| Wednesday, January 3 |
| Future Expo Da Rond Stovall is born in St. Louis, MO. |
| Saturday, January 20 |
| Future Expo Julio Santana is born in San Pedro de Macoris, D.R. |
| Tuesday, January 30 |
| Future Expo Bob Henley is born in Mobile, AL. |
| Sunday, March 18 |
| Future Expo Raul Chavez is born in Valencia, Venezuela. |
| Thursday, April 5 |
| » Major-league debuts: Gene Locklear (Reds) |
| Friday, April 6 |
| » Lost to Cubs (1-0), 3-2 | Wrigley Field (0-1) | 0-1 | |
| » Starters: Mike Torrez vs Fergie Jenkins | Second | 1 out |
| » Major-league debuts: Pepe Frias (Expos) |
| Saturday, April 7 |
| » Lost to Cubs (2-0), 3-2 | Wrigley Field (0-2) | 0-2 | Lost 2 |
| » Starters: Balor Moore vs Milt Pappas | Fourth | 2 out |
| Sunday, April 8 |
| » Defeated Cubs (2-1), 5-2 | Wrigley Field (1-2) | 1-2 | |
| » Starters: Ernie McAnally vs Burt Hooton | Fourth | 2 out |
| » Major-league debuts: Ray Burris (Cubs) |
| Monday, April 9 |
| » Major-league debuts: Rich Troedson (Padres) |
| Tuesday, April 10 |
| » Lost to Phillies (1-2), 7-5 | Veteran's Stadium (0-1) | 1-3 | |
| » Starters: Mike Torrez vs Steve Carlton | Fifth | 2½ out |
| Thursday, April 12 |
| » Defeated Phillies (1-3), 5-3 | Veteran's Stadium (1-1) | 2-3 | |
| » Starters: Balor Moore vs Jim Lonborg | Third | 2½ out |
| Saturday, April 14 |
| » Defeated Pirates (4-1), 6-4 | Parc Jarry (1-0) | 3-3 | Won 2 |
| » Starters: Nelson Briles vs Ernie McAnally | Third | 1½ out |
| Sunday, April 15 |
| » Lost to Pirates (5-1), 8-3 | Parc Jarry (1-1) | 3-4 | |
| » Starters: Dock Ellis vs Mike Torrez | Fourth | 2½ out |
| Tuesday, April 17 |
| » Lost to Phillies (4-4), 9-6 | Parc Jarry (1-2) | 3-5 | Lost 2 |
| » Starters: Dick Ruthven vs Balor Moore | Fourth | 3½ out |
| » Major-league debuts: Dick Ruthven (Phillies) |
| Wednesday, April 18 |
| » Defeated Phillies (4-5), 2-1 | Parc Jarry (2-2) | 4-5 | |
| » Starters: Steve Carlton vs Steve Renko | Fourth | 3½ out |
| » Major-league debuts: Larry Cox (Phillies) |
| Thursday, April 19 |
| » Defeated Phillies (4-6), 6-5 | Parc Jarry (3-2) | 5-5 | Won 2 |
| » Starters: Larry Christenson vs Mike Torrez | Fourth | 3 out |
| Saturday, April 21 |
| » Lost to Mets (7-5), 5-0 | Shea Stadium (0-1) | 5-6 | |
| » Starters: Balor Moore vs Harry Parker | Fourth | 3 out |
| Sunday, April 22 |
| » Defeated Mets (7-6), 2-1 | Shea Stadium (1-1) | 6-6 | |
| » Starters: John Strohmayer vs Tom Seaver | Fifth | 3 out |
| » Lost to Mets (8-6), 13-3 | Shea Stadium (1-2) | 6-7 | |
| » Starters: Steve Renko vs Jim McAndrew | Fifth | 3 out |
| Tuesday, April 24 |
| » Defeated Reds (11-6), 7-2 | Riverfront Stadium (1-0) | 7-7 | |
| » Starters: Mike Torrez vs Don Gullett | Fourth | 2 out |
| Wednesday, April 25 |
| » Lost to Reds (12-6), 7-4 | Riverfront Stadium (1-1) | 7-8 | |
| » Starters: Balor Moore vs Jack Billingham | Third | 2½ out |
| Thursday, April 26 |
| Future Expo Geoff Blum is born in Redwood City, CA. |
| Friday, April 27 |
| » Lost to Astros (12-10), 6-5 | Astrodome (0-1) | 7-9 | Lost 2 |
| » Starters: Ernie McAnally vs Dave Roberts | Fourth | 3 out |
| Saturday, April 28 |
| » Lost to Astros (13-10), 5-3 | Astrodome (0-2) | 7-10 | Lost 3 |
