1980 Toronto Blue Jays
Game Log
Div/Lg/MLB Rank
7 / 12 / 22
Ballpark
Exhibition Stadium
MLB Game Logs are available since 1957. Playoff games, if they exist, will appear below regular season games.
Regular Season Game Log
CSV
| 1980-04-09 | Apr | Wed (N) | @SEA | 1 | boxscore | L | 6-8 | 9 | 0-1 | L1 | 1 | 2 | 4 | Yes | 22,588 | 2:34 | Dave Lemanczyk | Mike Parrott | Dave Lemanczyk | Dave Heaverlo | 6 | 9 | 1 |
| 1980-04-11 | Apr | Fri (N) | @SEA | 2 | boxscore | W | 10-7 | 11 | 1-1 | W1 | 4 | 4 | 14 | - | 6,104 | 3:25 | Dave Stieb | Balor Moore | Rob Dressler | | 10 | 15 | 1 |
| 1980-04-12 | Apr | Sat (N) | @SEA | 3 | boxscore | L | 2-3 | 10 | 1-2 | L1 | 5 | 11 | 19 | - | 6,773 | 2:25 | Paul Mirabella | Rick Honeycutt | Jerry Garvin | | 2 | 4 | 1 |
| 1980-04-13 | Apr | Sun (D) | @SEA | 4 | boxscore | L | 1-5 | 9 | 1-3 | L2 | 7 | 13 | 25 | - | 4,567 | 2:19 | Dave Lemanczyk | Floyd Bannister | Dave Lemanczyk | | 1 | 8 | 0 |
| 1980-04-16 | Apr | Wed (D) | MIL | 5 | boxscore | W | 11-2 | 9 | 2-3 | W1 | 5 | 12 | 18 | - | 12,688 | 2:28 | Dave Stieb | Dave Stieb | Jim Slaton | | 11 | 12 | 0 |
| 1980-04-17 | Apr | Thu (D) | MIL | 6 | boxscore | W | 1-0 | 9 | 3-3 | W2 | 3 | 8 | 13 | - | 11,235 | 1:41 | Paul Mirabella | Paul Mirabella | Lary Sorensen | | 1 | 4 | 2 |
| 1980-04-19 | Apr | Sat (D) | @CLE | 7 | boxscore | L | 1-8 | 9 | 3-4 | L1 | 4 | 10 | 17 | - | 61,753 | 2:29 | Jim Clancy | Rick Waits | Jim Clancy | | 1 | 6 | 0 |
| 1980-04-20 | Apr | Sun (D) | @CLE | 8 | boxscore | W | 5-3 | 9 | 4-4 | W1 | 4 | 7 | 14 | - | 11,220 | 2:26 | Dave Lemanczyk | Dave Lemanczyk | John Denny | Joey McLaughlin | 5 | 11 | 0 |
| 1980-04-21 | Apr | Mon (N) | @KCA | 9 | boxscore | W | 7-1 | 9 | 5-4 | W2 | 3 | 5 | 9 | Yes | 21,117 | 2:29 | Dave Stieb | Dave Stieb | Rich Gale | | 7 | 8 | 1 |
| 1980-04-22 | Apr | Tue (N) | @KCA | 10 | boxscore | L | 2-7 | 9 | 5-5 | L1 | 4 | 9 | 13 | - | 16,993 | 2:08 | Paul Mirabella | Paul Splittorff | Paul Mirabella | | 2 | 7 | 1 |
| 1980-04-23 | Apr | Wed (N) | @KCA | 11 | boxscore | L | 4-7 | 9 | 5-6 | L2 | 4 | 9 | 15 | - | 18,855 | 2:33 | Jim Clancy | Gary Christenson | Joey McLaughlin | Dan Quisenberry | 4 | 7 | 1 |
| 1980-04-25 | Apr | Fri (N) | @MIL | 12 | boxscore | W | 5-3 | 9 | 6-6 | W1 | 3 | 5 | 13 | Yes | 9,902 | 2:46 | Dave Lemanczyk | Joey McLaughlin | Lary Sorensen | | 5 | 12 | 2 |
| 1980-04-26 | Apr | Sat (D) | @MIL | 13 | boxscore | W | 4-0 | 9 | 7-6 | W2 | 1 | 4 | 9 | Yes | 11,038 | 2:25 | Dave Stieb | Dave Stieb | Mike Caldwell | | 4 | 8 | 0 |
| 1980-04-27 | Apr | Sun (D) | @MIL | 14 | boxscore | W | 8-2 | 9 | 8-6 | W3 | 1 | 3 | 8 | Yes | 11,099 | 2:51 | Paul Mirabella | Paul Mirabella | Moose Haas | Balor Moore | 8 | 15 | 1 |
| 1980-04-29 | Apr | Tue (N) | KCA | 15 | boxscore | W | 3-1 | 9 | 9-6 | W4 | 1 | 3 | 8 | Yes | 11,553 | 2:21 | Jim Clancy | Jim Clancy | Dennis Leonard | | 3 | 6 | 1 |
| 1980-04-30 | Apr | Wed (N) | KCA | 16 | boxscore | L | 0-3 | 9 | 9-7 | L1 | 1 | 3 | 8 | Yes | 14,029 | 1:54 | Jesse Jefferson | Larry Gura | Jesse Jefferson | | 0 | 1 | 1 |
| 1980-05-01 | May | Thu (N) | CLE | 17 | boxscore | L | 1-2 | 9 | 9-8 | L2 | 1 | 5 | 10 | Yes | 11,654 | 2:23 | Dave Lemanczyk | John Denny | Dave Lemanczyk | Sid Monge | 1 | 10 | 0 |
| 1980-05-02 | May | Fri (N) | CLE | 18 | boxscore | L | 1-6 | 9 | 9-9 | L3 | 4 | 7 | 14 | - | 14,292 | 2:35 | Dave Stieb | Len Barker | Dave Stieb | | 1 | 2 | 1 |
| 1980-05-03 | May | Sat (D) | CLE | 19 | boxscore | W | 8-3 | 9 | 10-9 | W1 | 4 | 7 | 12 | - | 16,564 | 2:44 | Paul Mirabella | Tom Buskey | Rick Waits | | 8 | 9 | 0 |
