 | 26 | 1 |
| 1980-08-29 | Aug | Fri (N) | CAL | 126 | boxscore | L | 0-5 | 9 | 75-51 | L1 | 2 | 3 | 3 | Yes | 33,542 | 2:39 | Steve Stone | Alfredo Martinez | Steve Stone | | 0 | 6 | 2 |
| 1980-08-30 | Aug | Sat (N) | CAL | 127 | boxscore | L | 6-12 | 9 | 75-52 | L2 | 2 | 3 | 3 | Yes | 38,234 | 2:51 | Mike Flanagan | Mark Clear | Mike Flanagan | | 6 | 7 | 1 |
| 1980-08-31 | Aug | Sun (D) | CAL | 128 | boxscore | W | 5-0 | 9 | 76-52 | W1 | 2 | 3 | 3 | Yes | 23,746 | 2:22 | Scott McGregor | Scott McGregor | Chris Knapp | | 5 | 9 | 0 |
| 1980-09-01 | Sep | Mon (N) | SEA | 129 | boxscore | W | 5-4 | 9 | 77-52 | W2 | 2 | 3 | 3 | Yes | 40,304 | 2:41 | Dennis Martinez | Dennis Martinez | Mike Parrott | Tippy Martinez | 5 | 8 | 0 |
| 1980-09-02 | Sep | Tue (N) | SEA | 130 | boxscore | W | 10-4 | 9 | 78-52 | W3 | 2 | 3 | 3 | Yes | 7,658 | 2:35 | Jim Palmer | Jim Palmer | Jim Beattie | | 10 | 12 | 0 |
| 1980-09-03 | Sep | Wed (N) | SEA | 131 | boxscore | W | 5-1 | 9 | 79-52 | W4 | 2 | 3 | 3 | Yes | 12,110 | 2:31 | Steve Stone | Steve Stone | Rob Dressler | | 5 | 11 | 0 |
| 1980-09-04 | Sep | Thu (N) | OAK | 132 | boxscore | L | 1-7 | 9 | 79-53 | L1 | 2 | 3 | 3 | Yes | 12,249 | 2:35 | Mike Flanagan | Matt Keough | Mike Flanagan | | 1 | 6 | 1 |
| 1980-09-05 | Sep | Fri (N) | OAK | 133 | boxscore | W | 8-7 | 9 | 80-53 | W1 | 2 | 3 | 3 | Yes | 24,587 | 3:11 | Scott McGregor | Tim Stoddard | Jeff Jones | | 8 | 5 | 2 |
| 1980-09-06 | Sep | Sat (N) | OAK | 134 | boxscore | L | 2-3 | 9 | 80-54 | L1 | 2 | 3 | 3 | Yes | 33,472 | 2:31 | Jim Palmer | Rick Langford | Jim Palmer | | 2 | 8 | 0 |
| 1980-09-07 | Sep | Sun (D) | OAK | 135 | boxscore | L | 2-5 | 9 | 80-55 | L2 | 2 | 3 | 3 | Yes | 22,529 | 2:49 | Steve Stone | Steve McCatty | Steve Stone | | 2 | 6 | 2 |
| 1980-09-08 | Sep | Mon (N) | @DET | 137 | boxscore | W | 8-6 | 9 | 82-55 | W2 | 2 | 3 | 3 | Yes | 19,445 | 2:48 | Mike Flanagan | Mike Flanagan | Dan Petry | Tim Stoddard | 8 | 10 | 1 |
| 1980-09-08 | Sep | Mon (N) | @DET | 137 | boxscore | W | 9-2 | 9 | 82-55 | W2 | 2 | 3 | 3 | Yes | 0 | 3:02 | Dennis Martinez | Dennis Martinez | Milt Wilcox | Sammy Stewart | 9 | 11 | 0 |
