| Wednesday, April 6 |
| » Defeated Cubs (0-1), 3-0 | Wrigley Field (1-0) | 1-0 | |
| » W: Steve Rogers (1-0) L: Fergie Jenkins (0-1) | First | -- |
| Thursday, April 7 |
| » Defeated Cubs (0-2), 7-3 | Wrigley Field (2-0) | 2-0 | Won 2 |
| » W: Bill Gullickson (1-0) L: Dickie Noles (0-1) | First | -- |
| » Major-league debuts: Craig Lefferts (Cubs) |
| Friday, April 8 |
| » Defeated Dodgers (2-1), 8-3 | Dodger Stadium (1-0) | 3-0 | Won 3 |
| » W: Scott Sanderson (1-0) L: Burt Hooton (0-1) S: Bryn Smith (1) | First | -- |
| Saturday, April 9 |
| » Defeated Dodgers (2-2), 7-2 | Dodger Stadium (2-0) | 4-0 | Won 4 |
| » W: Charlie Lea (1-0) L: Bob Welch (0-1) | First | -- |
| Sunday, April 10 |
| » Lost to Dodgers (3-2), 3-0 | Dodger Stadium (2-1) | 4-1 | |
| » W: Fernando Valenzuela (1-0) L: Steve Rogers (1-1) | Second | 1 out |
| Tuesday, April 12 |
| » Lost to Cubs (1-6), 5-0 | Stade Olympique (0-1) | 4-2 | Lost 2 |
| » W: Steve Trout (1-1) L: Bill Gullickson (1-1) | Second | 1 out |
| Former Expo Carl Morton dies in Tulsa, OK at the age of 40. |
| Thursday, April 14 |
| » Defeated Cubs (1-7), 4-3 | Stade Olympique (1-1) | 5-2 | |
| » W: Scott Sanderson (2-0) L: Chuck Rainey (0-2) S: Jeff Reardon (1) | Second | 1 out |
| Friday, April 15 |
| » Lost to Astros (1-9), 7-6 | Astrodome (0-1) | 5-3 | |
| » W: Bill Dawley (1-0) L: Ray Burris (0-1) | Third | 1 out |
| » Major-league debuts: Bill Dawley (Astros) |
| Saturday, April 16 |
| » Defeated Astros (1-10), 2-0 | Astrodome (1-1) | 6-3 | |
| » W: Charlie Lea (2-0) L: Bob Knepper (0-2) | Second | 1 out |
| Sunday, April 17 |
| » Lost to Astros (2-10), 6-3 | Astrodome (1-2) | 6-4 | |
| » W: Nolan Ryan (1-0) L: Bill Gullickson (1-2) S: Vern Ruhle (1) | Third | 1½ out |
| Thursday, April 21 |
| » Defeated Cardinals (6-2), 6-5 | Stade Olympique (2-1) | 7-4 | |
| » W: Scott Sanderson (3-0) L: Joaquin Andujar (2-1) | Second | 1½ out |
| Friday, April 22 |
| » Defeated Reds (9-7), 4-0 | Riverfront Stadium (1-0) | 8-4 | Won 2 |
| » W: Steve Rogers (2-1) L: Frank Pastore (2-2) | First | -- |
| Sunday, April 24 |
| » Defeated Reds (9-8), 5-4 | Riverfront Stadium (2-0) | 9-4 | Won 3 |
| » W: Jeff Reardon (1-0) L: Mario Soto (3-2) S: Bryn Smith (2) | Second | 1 out |
| Tuesday, April 26 |
| » Lost to Astros (6-13), 2-0 | Stade Olympique (2-2) | 9-5 | |
| » W: Bob Knepper (1-2) L: Bill Gullickson (1-3) | First | -- |
| Wednesday, April 27 |
| » Lost to Astros (7-13), 4-2 | Stade Olympique (2-3) | 9-6 | Lost 2 |
| » W: Nolan Ryan (2-1) L: Scott Sanderson (3-1) S: Frank LaCorte (1) | Third | ½ out |
| Friday, April 29 |
| » Defeated Reds (10-10), 9-6 | Stade Olympique (3-3) | 10-6 | |
| » W: Steve Rogers (3-1) L: Frank Pastore (2-3) S: Jeff Reardon (2) | Second | 1 out |
| Saturday, April 30 |
| » Lost to Reds (11-10), 4-3 | Stade Olympique (3-4) | 10-7 | |
| » W: Rich Gale (3-0) L: Charlie Lea (2-1) S: Tom Hume (3) | Third | ½ out |
| Sunday, May 1 |
| » Defeated Reds (11-11), 5-4 | Stade Olympique (4-4) | 11-7 | |
| » W: Bill Gullickson (2-3) L: Bruce Berenyi (2-2) S: Bryn Smith (3) | Third | 1 out |
| » Lost to Reds (12-11), 6-3 | Stade Olympique (4-5) | 11-8 | |
| » W: Joe Price (2-2) L: Ray Burris (0-2) S: Tom Hume (4) | Third | 1 out |
| Tuesday, May 3 |
| » Lost to Braves (16-5), 5-2 | Stade Olympique (4-6) | 11-9 | Lost 2 |