| 1980-05-04 | May | Sun (N) | CLE | 21 | boxscore | W | 7-2 | 9 | 12-9 | W3 | 2 | 3 | 7 | Yes | 26,114 | 2:31 | Jesse Jefferson | Jesse Jefferson | Bob Owchinko | Joey McLaughlin | 7 | 12 | 2 |
| 1980-05-04 | May | Sun (D) | CLE | 21 | boxscore | W | 9-8 | 10 | 12-9 | W3 | 2 | 3 | 7 | Yes | 0 | 2:44 | Jim Clancy | Tom Buskey | Sid Monge | | 9 | 9 | 1 |
| 1980-05-06 | May | Tue (N) | @CAL | 22 | boxscore | W | 3-2 | 9 | 13-9 | W4 | 2 | 3 | 5 | Yes | 23,804 | 2:21 | Dave Lemanczyk | Dave Lemanczyk | Don Aase | Jerry Garvin | 3 | 7 | 0 |
| 1980-05-07 | May | Wed (N) | @CAL | 23 | boxscore | W | 7-3 | 9 | 14-9 | W5 | 2 | 2 | 5 | Yes | 21,733 | 2:09 | Dave Stieb | Dave Stieb | Chris Knapp | | 7 | 12 | 0 |
| 1980-05-08 | May | Thu (N) | @CAL | 24 | boxscore | W | 9-2 | 9 | 15-9 | W6 | 1 | 1 | 4 | Yes | 23,006 | 2:50 | Paul Mirabella | Paul Mirabella | Dave Frost | | 9 | 14 | 0 |
| 1980-05-10 | May | Sat (D) | @OAK | 25 | boxscore | L | 3-4 | 9 | 15-10 | L1 | 2 | 3 | 5 | Yes | 4,925 | 2:23 | Jim Clancy | Rick Langford | Jerry Garvin | | 3 | 8 | 0 |
| 1980-05-11 | May | Sun (D) | @OAK | 26 | boxscore | L | 1-12 | 9 | 15-11 | L2 | 2 | 3 | 6 | Yes | 7,843 | 2:32 | Dave Lemanczyk | Mike Norris | Dave Lemanczyk | | 1 | 7 | 2 |
| 1980-05-14 | May | Wed (N) | SEA | 27 | boxscore | L | 0-7 | 9 | 15-12 | L3 | 2 | 4 | 8 | Yes | 13,055 | 2:11 | Paul Mirabella | Glenn Abbott | Paul Mirabella | | 0 | 5 | 0 |
| 1980-05-15 | May | Thu (N) | SEA | 28 | boxscore | W | 1-0 | 9 | 16-12 | W1 | 2 | 3 | 7 | Yes | 11,579 | 2:00 | Jim Clancy | Jim Clancy | Floyd Bannister | | 1 | 4 | 0 |
| 1980-05-16 | May | Fri (N) | OAK | 29 | boxscore | W | 1-0 | 11 | 17-12 | W2 | 2 | 2 | 5 | Yes | 16,138 | 2:52 | Jesse Jefferson | Jesse Jefferson | Mike Norris | | 1 | 4 | 0 |
| 1980-05-17 | May | Sat (D) | OAK | 30 | boxscore | L | 2-4 | 14 | 17-13 | L1 | 2 | 3 | 6 | Yes | 23,074 | 4:00 | Dave Stieb | Matt Keough | Joey McLaughlin | | 2 | 5 | 1 |
| 1980-05-18 | May | Sun (D) | OAK | 31 | boxscore | W | 12-1 | 9 | 18-13 | W1 | 2 | 2 | 5 | Yes | 14,414 | 2:26 | Paul Mirabella | Paul Mirabella | Rick Langford | | 12 | 16 | 0 |
| 1980-05-19 | May | Mon (D) | BOS | 32 | boxscore | W | 7-2 | 9 | 19-13 | W2 | 2 | 2 | 4 | Yes | 32,731 | 2:21 | Jim Clancy | Jim Clancy | Jack Billingham | | 7 | 10 | 1 |
| 1980-05-20 | May | Tue (N) | BOS | 33 | boxscore | L | 3-4 | 9 | 19-14 | L1 | 2 | 3 | 7 | Yes | 18,167 | 2:27 | Dave Lemanczyk | Chuck Rainey | Dave Lemanczyk | Tom Burgmeier | 3 | 8 | 1 |
| 1980-05-21 | May | Wed (N) | BOS | 34 | boxscore | L | 2-11 | 9 | 19-15 | L2 | 2 | 3 | 7 | Yes | 19,556 | 2:38 | Jesse Jefferson | Mike Torrez | Jesse Jefferson | | 2 | 6 | 1 |
| 1980-05-22 | May | Thu (N) | NYA | 35 | boxscore | L | 1-5 | 9 | 19-16 | L3 | 2 | 4 | 8 | Yes | 26,047 | 2:31 | Dave Stieb | Mike Griffin | Dave Stieb | | 1 | 8 | 0 |
| 1980-05-23 | May | Fri (N) | NYA | 36 | boxscore | L | 3-7 | 9 | 19-17 | L4 | 2 | 4 | 10 | Yes | 24,585 | 1:55 | Paul Mirabella | Ron Guidry | Paul Mirabella | | 3 | 6 | 0 |
| 1980-05-24 | May | Sat (D) | NYA | 37 | boxscore | L | 2-6 | 9 | 19-18 | L5 | 2 | 5 | 12 | Yes | 31,021 | 2:34 | Jim Clancy | Luis Tiant | Jim Clancy | Rudy May | 2 | 9 | 1 |
| 1980-05-25 | May | Sun (D) | NYA | 38 | boxscore | W | 9-6 | 9 | 20-18 | W1 | 2 | 4 | 11 | Yes | 33,077 | 2:37 | Luis Leal | Luis Leal | Tommy John | | 9 | 15 | 1 |
| 1980-05-26 | May | Mon (N) | @BOS | 39 | boxscore | W | 3-1 | 9 | 21-18 | W2 | 2 | 4 | 10 | Yes | 18,853 | 2:42 | Jesse Jefferson | Jerry Garvin | Dick Drago | | 3 | 11 | 1 |
| 1980-05-27 | May | Tue (N) | @BOS | 40 | boxscore | L | 4-5 | 9 | 21-19 | L1 | 3 | 5 | 11 | Yes | 16,679 | 2:28 | Paul Mirabella | Steve Renko | Tom Buskey | | 4 | 11 | 1 |