| 1980-09-09 | Sep | Tue (N) | @DET | 138 | boxscore | W | 2-0 | 9 | 83-55 | W3 | 2 | 3 | 3 | Yes | 13,450 | 2:14 | Scott McGregor | Scott McGregor | Dan Schatzeder | | 2 | 7 | 0 |
| 1980-09-10 | Sep | Wed (N) | @DET | 139 | boxscore | W | 8-4 | 9 | 84-55 | W4 | 2 | 3 | 3 | Yes | 14,155 | 3:17 | Jim Palmer | Tippy Martinez | Jack Morris | Tim Stoddard | 8 | 14 | 0 |
| 1980-09-11 | Sep | Thu (N) | @TOR | 140 | boxscore | W | 6-1 | 9 | 85-55 | W5 | 2 | 3 | 3 | Yes | 14,025 | 2:45 | Steve Stone | Steve Stone | Paul Mirabella | | 6 | 11 | 0 |
| 1980-09-12 | Sep | Fri (N) | @TOR | 141 | boxscore | L | 5-7 | 9 | 85-56 | L1 | 2 | 3 | 3 | Yes | 15,632 | 2:29 | Mike Flanagan | Joey McLaughlin | Mike Flanagan | Mike Willis | 5 | 11 | 0 |
| 1980-09-13 | Sep | Sat (D) | @TOR | 142 | boxscore | W | 6-4 | 9 | 86-56 | W1 | 2 | 3 | 3 | Yes | 18,043 | 2:32 | Scott McGregor | Scott McGregor | Dave Stieb | Tim Stoddard | 6 | 11 | 0 |
| 1980-09-14 | Sep | Sun (D) | @TOR | 143 | boxscore | L | 3-4 | 13 | 86-57 | L1 | 2 | 3 | 3 | Yes | 19,117 | 3:46 | Jim Palmer | Mike Barlow | Dennis Martinez | | 3 | 7 | 2 |
| 1980-09-16 | Sep | Tue (N) | DET | 144 | boxscore | L | 3-8 | 9 | 86-58 | L2 | 2 | 3 | 3 | Yes | 10,992 | 2:35 | Steve Stone | Jack Morris | Steve Stone | | 3 | 10 | 0 |
| 1980-09-17 | Sep | Wed (N) | DET | 145 | boxscore | W | 9-3 | 9 | 87-58 | W1 | 2 | 3 | 3 | Yes | 9,915 | 3:01 | Mike Flanagan | Sammy Stewart | Roger Weaver | | 9 | 10 | 0 |
| 1980-09-18 | Sep | Thu (N) | DET | 146 | boxscore | W | 7-3 | 9 | 88-58 | W2 | 2 | 3 | 3 | Yes | 10,272 | 2:54 | Scott McGregor | Scott McGregor | Milt Wilcox | Tim Stoddard | 7 | 13 | 0 |
| 1980-09-19 | Sep | Fri (N) | TOR | 147 | boxscore | W | 8-6 | 12 | 89-58 | W3 | 2 | 3 | 3 | Yes | 12,706 | 3:38 | Jim Palmer | Tippy Martinez | Mike Willis | | 8 | 16 | 1 |
| 1980-09-20 | Sep | Sat (N) | TOR | 148 | boxscore | W | 6-1 | 9 | 90-58 | W4 | 2 | 3 | 3 | Yes | 16,269 | 2:46 | Steve Stone | Steve Stone | Dave Stieb | | 6 | 9 | 0 |
| 1980-09-21 | Sep | Sun (D) | TOR | 149 | boxscore | W | 2-1 | 9 | 91-58 | W5 | 2 | 3 | 3 | Yes | 14,251 | 2:06 | Mike Flanagan | Mike Flanagan | Jim Clancy | Tim Stoddard | 2 | 5 | 0 |
| 1980-09-22 | Sep | Mon (N) | BOS | 150 | boxscore | L | 3-5 | 9 | 91-59 | L1 | 2 | 3 | 3 | Yes | 23,260 | 3:21 | Scott McGregor | Dick Drago | Scott McGregor | Tom Burgmeier | 3 | 12 | 2 |
