| Tuesday, January 7 |
| Future Giant Johnny Mize is born in Demorest, GA. |
| Tuesday, January 14 |
| Former Giant Hal O'Hagen dies in Newark, NJ at the age of 40. |
| Sunday, January 19 |
| Future Giant Hugh Poland is born in Tompkinsville, KY. |
| Sunday, March 2 |
| Future Giant Mort Cooper is born in Atherton, MO. |
| Sunday, March 16 |
| Future Giant Ken O'Dea is born in Lima, NY. |
| Wednesday, April 9 |
| » Major-league debuts: Benny Meyer (Dodgers) |
| Thursday, April 10 |
| » Lost to Braves (1-0), 8-0 | Polo Grounds V (0-1) | 0-1 | |
| » Starters: Hub Perdue vs Jeff Tesreau | Fourth | 1 out |
| » Major-league debuts: Joe Connolly (Braves) |
| Monday, April 14 |
| » Lost to Dodgers (2-1), 3-2 | Polo Grounds V (0-2) | 0-2 | Lost 2 |
| » Starters: Frank Allen vs Red Ames | Sixth | 1½ out |
| » Major-league debuts: Claude Cooper and Jim Thorpe (Giants) |
| Thursday, April 17 |
| » Defeated Braves (1-1), 3-2 | South End Grounds III (1-0) | 1-2 | |
| » Starters: Christy Mathewson vs Hub Perdue | Fifth | 1 out |
| » Major-league debuts: Bill James and Fred Smith (Braves) |
| Friday, April 18 |
| » Defeated Braves (1-2), 13-4 | South End Grounds III (2-0) | 2-2 | Won 2 |
| » Starters: Al Demaree vs Lefty Tyler | Third | ½ out |
| Former Giant Roscoe Miller dies in Corydon, IN at the age of 37. |
| Saturday, April 19 |
| » Defeated Braves (1-3), 7-2 | South End Grounds III (3-0) | 3-2 | Won 3 |
| » Starters: Red Ames vs Bill James | Second | 1 out |
| » Defeated Braves (1-4), 10-3 | South End Grounds III (4-0) | 4-2 | Won 4 |
| » Starters: Jeff Tesreau vs Otto Hess | Second | 1 out |
| » Major-league debuts: Ferdie Schupp (Giants) |
| Monday, April 21 |
| » Defeated Braves (1-5), 4-3 | South End Grounds III (5-0) | 5-2 | Won 5 |
| » Starters: Rube Marquard vs Lefty Tyler | Third | 1 out |
| Tuesday, April 22 |
| » Tied Phillies, 2-2 | Polo Grounds V (0-2) | 5-2 | |
| » Starters: Tom Seaton vs Jeff Tesreau | Third | 1 out |
| Wednesday, April 23 |
| » Defeated Phillies (4-2), 3-1 | Polo Grounds V (1-2) | 6-2 | Won 6 |
| » Starters: Ad Brennan vs Christy Mathewson | First | -- |
| Thursday, April 24 |
| » Defeated Phillies (4-3), 7-1 | Polo Grounds V (2-2) | 7-2 | Won 7 |
| » Starters: Earl Moore vs Red Ames | First | -- |
| » Major-league debuts: Joe Evers (Giants) |
| Friday, April 25 |
| » Tied Phillies, 0-0 | Polo Grounds V (2-2) | 7-2 | |
| » Starters: Pete Alexander vs Al Demaree | First | -- |
| Saturday, April 26 |
| » Lost to Dodgers (6-5), 5-3 | Ebbets Field (0-1) | 7-3 | |
| » Starters: Hooks Wiltse vs Pat Ragan | First | -- |
| Tuesday, April 29 |
| » Defeated Dodgers (6-6), 6-0 | Ebbets Field (1-1) | 8-3 | |
| » Starters: Christy Mathewson vs Nap Rucker | Second | 2 out |
| Wednesday, April 30 |
| » Lost to Dodgers (7-6), 5-3 | Ebbets Field (1-2) | 8-4 | |
| » Starters: Red Ames vs Pat Ragan | Second | 2 out |
| Thursday, May 1 |
| » Lost to Phillies (6-4), 1-0 | Baker Bowl (0-1) | 8-5 | Lost 2 |
| » Starters: Jeff Tesreau vs Pete Alexander | Second | 2 out |
| Friday, May 2 |
| » Lost to Phillies (7-4), 4-3 | Baker Bowl (0-2) | 8-6 | Lost 3 |
| » Starters: Al Demaree vs Tom Seaton | Third | 3 out |
| Saturday, May 3 |
| » Lost to Phillies (8-4), 3-2 | Baker Bowl (0-3) | 8-7 | Lost 4 |
| » Starters: Christy Mathewson vs George Chalmers | Fifth | 3 out |
| Monday, May 5 |