| 1980-05-28 | May | Wed (N) | @BOS | 41 | boxscore | W | 4-1 | 9 | 22-19 | W1 | 3 | 5 | 10 | Yes | 18,215 | 2:25 | Dave Stieb | Dave Stieb | Bob Stanley | Joey McLaughlin | 4 | 9 | 0 |
| 1980-05-30 | May | Fri (N) | @NYA | 42 | boxscore | L | 0-6 | 9 | 22-20 | L1 | 3 | 5 | 10 | Yes | 24,319 | 2:12 | Jim Clancy | Luis Tiant | Jim Clancy | Rich Gossage | 0 | 3 | 1 |
| 1980-05-31 | May | Sat (N) | @NYA | 43 | boxscore | L | 6-8 | 11 | 22-21 | L2 | 3 | 5 | 11 | Yes | 25,158 | 3:22 | Jesse Jefferson | Rudy May | Joey McLaughlin | | 6 | 14 | 0 |
| 1980-06-01 | Jun | Sun (D) | @NYA | 44 | boxscore | L | 7-11 | 9 | 22-22 | L3 | 3 | 8 | 13 | - | 52,049 | 2:28 | Paul Mirabella | Tom Underwood | Paul Mirabella | | 7 | 10 | 2 |
| 1980-06-02 | Jun | Mon (N) | CAL | 45 | boxscore | L | 3-6 | 9 | 22-23 | L4 | 5 | 10 | 17 | - | 15,079 | 2:28 | Luis Leal | Dave Frost | Luis Leal | Dave LaRoche | 3 | 9 | 0 |
| 1980-06-03 | Jun | Tue (N) | CAL | 46 | boxscore | W | 7-6 | 11 | 23-23 | W1 | 3 | 6 | 13 | - | 15,589 | 3:21 | Dave Stieb | Joey McLaughlin | Dave LaRoche | | 7 | 12 | 2 |
| 1980-06-04 | Jun | Wed (N) | CAL | 47 | boxscore | W | 8-2 | 9 | 24-23 | W2 | 3 | 5 | 11 | Yes | 16,677 | 2:23 | Jim Clancy | Jim Clancy | Alfredo Martinez | | 8 | 12 | 1 |
| 1980-06-06 | Jun | Fri (N) | @MIN | 48 | boxscore | L | 0-5 | 9 | 24-24 | L1 | 3 | 5 | 11 | Yes | 5,495 | 2:04 | Paul Mirabella | Geoff Zahn | Paul Mirabella | | 0 | 1 | 0 |
| 1980-06-07 | Jun | Sat (D) | @MIN | 49 | boxscore | L | 2-3 | 9 | 24-25 | L2 | 5 | 7 | 13 | - | 5,375 | 1:48 | Dave Stieb | Darrell Jackson | Dave Stieb | Doug Corbett | 2 | 6 | 0 |
| 1980-06-08 | Jun | Sun (D) | @MIN | 51 | boxscore | W | 6-4 | 13 | 25-26 | W1 | 6 | 8 | 15 | - | 17,869 | 3:37 | Luis Leal | Joey McLaughlin | Fernando Arroyo | | 6 | 13 | 1 |
| 1980-06-08 | Jun | Sun (D) | @MIN | 51 | boxscore | L | 1-5 | 9 | 25-26 | W1 | 6 | 8 | 15 | - | 0 | 2:24 | Jesse Jefferson | Roger Erickson | Jesse Jefferson | Doug Corbett | 1 | 4 | 2 |
| 1980-06-10 | Jun | Tue (N) | @CHA | 52 | boxscore | W | 1-0 | 9 | 26-26 | W2 | 4 | 5 | 11 | Yes | 18,225 | 1:59 | Jim Clancy | Jim Clancy | Ross Baumgarten | | 1 | 5 | 0 |
| 1980-06-11 | Jun | Wed (N) | @CHA | 53 | boxscore | L | 4-7 | 9 | 26-27 | L1 | 6 | 8 | 15 | - | 17,537 | 2:37 | Paul Mirabella | Ken Kravec | Paul Mirabella | Ed Farmer | 4 | 9 | 1 |
| 1980-06-13 | Jun | Fri (N) | TEX | 54 | boxscore | L | 3-6 | 9 | 26-28 | L2 | 7 | 9 | 16 | - | 20,034 | 2:21 | Dave Stieb | Doc Medich | Dave Stieb | Sparky Lyle | 3 | 9 | 2 |
| 1980-06-14 | Jun | Sat (D) | TEX | 55 | boxscore | W | 7-6 | 9 | 27-28 | W1 | 6 | 9 | 14 | - | 24,184 | 3:12 | Luis Leal | Tom Buskey | Bob Babcock | | 7 | 11 | 1 |
| 1980-06-15 | Jun | Sun (D) | TEX | 56 | boxscore | W | 5-3 | 9 | 28-28 | W2 | 5 | 7 | 13 | - | 30,143 | 2:33 | Jim Clancy | Jim Clancy | Fergie Jenkins | Jerry Garvin | 5 | 8 | 0 |
| 1980-06-16 | Jun | Mon (N) | MIN | 57 | boxscore | L | 0-4 | 9 | 28-29 | L1 | 7 | 9 | 16 | - | 14,691 | 2:29 | Jesse Jefferson | Geoff Zahn | Jesse Jefferson | | 0 | 9 | 0 |
| 1980-06-17 | Jun | Tue (N) | MIN | 58 | boxscore | L | 6-8 | 9 | 28-30 | L2 | 7 | 10 | 16 | - | 15,229 | 2:38 | Paul Mirabella | Doug Corbett | Paul Mirabella | | 6 | 13 | 2 |
| 1980-06-18 | Jun | Wed (N) | CHA | 60 | boxscore | W | 3-1 | 9 | 30-30 | W2 | 7 | 8 | 15 | - | 21,443 | 2:14 | Jack Kucek | Jack Kucek | Richard Dotson | Joey McLaughlin | 3 | 6 | 0 |
| 1980-06-18 | Jun | Wed (N) | CHA | 60 | boxscore | W | 5-4 | 9 | 30-30 | W2 | 7 | 8 | 15 | - | 0 | 2:05 | Dave Stieb | Dave Stieb | Steve Trout | | 5 | 11 | 0 |