| 1980-09-23 | Sep | Tue (N) | BOS | 151 | boxscore | W | 8-6 | 9 | 92-59 | W1 | 2 | 2 | 2 | Yes | 20,798 | 3:14 | Jim Palmer | Tim Stoddard | Bob Stanley | | 8 | 8 | 1 |
| 1980-09-24 | Sep | Wed (N) | BOS | 152 | boxscore | W | 12-9 | 9 | 93-59 | W2 | 2 | 2 | 2 | Yes | 21,436 | 3:07 | Steve Stone | Tippy Martinez | Mike Torrez | Tim Stoddard | 12 | 15 | 0 |
| 1980-09-26 | Sep | Fri (N) | @CLE | 153 | boxscore | L | 4-5 | 9 | 93-60 | L1 | 2 | 2 | 2 | Yes | 6,362 | 2:34 | Mike Flanagan | Dan Spillner | Mike Flanagan | Sid Monge | 4 | 12 | 0 |
| 1980-09-27 | Sep | Sat (D) | @CLE | 154 | boxscore | L | 5-6 | 9 | 93-61 | L2 | 2 | 2 | 2 | Yes | 9,989 | 3:01 | Scott McGregor | Len Barker | Tippy Martinez | Sid Monge | 5 | 12 | 1 |
| 1980-09-28 | Sep | Sun (D) | @CLE | 155 | boxscore | W | 5-3 | 9 | 94-61 | W1 | 2 | 2 | 2 | Yes | 10,631 | 3:08 | Jim Palmer | Jim Palmer | Bob Owchinko | Tim Stoddard | 5 | 10 | 1 |
| 1980-09-29 | Sep | Mon (N) | @BOS | 157 | boxscore | W | 4-3 | 9 | 96-61 | W3 | 2 | 2 | 2 | Yes | 23,002 | 2:30 | Steve Stone | Steve Stone | Keith MacWhorter | Sammy Stewart | 4 | 8 | 0 |
| 1980-09-29 | Sep | Mon (N) | @BOS | 157 | boxscore | W | 5-2 | 9 | 96-61 | W3 | 2 | 2 | 2 | Yes | 0 | 2:25 | Dennis Martinez | Dennis Martinez | Dick Drago | | 5 | 10 | 0 |
| 1980-09-30 | Sep | Tue (N) | @BOS | 158 | boxscore | W | 11-6 | 9 | 97-61 | W4 | 2 | 2 | 2 | Yes | 18,393 | 2:45 | Mike Flanagan | Mike Flanagan | Steve Renko | | 11 | 15 | 2 |
| 1980-10-01 | Oct | Wed (N) | @BOS | 159 | boxscore | W | 12-8 | 9 | 98-61 | W5 | 2 | 2 | 2 | Yes | 16,781 | 3:13 | Scott McGregor | Sammy Stewart | Dennis Eckersley | Dennis Martinez | 12 | 15 | 0 |
| 1980-10-04 | Oct | Sat (N) | CLE | 161 | boxscore | L | 4-6 | 9 | 99-62 | L1 | 2 | 2 | 2 | Yes | 15,755 | 2:17 | Mike Boddicker | Rick Waits | Mike Boddicker | | 4 | 9 | 3 |
| 1980-10-04 | Oct | Sat (N) | CLE | 161 | boxscore | W | 3-2 | 13 | 99-62 | L1 | 2 | 2 | 2 | Yes | 0 | 3:49 | Steve Stone | Sammy Stewart | Sid Monge | | 3 | 9 | 0 |
| 1980-10-05 | Oct | Sun (D) | CLE | 162 | boxscore | W | 7-1 | 9 | 100-62 | W1 | 2 | 2 | 2 | Yes | 20,407 | 2:38 | Scott McGregor | Scott McGregor | Len Barker | | 7 | 11 | 0 |
| 162 record(s) |