| » Starters: Steve Renko vs Ken Forsch | Fourth | 3 out |
| Sunday, April 29 |
| » Lost to Astros (14-10), 4-3 | Astrodome (0-3) | 7-11 | Lost 4 |
| » Starters: Mike Torrez vs Don Wilson | Fourth | 4 out |
| Tuesday, May 1 |
| » Defeated Braves (7-14), 9-6 | Atlanta-Fulton County Stadium (1-0) | 8-11 | |
| » Starters: Balor Moore vs Gary Gentry | Fifth | 4 out |
| Wednesday, May 2 |
| » Defeated Braves (7-15), 3-2 | Atlanta-Fulton County Stadium (2-0) | 9-11 | Won 2 |
| » Starters: Ernie McAnally vs Pat Dobson | Fourth | 3 out |
| Friday, May 4 |
| » Defeated Reds (15-9), 6-3 | Parc Jarry (4-2) | 10-11 | Won 3 |
| » Starters: Jack Billingham vs Mike Torrez | Fourth | 2½ out |
| Saturday, May 5 |
| » Defeated Reds (15-10), 8-6 | Parc Jarry (5-2) | 11-11 | Won 4 |
| » Starters: Don Gullett vs Bill Stoneman | Third | 2½ out |
| Sunday, May 6 |
| » Lost to Reds (16-10), 6-1 | Parc Jarry (5-3) | 11-12 | |
| » Starters: Roger Nelson vs Balor Moore | Fourth | 2 out |
| Monday, May 7 |
| » Lost to Astros (20-10), 6-0 | Parc Jarry (5-4) | 11-13 | Lost 2 |
| » Starters: Dave Roberts vs Ernie McAnally | Fourth | 2 out |
| Tuesday, May 8 |
| » Defeated Astros (20-11), 4-3 | Parc Jarry (6-4) | 12-13 | |
| » Starters: Ken Forsch vs Steve Renko | Fourth | 2 out |
| Friday, May 11 |
| » Lost to Cardinals (7-21), 12-0 | Busch Stadium II (0-1) | 12-14 | |
| » Starters: Mike Torrez vs Alan Foster | Fourth | 3½ out |
| Saturday, May 12 |
| » Defeated Cardinals (7-22), 3-1 | Busch Stadium II (1-1) | 13-14 | |
| » Starters: Balor Moore vs Jim Bibby | Third | 3½ out |
| Sunday, May 13 |
| » Lost to Cardinals (8-22), 3-2 | Busch Stadium II (1-2) | 13-15 | |
| » Starters: Bill Stoneman vs Bob Gibson | Third | 5 out |
| Monday, May 14 |
| » Defeated Pirates (12-16), 3-2 | Three Rivers Stadium (1-0) | 14-15 | |
| » Starters: Steve Renko vs Nelson Briles | Third | 4½ out |
| Future Expo Brad Rigby is born in Milwaukee, WI. |
| Tuesday, May 15 |
| » Lost to Pirates (13-16), 9-8 | Three Rivers Stadium (1-1) | 14-16 | |
| » Starters: Ernie McAnally vs Steve Blass | Third | 5½ out |
| Wednesday, May 16 |
| » Lost to Mets (18-15), 8-3 | Parc Jarry (6-5) | 14-17 | Lost 2 |
| » Starters: Harry Parker vs Mike Torrez | Third | 5½ out |
| Sunday, May 20 |
| » Defeated Cardinals (11-24), 4-1 | Parc Jarry (7-5) | 15-17 | |
| » Starters: Bob Gibson vs Balor Moore | Third | 5½ out |
| » Lost to Cardinals (12-24), 7-3 | Parc Jarry (7-6) | 15-18 | |
| » Starters: Reggie Cleveland vs Bill Stoneman | Third | 5½ out |
| Tuesday, May 22 |
| » Defeated Cubs (24-17), 4-3 | Parc Jarry (8-6) | 16-18 | |
| » Starters: Fergie Jenkins vs Steve Renko | Third | 4½ out |
| Wednesday, May 23 |
| » Lost to Cubs (25-17), 4-2 | Parc Jarry (8-7) | 16-19 | |
| » Starters: Burt Hooton vs Ernie McAnally | Third | 5½ out |
| Friday, May 25 |
| » Defeated Giants (28-19), 5-2 | Candlestick Park (1-0) | 17-19 | |
| » Starters: Mike Torrez vs Jim Barr | Third | 5½ out |
| Saturday, May 26 |
| » Lost to Giants (29-19), 10-3 | Candlestick Park (1-1) | 17-20 | |
| » Starters: Balor Moore vs Tom Bradley | Third | 6½ out |
| Sunday, May 27 |