| » W: Rick Behenna (2-0) L: Rick Grapenthin (0-1) S: Terry Forster (3) | Third | 1½ out |
| » Major-league debuts: Rick Grapenthin (Expos) |
| Wednesday, May 4 |
| » Defeated Braves (16-6), 4-1 | Stade Olympique (5-6) | 12-9 | |
| » W: Steve Rogers (4-1) L: Rick Camp (3-2) | Third | 1½ out |
| Friday, May 6 |
| » Lost to Phillies (15-8), 5-2 | Stade Olympique (5-7) | 12-10 | |
| » W: Ron Reed (2-1) L: Bryn Smith (0-1) | Third | 2½ out |
| Saturday, May 7 |
| » Defeated Phillies (15-9), 3-2 | Stade Olympique (6-7) | 13-10 | |
| » W: Bill Gullickson (3-3) L: Porfi Altamirano (1-1) | Second | 1½ out |
| Monday, May 9 |
| » Defeated Braves (19-8), 5-3 | Atlanta-Fulton County Stadium (1-0) | 14-10 | Won 2 |
| » W: Steve Rogers (5-1) L: Rick Camp (3-3) | Second | 1 out |
| Tuesday, May 10 |
| » Lost to Braves (20-8), 4-2 | Atlanta-Fulton County Stadium (1-1) | 14-11 | |
| » W: Craig McMurtry (4-1) L: Scott Sanderson (3-2) S: Steve Bedrosian (4) | Second | 2 out |
| Wednesday, May 11 |
| » Defeated Braves (20-9), 8-5 | Atlanta-Fulton County Stadium (2-1) | 15-11 | |
| » W: Dan Schatzeder (1-0) L: Steve Bedrosian (2-2) | Second | 1 out |
| Thursday, May 12 |
| » Lost to Cardinals (14-12), 4-0 | Busch Stadium II (0-1) | 15-12 | |
| » W: Bob Forsch (2-3) L: Bill Gullickson (3-4) | Second | 1 out |
| Friday, May 13 |
| » Lost to Cardinals (15-12), 5-4 | Busch Stadium II (0-2) | 15-13 | Lost 2 |
| » W: John Martin (2-0) L: Bryn Smith (0-2) | Third | 1 out |
| » Major-league debuts: Dave Von Ohlen (Cardinals) |
| Saturday, May 14 |
| » Lost to Cardinals (16-12), 3-2 | Busch Stadium II (0-3) | 15-14 | Lost 3 |
| » W: Bruce Sutter (4-1) L: Jeff Reardon (1-1) | Second | 1½ out |
| Sunday, May 15 |
| » Lost to Cardinals (17-12), 4-2 | Busch Stadium II (0-4) | 15-15 | Lost 4 |
| » W: John Stuper (4-1) L: Scott Sanderson (3-3) | Second | 2½ out |
| Tuesday, May 17 |
| » Defeated Dodgers (24-10), 3-2 | Stade Olympique (7-7) | 16-15 | |
| » W: Dan Schatzeder (2-0) L: Steve Howe (2-1) | Second | 2½ out |
| Wednesday, May 18 |
| » Lost to Dodgers (25-10), 13-3 | Stade Olympique (7-8) | 16-16 | |
| » W: Dave Stewart (4-0) L: Bill Gullickson (3-5) | Third | 3½ out |
| Friday, May 20 |
| » Defeated Giants (18-18), 7-1 | Stade Olympique (8-8) | 17-16 | |
| » W: Steve Rogers (6-1) L: Fred Breining (4-4) | Third | 2½ out |
| Saturday, May 21 |
| » Lost to Giants (19-18), 5-2 | Stade Olympique (8-9) | 17-17 | |
| » W: Bill Laskey (5-4) L: Scott Sanderson (3-4) S: Gary Lavelle (5) | Third | 2½ out |
| Sunday, May 22 |
| » Defeated Giants (19-19), 2-0 | Stade Olympique (9-9) | 18-17 | |
| » W: Charlie Lea (3-1) L: Atlee Hammaker (4-2) S: Jeff Reardon (3) | Third | 1½ out |
| Monday, May 23 |
| » Defeated Padres (17-22), 3-1 | Stade Olympique (10-9) | 19-17 | Won 2 |
| » W: Bill Gullickson (4-5) L: Dave Dravecky (6-3) S: Jeff Reardon (4) | Third | 1½ out |
| Tuesday, May 24 |
| » Defeated Padres (17-23), 5-4 | Stade Olympique (11-9) | 20-17 | Won 3 |
| » W: Jeff Reardon (2-1) L: Luis DeLeon (0-3) | Second | ½ out |
| Wednesday, May 25 |
| » Defeated Padres (17-24), 2-0 | Stade Olympique (12-9) | 21-17 | Won 4 |
| » W: Steve Rogers (7-1) L: Andy Hawkins (3-3) | Second | ½ out |
| Friday, May 27 |
| » Defeated Phillies (18-18), 7-4 | Veteran's Stadium (1-0) | 22-17 | Won 5 |
| » W: Scott Sanderson (4-4) L: Steve Carlton (6-4) S: Jeff Reardon (5) | Second | 1 out |