| 1980-06-20 | Jun | Fri (N) | @TEX | 61 | boxscore | L | 2-5 | 9 | 30-31 | L1 | 7 | 9 | 15 | - | 13,747 | 2:19 | Jim Clancy | Fergie Jenkins | Jerry Garvin | | 2 | 5 | 2 |
| 1980-06-21 | Jun | Sat (N) | @TEX | 62 | boxscore | L | 1-2 | 9 | 30-32 | L2 | 7 | 9 | 15 | - | 17,846 | 2:15 | Jesse Jefferson | Jon Matlack | Joey McLaughlin | | 1 | 7 | 0 |
| 1980-06-22 | Jun | Sun (N) | @TEX | 63 | boxscore | W | 6-5 | 10 | 31-32 | W1 | 7 | 8 | 14 | - | 13,650 | 3:26 | Jack Kucek | Jerry Garvin | Jim Kern | | 6 | 11 | 2 |
| 1980-06-24 | Jun | Tue (N) | @BAL | 64 | boxscore | L | 0-1 | 9 | 31-33 | L1 | 7 | 8 | 14 | - | 14,884 | 1:51 | Dave Stieb | Scott McGregor | Dave Stieb | | 0 | 4 | 1 |
| 1980-06-25 | Jun | Wed (N) | @BAL | 65 | boxscore | L | 3-6 | 9 | 31-34 | L2 | 7 | 9 | 15 | - | 14,588 | 2:35 | Luis Leal | Jim Palmer | Luis Leal | | 3 | 8 | 3 |
| 1980-06-26 | Jun | Thu (N) | @BAL | 66 | boxscore | L | 1-4 | 9 | 31-35 | L3 | 7 | 9 | 15 | - | 13,023 | 2:27 | Jim Clancy | Steve Stone | Jim Clancy | | 1 | 6 | 0 |
| 1980-06-27 | Jun | Fri (N) | DET | 67 | boxscore | L | 2-7 | 9 | 31-36 | L4 | 7 | 10 | 17 | - | 18,494 | 2:26 | Jesse Jefferson | Jack Morris | Jesse Jefferson | | 2 | 8 | 1 |
| 1980-06-28 | Jun | Sat (D) | DET | 68 | boxscore | L | 3-8 | 9 | 31-37 | L5 | 7 | 10 | 17 | - | 20,059 | 2:53 | Jack Kucek | Dave Rozema | Jack Kucek | | 3 | 8 | 2 |
| 1980-06-29 | Jun | Sun (D) | DET | 69 | boxscore | W | 2-0 | 9 | 32-37 | W1 | 7 | 10 | 17 | - | 22,026 | 2:20 | Dave Stieb | Dave Stieb | Dan Petry | | 2 | 6 | 0 |
| 1980-06-30 | Jun | Mon (N) | BAL | 70 | boxscore | L | 7-9 | 9 | 32-38 | L1 | 7 | 10 | 18 | - | 18,399 | 2:52 | Luis Leal | Steve Stone | Luis Leal | | 7 | 13 | 3 |
| 1980-07-01 | Jul | Tue (D) | BAL | 71 | boxscore | L | 0-2 | 9 | 32-39 | L2 | 7 | 10 | 20 | - | 23,475 | 1:50 | Jim Clancy | Jim Palmer | Jim Clancy | Tippy Martinez | 0 | 4 | 0 |
| 1980-07-02 | Jul | Wed (N) | BAL | 72 | boxscore | L | 2-6 | 9 | 32-40 | L3 | 7 | 10 | 19 | - | 18,461 | 2:12 | Paul Mirabella | Mike Flanagan | Paul Mirabella | | 2 | 8 | 1 |
| 1980-07-03 | Jul | Thu (N) | @DET | 73 | boxscore | L | 5-8 | 9 | 32-41 | L4 | 7 | 11 | 21 | - | 30,027 | 3:14 | Jack Kucek | Pat Underwood | Joey McLaughlin | | 5 | 14 | 3 |
| 1980-07-04 | Jul | Fri (D) | @DET | 74 | boxscore | L | 3-4 | 9 | 32-42 | L5 | 7 | 11 | 21 | - | 29,370 | 2:34 | Dave Stieb | Dan Petry | Dave Stieb | Aurelio Lopez | 3 | 4 | 2 |
| 1980-07-05 | Jul | Sat (D) | @DET | 75 | boxscore | W | 5-3 | 9 | 33-42 | W1 | 7 | 11 | 21 | - | 32,925 | 2:54 | Jim Clancy | Jim Clancy | Milt Wilcox | Jerry Garvin | 5 | 11 | 0 |
| 1980-07-06 | Jul | Sun (D) | @DET | 76 | boxscore | L | 5-7 | 9 | 33-43 | L1 | 7 | 12 | 22 | - | 28,564 | 2:35 | Joey McLaughlin | Jack Morris | Jerry Garvin | Aurelio Lopez | 5 | 6 | 1 |
| 1980-07-10 | Jul | Thu (N) | CLE | 77 | boxscore | L | 3-7 | 9 | 33-44 | L2 | 7 | 12 | 22 | - | 17,178 | 2:30 | Jim Clancy | John Denny | Jim Clancy | | 3 | 8 | 1 |
| 1980-07-11 | Jul | Fri (N) | CLE | 78 | boxscore | W | 6-3 | 9 | 34-44 | W1 | 7 | 12 | 21 | - | 16,621 | 2:21 | Dave Stieb | Dave Stieb | Wayne Garland | | 6 | 12 | 2 |
| 1980-07-12 | Jul | Sat (D) | MIL | 79 | boxscore | L | 2-9 | 9 | 34-45 | L1 | 7 | 12 | 23 | - | 23,624 | 2:28 | Balor Moore | Bill Travers | Balor Moore | | 2 | 6 | 0 |
| 1980-07-13 | Jul | Sun (D) | MIL | 81 | boxscore | L | 0-4 | 9 | 35-46 | L1 | 7 | 12 | 21 | - | 26,331 | 2:08 | Joey McLaughlin | Paul Mitchell | Joey McLaughlin | | 0 | 5 | 1 |
| 1980-07-13 | Jul | Sun (D) | MIL | 81 | boxscore | W | 4-1 | 9 | 35-46 | L1 | 7 | 12 | 21 | - | 0 | 2:07 | Jack Kucek | Jack Kucek | Moose Haas | Jerry Garvin | 4 | 10 | 0 |
