| Monday, January 10 |
| Former Giant Andy Reese dies in Tupelo, MS at the age of 62. |
| Thursday, February 3 |
| Future Giant Paul McClellan is born in San Mateo, CA. |
| Tuesday, February 8 |
| Former Giant Gene Paulette dies in Little Rock, AR at the age of 75. |
| Thursday, February 24 |
| Future Giant Rene Arocha is born in Havana, Cuba. |
| Friday, March 11 |
| Future Giant Steve Reed is born in Los Angeles, CA. |
| Wednesday, March 23 |
| Future Giant Mike Remlinger is born in Middletown, NY. |
| Tuesday, March 29 |
| Future Giant Eric Gunderson is born in Portland, OR. |
| Wednesday, March 30 |
| Future Giant Terry Bross is born in ElPaso, TX. |
| Monday, April 11 |
| Future Giant Steve Scarsone is born in Anaheim, CA. |
| Tuesday, April 12 |
| » Defeated Cubs (0-1), 9-1 | Candlestick Park (1-0) | 1-0 | |
| » Starters: Larry Jackson vs Juan Marichal | First | -- |
| Wednesday, April 13 |
| » Defeated Cubs (0-2), 4-0 | Candlestick Park (2-0) | 2-0 | Won 2 |
| » Starters: Ernie Broglio vs Bobby Bolin | First | -- |
| Thursday, April 14 |
| » Lost to Cubs (1-2), 9-4 | Candlestick Park (2-1) | 2-1 | |
| » Starters: Bob Buhl vs Ron Herbel | Second | ½ out |
| » Major-league debuts: Don Mason (Giants) |
| Friday, April 15 |
| » Defeated Astros (2-2), 6-2 | Candlestick Park (3-1) | 3-1 | |
| » Starters: Turk Farrell vs Bob Shaw | Second | ½ out |
| Saturday, April 16 |
| » Defeated Astros (2-3), 7-1 | Candlestick Park (4-1) | 4-1 | Won 2 |
| » Starters: Dave Giusti vs Juan Marichal | First | -- |
| Sunday, April 17 |
| » Defeated Astros (2-4), 3-1 | Candlestick Park (5-1) | 5-1 | Won 3 |
| » Starters: Barry Latman vs Bobby Bolin | First | -- |
| Tuesday, April 19 |
| » Defeated Cubs (1-6), 11-10 | Wrigley Field (1-0) | 6-1 | Won 4 |
| » Starters: Ron Herbel vs Ernie Broglio | First | -- |
| Wednesday, April 20 |
| Future Giant Tony Perezchica is born in Mexicali, Mexico. |
| Thursday, April 21 |
| » Defeated Cubs (1-7), 5-2 | Wrigley Field (2-0) | 7-1 | Won 5 |
| » Starters: Juan Marichal vs Bill Hands | Second | ½ out |
| Friday, April 22 |
| » Lost to Astros (4-6), 2-0 | Astrodome (0-1) | 7-2 | |
| » Starters: Bob Shaw vs Dave Giusti | Second | ½ out |
| Saturday, April 23 |
| » Lost to Astros (5-6), 4-0 | Astrodome (0-2) | 7-3 | Lost 2 |
| » Starters: Bobby Bolin vs Barry Latman | Second | 1 out |
| » Defeated Astros (5-7), 2-1 | Astrodome (1-2) | 8-3 | |
| » Starters: Gaylord Perry vs Robin Roberts | Second | 1 out |
| Sunday, April 24 |
| » Defeated Astros (5-8), 4-2 | Astrodome (2-2) | 9-3 | Won 2 |
| » Starters: Ron Herbel vs Larry Dierker | First | -- |
| Monday, April 25 |
| » Lost to Braves (8-5), 5-0 | Candlestick Park (5-2) | 9-4 | |
| » Starters: Ken Johnson vs Bob Shaw | First | -- |
| Tuesday, April 26 |
| » Lost to Braves (9-5), 11-3 | Candlestick Park (5-3) | 9-5 | Lost 2 |
| » Starters: Tony Cloninger vs Bobby Bolin | Second | ½ out |
| Wednesday, April 27 |
| » Lost to Reds (3-8), 8-6 | Candlestick Park (5-4) | 9-6 | Lost 3 |
| » Starters: Milt Pappas vs Gaylord Perry | Second | 1 out |
| Thursday, April 28 |
| » Defeated Reds (3-9), 3-0 | Candlestick Park (6-4) | 10-6 | |
| » Starters: Sammy Ellis vs Juan Marichal | Second | 1 out |