| Saturday, May 28 |
| » Lost to Phillies (19-18), 5-3 | Veteran's Stadium (1-1) | 22-18 | |
| » W: Willie Hernandez (2-0) L: Jeff Reardon (2-2) | Second | 1 out |
| Sunday, May 29 |
| » Lost to Phillies (20-18), 5-2 | Veteran's Stadium (1-2) | 22-19 | Lost 2 |
| » W: Larry Christenson (2-4) L: Bill Gullickson (4-6) S: Al Holland (2) | Second | 2 out |
| Monday, May 30 |
| » Lost to Padres (20-25), 5-4 | San Diego/Jack Murphy Stadium (0-1) | 22-20 | Lost 3 |
| » W: Gary Lucas (1-3) L: Steve Rogers (7-2) | Second | 3 out |
| Tuesday, May 31 |
| » Lost to Padres (21-25), 5-3 | San Diego/Jack Murphy Stadium (0-2) | 22-21 | Lost 4 |
| » W: John Montefusco (3-1) L: Jeff Reardon (2-3) | Second | 3 out |
| Wednesday, June 1 |
| » Defeated Padres (21-26), 8-6 | San Diego/Jack Murphy Stadium (1-2) | 23-21 | |
| » W: Bryn Smith (1-2) L: Elias Sosa (0-1) | Second | 3 out |
| Thursday, June 2 |
| » Defeated Giants (27-22), 11-4 | Candlestick Park (1-0) | 24-21 | Won 2 |
| » W: Ray Burris (1-2) L: Andy McGaffigan (2-6) | Second | 2 out |
| Friday, June 3 |
| » Defeated Giants (27-23), 9-2 | Candlestick Park (2-0) | 25-21 | Won 3 |
| » W: Bill Gullickson (5-6) L: Mike Krukow (3-3) | Second | 1 out |
| Saturday, June 4 |
| » Lost to Giants (28-23), 4-2 | Candlestick Park (2-1) | 25-22 | |
| » W: Gary Lavelle (3-0) L: Jeff Reardon (2-4) | Second | 1 out |
| Sunday, June 5 |
| » Defeated Giants (28-24), 12-9 | Candlestick Park (3-1) | 26-22 | |
| » W: Dan Schatzeder (3-0) L: Bill Laskey (7-5) | Second | 1 out |
| Tuesday, June 7 |
| » Lost to Pirates (19-29), 3-2 | Stade Olympique (12-10) | 26-23 | |
| » W: John Candelaria (4-6) L: Charlie Lea (3-2) S: Kent Tekulve (4) | Second | 2 out |
| Wednesday, June 8 |
| » Defeated Pirates (19-30), 5-4 | Stade Olympique (13-10) | 27-23 | |
| » W: Bill Gullickson (6-6) L: Rick Rhoden (2-6) S: Jeff Reardon (6) | Second | 1 out |
| Thursday, June 9 |
| » Lost to Pirates (20-30), 6-3 | Stade Olympique (13-11) | 27-24 | |
| » W: Larry McWilliams (7-3) L: Steve Rogers (7-3) | Second | 1 out |
| Friday, June 10 |
| » Lost to Mets (20-33), 4-2 | Shea Stadium (0-1) | 27-25 | Lost 2 |
| » W: Rick Ownbey (1-3) L: Bryn Smith (1-3) | Second | 1 out |
| Saturday, June 11 |
| » Defeated Mets (20-34), 5-2 | Shea Stadium (1-1) | 28-25 | |
| » W: Randy Lerch (1-0) L: Scott Holman (1-4) S: Jeff Reardon (7) | Second | 1 out |
| Sunday, June 12 |
| » Lost to Mets (21-34), 9-1 | Shea Stadium (1-2) | 28-26 | |
| » W: Tom Seaver (4-5) L: Charlie Lea (3-3) | Second | 1 out |
| Monday, June 13 |
| » Lost to Pirates (22-32), 4-3 | Three Rivers Stadium (0-1) | 28-27 | Lost 2 |
| » W: Rick Rhoden (3-6) L: Bill Gullickson (6-7) S: Kent Tekulve (5) | Second | 1 out |
| Tuesday, June 14 |
| » Defeated Pirates (22-33), 7-3 | Three Rivers Stadium (1-1) | 29-27 | |
| » W: Steve Rogers (8-3) L: Larry McWilliams (7-4) S: Jeff Reardon (8) | Second | 1 out |
| Wednesday, June 15 |
| » Defeated Pirates (22-34), 7-4 | Three Rivers Stadium (2-1) | 30-27 | Won 2 |
| » W: Ray Burris (2-2) L: Jim Bibby (2-7) S: Jeff Reardon (9) | Second | 1 out |
| » Major-league debuts: Marvell Wynne (Pirates) |
| Friday, June 17 |
| » Defeated Mets (22-37), 7-2 | Stade Olympique (14-11) | 31-27 | Won 3 |
| » W: Charlie Lea (4-3) L: Tom Seaver (4-6) | Second | 1 out |
| Saturday, June 18 |