| » Lost to Giants (30-19), 6-3 | Candlestick Park (1-2) | 17-21 | Lost 2 |
| » Starters: Steve Renko vs Ron Bryant | Third | 7½ out |
| Monday, May 28 |
| » Defeated Padres (16-32), 7-6 | San Diego/Jack Murphy Stadium (1-0) | 18-21 | |
| » Starters: Ernie McAnally vs Mike Corkins | Third | 6½ out |
| Wednesday, May 30 |
| » Defeated Padres (16-33), 5-3 | San Diego/Jack Murphy Stadium (2-0) | 19-21 | Won 2 |
| » Starters: Bill Stoneman vs Fred Norman | Fourth | 6½ out |
| » Lost to Padres (17-33), 3-2 | San Diego/Jack Murphy Stadium (2-1) | 19-22 | |
| » Starters: Mike Torrez vs Mike Caldwell | Fourth | 6½ out |
| Friday, June 1 |
| » Lost to Dodgers (31-19), 3-2 | Dodger Stadium (0-1) | 19-23 | Lost 2 |
| » Starters: Balor Moore vs Don Sutton | Fourth | 7 out |
| Saturday, June 2 |
| » Defeated Dodgers (31-20), 6-3 | Dodger Stadium (1-1) | 20-23 | |
| » Starters: Steve Renko vs Andy Messersmith | Fourth | 7 out |
| Sunday, June 3 |
| » Defeated Dodgers (31-21), 4-1 | Dodger Stadium (2-1) | 21-23 | Won 2 |
| » Starters: Ernie McAnally vs Al Downing | Fourth | 7 out |
| Future Expo Robert Machado is born in Caracas, Venezuela. |
| Tuesday, June 5 |
| » Defeated Braves (18-33), 7-6 | Parc Jarry (9-7) | 22-23 | Won 3 |
| » Starters: Gary Gentry vs Bill Stoneman | Second | 6 out |
| Wednesday, June 6 |
| » Lost to Braves (19-33), 5-3 | Parc Jarry (9-8) | 22-24 | |
| » Starters: Phil Niekro vs Mike Torrez | Fourth | 7 out |
| Thursday, June 7 |
| » Lost to Braves (20-33), 3-2 | Parc Jarry (9-9) | 22-25 | Lost 2 |
| » Starters: Carl Morton vs Balor Moore | Fourth | 7 out |
| Friday, June 8 |
| » Defeated Giants (38-21), 17-3 | Parc Jarry (10-9) | 23-25 | |
| » Starters: Jim Barr vs Steve Renko | Second | 7 out |
| Saturday, June 9 |
| » Defeated Giants (38-22), 9-6 | Parc Jarry (11-9) | 24-25 | Won 2 |
| » Starters: Tom Bradley vs Ernie McAnally | Second | 6 out |
| Sunday, June 10 |
| » Defeated Giants (38-23), 7-6 | Parc Jarry (12-9) | 25-25 | Won 3 |
| » Starters: Jim Willoughby vs Bill Stoneman | Second | 6 out |
| Tuesday, June 12 |
| » Defeated Padres (20-40), 7-4 | Parc Jarry (13-9) | 26-25 | Won 4 |
| » Starters: Mike Caldwell vs Mike Torrez | Second | 6 out |
| Wednesday, June 13 |
| » Defeated Padres (20-41), 3-2 | Parc Jarry (14-9) | 27-25 | Won 5 |
| » Starters: Bill Greif vs Balor Moore | Second | 5 out |
| Thursday, June 14 |
| » Defeated Padres (20-42), 5-3 | Parc Jarry (15-9) | 28-25 | Won 6 |
| » Starters: Clay Kirby vs Steve Renko | Second | 5 out |
| Friday, June 15 |
| » Defeated Dodgers (37-25), 4-3 | Parc Jarry (16-9) | 29-25 | Won 7 |
| » Starters: Al Downing vs Ernie McAnally | Second | 4 out |
| Saturday, June 16 |
| » Lost to Dodgers (38-25), 6-3 | Parc Jarry (16-10) | 29-26 | |
| » Starters: Claude Osteen vs Bill Stoneman | Second | 5 out |
| Sunday, June 17 |
| » Lost to Dodgers (39-25), 3-2 | Parc Jarry (16-11) | 29-27 | Lost 2 |
| » Starters: Don Sutton vs Mike Torrez | Second | 5½ out |
| Monday, June 18 |
| » Lost to Cardinals (30-31), 1-0 | Busch Stadium II (1-3) | 29-28 | Lost 3 |
| » Starters: Balor Moore vs Rick Wise | Second | 5½ out |
| Tuesday, June 19 |
| » Defeated Cardinals (30-32), 3-1 | Busch Stadium II (2-3) | 30-28 | |