| 1980-07-14 | Jul | Mon (N) | MIL | 82 | boxscore | L | 4-6 | 9 | 35-47 | L2 | 7 | 12 | 22 | - | 19,443 | 2:13 | Jim Clancy | Jerry Augustine | Jim Clancy | Bill Castro | 4 | 15 | 0 |
| 1980-07-16 | Jul | Wed (N) | @SEA | 83 | boxscore | W | 5-0 | 9 | 36-47 | W1 | 7 | 12 | 22 | - | 5,644 | 1:40 | Dave Stieb | Dave Stieb | Glenn Abbott | | 5 | 8 | 0 |
| 1980-07-17 | Jul | Thu (N) | @SEA | 84 | boxscore | L | 3-5 | 9 | 36-48 | L1 | 7 | 12 | 22 | - | 5,726 | 2:09 | Paul Mirabella | Shane Rawley | Jesse Jefferson | | 3 | 8 | 1 |
| 1980-07-18 | Jul | Fri (N) | @CAL | 85 | boxscore | L | 3-6 | 9 | 36-49 | L2 | 7 | 12 | 22 | - | 23,866 | 2:30 | Jack Kucek | Ed Halicki | Jack Kucek | Mark Clear | 3 | 11 | 1 |
| 1980-07-19 | Jul | Sat (N) | @CAL | 86 | boxscore | W | 5-4 | 9 | 37-49 | W1 | 7 | 12 | 22 | - | 35,221 | 2:47 | Jim Clancy | Jim Clancy | John Montague | | 5 | 9 | 2 |
| 1980-07-20 | Jul | Sun (D) | @CAL | 87 | boxscore | W | 6-3 | 10 | 38-49 | W2 | 7 | 12 | 22 | - | 23,903 | 2:53 | Balor Moore | Joey McLaughlin | Mark Clear | | 6 | 14 | 0 |
| 1980-07-21 | Jul | Mon (N) | @OAK | 88 | boxscore | W | 1-0 | 9 | 39-49 | W3 | 7 | 12 | 22 | - | 14,588 | 2:44 | Dave Stieb | Dave Stieb | Brian Kingman | | 1 | 9 | 0 |
| 1980-07-22 | Jul | Tue (D) | @OAK | 90 | boxscore | L | 1-5 | 9 | 40-50 | L1 | 7 | 12 | 22 | - | 8,645 | 2:19 | Paul Mirabella | Mike Norris | Paul Mirabella | | 1 | 4 | 2 |
| 1980-07-22 | Jul | Tue (N) | @OAK | 90 | boxscore | W | 6-2 | 9 | 40-50 | L1 | 7 | 12 | 22 | - | 0 | 2:51 | Jesse Jefferson | Jesse Jefferson | Matt Keough | Jerry Garvin | 6 | 8 | 0 |
| 1980-07-23 | Jul | Wed (D) | @OAK | 91 | boxscore | L | 2-6 | 9 | 40-51 | L2 | 7 | 12 | 22 | - | 4,765 | 2:58 | Jack Kucek | Steve McCatty | Jack Kucek | | 2 | 5 | 1 |
| 1980-07-25 | Jul | Fri (N) | SEA | 92 | boxscore | W | 5-3 | 9 | 41-51 | W1 | 7 | 12 | 22 | - | 16,248 | 1:59 | Jim Clancy | Jim Clancy | Rick Honeycutt | | 5 | 9 | 0 |
| 1980-07-26 | Jul | Sat (N) | SEA | 94 | boxscore | W | 7-5 | 9 | 42-52 | W1 | 7 | 12 | 22 | - | 18,067 | 2:20 | Balor Moore | Jack Kucek | Glenn Abbott | Jerry Garvin | 7 | 11 | 1 |
| 1980-07-26 | Jul | Sat (N) | SEA | 94 | boxscore | L | 2-7 | 9 | 42-52 | W1 | 7 | 12 | 22 | - | 0 | 2:16 | Dave Stieb | Rob Dressler | Dave Stieb | | 2 | 6 | 0 |
| 1980-07-27 | Jul | Sun (D) | SEA | 95 | boxscore | W | 5-0 | 9 | 43-52 | W2 | 7 | 12 | 22 | - | 17,080 | 1:49 | Jesse Jefferson | Jesse Jefferson | Floyd Bannister | | 5 | 9 | 0 |
| 1980-07-28 | Jul | Mon (N) | OAK | 96 | boxscore | L | 3-5 | 8 | 43-53 | L1 | 7 | 12 | 22 | - | 14,457 | 2:25 | Paul Mirabella | Mike Norris | Mike Barlow | | 3 | 6 | 1 |
| 1980-07-29 | Jul | Tue (N) | OAK | 97 | boxscore | L | 5-6 | 12 | 43-54 | L2 | 7 | 12 | 22 | - | 16,704 | 3:49 | Jim Clancy | Bob Lacey | Jerry Garvin | | 5 | 10 | 1 |
| 1980-07-30 | Jul | Wed (N) | OAK | 98 | boxscore | L | 1-11 | 9 | 43-55 | L3 | 7 | 12 | 22 | - | 17,654 | 2:07 | Dave Stieb | Rick Langford | Dave Stieb | | 1 | 2 | 1 |
| 1980-08-01 | Aug | Fri (N) | CAL | 99 | boxscore | W | 9-8 | 9 | 44-55 | W1 | 7 | 12 | 22 | - | 16,145 | 3:05 | Jesse Jefferson | Jerry Garvin | Mark Clear | | 9 | 11 | 0 |
| 1980-08-02 | Aug | Sat (D) | CAL | 100 | boxscore | L | 4-5 | 9 | 44-56 | L1 | 7 | 12 | 22 | - | 22,051 | 2:27 | Mike Barlow | Dave LaRoche | Jesse Jefferson | | 4 | 5 | 0 |
| 1980-08-03 | Aug | Sun (D) | CAL | 101 | boxscore | W | 3-1 | 9 | 45-56 | W1 | 7 | 12 | 23 | - | 20,404 | 2:27 | Jim Clancy | Jim Clancy | Alfredo Martinez | Mike Barlow | 3 | 8 | 0 |
| 1980-08-04 | Aug | Mon (N) | @CLE | 102 | boxscore | L | 5-11 | 9 | 45-57 | L1 | 7 | 12 | 22 | - | 7,583 | 2:37 | Paul Mirabella | Dan Spillner | Paul Mirabella | Sid Monge | 5 | 9 | 3 |