| Future Giant Jim Poole is born in Rochester, NY. |
| Friday, April 29 |
| » Lost to Cardinals (7-8), 5-1 | Candlestick Park (6-5) | 10-7 | |
| » Starters: Ray Sadecki vs Bob Shaw | Third | 1 out |
| Future Giant John Vander Wal is born in Grand Rapids, MI. |
| Saturday, April 30 |
| » Defeated Cardinals (7-9), 6-1 | Candlestick Park (7-5) | 11-7 | |
| » Starters: Larry Jaster vs Bobby Bolin | Third | 1½ out |
| Sunday, May 1 |
| » Defeated Cardinals (7-10), 2-0 | Candlestick Park (8-5) | 12-7 | Won 2 |
| » Starters: Bob Gibson vs Gaylord Perry | Second | 1½ out |
| Tuesday, May 3 |
| » Defeated Dodgers (12-8), 8-1 | Candlestick Park (9-5) | 13-7 | Won 3 |
| » Starters: Don Drysdale vs Juan Marichal | Second | 1½ out |
| Wednesday, May 4 |
| » Defeated Dodgers (12-9), 6-1 | Candlestick Park (10-5) | 14-7 | Won 4 |
| » Starters: Claude Osteen vs Joe Gibbon | Second | 1½ out |
| Former Giant Bob Elliott dies in San Diego, CA at the age of 50. |
| Thursday, May 5 |
| » Defeated Dodgers (12-10), 9-8 | Candlestick Park (11-5) | 15-7 | Won 5 |
| » Starters: Sandy Koufax vs Bobby Bolin | Second | 1½ out |
| Friday, May 6 |
| » Defeated Cardinals (8-12), 4-2 | Sportsman's Park III (1-0) | 16-7 | Won 6 |
| » Starters: Gaylord Perry vs Bob Gibson | First | -- |
| Saturday, May 7 |
| » Defeated Cardinals (8-13), 15-2 | Sportsman's Park III (2-0) | 17-7 | Won 7 |
| » Starters: Juan Marichal vs Art Mahaffey | First | -- |
| Sunday, May 8 |
| » Defeated Cardinals (8-14), 10-5 | Sportsman's Park III (3-0) | 18-7 | Won 8 |
| » Starters: Bob Shaw vs Larry Jaster | First | -- |
| Tuesday, May 10 |
| » Defeated Pirates (14-9), 2-1 | Forbes Field (1-0) | 19-7 | Won 9 |
| » Starters: Bobby Bolin vs Steve Blass | First | -- |
| Wednesday, May 11 |
| » Defeated Pirates (14-10), 6-1 | Forbes Field (2-0) | 20-7 | Won 10 |
| » Starters: Gaylord Perry vs Don Schwall | First | -- |
| Future Giant Trenidad Hubbard is born in Chicago, IL. |
| Thursday, May 12 |
| » Defeated Pirates (14-11), 3-0 | Forbes Field (3-0) | 21-7 | Won 11 |
| » Starters: Juan Marichal vs Bob Veale | First | -- |
| Friday, May 13 |
| » Defeated Mets (9-12), 5-4 | Shea Stadium (1-0) | 22-7 | Won 12 |
| » Starters: Ray Sadecki vs Jack Hamilton | First | -- |
| Saturday, May 14 |
| » Lost to Mets (10-12), 11-4 | Shea Stadium (1-1) | 22-8 | |
| » Starters: Bobby Bolin vs Jack Fisher | First | -- |
| Sunday, May 15 |
| » Lost to Mets (11-12), 6-1 | Shea Stadium (1-2) | 22-9 | Lost 2 |
| » Starters: Gaylord Perry vs Rob Gardner | First | -- |
| Tuesday, May 17 |
| » Lost to Dodgers (18-14), 2-1 | Dodger Stadium (0-1) | 22-10 | Lost 3 |
| » Starters: Juan Marichal vs Don Drysdale | First | -- |
| Wednesday, May 18 |
| » Defeated Dodgers (18-15), 6-4 | Dodger Stadium (1-1) | 23-10 | |
| » Starters: Ray Sadecki vs Claude Osteen | First | -- |
| Thursday, May 19 |
| » Lost to Dodgers (19-15), 4-0 | Dodger Stadium (1-2) | 23-11 | |
| » Starters: Joe Gibbon vs Sandy Koufax | First | -- |
| Friday, May 20 |
| » Lost to Mets (12-14), 7-5 | Candlestick Park (11-6) | 23-12 | Lost 2 |
| » Starters: Jack Fisher vs Gaylord Perry | First | -- |
| Saturday, May 21 |
| » Defeated Mets (12-15), 4-3 | Candlestick Park (12-6) | 24-12 | |
| » Starters: Rob Gardner vs Bobby Bolin | First | -- |