| » Lost to Mets (23-37), 6-1 | Stade Olympique (14-12) | 31-28 | |
| » W: Mike Torrez (3-8) L: Bill Gullickson (6-8) S: Jesse Orosco (5) | Second | 1 out |
| Sunday, June 19 |
| » Defeated Mets (23-38), 4-3 | Stade Olympique (15-12) | 32-28 | |
| » W: Steve Rogers (9-3) L: Ed Lynch (4-3) S: Jeff Reardon (10) | First | -- |
| Monday, June 20 |
| » Defeated Phillies (28-30), 5-0 | Stade Olympique (16-12) | 33-28 | Won 2 |
| » W: Ray Burris (3-2) L: Steve Carlton (7-8) | First | -- |
| Tuesday, June 21 |
| » Lost to Phillies (29-30), 8-1 | Stade Olympique (16-13) | 33-29 | |
| » W: John Denny (5-4) L: Scott Sanderson (4-5) S: Willie Hernandez (3) | First | -- |
| » Defeated Phillies (29-31), 5-4 | Stade Olympique (17-13) | 34-29 | |
| » W: Jeff Reardon (3-4) L: Porfi Altamirano (1-3) | First | -- |
| Wednesday, June 22 |
| » Defeated Phillies (29-32), 4-0 | Stade Olympique (18-13) | 35-29 | Won 2 |
| » W: Charlie Lea (5-3) L: Marty Bystrom (2-4) | First | -- |
| Thursday, June 23 |
| » Defeated Phillies (29-33), 4-3 | Stade Olympique (19-13) | 36-29 | Won 3 |
| » W: Bill Gullickson (7-8) L: Charles Hudson (1-2) S: Jeff Reardon (11) | First | -- |
| Friday, June 24 |
| » Defeated Cubs (30-38), 4-3 | Stade Olympique (20-13) | 37-29 | Won 4 |
| » W: Steve Rogers (10-3) L: Dick Ruthven (4-5) S: Jeff Reardon (12) | First | -- |
| Saturday, June 25 |
| » Lost to Cubs (31-38), 2-1 | Stade Olympique (20-14) | 37-30 | |
| » W: Warren Brusstar (2-1) L: Chris Welsh (0-2) | First | -- |
| Sunday, June 26 |
| » Lost to Cubs (32-38), 9-5 | Stade Olympique (20-15) | 37-31 | Lost 2 |
| » W: Dickie Noles (1-3) L: Randy Lerch (1-1) | First | -- |
| Monday, June 27 |
| » Defeated Cubs (32-39), 3-1 | Stade Olympique (21-15) | 38-31 | |
| » W: Charlie Lea (6-3) L: Chuck Rainey (7-7) | First | -- |
| Tuesday, June 28 |
| » Tied Phillies, 5-5 | Veteran's Stadium (1-2) | 38-31 | |
| » Starters: Bill Gullickson vs Marty Bystrom | First | -- |
| Wednesday, June 29 |
| » Defeated Phillies (32-35), 5-2 | Veteran's Stadium (2-2) | 39-31 | Won 2 |
| » W: Steve Rogers (11-3) L: Steve Carlton (8-9) | First | -- |
| » Lost to Phillies (33-35), 3-2 | Veteran's Stadium (2-3) | 39-32 | |
| » W: Charles Hudson (2-2) L: Scott Sanderson (4-6) S: Al Holland (6) | First | -- |
| Thursday, June 30 |
| » Lost to Phillies (34-35), 3-1 | Veteran's Stadium (2-4) | 39-33 | Lost 2 |
| » W: Kevin Gross (2-0) L: Ray Burris (3-3) S: Willie Hernandez (5) | First | -- |
| Friday, July 1 |
| » Lost to Cubs (36-39), 7-5 | Wrigley Field (2-1) | 39-34 | Lost 3 |
| » W: Dickie Noles (2-3) L: Randy Lerch (1-2) S: Lee Smith (10) | First | -- |
| Saturday, July 2 |
| » Lost to Cubs (37-39), 5-2 | Wrigley Field (2-2) | 39-35 | Lost 4 |
| » W: Chuck Rainey (8-7) L: Charlie Lea (6-4) S: Warren Brusstar (1) | First | -- |
| Sunday, July 3 |
| » Lost to Cubs (38-39), 7-4 | Wrigley Field (2-3) | 39-36 | Lost 5 |
| » W: Steve Trout (7-7) L: Bill Gullickson (7-9) S: Bill Campbell (6) | First | -- |
| Monday, July 4 |
| » Defeated Cubs (38-40), 6-3 | Wrigley Field (3-3) | 40-36 | |
| » W: Steve Rogers (12-3) L: Dick Ruthven (5-6) S: Dan Schatzeder (1) | First | -- |
| » Defeated Cubs (38-41), 4-2 | Wrigley Field (4-3) | 41-36 | Won 2 |
| » W: Scott Sanderson (5-6) L: Fergie Jenkins (3-4) S: Jeff Reardon (13) | First | -- |
| Friday, July 8 |