| 1980-08-05 | Aug | Tue (N) | @CLE | 103 | boxscore | L | 5-8 | 9 | 45-58 | L2 | 7 | 12 | 22 | - | 6,707 | 2:26 | Jack Kucek | Ross Grimsley | Jack Kucek | Victor Cruz | 5 | 14 | 1 |
| 1980-08-06 | Aug | Wed (N) | @CLE | 104 | boxscore | L | 2-5 | 9 | 45-59 | L3 | 7 | 12 | 22 | - | 9,098 | 2:30 | Jesse Jefferson | Rick Waits | Jesse Jefferson | Victor Cruz | 2 | 5 | 0 |
| 1980-08-07 | Aug | Thu (N) | @CLE | 105 | boxscore | L | 6-7 | 9 | 45-60 | L4 | 7 | 12 | 23 | - | 9,586 | 3:02 | Jack Kucek | Sid Monge | Jerry Garvin | | 6 | 10 | 1 |
| 1980-08-08 | Aug | Fri (N) | KCA | 107 | boxscore | L | 4-7 | 9 | 45-62 | L6 | 7 | 12 | 23 | - | 22,146 | 2:57 | Jackson Todd | Marty Pattin | Jerry Garvin | | 4 | 10 | 1 |
| 1980-08-08 | Aug | Fri (N) | KCA | 107 | boxscore | L | 0-9 | 9 | 45-62 | L6 | 7 | 12 | 23 | - | 0 | 2:15 | Jim Clancy | Rich Gale | Jim Clancy | | 0 | 4 | 2 |
| 1980-08-09 | Aug | Sat (N) | KCA | 108 | boxscore | W | 4-3 | 14 | 46-62 | W1 | 7 | 12 | 23 | - | 21,300 | 3:38 | Dave Stieb | Mike Willis | Rawly Eastwick | | 4 | 17 | 3 |
| 1980-08-10 | Aug | Sun (D) | KCA | 109 | boxscore | L | 5-8 | 9 | 46-63 | L1 | 7 | 12 | 23 | - | 23,473 | 2:50 | Jesse Jefferson | Dennis Leonard | Jesse Jefferson | Marty Pattin | 5 | 10 | 0 |
| 1980-08-12 | Aug | Tue (N) | @MIL | 111 | boxscore | W | 5-4 | 9 | 48-63 | W2 | 7 | 12 | 23 | - | 18,820 | 2:44 | Jack Kucek | Mike Barlow | Bill Castro | Jerry Garvin | 5 | 8 | 0 |
| 1980-08-12 | Aug | Tue (N) | @MIL | 111 | boxscore | W | 3-1 | 9 | 48-63 | W2 | 7 | 12 | 23 | - | 0 | 2:26 | Jim Clancy | Jim Clancy | Lary Sorensen | | 3 | 11 | 1 |
| 1980-08-13 | Aug | Wed (N) | @MIL | 112 | boxscore | L | 4-5 | 9 | 48-64 | L1 | 7 | 12 | 23 | - | 14,304 | 2:48 | Jackson Todd | Bill Travers | Joey McLaughlin | | 4 | 10 | 2 |
| 1980-08-14 | Aug | Thu (D) | @MIL | 113 | boxscore | L | 2-4 | 9 | 48-65 | L2 | 7 | 12 | 23 | - | 21,115 | 2:28 | Dave Stieb | Moose Haas | Dave Stieb | | 2 | 9 | 1 |
| 1980-08-15 | Aug | Fri (N) | @KCA | 114 | boxscore | L | 3-4 | 9 | 48-66 | L3 | 7 | 13 | 24 | - | 34,861 | 2:24 | Jesse Jefferson | Dennis Leonard | Jesse Jefferson | Dan Quisenberry | 3 | 10 | 0 |
| 1980-08-16 | Aug | Sat (N) | @KCA | 115 | boxscore | L | 5-11 | 9 | 48-67 | L4 | 7 | 13 | 25 | - | 39,631 | 2:45 | Jack Kucek | Larry Gura | Jack Kucek | | 5 | 14 | 1 |
| 1980-08-17 | Aug | Sun (N) | @KCA | 116 | boxscore | L | 3-8 | 9 | 48-68 | L5 | 7 | 13 | 25 | - | 30,693 | 3:08 | Jim Clancy | Paul Splittorff | Jim Clancy | Dan Quisenberry | 3 | 12 | 1 |
| 1980-08-19 | Aug | Tue (N) | @MIN | 117 | boxscore | W | 4-3 | 9 | 49-68 | W1 | 7 | 12 | 22 | - | 6,902 | 2:52 | Dave Stieb | Mike Barlow | Doug Corbett | Ken Schrom | 4 | 8 | 0 |
| 1980-08-20 | Aug | Wed (N) | @MIN | 118 | boxscore | W | 10-4 | 9 | 50-68 | W2 | 7 | 12 | 22 | - | 4,198 | 2:53 | Jackson Todd | Jackson Todd | Geoff Zahn | | 10 | 11 | 0 |
| 1980-08-21 | Aug | Thu (N) | @CHA | 119 | boxscore | L | 3-5 | 9 | 50-69 | L1 | 7 | 12 | 22 | - | 15,303 | 2:18 | Jesse Jefferson | LaMarr Hoyt | Jesse Jefferson | Ed Farmer | 3 | 4 | 0 |
| 1980-08-22 | Aug | Fri (N) | @CHA | 120 | boxscore | L | 0-2 | 9 | 50-70 | L2 | 7 | 12 | 22 | - | 15,033 | 2:10 | Jim Clancy | Britt Burns | Jim Clancy | Ed Farmer | 0 | 4 | 1 |
| 1980-08-23 | Aug | Sat (N) | @CHA | 121 | boxscore | L | 1-5 | 9 | 50-71 | L3 | 7 | 12 | 22 | - | 10,768 | 2:26 | Jack Kucek | Richard Dotson | Jack Kucek | | 1 | 4 | 2 |
| 1980-08-24 | Aug | Sun (D) | @CHA | 122 | boxscore | W | 7-3 | 9 | 51-71 | W1 | 7 | 12 | 22 | - | 17,156 | 2:28 | Dave Stieb | Dave Stieb | Ross Baumgarten | Mike Barlow | 7 | 10 | 3 |