| » Lost to Phillies (9-4), 6-3 | Baker Bowl (0-4) | 8-8 | Lost 5 |
| » Starters: Rube Marquard vs Pete Alexander | Sixth | 2½ out |
| Tuesday, May 6 |
| » Defeated Reds (4-15), 8-6 | Polo Grounds V (3-2) | 9-8 | |
| » Starters: George Suggs vs Jeff Tesreau | Fifth | 1½ out |
| Wednesday, May 7 |
| » Defeated Reds (4-16), 6-4 | Polo Grounds V (4-2) | 10-8 | Won 2 |
| » Starters: Rube Benton vs Red Ames | Fifth | 1½ out |
| Thursday, May 8 |
| » Lost to Reds (5-16), 4-0 | Polo Grounds V (4-3) | 10-9 | |
| » Starters: Chief Johnson vs Jeff Tesreau | Fifth | 1½ out |
| Friday, May 9 |
| » Lost to Reds (6-16), 3-1 | Polo Grounds V (4-4) | 10-10 | Lost 2 |
| » Starters: Art Fromme vs Rube Marquard | Fifth | 2½ out |
| Saturday, May 10 |
| » Lost to Cubs (15-10), 2-1 | Polo Grounds V (4-5) | 10-11 | Lost 3 |
| » Starters: Larry Cheney vs Al Demaree | Fifth | 3½ out |
| Monday, May 12 |
| » Defeated Cubs (15-11), 5-1 | Polo Grounds V (5-5) | 11-11 | |
| » Starters: Lew Richie vs Christy Mathewson | Fifth | 3½ out |
| Tuesday, May 13 |
| » Defeated Cubs (15-12), 8-2 | Polo Grounds V (6-5) | 12-11 | Won 2 |
| » Starters: Fred Toney vs Jeff Tesreau | Fifth | 3½ out |
| Wednesday, May 14 |
| » Defeated Cubs (15-13), 14-11 | Polo Grounds V (7-5) | 13-11 | Won 3 |
| » Starters: Larry Cheney vs Rube Marquard | Third | 2½ out |
| Thursday, May 15 |
| » Lost to Pirates (12-16), 7-2 | Polo Grounds V (7-6) | 13-12 | |
| » Starters: Hank Robinson vs Al Demaree | Third | 3½ out |
| Friday, May 16 |
| » Defeated Pirates (12-17), 7-4 | Polo Grounds V (8-6) | 14-12 | |
| » Starters: Marty O'Toole vs Christy Mathewson | Third | 3½ out |
| Saturday, May 17 |
| » Tied Pirates, 1-1 | Polo Grounds V (8-6) | 14-12 | |
| » Starters: Babe Adams vs Jeff Tesreau | Third | 3½ out |
| Monday, May 19 |
| » Defeated Pirates (12-18), 3-2 | Polo Grounds V (9-6) | 15-12 | Won 2 |
| » Starters: Howie Camnitz vs Rube Marquard | Third | 3½ out |
| Tuesday, May 20 |
| » Lost to Cardinals (15-15), 8-0 | Polo Grounds V (9-7) | 15-13 | |
| » Starters: Bob Harmon vs Christy Mathewson | Third | 4½ out |
| Wednesday, May 21 |
| » Lost to Cardinals (16-15), 4-3 | Polo Grounds V (9-8) | 15-14 | Lost 2 |
| » Starters: Slim Sallee vs Jeff Tesreau | Third | 5½ out |
| Thursday, May 22 |
| Future Giant Bill Lohrman is born in Brooklyn, NY. |
| Monday, May 26 |
| » Defeated Braves (11-18), 7-2 | South End Grounds III (6-0) | 16-14 | |
| » Starters: Rube Marquard vs Bill James | Third | 6½ out |
| Tuesday, May 27 |
| » Lost to Braves (12-18), 1-0 | South End Grounds III (6-1) | 16-15 | |
| » Starters: Christy Mathewson vs Lefty Tyler | Fifth | 7½ out |
| » Lost to Braves (13-18), 5-2 | South End Grounds III (6-2) | 16-16 | Lost 2 |
| » Starters: Jeff Tesreau vs Hub Perdue | Fifth | 7½ out |
| Thursday, May 29 |
| » Defeated Phillies (22-8), 7-6 | Polo Grounds V (10-8) | 17-16 | |
| » Starters: Pete Alexander vs Al Demaree | Fourth | 6½ out |
| Friday, May 30 |
| » Defeated Phillies (22-9), 8-6 | Polo Grounds V (11-8) | 18-16 | Won 2 |
| » Starters: Ad Brennan vs Art Fromme | Third | 4½ out |
| » Defeated Phillies (22-10), 5-1 | Polo Grounds V (12-8) | 19-16 | Won 3 |
| » Starters: George Chalmers vs Jeff Tesreau | Third | 4½ out |
| Saturday, May 31 |
| » Defeated Phillies (22-11), 3-2 | Polo Grounds V (13-8) | 20-16 | Won 4 |
| » Starters: Eppa Rixey vs Christy Mathewson | Third | 3½ out |