| » Lost to Braves (50-31), 6-5 | Stade Olympique (21-16) | 41-37 | |
| » W: Craig McMurtry (9-5) L: Charlie Lea (6-5) S: Steve Bedrosian (11) | First | -- |
| Saturday, July 9 |
| » Lost to Braves (51-31), 8-5 | Stade Olympique (21-17) | 41-38 | Lost 2 |
| » W: Terry Forster (2-2) L: Bryn Smith (1-4) S: Steve Bedrosian (12) | First | -- |
| Sunday, July 10 |
| » Defeated Braves (51-32), 7-6 | Stade Olympique (22-17) | 42-38 | |
| » W: Jeff Reardon (4-4) L: Donnie Moore (2-1) | First | -- |
| Monday, July 11 |
| » Lost to Braves (52-32), 6-4 | Stade Olympique (22-18) | 42-39 | |
| » W: Rick Camp (6-7) L: Woodie Fryman (0-1) S: Steve Bedrosian (13) | First | -- |
| Tuesday, July 12 |
| » Lost to Astros (43-41), 7-5 | Astrodome (1-3) | 42-40 | Lost 2 |
| » W: Vern Ruhle (2-3) L: Randy Lerch (1-3) S: Dave Smith (3) | Second | 1 out |
| Wednesday, July 13 |
| » Lost to Astros (44-41), 9-4 | Astrodome (1-4) | 42-41 | Lost 3 |
| » W: Nolan Ryan (9-1) L: Charlie Lea (6-6) | Third | 1 out |
| Thursday, July 14 |
| » Lost to Astros (45-41), 3-0 | Astrodome (1-5) | 42-42 | Lost 4 |
| » W: Joe Niekro (7-7) L: Steve Rogers (12-4) | Third | 1 out |
| Friday, July 15 |
| » Lost to Braves (55-34), 9-3 | Atlanta-Fulton County Stadium (2-2) | 42-43 | Lost 5 |
| » W: Phil Niekro (5-6) L: Bill Gullickson (7-10) S: Donnie Moore (5) | Third | 1 out |
| Saturday, July 16 |
| » Lost to Braves (56-34), 6-3 | Atlanta-Fulton County Stadium (2-3) | 42-44 | Lost 6 |
| » W: Pete Falcone (8-1) L: Ray Burris (3-4) S: Steve Bedrosian (14) | Fourth | 2 out |
| Sunday, July 17 |
| » Defeated Braves (56-35), 3-1 | Atlanta-Fulton County Stadium (3-3) | 43-44 | |
| » W: Greg Bargar (1-0) L: Ken Dayley (2-2) S: Jeff Reardon (14) | Fourth | 1 out |
| Tuesday, July 19 |
| » Lost to Reds (41-51), 5-2 | Stade Olympique (22-19) | 43-45 | |
| » W: Joe Price (9-5) L: Steve Rogers (12-5) S: Tom Hume (6) | Fourth | 2 out |
| Wednesday, July 20 |
| » Defeated Reds (41-52), 6-4 | Stade Olympique (23-19) | 44-45 | |
| » W: Charlie Lea (7-6) L: Mario Soto (10-9) S: Bob James (1) | Fourth | 1 out |
| Thursday, July 21 |
| » Defeated Astros (49-44), 9-4 | Stade Olympique (24-19) | 45-45 | Won 2 |
| » W: Bill Gullickson (8-10) L: Nolan Ryan (9-3) | Third | 1 out |
| Friday, July 22 |
| » Lost to Astros (50-44), 11-8 | Stade Olympique (24-20) | 45-46 | |
| » W: Dave Smith (3-1) L: Woodie Fryman (0-2) S: Bill Dawley (8) | Third | 1 out |
| Saturday, July 23 |
| » Defeated Astros (50-45), 4-1 | Stade Olympique (25-20) | 46-46 | |
| » W: Dan Schatzeder (4-0) L: Bob Knepper (4-10) S: Jeff Reardon (15) | Second | 1 out |
| Sunday, July 24 |
| » Defeated Astros (50-46), 7-3 | Stade Olympique (26-20) | 47-46 | Won 2 |
| » W: Steve Rogers (13-5) L: Mike LaCoss (4-6) | Second | ½ out |
| Monday, July 25 |
| » Lost to Reds (45-53), 4-2 | Riverfront Stadium (2-1) | 47-47 | |
| » W: Mario Soto (11-9) L: Charlie Lea (7-7) | Second | 1 out |
| » Defeated Reds (45-54), 8-1 | Riverfront Stadium (3-1) | 48-47 | |
| » W: Ray Burris (4-4) L: Rich Gale (3-4) | Second | 1 out |
| Tuesday, July 26 |
| » Defeated Reds (45-55), 5-0 | Riverfront Stadium (4-1) | 49-47 | Won 2 |
| » W: Bill Gullickson (9-10) L: Charlie Puleo (4-6) | Second | ½ out |
| Wednesday, July 27 |
| » Defeated Reds (45-56), 6-3 | Riverfront Stadium (5-1) | 50-47 | Won 3 |
| » W: Greg Bargar (2-0) L: Frank Pastore (4-9) S: Bob James (2) | Second | ½ out |