| Sunday, May 22 |
| » Defeated Mets (12-16), 5-0 | Candlestick Park (13-6) | 25-12 | Won 2 |
| » Starters: Larry Bearnarth vs Juan Marichal | First | -- |
| » Lost to Mets (13-16), 7-2 | Candlestick Park (13-7) | 25-13 | |
| » Starters: Jack Hamilton vs Ray Sadecki | First | -- |
| Future Giant Jose Mesa is born in Pueblo Viejo, D.R. |
| Tuesday, May 24 |
| » Defeated Pirates (18-17), 5-2 | Candlestick Park (14-7) | 26-13 | |
| » Starters: Vern Law vs Gaylord Perry | First | -- |
| Wednesday, May 25 |
| » Lost to Pirates (19-17), 3-2 | Candlestick Park (14-8) | 26-14 | |
| » Starters: Don Schwall vs Bob Shaw | First | -- |
| Thursday, May 26 |
| » Defeated Phillies (18-18), 1-0 | Candlestick Park (15-8) | 27-14 | |
| » Starters: Jim Bunning vs Juan Marichal | First | -- |
| Friday, May 27 |
| » Lost to Phillies (19-18), 9-2 | Candlestick Park (15-9) | 27-15 | |
| » Starters: Larry Jackson vs Ray Sadecki | First | -- |
| Saturday, May 28 |
| » Lost to Phillies (20-18), 2-0 | Candlestick Park (15-10) | 27-16 | Lost 2 |
| » Starters: Ray Culp vs Ron Herbel | First | -- |
| Sunday, May 29 |
| » Defeated Phillies (20-19), 6-5 | Candlestick Park (16-10) | 28-16 | |
| » Starters: Chris Short vs Bobby Bolin | First | -- |
| Monday, May 30 |
| » Defeated Reds (19-20), 8-4 | Crosley Field (1-0) | 29-16 | Won 2 |
| » Starters: Ray Sadecki vs Milt Pappas | First | -- |
| Tuesday, May 31 |
| » Defeated Reds (19-21), 5-3 | Crosley Field (2-0) | 30-16 | Won 3 |
| » Starters: Juan Marichal vs Sammy Ellis | First | -- |
| Wednesday, June 1 |
| » Defeated Braves (20-28), 4-3 | Atlanta-Fulton County Stadium (1-0) | 31-16 | Won 4 |
| » Starters: Ron Herbel vs Ken Johnson | First | -- |
| Thursday, June 2 |
| » Defeated Braves (20-29), 5-0 | Atlanta-Fulton County Stadium (2-0) | 32-16 | Won 5 |
| » Starters: Bobby Bolin vs Denny Lemaster | First | -- |
| » Major-league debuts: Felix Millan (Braves) |
| Friday, June 3 |
| » Lost to Phillies (26-20), 6-1 | Shibe Park (0-1) | 32-17 | |
| » Starters: Ray Sadecki vs Jim Bunning | First | -- |
| Saturday, June 4 |
| » Lost to Phillies (27-20), 6-1 | Shibe Park (0-2) | 32-18 | Lost 2 |
| » Starters: Juan Marichal vs Chris Short | First | -- |
| Sunday, June 5 |
| » Defeated Phillies (27-21), 7-6 | Shibe Park (1-2) | 33-18 | |
| » Starters: Ron Herbel vs Ray Culp | First | -- |
| Monday, June 6 |
| » Lost to Phillies (28-21), 6-2 | Shibe Park (1-3) | 33-19 | |
| » Starters: Bobby Bolin vs Rick Wise | First | -- |
| Tuesday, June 7 |
| » Lost to Astros (28-24), 10-9 | Astrodome (2-3) | 33-20 | Lost 2 |
| » Starters: Ray Sadecki vs Dave Giusti | First | -- |
| Future Giant Trevor Wilson is born in Torrance, CA. |
| Wednesday, June 8 |
| » Lost to Astros (29-24), 6-1 | Astrodome (2-4) | 33-21 | Lost 3 |
| » Starters: Juan Marichal vs Mike Cuellar | First | -- |
| Thursday, June 9 |
| » Defeated Astros (29-25), 3-1 | Astrodome (3-4) | 34-21 | |
| » Starters: Ron Herbel vs Larry Dierker | First | -- |
| Friday, June 10 |
| » Lost to Dodgers (33-21), 6-1 | Candlestick Park (16-11) | 34-22 | |
| » Starters: Sandy Koufax vs Joe Gibbon | Second | 1 out |
| Saturday, June 11 |
| » Lost to Dodgers (34-21), 4-2 | Candlestick Park (16-12) | 34-23 | Lost 2 |