| 1980-08-25 | Aug | Mon (D) | TEX | 123 | boxscore | L | 1-5 | 9 | 51-72 | L1 | 7 | 12 | 22 | - | 15,517 | 2:31 | Jackson Todd | Ken Clay | Jackson Todd | John Henry Johnson | 1 | 4 | 2 |
| 1980-08-26 | Aug | Tue (D) | TEX | 124 | boxscore | L | 0-8 | 9 | 51-73 | L2 | 7 | 12 | 22 | - | 15,478 | 2:09 | Jesse Jefferson | Charlie Hough | Jesse Jefferson | | 0 | 5 | 0 |
| 1980-08-27 | Aug | Wed (D) | TEX | 125 | boxscore | W | 6-4 | 9 | 52-73 | W1 | 7 | 12 | 22 | - | 15,442 | 2:29 | Jim Clancy | Jim Clancy | Doc Medich | Jerry Garvin | 6 | 14 | 0 |
| 1980-08-28 | Aug | Thu (D) | MIN | 126 | boxscore | L | 5-7 | 15 | 52-74 | L1 | 7 | 12 | 23 | - | 14,035 | 4:24 | Joey McLaughlin | John Verhoeven | Jesse Jefferson | Albert Williams | 5 | 13 | 2 |
| 1980-08-29 | Aug | Fri (D) | MIN | 127 | boxscore | L | 2-5 | 9 | 52-75 | L2 | 7 | 12 | 23 | - | 14,358 | 2:15 | Dave Stieb | Geoff Zahn | Dave Stieb | | 2 | 9 | 1 |
| 1980-08-30 | Aug | Sat (D) | MIN | 128 | boxscore | W | 3-2 | 9 | 53-75 | W1 | 7 | 12 | 22 | - | 18,376 | 2:21 | Jackson Todd | Jackson Todd | John Verhoeven | | 3 | 9 | 1 |
| 1980-08-31 | Aug | Sun (D) | MIN | 129 | boxscore | W | 7-1 | 9 | 54-75 | W2 | 7 | 12 | 22 | - | 18,029 | 2:27 | Jim Clancy | Jim Clancy | Jerry Koosman | | 7 | 11 | 1 |
| 1980-09-01 | Sep | Mon (N) | @TEX | 130 | boxscore | L | 1-9 | 9 | 54-76 | L1 | 7 | 12 | 22 | - | 8,224 | 2:31 | Joey McLaughlin | Doc Medich | Joey McLaughlin | | 1 | 7 | 3 |
| 1980-09-02 | Sep | Tue (N) | @TEX | 131 | boxscore | L | 2-3 | 9 | 54-77 | L2 | 7 | 12 | 22 | - | 6,903 | 2:05 | Luis Leal | Fergie Jenkins | Luis Leal | | 2 | 6 | 0 |
| 1980-09-03 | Sep | Wed (N) | @TEX | 132 | boxscore | W | 4-2 | 9 | 55-77 | W1 | 7 | 12 | 22 | - | 6,984 | 2:22 | Dave Stieb | Dave Stieb | Ed Figueroa | | 4 | 13 | 0 |
| 1980-09-04 | Sep | Thu (N) | CHA | 133 | boxscore | W | 3-2 | 9 | 56-77 | W2 | 7 | 12 | 22 | - | 12,365 | 1:57 | Jackson Todd | Jackson Todd | Ed Farmer | | 3 | 8 | 1 |
| 1980-09-05 | Sep | Fri (N) | CHA | 134 | boxscore | L | 0-3 | 9 | 56-78 | L1 | 7 | 12 | 23 | - | 14,091 | 2:02 | Jim Clancy | LaMarr Hoyt | Jim Clancy | | 0 | 2 | 3 |
| 1980-09-07 | Sep | Sun (D) | CHA | 136 | boxscore | W | 7-6 | 9 | 58-78 | W2 | 7 | 12 | 23 | - | 17,457 | 2:41 | Luis Leal | Ken Schrom | Mike Proly | Mike Barlow | 7 | 10 | 0 |
| 1980-09-07 | Sep | Sun (D) | CHA | 136 | boxscore | W | 3-1 | 9 | 58-78 | W2 | 7 | 12 | 23 | - | 0 | 1:52 | Joey McLaughlin | Joey McLaughlin | Steve Trout | Mike Barlow | 3 | 10 | 0 |
| 1980-09-08 | Sep | Mon (N) | NYA | 137 | boxscore | L | 4-7 | 9 | 58-79 | L1 | 7 | 12 | 23 | - | 23,020 | 2:15 | Dave Stieb | Tommy John | Dave Stieb | Rich Gossage | 4 | 7 | 0 |
| 1980-09-09 | Sep | Tue (N) | NYA | 138 | boxscore | W | 6-4 | 9 | 59-79 | W1 | 7 | 12 | 23 | - | 22,471 | 2:56 | Jackson Todd | Jackson Todd | Gaylord Perry | Mike Willis | 6 | 12 | 1 |
| 1980-09-10 | Sep | Wed (N) | NYA | 139 | boxscore | L | 6-7 | 9 | 59-80 | L1 | 7 | 12 | 22 | - | 23,031 | 3:01 | Jim Clancy | Ron Davis | Jim Clancy | Rich Gossage | 6 | 6 | 1 |
| 1980-09-11 | Sep | Thu (N) | BAL | 140 | boxscore | L | 1-6 | 9 | 59-81 | L2 | 7 | 12 | 22 | - | 14,025 | 2:45 | Paul Mirabella | Steve Stone | Paul Mirabella | | 1 | 8 | 1 |
| 1980-09-12 | Sep | Fri (N) | BAL | 141 | boxscore | W | 7-5 | 9 | 60-81 | W1 | 7 | 12 | 22 | - | 15,632 | 2:29 | Joey McLaughlin | Joey McLaughlin | Mike Flanagan | Mike Willis | 7 | 17 | 1 |
| 1980-09-13 | Sep | Sat (D) | BAL | 142 | boxscore | L | 4-6 | 9 | 60-82 | L1 | 7 | 12 | 23 | - | 18,043 | 2:32 | Dave Stieb | Scott McGregor | Dave Stieb | Tim Stoddard | 4 | 12 | 0 |