| » Starters: Steve Renko vs Tom Murphy | Second | 5 out |
| Wednesday, June 20 |
| » Defeated Cardinals (30-33), 5-1 | Busch Stadium II (3-3) | 31-28 | Won 2 |
| » Starters: Ernie McAnally vs Alan Foster | Second | 5 out |
| Thursday, June 21 |
| » Lost to Cardinals (31-33), 4-3 | Busch Stadium II (3-4) | 31-29 | |
| » Starters: Bill Stoneman vs Bob Gibson | Second | 5½ out |
| Friday, June 22 |
| » Defeated Phillies (29-36), 4-2 | Parc Jarry (17-11) | 32-29 | |
| » Starters: Steve Carlton vs Mike Torrez | Second | 4½ out |
| Saturday, June 23 |
| » Lost to Phillies (30-36), 7-2 | Parc Jarry (17-12) | 32-30 | |
| » Starters: Ken Brett vs Balor Moore | Second | 4½ out |
| Sunday, June 24 |
| » Lost to Phillies (31-36), 5-4 | Parc Jarry (17-13) | 32-31 | Lost 2 |
| » Starters: Jim Lonborg vs Steve Renko | Second | 5½ out |
| Monday, June 25 |
| » Lost to Pirates (30-37), 8-6 | Parc Jarry (17-14) | 32-32 | Lost 3 |
| » Starters: Bob Johnson vs Ernie McAnally | Second | 7 out |
| » Lost to Pirates (31-37), 3-1 | Parc Jarry (17-15) | 32-33 | Lost 4 |
| » Starters: Nelson Briles vs John Strohmayer | Second | 7 out |
| Tuesday, June 26 |
| » Defeated Pirates (31-38), 10-3 | Parc Jarry (18-15) | 33-33 | |
| » Starters: Luke Walker vs Bill Stoneman | Second | 7 out |
| Wednesday, June 27 |
| » Lost to Cubs (45-30), 6-1 | Wrigley Field (1-3) | 33-34 | |
| » Starters: Balor Moore vs Fergie Jenkins | Second | 7 out |
| » Defeated Cubs (45-31), 5-4 | Wrigley Field (2-3) | 34-34 | |
| » Starters: Mike Torrez vs Larry Gura | Second | 7 out |
| Thursday, June 28 |
| » Lost to Cubs (46-31), 4-2 | Wrigley Field (2-4) | 34-35 | |
| » Starters: Steve Renko vs Milt Pappas | Second | 8 out |
| Friday, June 29 |
| » Lost to Pirates (33-39), 4-0 | Three Rivers Stadium (1-2) | 34-36 | Lost 2 |
| » Starters: Ernie McAnally vs Bob Moose | Third | 9 out |
| Saturday, June 30 |
| » Lost to Pirates (34-39), 5-1 | Three Rivers Stadium (1-3) | 34-37 | Lost 3 |
| » Starters: Balor Moore vs Nelson Briles | Third | 9 out |
| Sunday, July 1 |
| » Lost to Pirates (35-39), 6-2 | Three Rivers Stadium (1-4) | 34-38 | Lost 4 |
| » Starters: Bill Stoneman vs Luke Walker | Fifth | 10 out |
| » Lost to Pirates (36-39), 8-4 | Three Rivers Stadium (1-5) | 34-39 | Lost 5 |
| » Starters: Mike Torrez vs Jim Rooker | Fifth | 10 out |
| Monday, July 2 |
| » Defeated Mets (33-41), 2-1 | Parc Jarry (19-15) | 35-39 | |
| » Starters: George Stone vs Steve Renko | Fourth | 9½ out |
| Tuesday, July 3 |
| » Defeated Mets (33-42), 19-8 | Parc Jarry (20-15) | 36-39 | Won 2 |
| » Starters: Jim McAndrew vs Ernie McAnally | Third | 8½ out |
| Wednesday, July 4 |
| » Defeated Mets (33-43), 7-5 | Parc Jarry (21-15) | 37-39 | Won 3 |
| » Starters: Tom Seaver vs Balor Moore | Third | 8½ out |
| Thursday, July 5 |
| » Lost to Mets (34-43), 7-3 | Parc Jarry (21-16) | 37-40 | |
| » Starters: Jon Matlack vs Bill Stoneman | Third | 8½ out |
| Friday, July 6 |
| » Defeated Astros (46-40), 12-8 | Parc Jarry (22-16) | 38-40 | |
| » Starters: Jerry Reuss vs John Strohmayer | Third | 8 out |
| » Defeated Astros (46-41), 14-6 | Parc Jarry (23-16) | 39-40 | Won 2 |