| » Starters: Claude Osteen vs Bobby Bolin | Second | 1 out |
| Sunday, June 12 |
| » Defeated Dodgers (34-22), 3-2 | Candlestick Park (17-12) | 35-23 | |
| » Starters: Don Drysdale vs Juan Marichal | Second | 1 out |
| Monday, June 13 |
| » Defeated Cubs (17-38), 8-0 | Candlestick Park (18-12) | 36-23 | Won 2 |
| » Starters: Ernie Broglio vs Gaylord Perry | First | -- |
| Tuesday, June 14 |
| » Defeated Cubs (17-39), 11-7 | Candlestick Park (19-12) | 37-23 | Won 3 |
| » Starters: Chuck Estrada vs Ron Herbel | First | -- |
| Former Giant Bill Walker dies in E.St.Louis, IL at the age of 63. |
| Wednesday, June 15 |
| » Defeated Astros (33-27), 4-0 | Candlestick Park (20-12) | 38-23 | Won 4 |
| » Starters: Turk Farrell vs Joe Gibbon | First | -- |
| Thursday, June 16 |
| » Defeated Astros (33-28), 2-1 | Candlestick Park (21-12) | 39-23 | Won 5 |
| » Starters: Bob Bruce vs Juan Marichal | First | -- |
| Friday, June 17 |
| » Defeated Dodgers (35-26), 4-1 | Dodger Stadium (2-2) | 40-23 | Won 6 |
| » Starters: Gaylord Perry vs Don Sutton | First | -- |
| Saturday, June 18 |
| » Lost to Dodgers (36-26), 3-2 | Dodger Stadium (2-3) | 40-24 | |
| » Starters: Ray Sadecki vs Sandy Koufax | First | -- |
| » Major-league debuts: Dick Dietz (Giants) |
| Sunday, June 19 |
| » Lost to Dodgers (37-26), 2-1 | Dodger Stadium (2-4) | 40-25 | Lost 2 |
| » Starters: Bobby Bolin vs Claude Osteen | First | -- |
| Tuesday, June 21 |
| » Defeated Cubs (20-42), 9-7 | Wrigley Field (3-0) | 41-25 | |
| » Starters: Juan Marichal vs Bill Hands | First | -- |
| Wednesday, June 22 |
| » Defeated Cubs (20-43), 3-2 | Wrigley Field (4-0) | 42-25 | Won 2 |
| » Starters: Gaylord Perry vs Cal Koonce | First | -- |
| » Defeated Cubs (20-44), 9-5 | Wrigley Field (5-0) | 43-25 | Won 3 |
| » Starters: Ron Herbel vs Ernie Broglio | First | -- |
| Thursday, June 23 |
| » Defeated Cubs (20-45), 6-4 | Wrigley Field (6-0) | 44-25 | Won 4 |
| » Starters: Ray Sadecki vs Dick Ellsworth | First | -- |
| Friday, June 24 |
| » Lost to Reds (33-34), 12-1 | Crosley Field (2-1) | 44-26 | |
| » Starters: Bobby Bolin vs Sammy Ellis | First | -- |
| Saturday, June 25 |
| » Lost to Reds (34-34), 3-2 | Crosley Field (2-2) | 44-27 | Lost 2 |
| » Starters: Juan Marichal vs Hank Fischer | First | -- |
| Sunday, June 26 |
| » Defeated Reds (34-35), 10-0 | Crosley Field (3-2) | 45-27 | |
| » Starters: Gaylord Perry vs Jim Maloney | First | -- |
| Monday, June 27 |
| » Defeated Cardinals (33-37), 2-1 | Busch Stadium II (1-0) | 46-27 | Won 2 |
| » Starters: Ron Herbel vs Bob Gibson | First | -- |
| Tuesday, June 28 |
| » Defeated Cardinals (33-38), 7-1 | Busch Stadium II (2-0) | 47-27 | Won 3 |
| » Starters: Bobby Bolin vs Tracy Stallard | First | -- |
| Wednesday, June 29 |
| » Lost to Cardinals (34-38), 2-1 | Busch Stadium II (2-1) | 47-28 | |
| » Starters: Juan Marichal vs Nelson Briles | First | -- |
| Thursday, June 30 |
| » Defeated Braves (34-44), 3-1 | Candlestick Park (22-12) | 48-28 | |
| » Starters: Ken Johnson vs Gaylord Perry | First | -- |
| Friday, July 1 |
| » Defeated Braves (34-45), 9-5 | Candlestick Park (23-12) | 49-28 | Won 2 |
| » Starters: Denny Lemaster vs Ron Herbel | First | -- |
| Former Giant Goldie Rapp dies in LaMesa, CA at the age of 75. |