| Thursday, July 28 |
| » Lost to Cardinals (51-48), 3-2 | Stade Olympique (26-21) | 50-48 | |
| » W: Bruce Sutter (8-6) L: Woodie Fryman (0-3) | Third | 2 out |
| » Lost to Cardinals (52-48), 10-1 | Stade Olympique (26-22) | 50-49 | Lost 2 |
| » W: Bob Forsch (7-8) L: Dan Schatzeder (4-1) | Third | 2 out |
| Friday, July 29 |
| » Defeated Cardinals (52-49), 7-2 | Stade Olympique (27-22) | 51-49 | |
| » W: Bryn Smith (2-4) L: Neil Allen (7-9) | Third | 2 out |
| Saturday, July 30 |
| » Lost to Cardinals (53-49), 3-2 | Stade Olympique (27-23) | 51-50 | |
| » W: Dave LaPoint (9-6) L: Charlie Lea (7-8) S: Bruce Sutter (12) | Fourth | 3 out |
| Sunday, July 31 |
| » Defeated Cardinals (53-50), 6-5 | Stade Olympique (28-23) | 52-50 | |
| » W: Jeff Reardon (5-4) L: John Stuper (7-7) | Fourth | 1½ out |
| Tuesday, August 2 |
| » Lost to Mets (40-65), 5-2 | Shea Stadium (1-3) | 52-51 | |
| » W: Craig Swan (2-5) L: Steve Rogers (13-6) S: Jesse Orosco (10) | Fourth | 2½ out |
| Wednesday, August 3 |
| » Lost to Mets (41-65), 2-1 | Shea Stadium (1-4) | 52-52 | Lost 2 |
| » W: Jesse Orosco (8-5) L: Jeff Reardon (5-5) | Fourth | 3½ out |
| Thursday, August 4 |
| » Defeated Mets (41-66), 2-1 | Shea Stadium (2-4) | 53-52 | |
| » W: Charlie Lea (8-8) L: Ed Lynch (7-6) S: Jeff Reardon (16) | Third | 2½ out |
| Friday, August 5 |
| » Defeated Pirates (56-51), 7-1 | Three Rivers Stadium (3-1) | 54-52 | Won 2 |
| » W: Bill Gullickson (10-10) L: Jose DeLeon (2-1) | Third | 1½ out |
| Saturday, August 6 |
| » Defeated Pirates (56-52), 7-3 | Three Rivers Stadium (4-1) | 55-52 | Won 3 |
| » W: Bryn Smith (3-4) L: Lee Tunnell (5-4) | Third | 1 out |
| Sunday, August 7 |
| » Defeated Pirates (56-53), 6-0 | Three Rivers Stadium (5-1) | 56-52 | Won 4 |
| » W: Steve Rogers (14-6) L: Larry McWilliams (11-6) | Second | 1 out |
| Monday, August 8 |
| » Lost to Mets (45-66), 6-5 | Stade Olympique (28-24) | 56-53 | |
| » W: Jesse Orosco (10-5) L: Jeff Reardon (5-6) | Second | 2 out |
| Tuesday, August 9 |
| » Defeated Mets (45-67), 7-3 | Stade Olympique (29-24) | 57-53 | |
| » W: Charlie Lea (9-8) L: Ed Lynch (7-7) | Second | 1 out |
| Wednesday, August 10 |
| » Defeated Mets (45-68), 5-3 | Stade Olympique (30-24) | 58-53 | Won 2 |
| » W: Bill Gullickson (11-10) L: Mike Torrez (6-13) S: Jeff Reardon (17) | Second | 1 out |
| » Major-league debuts: Angel Salazar (Expos) |
| Friday, August 12 |
| » Lost to Pirates (58-55), 6-3 | Stade Olympique (30-25) | 58-54 | |
| » W: Larry McWilliams (12-6) L: Steve Rogers (14-7) S: Cecilio Guante (5) | Second | 2 out |
| Saturday, August 13 |
| » Lost to Pirates (59-55), 2-0 | Stade Olympique (30-26) | 58-55 | Lost 2 |
| » W: John Candelaria (12-7) L: Bryn Smith (3-5) S: Kent Tekulve (13) | Third | 2 out |
| Sunday, August 14 |
| » Lost to Pirates (60-55), 5-3 | Stade Olympique (30-27) | 58-56 | Lost 3 |
| » W: Rick Rhoden (9-9) L: Dan Schatzeder (4-2) S: Kent Tekulve (14) | Third | 3 out |
| Monday, August 15 |
| » Defeated Cardinals (55-61), 5-1 | Busch Stadium II (1-4) | 59-56 | |
| » W: Charlie Lea (10-8) L: Bruce Sutter (8-8) S: Jeff Reardon (18) | Third | 3 out |
| Tuesday, August 16 |
| » Lost to Cardinals (56-61), 4-3 | Busch Stadium II (1-5) | 59-57 | |
| » W: Neil Allen (8-12) L: Jeff Reardon (5-7) | Third | 3½ out |
| Wednesday, August 17 |