| » Starters: Tom Griffin vs Mike Torrez | Third | 8 out |
| » Major-league debuts: Otis Thornton (Astros) |
| Saturday, July 7 |
| » Defeated Astros (46-42), 6-1 | Parc Jarry (24-16) | 40-40 | Won 3 |
| » Starters: Dave Roberts vs Steve Renko | Third | 7 out |
| Sunday, July 8 |
| » Lost to Astros (47-42), 9-7 | Parc Jarry (24-17) | 40-41 | |
| » Starters: Ken Forsch vs Ernie McAnally | Third | 7 out |
| Monday, July 9 |
| » Lost to Reds (48-38), 11-6 | Parc Jarry (24-18) | 40-42 | Lost 2 |
| » Starters: Tom Hall vs Bill Stoneman | Third | 7½ out |
| Tuesday, July 10 |
| » Lost to Reds (49-38), 6-2 | Parc Jarry (24-19) | 40-43 | Lost 3 |
| » Starters: Ross Grimsley vs Mike Torrez | Third | 8½ out |
| Future Expo Julio Manon is born in Guerra Distrito, D.R. |
| Wednesday, July 11 |
| » Defeated Reds (49-39), 4-3 | Parc Jarry (25-19) | 41-43 | |
| » Starters: Fred Norman vs Steve Renko | Third | 7½ out |
| Friday, July 13 |
| » Defeated Braves (41-51), 11-7 | Atlanta-Fulton County Stadium (3-0) | 42-43 | Won 2 |
| » Starters: Bill Stoneman vs Phil Niekro | Third | 7 out |
| » Lost to Braves (42-51), 15-6 | Atlanta-Fulton County Stadium (3-1) | 42-44 | |
| » Starters: Ernie McAnally vs Carl Morton | Third | 7 out |
| Saturday, July 14 |
| » Lost to Braves (43-51), 4-1 | Atlanta-Fulton County Stadium (3-2) | 42-45 | Lost 2 |
| » Starters: Balor Moore vs Roric Harrison | Third | 7 out |
| » Major-league debuts: Larry Lintz (Expos) |
| Sunday, July 15 |
| » Lost to Braves (44-51), 6-1 | Atlanta-Fulton County Stadium (3-3) | 42-46 | Lost 3 |
| » Starters: Mike Torrez vs Ron Schueler | Third | 7 out |
| Monday, July 16 |
| » Lost to Astros (51-46), 6-5 | Astrodome (0-4) | 42-47 | Lost 4 |
| » Starters: Steve Renko vs Ken Forsch | Third | 7½ out |
| Tuesday, July 17 |
| » Defeated Astros (51-47), 7-2 | Astrodome (1-4) | 43-47 | |
| » Starters: Ernie McAnally vs Don Wilson | Third | 6½ out |
| Wednesday, July 18 |
| » Defeated Astros (51-48), 3-2 | Astrodome (2-4) | 44-47 | Won 2 |
| » Starters: Steve Rogers vs Jerry Reuss | Third | 5½ out |
| » Major-league debuts: Steve Rogers (Expos) |
| Thursday, July 19 |
| » Lost to Reds (54-42), 3-2 | Riverfront Stadium (1-2) | 44-48 | |
| » Starters: Bill Stoneman vs Ross Grimsley | Third | 6½ out |
| Future Expo Alex Pacheco is born in Caracas, Venezuela. |
| Friday, July 20 |
| » Lost to Reds (55-42), 4-0 | Riverfront Stadium (1-3) | 44-49 | Lost 2 |
| » Starters: Mike Torrez vs Fred Norman | Third | 6½ out |
| Saturday, July 21 |
| » Lost to Reds (56-42), 6-4 | Riverfront Stadium (1-4) | 44-50 | Lost 3 |
| » Starters: Steve Renko vs Roger Nelson | Fourth | 6½ out |
| Sunday, July 22 |
| » Lost to Reds (57-42), 6-0 | Riverfront Stadium (1-5) | 44-51 | Lost 4 |
| » Starters: Ernie McAnally vs Jack Billingham | Fifth | 6½ out |
| Future Expo Mike Thurman is born in Corvallis, OR. |
| Wednesday, July 25 |
| Future Expo Guillermo Mota is born in San Pedro de Macoris, D.R. |
| Thursday, July 26 |
| » Defeated Phillies (46-52), 4-0 | Veteran's Stadium (2-1) | 45-51 | |
| » Starters: Steve Rogers vs Steve Carlton | Fourth | 6½ out |
| » Defeated Phillies (46-53), 5-1 | Veteran's Stadium (3-1) | 46-51 | Won 2 |