| Saturday, July 2 |
| » Lost to Braves (35-45), 3-1 | Candlestick Park (23-13) | 49-29 | |
| » Starters: Joey Jay vs Bobby Bolin | First | -- |
| Sunday, July 3 |
| » Lost to Braves (36-45), 17-3 | Candlestick Park (23-14) | 49-30 | Lost 2 |
| » Starters: Tony Cloninger vs Joe Gibbon | First | -- |
| Monday, July 4 |
| » Lost to Cardinals (37-39), 6-2 | Candlestick Park (23-15) | 49-31 | Lost 3 |
| » Starters: Ray Washburn vs Juan Marichal | First | -- |
| » Defeated Cardinals (37-40), 3-2 | Candlestick Park (24-15) | 50-31 | |
| » Starters: Nelson Briles vs Gaylord Perry | First | -- |
| Tuesday, July 5 |
| » Lost to Cardinals (38-40), 3-1 | Candlestick Park (24-16) | 50-32 | |
| » Starters: Al Jackson vs Ron Herbel | First | -- |
| Wednesday, July 6 |
| » Defeated Cardinals (38-41), 3-2 | Candlestick Park (25-16) | 51-32 | |
| » Starters: Tracy Stallard vs Bobby Bolin | First | -- |
| Thursday, July 7 |
| » Defeated Reds (36-44), 7-5 | Candlestick Park (26-16) | 52-32 | Won 2 |
| » Starters: Sammy Ellis vs Ray Sadecki | First | -- |
| Future Giant Dave Burba is born in Dayton, OH. |
| Friday, July 8 |
| » Defeated Reds (36-45), 7-2 | Candlestick Park (27-16) | 53-32 | Won 3 |
| » Starters: Hank Fischer vs Juan Marichal | First | -- |
| Saturday, July 9 |
| » Defeated Reds (36-46), 8-7 | Candlestick Park (28-16) | 54-32 | Won 4 |
| » Starters: Jim Maloney vs Gaylord Perry | First | -- |
| Sunday, July 10 |
| » Lost to Reds (37-46), 2-1 | Candlestick Park (28-17) | 54-33 | |
| » Starters: Milt Pappas vs Ron Herbel | First | -- |
| Thursday, July 14 |
| » Lost to Phillies (47-39), 5-0 | Shibe Park (1-4) | 54-34 | Lost 2 |
| » Starters: Gaylord Perry vs Larry Jackson | Second | 1 out |
| Friday, July 15 |
| » Defeated Phillies (47-40), 8-1 | Shibe Park (2-4) | 55-34 | |
| » Starters: Juan Marichal vs Jim Bunning | First | -- |
| Saturday, July 16 |
| » Lost to Phillies (48-40), 6-5 | Shibe Park (2-5) | 55-35 | |
| » Starters: Ray Sadecki vs Bob Buhl | First | -- |
| Sunday, July 17 |
| » Lost to Pirates (54-35), 7-4 | Forbes Field (3-1) | 55-36 | Lost 2 |
| » Starters: Ron Herbel vs Steve Blass | Second | 1 out |
| » Lost to Pirates (55-35), 7-1 | Forbes Field (3-2) | 55-37 | Lost 3 |
| » Starters: Bob Priddy vs Tommie Sisk | Second | 1 out |
| Monday, July 18 |
| » Defeated Pirates (55-36), 3-2 | Forbes Field (4-2) | 56-37 | |
| » Starters: Gaylord Perry vs Bob Veale | Second | 1 out |
| Tuesday, July 19 |
| » Major-league debuts: John Morris (Phillies) |
| Wednesday, July 20 |
| » Lost to Mets (40-51), 3-2 | Candlestick Park (28-18) | 56-38 | |
| » Starters: Jack Fisher vs Juan Marichal | Second | 1 out |
| Thursday, July 21 |
| » Lost to Mets (41-51), 14-3 | Candlestick Park (28-19) | 56-39 | Lost 2 |
| » Starters: Dennis Ribant vs Ray Sadecki | Second | 1 out |
| Friday, July 22 |
| » Defeated Phillies (51-44), 4-1 | Candlestick Park (29-19) | 57-39 | |
| » Starters: Larry Jackson vs Gaylord Perry | Second | 1 out |
| » Major-league debuts: Joe Verbanic (Phillies) |
| Saturday, July 23 |
| » Lost to Phillies (52-44), 8-0 | Candlestick Park (29-20) | 57-40 | |
| » Starters: Jim Bunning vs Bobby Bolin | Second | 1 out |
| Sunday, July 24 |