| 1980-09-14 | Sep | Sun (D) | BAL | 143 | boxscore | W | 4-3 | 13 | 61-82 | W1 | 7 | 12 | 22 | - | 19,117 | 3:46 | Jackson Todd | Mike Barlow | Dennis Martinez | | 4 | 8 | 0 |
| 1980-09-16 | Sep | Tue (N) | @NYA | 144 | boxscore | L | 4-5 | 9 | 61-83 | L1 | 7 | 12 | 22 | - | 20,281 | 2:31 | Jim Clancy | Ron Guidry | Jim Clancy | Rich Gossage | 4 | 9 | 1 |
| 1980-09-17 | Sep | Wed (N) | @NYA | 145 | boxscore | L | 7-8 | 13 | 61-84 | L2 | 7 | 12 | 23 | - | 22,516 | 4:08 | Joey McLaughlin | Tom Underwood | Jack Kucek | | 7 | 9 | 1 |
| 1980-09-18 | Sep | Thu (N) | @NYA | 146 | boxscore | W | 2-1 | 9 | 62-84 | W1 | 7 | 12 | 22 | - | 20,129 | 2:17 | Luis Leal | Luis Leal | Tommy John | | 2 | 8 | 1 |
| 1980-09-19 | Sep | Fri (N) | @BAL | 147 | boxscore | L | 6-8 | 12 | 62-85 | L1 | 7 | 12 | 23 | - | 12,706 | 3:38 | Jackson Todd | Tippy Martinez | Mike Willis | | 6 | 10 | 1 |
| 1980-09-20 | Sep | Sat (N) | @BAL | 148 | boxscore | L | 1-6 | 9 | 62-86 | L2 | 7 | 12 | 23 | - | 16,269 | 2:46 | Dave Stieb | Steve Stone | Dave Stieb | | 1 | 7 | 2 |
| 1980-09-21 | Sep | Sun (D) | @BAL | 149 | boxscore | L | 1-2 | 9 | 62-87 | L3 | 7 | 13 | 24 | - | 14,251 | 2:06 | Jim Clancy | Mike Flanagan | Jim Clancy | Tim Stoddard | 1 | 5 | 0 |
| 1980-09-22 | Sep | Mon (N) | @DET | 150 | boxscore | W | 6-5 | 9 | 63-87 | W1 | 7 | 13 | 24 | - | 6,210 | 2:59 | Joey McLaughlin | Jerry Garvin | Roger Weaver | Mike Willis | 6 | 12 | 0 |
| 1980-09-23 | Sep | Tue (N) | @DET | 151 | boxscore | W | 9-7 | 9 | 64-87 | W2 | 7 | 13 | 23 | - | 6,363 | 3:24 | Luis Leal | Mike Willis | Dave Rozema | Jack Kucek | 9 | 10 | 1 |
| 1980-09-24 | Sep | Wed (N) | @DET | 152 | boxscore | L | 8-9 | 10 | 64-88 | L1 | 7 | 13 | 23 | - | 7,129 | 3:36 | Jackson Todd | Dan Petry | Jack Kucek | | 8 | 10 | 0 |
| 1980-09-26 | Sep | Fri (N) | BOS | 153 | boxscore | L | 1-3 | 9 | 64-89 | L2 | 7 | 13 | 23 | - | 15,187 | 1:51 | Dave Stieb | Dennis Eckersley | Dave Stieb | | 1 | 1 | 0 |
| 1980-09-27 | Sep | Sat (D) | BOS | 154 | boxscore | L | 3-4 | 9 | 64-90 | L3 | 7 | 13 | 23 | - | 21,533 | 2:02 | Jim Clancy | Bob Stanley | Jim Clancy | Tom Burgmeier | 3 | 9 | 0 |
| 1980-09-28 | Sep | Sun (D) | BOS | 155 | boxscore | L | 3-7 | 9 | 64-91 | L4 | 7 | 13 | 23 | - | 32,042 | 2:24 | Joey McLaughlin | Steve Crawford | Joey McLaughlin | | 3 | 11 | 2 |
| 1980-09-29 | Sep | Mon (N) | DET | 156 | boxscore | L | 2-8 | 9 | 64-92 | L5 | 7 | 13 | 24 | - | 12,051 | 2:48 | Paul Mirabella | Roger Weaver | Paul Mirabella | Aurelio Lopez | 2 | 7 | 1 |
| 1980-09-30 | Sep | Tue (N) | DET | 157 | boxscore | L | 3-5 | 9 | 64-93 | L6 | 7 | 13 | 24 | - | 12,119 | 2:15 | Jackson Todd | Dan Schatzeder | Jackson Todd | | 3 | 5 | 0 |
| 1980-10-01 | Oct | Wed (N) | DET | 158 | boxscore | L | 7-11 | 9 | 64-94 | L7 | 7 | 13 | 24 | - | 12,426 | 2:55 | Dave Stieb | Mark Fidrych | Dave Stieb | Pat Underwood | 7 | 12 | 1 |
| 1980-10-02 | Oct | Thu (N) | @BOS | 159 | boxscore | L | 1-4 | 9 | 64-95 | L8 | 7 | 13 | 24 | - | 11,872 | 1:53 | Jim Clancy | John Tudor | Jim Clancy | | 1 | 7 | 3 |
| 1980-10-04 | Oct | Sat (N) | @BOS | 161 | boxscore | W | 3-1 | 9 | 66-95 | W2 | 7 | 12 | 23 | - | 14,179 | 2:10 | Paul Mirabella | Paul Mirabella | Dick Drago | | 3 | 6 | 0 |
| 1980-10-04 | Oct | Sat (D) | @BOS | 161 | boxscore | W | 7-6 | 17 | 66-95 | W2 | 7 | 12 | 23 | - | 0 | 4:38 | Joey McLaughlin | Luis Leal | Bob Stanley | Mike Barlow | 7 | 17 | 0 |
| 1980-10-05 | Oct | Sun (D) | @BOS | 162 | boxscore | W | 4-1 | 9 | 67-95 | W3 | 7 | 12 | 22 | - | 16,562 | 2:15 | Jackson Todd | Jackson Todd | Keith MacWhorter | | 4 | 11 | 0 |
| 162 record(s) |