| » Starters: Steve Renko vs Ken Brett | Fourth | 6½ out |
| Friday, July 27 |
| » Defeated Phillies (46-54), 5-4 | Veteran's Stadium (4-1) | 47-51 | Won 3 |
| » Starters: Ernie McAnally vs Jim Lonborg | Fourth | 5½ out |
| Saturday, July 28 |
| » Lost to Mets (44-53), 11-3 | Shea Stadium (1-3) | 47-52 | |
| » Starters: Mike Torrez vs George Stone | Fourth | 6½ out |
| Sunday, July 29 |
| » Defeated Mets (44-54), 6-4 | Shea Stadium (2-3) | 48-52 | |
| » Starters: Craig Caskey vs Ray Sadecki | Fourth | 6 out |
| Monday, July 30 |
| » Defeated Mets (44-55), 1-0 | Shea Stadium (3-3) | 49-52 | Won 2 |
| » Starters: Steve Rogers vs Jon Matlack | Fourth | 4½ out |
| » Defeated Mets (44-56), 5-2 | Shea Stadium (4-3) | 50-52 | Won 3 |
| » Starters: Steve Renko vs Tug McGraw | Fourth | 4½ out |
| Tuesday, July 31 |
| » Lost to Cardinals (56-48), 10-5 | Parc Jarry (25-20) | 50-53 | |
| » Starters: Alan Foster vs Ernie McAnally | Fourth | 5½ out |
| Wednesday, August 1 |
| » Lost to Cardinals (57-48), 9-3 | Parc Jarry (25-21) | 50-54 | Lost 2 |
| » Starters: Rick Wise vs Bill Stoneman | Fourth | 7½ out |
| » Lost to Cardinals (58-48), 2-0 | Parc Jarry (25-22) | 50-55 | Lost 3 |
| » Starters: Reggie Cleveland vs Mike Torrez | Fourth | 7½ out |
| Thursday, August 2 |
| » Defeated Cardinals (58-49), 2-0 | Parc Jarry (26-22) | 51-55 | |
| » Starters: Tom Murphy vs Balor Moore | Fourth | 6½ out |
| Friday, August 3 |
| » Lost to Cubs (56-53), 3-0 | Parc Jarry (26-23) | 51-56 | |
| » Starters: Rick Reuschel vs Steve Renko | Fourth | 6½ out |
| Saturday, August 4 |
| » Defeated Cubs (56-54), 6-1 | Parc Jarry (27-23) | 52-56 | |
| » Starters: Fergie Jenkins vs Steve Rogers | Fourth | 6½ out |
| Sunday, August 5 |
| » Defeated Cubs (56-55), 3-2 | Parc Jarry (28-23) | 53-56 | Won 2 |
| » Starters: Burt Hooton vs Mike Torrez | Fourth | 7 out |
| Monday, August 6 |
| » Defeated Cubs (56-56), 7-3 | Parc Jarry (29-23) | 54-56 | Won 3 |
| » Starters: Bill Bonham vs Balor Moore | Fourth | 6 out |
| Tuesday, August 7 |
| » Defeated Giants (61-50), 2-1 | Candlestick Park (2-2) | 55-56 | Won 4 |
| » Starters: Steve Renko vs Tom Bradley | Third | 5 out |
| Wednesday, August 8 |
| » Lost to Giants (62-50), 2-1 | Candlestick Park (2-3) | 55-57 | |
| » Starters: Steve Rogers vs Ron Bryant | Third | 5 out |
| Thursday, August 9 |
| » Defeated Giants (62-51), 5-3 | Candlestick Park (3-3) | 56-57 | |
| » Starters: Mike Torrez vs Jim Barr | Second | 4 out |
| Friday, August 10 |
| » Lost to Padres (40-75), 4-3 | San Diego/Jack Murphy Stadium (2-2) | 56-58 | |
| » Starters: Balor Moore vs Steve Arlin | Third | 4 out |
| Sunday, August 12 |
| » Defeated Padres (40-76), 2-0 | San Diego/Jack Murphy Stadium (3-2) | 57-58 | |
| » Starters: Steve Rogers vs Clay Kirby | Third | 3 out |
| » Lost to Padres (41-76), 4-3 | San Diego/Jack Murphy Stadium (3-3) | 57-59 | |
| » Starters: Steve Renko vs Rich Troedson | Third | 3 out |
| Monday, August 13 |
| » Lost to Dodgers (74-45), 8-5 | Dodger Stadium (2-2) | 57-60 | Lost 2 |
| » Starters: Mike Torrez vs Claude Osteen | Third | 3 out |
| Tuesday, August 14 |
| » Lost to Dodgers (75-45), 4-3 | Dodger Stadium (2-3) | 57-61 | Lost 3 |