| » Defeated Phillies (52-45), 4-1 | Candlestick Park (30-20) | 58-40 | |
| » Starters: Bob Buhl vs Ron Herbel | Second | 1 out |
| Monday, July 25 |
| » Defeated Pirates (58-39), 2-1 | Candlestick Park (31-20) | 59-40 | Won 2 |
| » Starters: Woodie Fryman vs Juan Marichal | Second | 1 out |
| Tuesday, July 26 |
| » Defeated Pirates (58-40), 8-3 | Candlestick Park (32-20) | 60-40 | Won 3 |
| » Starters: Steve Blass vs Gaylord Perry | First | -- |
| Wednesday, July 27 |
| » Lost to Pirates (59-40), 5-3 | Candlestick Park (32-21) | 60-41 | |
| » Starters: Tommie Sisk vs Bobby Bolin | Second | 1 out |
| Friday, July 29 |
| » Lost to Braves (46-55), 7-6 | Atlanta-Fulton County Stadium (2-1) | 60-42 | Lost 2 |
| » Starters: Ron Herbel vs Tony Cloninger | Second | 1 out |
| Saturday, July 30 |
| » Lost to Braves (47-55), 6-5 | Atlanta-Fulton County Stadium (2-2) | 60-43 | Lost 3 |
| » Starters: Gaylord Perry vs Ken Johnson | Third | 1½ out |
| » Lost to Braves (48-55), 15-2 | Atlanta-Fulton County Stadium (2-3) | 60-44 | Lost 4 |
| » Starters: Bob Priddy vs Denny Lemaster | Third | 1½ out |
| Sunday, July 31 |
| » Defeated Braves (48-56), 4-3 | Atlanta-Fulton County Stadium (3-3) | 61-44 | |
| » Starters: Bobby Bolin vs Dick Kelley | Third | 2 out |
| Monday, August 1 |
| » Defeated Mets (47-56), 4-2 | Shea Stadium (2-2) | 62-44 | Won 2 |
| » Starters: Joe Gibbon vs Bob Friend | Second | 2 out |
| Former Giant Hank Gowdy dies in Columbus, OH at the age of 77. |
| Tuesday, August 2 |
| » Defeated Mets (47-57), 5-4 | Shea Stadium (3-2) | 63-44 | Won 3 |
| » Starters: Ray Sadecki vs Gerry Arrigo | First | -- |
| Wednesday, August 3 |
| » Defeated Mets (47-58), 11-1 | Shea Stadium (4-2) | 64-44 | Won 4 |
| » Starters: Gaylord Perry vs Jack Fisher | First | -- |
| Thursday, August 4 |
| » Lost to Mets (48-58), 8-6 | Shea Stadium (4-3) | 64-45 | |
| » Starters: Juan Marichal vs Dennis Ribant | Second | 1 out |
| Friday, August 5 |
| » Lost to Cubs (35-72), 4-3 | Wrigley Field (6-1) | 64-46 | Lost 2 |
| » Starters: Bobby Bolin vs Bill Hands | Second | 1 out |
| Saturday, August 6 |
| » Lost to Cubs (36-72), 5-2 | Wrigley Field (6-2) | 64-47 | Lost 3 |
| » Starters: Bob Priddy vs Robin Roberts | Third | 1 out |
| Sunday, August 7 |
| » Defeated Cubs (36-73), 9-6 | Wrigley Field (7-2) | 65-47 | |
| » Starters: Gaylord Perry vs Ken Holtzman | Third | 2 out |
| Monday, August 8 |
| » Lost to Reds (57-54), 10-6 | Crosley Field (3-3) | 65-48 | |
| » Starters: Ray Sadecki vs Jim Maloney | Second | 2 out |
| » Defeated Reds (57-55), 7-5 | Crosley Field (4-3) | 66-48 | |
| » Starters: Joe Gibbon vs Sammy Ellis | Second | 2 out |
| Tuesday, August 9 |
| » Lost to Reds (58-55), 3-2 | Crosley Field (4-4) | 66-49 | |
| » Starters: Bobby Bolin vs Milt Pappas | Second | 2 out |
| Wednesday, August 10 |
| Former Giant Chuck Dressen dies in Detroit, MI at the age of 68. |
| Friday, August 12 |
| » Defeated Astros (51-63), 1-0 | Candlestick Park (33-21) | 67-49 | |
| » Starters: Mike Cuellar vs Gaylord Perry | Second | 2 out |
| Future Giant Dean Hartgraves is born in Bakersfield, CA. |
| Saturday, August 13 |
| » Lost to Astros (52-63), 3-0 | Candlestick Park (33-22) | 67-50 | |
| » Starters: Dave Giusti vs Juan Marichal | Second | 2 out |