| » Defeated Giants (56-64), 12-5 | Candlestick Park (4-1) | 60-57 | |
| » W: Steve Rogers (15-7) L: Renie Martin (1-4) | Third | 2½ out |
| Thursday, August 18 |
| » Lost to Giants (57-64), 5-3 | Candlestick Park (4-2) | 60-58 | |
| » W: Mike Krukow (8-7) L: Bryn Smith (3-6) S: Greg Minton (14) | Third | 3½ out |
| Friday, August 19 |
| » Lost to Padres (61-61), 6-5 | San Diego/Jack Murphy Stadium (1-3) | 60-59 | Lost 2 |
| » W: Tim Lollar (6-10) L: Ray Burris (4-5) S: Sid Monge (7) | Third | 3½ out |
| Sunday, August 21 |
| » Defeated Padres (61-62), 3-0 | San Diego/Jack Murphy Stadium (2-3) | 61-59 | |
| » W: Charlie Lea (11-8) L: Dave Dravecky (14-9) | Third | 2½ out |
| » Lost to Padres (62-62), 5-2 | San Diego/Jack Murphy Stadium (2-4) | 61-60 | |
| » W: Mark Thurmond (6-2) L: Bill Gullickson (11-11) S: Luis DeLeon (9) | Third | 2½ out |
| Monday, August 22 |
| » Lost to Dodgers (70-52), 4-1 | Dodger Stadium (2-2) | 61-61 | Lost 2 |
| » W: Jerry Reuss (8-10) L: Steve Rogers (15-8) | Second | 2½ out |
| Tuesday, August 23 |
| » Lost to Dodgers (71-52), 6-3 | Dodger Stadium (2-3) | 61-62 | Lost 3 |
| » W: Pat Zachry (4-0) L: Bryn Smith (3-7) S: Tom Niedenfuer (7) | Fourth | 2½ out |
| Wednesday, August 24 |
| » Lost to Dodgers (72-52), 3-2 | Dodger Stadium (2-4) | 61-63 | Lost 4 |
| » W: Tom Niedenfuer (7-1) L: Jeff Reardon (5-8) | Fourth | 2½ out |
| Friday, August 26 |
| » Defeated Padres (64-64), 10-4 | Stade Olympique (31-27) | 62-63 | |
| » W: Bill Gullickson (12-11) L: Dave Dravecky (14-10) | Third | 2½ out |
| Saturday, August 27 |
| » Defeated Padres (64-65), 6-4 | Stade Olympique (32-27) | 63-63 | Won 2 |
| » W: Charlie Lea (12-8) L: Luis DeLeon (3-5) S: Dan Schatzeder (2) | Third | 2½ out |
| Sunday, August 28 |
| » Defeated Padres (64-66), 8-0 | Stade Olympique (33-27) | 64-63 | Won 3 |
| » W: Steve Rogers (16-8) L: Eric Show (13-9) | Third | 1½ out |
| Monday, August 29 |
| » Defeated Giants (62-69), 5-0 | Stade Olympique (34-27) | 65-63 | Won 4 |
| » W: Bryn Smith (4-7) L: Mike Krukow (9-8) | Second | 1½ out |
| Tuesday, August 30 |
| » Lost to Giants (63-69), 13-2 | Stade Olympique (34-28) | 65-64 | |
| » W: Mark Davis (3-3) L: Ray Burris (4-6) S: Greg Minton (16) | Third | 2½ out |
| Wednesday, August 31 |
| » Defeated Giants (63-70), 4-3 | Stade Olympique (35-28) | 66-64 | |
| » W: Bill Gullickson (13-11) L: Fred Breining (8-11) S: Jeff Reardon (19) | Third | 1½ out |
| Thursday, September 1 |
| » Defeated Dodgers (77-56), 8-3 | Stade Olympique (36-28) | 67-64 | Won 2 |
| » W: Charlie Lea (13-8) L: Rick Honeycutt (16-9) S: Jeff Reardon (20) | Second | ½ out |
| » Major-league debuts: Sid Bream Orel Hershiser and R.J. Reynolds (Dodgers) |
| Friday, September 2 |
| » Lost to Dodgers (78-56), 4-1 | Stade Olympique (36-29) | 67-65 | |
| » W: Jerry Reuss (10-10) L: Steve Rogers (16-9) | Second | 1½ out |
| » Major-league debuts: Cecil Espy (Dodgers) |
| Saturday, September 3 |
| » Lost to Dodgers (79-56), 4-0 | Stade Olympique (36-30) | 67-66 | Lost 2 |
| » W: Bob Welch (13-11) L: Bryn Smith (4-8) S: Tom Niedenfuer (10) | Third | 2½ out |
| Sunday, September 4 |
| » Defeated Dodgers (79-57), 3-2 | Stade Olympique (37-30) | 68-66 | |
| » W: Dan Schatzeder (5-2) L: Pat Zachry (5-1) | Third | 1½ out |
| Monday, September 5 |
| » Defeated Cubs (62-75), 7-3 | Stade Olympique (38-30) | 69-66 | Won 2 |