| » Starters: Balor Moore vs Tommy John | Third | 4 out |
| » Major-league debuts: Jerry Royster (Dodgers) |
| Wednesday, August 15 |
| » Lost to Dodgers (76-45), 7-2 | Dodger Stadium (2-4) | 57-62 | Lost 4 |
| » Starters: Ernie McAnally vs Don Sutton | Third | 4 out |
| Friday, August 17 |
| » Defeated Braves (59-66), 8-7 | Parc Jarry (30-23) | 58-62 | |
| » Starters: Ron Schueler vs Steve Renko | Third | 3 out |
| Saturday, August 18 |
| » Lost to Braves (60-66), 3-1 | Parc Jarry (30-24) | 58-63 | |
| » Starters: Carl Morton vs Steve Rogers | Third | 3 out |
| Sunday, August 19 |
| » Defeated Braves (60-67), 3-1 | Parc Jarry (31-24) | 59-63 | |
| » Starters: Phil Niekro vs Balor Moore | Third | 3 out |
| Future Expo Britt Reames is born in Seneca, SC. |
| Monday, August 20 |
| » Lost to Giants (68-55), 6-4 | Parc Jarry (31-25) | 59-64 | |
| » Starters: Tom Bradley vs Mike Torrez | Third | 3½ out |
| Future Expo Jose Paniagua is born in San Jose De Ocoa, D.R. |
| Tuesday, August 21 |
| » Lost to Giants (69-55), 3-1 | Parc Jarry (31-26) | 59-65 | Lost 2 |
| » Starters: Ron Bryant vs Steve Renko | Third | 3½ out |
| Wednesday, August 22 |
| » Lost to Giants (70-55), 3-2 | Parc Jarry (31-27) | 59-66 | Lost 3 |
| » Starters: Jim Barr vs Steve Rogers | Fourth | 4½ out |
| Thursday, August 23 |
| » Major-league debuts: Matt Alexander (Cubs) |
| Friday, August 24 |
| » Lost to Padres (47-80), 5-3 | Parc Jarry (31-28) | 59-67 | Lost 4 |
| » Starters: Rich Troedson vs Balor Moore | Fourth | 5½ out |
| Saturday, August 25 |
| » Defeated Padres (47-81), 13-3 | Parc Jarry (32-28) | 60-67 | |
| » Starters: Bill Greif vs Mike Torrez | Fourth | 4½ out |
| Sunday, August 26 |
| » Lost to Padres (48-81), 4-2 | Parc Jarry (32-29) | 60-68 | |
| » Starters: Randy Jones vs Steve Renko | Fourth | 4½ out |
| Monday, August 27 |
| » Defeated Dodgers (81-50), 4-0 | Parc Jarry (33-29) | 61-68 | |
| » Starters: Andy Messersmith vs Steve Rogers | Fourth | 4½ out |
| Tuesday, August 28 |
| » Lost to Dodgers (82-50), 6-1 | Parc Jarry (33-30) | 61-69 | |
| » Starters: Claude Osteen vs Balor Moore | Fourth | 5½ out |
| Wednesday, August 29 |
| » Defeated Dodgers (82-51), 6-5 | Parc Jarry (34-30) | 62-69 | |
| » Starters: Tommy John vs Mike Torrez | Fourth | 4½ out |
| Thursday, August 30 |
| » Lost to Phillies (62-71), 8-7 | Veteran's Stadium (4-2) | 62-70 | |
| » Starters: Steve Renko vs Steve Carlton | Fourth | 5½ out |
| Friday, August 31 |
| » Defeated Phillies (62-72), 5-2 | Veteran's Stadium (5-2) | 63-70 | |
| » Starters: Steve Rogers vs Jim Lonborg | Fourth | 4½ out |
| Saturday, September 1 |
| » Defeated Phillies (62-73), 11-5 | Veteran's Stadium (6-2) | 64-70 | Won 2 |
| » Starters: Balor Moore vs Wayne Twitchell | Third | 3½ out |
| » Major-league debuts: Tony Scott (Expos) |
| Sunday, September 2 |
| » Defeated Phillies (62-74), 12-0 | Veteran's Stadium (7-2) | 65-70 | Won 3 |
| » Starters: Mike Torrez vs Ken Brett | Third | 3½ out |
| Monday, September 3 |
| » Defeated Cubs (65-71), 5-2 | Parc Jarry (35-30) | 66-70 | Won 4 |
| » Starters: Milt Pappas vs Steve Renko | Third | 3 out |
| Tuesday, September 4 |