| Sunday, August 14 |
| » Defeated Astros (52-64), 5-2 | Candlestick Park (34-22) | 68-50 | |
| » Starters: Barry Latman vs Bobby Bolin | Second | 1½ out |
| » Defeated Astros (52-65), 5-3 | Candlestick Park (35-22) | 69-50 | Won 2 |
| » Starters: Bob Bruce vs Joe Gibbon | Second | 1½ out |
| Monday, August 15 |
| Former Giant George Burns dies in Gloversville, NY at the age of 77. |
| Tuesday, August 16 |
| » Defeated Cardinals (61-57), 3-1 | Candlestick Park (36-22) | 70-50 | Won 3 |
| » Starters: Al Jackson vs Gaylord Perry | Second | 1½ out |
| Wednesday, August 17 |
| » Defeated Cardinals (61-58), 4-3 | Candlestick Park (37-22) | 71-50 | Won 4 |
| » Starters: Ray Washburn vs Juan Marichal | Second | 1½ out |
| Friday, August 19 |
| » Lost to Braves (59-61), 8-5 | Candlestick Park (37-23) | 71-51 | |
| » Starters: Denny Lemaster vs Bobby Bolin | Second | 1 out |
| Saturday, August 20 |
| » Defeated Braves (59-62), 6-1 | Candlestick Park (38-23) | 72-51 | |
| » Starters: Tony Cloninger vs Gaylord Perry | Second | 1 out |
| Sunday, August 21 |
| » Defeated Braves (59-63), 9-4 | Candlestick Park (39-23) | 73-51 | Won 2 |
| » Starters: Ken Johnson vs Ron Herbel | Second | 1 out |
| Monday, August 22 |
| » Defeated Reds (60-64), 5-2 | Candlestick Park (40-23) | 74-51 | Won 3 |
| » Starters: Sammy Ellis vs Joe Gibbon | Second | 1 out |
| Tuesday, August 23 |
| » Defeated Reds (60-65), 7-3 | Candlestick Park (41-23) | 75-51 | Won 4 |
| » Starters: Milt Pappas vs Juan Marichal | First | -- |
| Wednesday, August 24 |
| » Lost to Reds (61-65), 9-4 | Candlestick Park (41-24) | 75-52 | |
| » Starters: Joe Nuxhall vs Gaylord Perry | Second | 1 out |
| Friday, August 26 |
| » Lost to Dodgers (73-53), 4-0 | Candlestick Park (41-25) | 75-53 | Lost 2 |
| » Starters: Sandy Koufax vs Bobby Bolin | Second | ½ out |
| Saturday, August 27 |
| » Defeated Dodgers (73-54), 4-2 | Candlestick Park (42-25) | 76-53 | |
| » Starters: Don Drysdale vs Juan Marichal | First | -- |
| Sunday, August 28 |
| » Lost to Dodgers (74-54), 5-2 | Candlestick Park (42-26) | 76-54 | |
| » Starters: Don Sutton vs Gaylord Perry | First | -- |
| Monday, August 29 |
| » Lost to Phillies (70-63), 5-1 | Shibe Park (2-6) | 76-55 | Lost 2 |
| » Starters: Ray Sadecki vs Jim Bunning | First | -- |
| Former Giant Al DeVormer dies in Grand Rapids, MI at the age of 76. Former Giant Bobby Schang dies in Sacramento, CA at the age of 80. |
| Tuesday, August 30 |
| » Defeated Phillies (70-64), 7-1 | Shibe Park (3-6) | 77-55 | |
| » Starters: Bobby Bolin vs Rick Wise | First | -- |
| Wednesday, August 31 |
| » Defeated Mets (58-76), 2-1 | Shea Stadium (5-3) | 78-55 | Won 2 |
| » Starters: Juan Marichal vs Jack Fisher | First | -- |
| Thursday, September 1 |
| » Lost to Mets (59-76), 2-1 | Shea Stadium (5-4) | 78-56 | |
| » Starters: Gaylord Perry vs Dennis Ribant | First | -- |
| Friday, September 2 |
| » Lost to Cardinals (69-66), 6-5 | Busch Stadium II (2-2) | 78-57 | Lost 2 |
| » Starters: Joe Gibbon vs Ray Washburn | Second | 1 out |
| Saturday, September 3 |
| » Lost to Cardinals (70-66), 3-2 | Busch Stadium II (2-3) | 78-58 | Lost 3 |
| » Starters: Bobby Bolin vs Larry Jaster | Third | 2 out |
| Sunday, September 4 |