| » W: Bill Gullickson (14-11) L: Steve Trout (9-13) S: Bob James (3) | Second | 1 out |
| Tuesday, September 6 |
| » Defeated Cubs (62-76), 8-2 | Stade Olympique (39-30) | 70-66 | Won 3 |
| » W: Charlie Lea (14-8) L: Dick Ruthven (11-11) S: Scott Sanderson (1) | First | -- |
| » Major-league debuts: Dave Owen (Cubs) |
| Wednesday, September 7 |
| » Defeated Cubs (62-77), 6-1 | Stade Olympique (40-30) | 71-66 | Won 4 |
| » W: Steve Rogers (17-9) L: Dickie Noles (5-9) | First | -- |
| Friday, September 9 |
| » Lost to Mets (59-81), 5-4 | Stade Olympique (40-31) | 71-67 | |
| » W: Tom Seaver (8-13) L: Bryn Smith (4-9) S: Jesse Orosco (16) | Second | ½ out |
| Saturday, September 10 |
| » Defeated Mets (59-82), 10-9 | Stade Olympique (41-31) | 72-67 | |
| » W: Jeff Reardon (6-8) L: Jesse Orosco (13-6) | First | -- |
| Sunday, September 11 |
| » Defeated Mets (59-83), 4-0 | Stade Olympique (42-31) | 73-67 | Won 2 |
| » W: Charlie Lea (15-8) L: Mike Torrez (9-15) | First | -- |
| Monday, September 12 |
| » Lost to Cubs (64-79), 8-0 | Wrigley Field (4-4) | 73-68 | |
| » W: Dick Ruthven (12-11) L: Steve Rogers (17-10) | Second | ½ out |
| Tuesday, September 13 |
| » Defeated Cubs (64-80), 5-2 | Wrigley Field (5-4) | 74-68 | |
| » W: Bob James (1-0) L: Dickie Noles (5-10) | First | -- |
| » Major-league debuts: Don Schulze (Cubs) |
| Wednesday, September 14 |
| » Lost to Phillies (75-69), 9-5 | Veteran's Stadium (2-5) | 74-69 | |
| » W: Steve Carlton (13-15) L: Bryn Smith (4-10) | Third | 1½ out |
| » Lost to Phillies (76-69), 5-0 | Veteran's Stadium (2-6) | 74-70 | Lost 2 |
| » W: Marty Bystrom (6-9) L: Ray Burris (4-7) | Third | 1½ out |
| Thursday, September 15 |
| » Defeated Phillies (76-70), 4-1 | Veteran's Stadium (3-6) | 75-70 | |
| » W: Bill Gullickson (15-11) L: Kevin Gross (4-6) S: Bob James (4) | Second | ½ out |
| Friday, September 16 |
| » Lost to Pirates (77-70), 9-0 | Three Rivers Stadium (5-2) | 75-71 | |
| » W: Jose DeLeon (7-2) L: Charlie Lea (15-9) | Second | 1½ out |
| Saturday, September 17 |
| » Lost to Pirates (78-70), 5-4 | Three Rivers Stadium (5-3) | 75-72 | Lost 2 |
| » W: Jim Bibby (5-12) L: Tom Dixon (0-1) | Second | 2½ out |
| Sunday, September 18 |
| » Defeated Pirates (78-71), 5-2 | Three Rivers Stadium (6-3) | 76-72 | |
| » W: Scott Sanderson (6-6) L: Rick Rhoden (11-13) S: Bob James (5) | Third | 2½ out |
| Monday, September 19 |
| » Defeated Cardinals (73-76), 3-0 | Stade Olympique (43-31) | 77-72 | Won 2 |
| » W: Bryn Smith (5-10) L: Neil Allen (11-13) | Second | 2 out |
| » Defeated Cardinals (73-77), 6-3 | Stade Olympique (44-31) | 78-72 | Won 3 |
| » W: Jeff Reardon (7-8) L: Dave Rucker (6-5) S: Bob James (6) | Second | 2 out |
| Tuesday, September 20 |
| » Defeated Cardinals (73-78), 10-1 | Stade Olympique (45-31) | 79-72 | Won 4 |
| » W: Bill Gullickson (16-11) L: Bob Forsch (8-12) | Second | 2 out |
| Thursday, September 22 |
| » Lost to Phillies (82-70), 9-7 | Stade Olympique (45-32) | 79-73 | |
| » W: John Denny (17-6) L: Charlie Lea (15-10) S: Al Holland (23) | Third | 4 out |
| » Lost to Phillies (83-70), 7-1 | Stade Olympique (45-33) | 79-74 | Lost 2 |
| » W: Charles Hudson (8-7) L: Steve Rogers (17-11) | Third | 4 out |
| Friday, September 23 |
| » Lost to Pirates (81-73), 10-1 | Stade Olympique (45-34) | 79-75 | |