| » Defeated Cubs (65-72), 3-2 | Parc Jarry (36-30) | 67-70 | Won 5 |
| » Starters: Fergie Jenkins vs Steve Rogers | Third | 3 out |
| Wednesday, September 5 |
| » Major-league debuts: Mike Easler and Greg Gross (Astros) |
| Thursday, September 6 |
| » Defeated Cubs (65-73), 5-3 | Parc Jarry (37-30) | 68-70 | Won 6 |
| » Starters: Rick Reuschel vs Balor Moore | Third | 3 out |
| Friday, September 7 |
| » Lost to Mets (67-73), 1-0 | Parc Jarry (37-31) | 68-71 | |
| » Starters: Jon Matlack vs Steve Renko | Third | 3½ out |
| » Lost to Mets (68-73), 4-2 | Parc Jarry (37-32) | 68-72 | Lost 2 |
| » Starters: Jerry Koosman vs Mike Torrez | Third | 3½ out |
| Saturday, September 8 |
| » Defeated Mets (68-74), 3-1 | Parc Jarry (38-32) | 69-72 | |
| » Starters: Tom Seaver vs Steve Rogers | Third | 2½ out |
| Sunday, September 9 |
| » Lost to Mets (69-74), 3-0 | Parc Jarry (38-33) | 69-73 | |
| » Starters: George Stone vs Balor Moore | Third | 2½ out |
| » Major-league debuts: John Montague (Expos) |
| Tuesday, September 11 |
| » Defeated Cardinals (72-72), 4-1 | Busch Stadium II (4-4) | 70-73 | |
| » Starters: Steve Renko vs Alan Foster | Third | 1½ out |
| Wednesday, September 12 |
| » Defeated Cardinals (72-73), 2-1 | Busch Stadium II (5-4) | 71-73 | Won 2 |
| » Starters: Steve Rogers vs Rick Wise | Third | 1 out |
| Friday, September 14 |
| » Defeated Phillies (65-82), 3-2 | Parc Jarry (39-33) | 72-73 | Won 3 |
| » Starters: Steve Carlton vs Balor Moore | Second | 1½ out |
| » Major-league debuts: Barry Foote (Expos) |
| Saturday, September 15 |
| » Defeated Phillies (65-83), 5-4 | Parc Jarry (40-33) | 73-73 | Won 4 |
| » Starters: Dick Ruthven vs Mike Torrez | Second | 1½ out |
| » Major-league debuts: Jim Essian (Phillies) |
| Sunday, September 16 |
| » Defeated Phillies (65-84), 4-2 | Parc Jarry (41-33) | 74-73 | Won 5 |
| » Starters: Jim Lonborg vs Steve Renko | Second | ½ out |
| Monday, September 17 |
| » Defeated Cardinals (73-76), 5-4 | Parc Jarry (42-33) | 75-73 | Won 6 |
| » Starters: Rick Wise vs Steve Rogers | Second | 1 out |
| » Lost to Cardinals (74-76), 5-3 | Parc Jarry (42-34) | 75-74 | |
| » Starters: Rich Folkers vs Bill Stoneman | Second | 1 out |
| Tuesday, September 18 |
| » Lost to Cardinals (75-76), 7-4 | Parc Jarry (42-35) | 75-75 | Lost 2 |
| » Starters: Reggie Cleveland vs Balor Moore | Second | 1 out |
| Wednesday, September 19 |
| » Lost to Cubs (72-79), 8-6 | Wrigley Field (2-5) | 75-76 | Lost 3 |
| » Starters: Mike Torrez vs Rick Reuschel | Second | 1 out |
| Thursday, September 20 |
| » Lost to Cubs (73-79), 5-4 | Wrigley Field (2-6) | 75-77 | Lost 4 |
| » Starters: Steve Renko vs Fergie Jenkins | Third | 1 out |
| Friday, September 21 |
| » Lost to Cubs (74-79), 3-1 | Wrigley Field (2-7) | 75-78 | Lost 5 |
| » Starters: Steve Rogers vs Burt Hooton | Fourth | 1½ out |
| Sunday, September 23 |
| » Lost to Pirates (76-76), 6-3 | Parc Jarry (42-36) | 75-79 | Lost 6 |
| » Starters: Bruce Kison vs Bill Stoneman | Fourth | 3½ out |
| » Lost to Pirates (77-76), 7-4 | Parc Jarry (42-37) | 75-80 | Lost 7 |
| » Starters: Dock Ellis vs Mike Torrez | Fourth | 3½ out |
| Monday, September 24 |