| » Defeated Cardinals (70-67), 9-2 | Busch Stadium II (3-3) | 79-58 | |
| » Starters: Juan Marichal vs Al Jackson | Third | 2 out |
| Monday, September 5 |
| » Lost to Dodgers (79-57), 4-1 | Dodger Stadium (2-5) | 79-59 | |
| » Starters: Gaylord Perry vs Don Sutton | Third | 2½ out |
| Tuesday, September 6 |
| » Defeated Dodgers (79-58), 6-0 | Dodger Stadium (3-5) | 80-59 | |
| » Starters: Ray Sadecki vs Don Drysdale | Third | 1½ out |
| Wednesday, September 7 |
| » Defeated Dodgers (79-59), 3-2 | Dodger Stadium (4-5) | 81-59 | Won 2 |
| » Starters: Bobby Bolin vs Sandy Koufax | Second | ½ out |
| Friday, September 9 |
| » Lost to Cubs (50-90), 6-0 | Candlestick Park (42-27) | 81-60 | |
| » Starters: Ken Holtzman vs Juan Marichal | Third | 1½ out |
| Saturday, September 10 |
| » Lost to Cubs (51-90), 12-3 | Candlestick Park (42-28) | 81-61 | Lost 2 |
| » Starters: Dick Ellsworth vs Gaylord Perry | Third | 1½ out |
| » Major-league debuts: Rich Robertson (Giants) |
| Sunday, September 11 |
| » Lost to Cubs (52-90), 4-3 | Candlestick Park (42-29) | 81-62 | Lost 3 |
| » Starters: Fergie Jenkins vs Ray Sadecki | Third | 2 out |
| » Defeated Cubs (52-91), 2-0 | Candlestick Park (43-29) | 82-62 | |
| » Starters: Curt Simmons vs Bobby Bolin | Third | 2 out |
| Tuesday, September 13 |
| » Defeated Phillies (78-68), 7-2 | Candlestick Park (44-29) | 83-62 | Won 2 |
| » Starters: Larry Jackson vs Juan Marichal | Third | 2½ out |
| Wednesday, September 14 |
| » Lost to Phillies (79-68), 2-0 | Candlestick Park (44-30) | 83-63 | |
| » Starters: Jim Bunning vs Gaylord Perry | Third | 3 out |
| Thursday, September 15 |
| » Defeated Mets (60-87), 10-4 | Candlestick Park (45-30) | 84-63 | |
| » Starters: Bob Shaw vs Bobby Bolin | Third | 3 out |
| Friday, September 16 |
| » Lost to Mets (61-87), 5-4 | Candlestick Park (45-31) | 84-64 | |
| » Starters: Jack Fisher vs Ray Sadecki | Third | 4 out |
| Saturday, September 17 |
| » Defeated Mets (61-88), 6-4 | Candlestick Park (46-31) | 85-64 | |
| » Starters: Dennis Ribant vs Juan Marichal | Third | 3 out |
| Sunday, September 18 |
| » Lost to Pirates (86-63), 3-1 | Candlestick Park (46-32) | 85-65 | |
| » Starters: Woodie Fryman vs Gaylord Perry | Third | 3 out |
| Monday, September 19 |
| » Lost to Pirates (87-63), 6-1 | Candlestick Park (46-33) | 85-66 | Lost 2 |
| » Starters: Vern Law vs Bobby Bolin | Third | 4 out |
| » Major-league debuts: Don Bosch (Pirates) |
| Tuesday, September 20 |
| » Lost to Pirates (88-63), 6-0 | Candlestick Park (46-34) | 85-67 | Lost 3 |
| » Starters: Bob Veale vs Ron Herbel | Third | 5 out |
| Wednesday, September 21 |
| » Defeated Pirates (88-64), 6-5 | Candlestick Park (47-34) | 86-67 | |
| » Starters: Tommie Sisk vs Juan Marichal | Third | 4 out |
| Saturday, September 24 |
| » Defeated Astros (67-88), 9-5 | Astrodome (4-4) | 87-67 | Won 2 |
| » Starters: Gaylord Perry vs Mike Cuellar | Third | 4 out |
| Sunday, September 25 |
| » Lost to Astros (68-88), 5-4 | Astrodome (4-5) | 87-68 | |
| » Starters: Bobby Bolin vs Larry Dierker | Third | 4 out |
| Monday, September 26 |
| » Defeated Braves (83-74), 8-2 | Atlanta-Fulton County Stadium (4-3) | 88-68 | |
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