| Sunday, June 1 |
| » Defeated Reds (15-27), 4-1 | Crosley Field (1-0) | 21-16 | Won 5 |
| » Starters: Rube Marquard vs Gene Packard | Third | 3 out |
| Tuesday, June 3 |
| » Defeated Cardinals (19-24), 5-3 | Robison Field (1-0) | 22-16 | Won 6 |
| » Starters: Jeff Tesreau vs Slim Sallee | Second | 3 out |
| Wednesday, June 4 |
| » Lost to Cardinals (20-24), 6-4 | Robison Field (1-1) | 22-17 | |
| » Starters: Christy Mathewson vs Dan Griner | Second | 4 out |
| Saturday, June 7 |
| » Defeated Cardinals (20-25), 9-8 | Robison Field (2-1) | 23-17 | |
| » Starters: Rube Marquard vs Bob Harmon | Second | 4 out |
| Sunday, June 8 |
| » Lost to Cubs (24-22), 2-1 | West Side Grounds (0-1) | 23-18 | |
| » Starters: Jeff Tesreau vs Charlie Smith | Second | 5 out |
| Monday, June 9 |
| » Defeated Cubs (24-23), 11-3 | West Side Grounds (1-1) | 24-18 | |
| » Starters: Christy Mathewson vs Orval Overall | Second | 5 out |
| Tuesday, June 10 |
| » Lost to Cubs (25-23), 3-2 | West Side Grounds (1-2) | 24-19 | |
| » Starters: Rube Marquard vs Larry Cheney | Second | 6 out |
| Wednesday, June 11 |
| » Defeated Cubs (25-24), 5-2 | West Side Grounds (2-2) | 25-19 | |
| » Starters: Art Fromme vs Charlie Smith | Second | 5 out |
| Future Giant Tom Baker is born in Nursery, TX. |
| Thursday, June 12 |
| » Defeated Pirates (24-25), 6-5 | Forbes Field (1-0) | 26-19 | Won 2 |
| » Starters: Jeff Tesreau vs Howie Camnitz | Second | 5 out |
| Friday, June 13 |
| » Defeated Pirates (24-26), 3-2 | Forbes Field (2-0) | 27-19 | Won 3 |
| » Starters: Al Demaree vs Babe Adams | Second | 5 out |
| » Major-league debuts: Bob Coleman (Pirates) |
| Saturday, June 14 |
| » Defeated Pirates (24-27), 6-5 | Forbes Field (3-0) | 28-19 | Won 4 |
| » Starters: Christy Mathewson vs Marty O'Toole | Second | 5 out |
| Monday, June 16 |
| » Defeated Reds (19-35), 4-2 | Crosley Field (2-0) | 29-19 | Won 5 |
| » Starters: Rube Marquard vs George Suggs | Second | 3½ out |
| Tuesday, June 17 |
| » Defeated Reds (19-36), 6-2 | Crosley Field (3-0) | 30-19 | Won 6 |
| » Starters: Jeff Tesreau vs Gene Packard | Second | 2½ out |
| Wednesday, June 18 |
| » Defeated Reds (19-37), 7-2 | Crosley Field (4-0) | 31-19 | Won 7 |
| » Starters: Al Demaree vs Chief Johnson | Second | 1½ out |
| Thursday, June 19 |
| » Defeated Reds (19-38), 8-7 | Crosley Field (5-0) | 32-19 | Won 8 |
| » Starters: Christy Mathewson vs Rube Benton | Second | 1½ out |
| Friday, June 20 |
| » Lost to Pirates (26-30), 7-3 | Forbes Field (3-1) | 32-20 | |
| » Starters: Jeff Tesreau vs Marty O'Toole | Second | 2 out |
| Saturday, June 21 |
| » Lost to Dodgers (29-23), 2-0 | Polo Grounds V (13-9) | 32-21 | Lost 2 |
| » Starters: Nap Rucker vs Rube Marquard | Second | 3½ out |
| Monday, June 23 |
| » Lost to Dodgers (30-23), 4-2 | Polo Grounds V (13-10) | 32-22 | Lost 3 |
| » Starters: Pat Ragan vs Art Fromme | Second | 4 out |
| » Defeated Dodgers (30-24), 5-1 | Polo Grounds V (14-10) | 33-22 | |
| » Starters: Cliff Curtis vs Christy Mathewson | Second | 4 out |
| Tuesday, June 24 |
| » Defeated Dodgers (30-25), 4-0 | Polo Grounds V (15-10) | 34-22 | Won 2 |
| » Starters: Eddie Stack vs Jeff Tesreau | Second | 4 out |
| Wednesday, June 25 |
| » Defeated Braves (24-33), 5-1 | Polo Grounds V (16-10) | 35-22 | Won 3 |
| » Starters: Dick Rudolph vs Al Demaree | Second | 4½ out |
| » Lost to Braves (25-33), 4-3 | Polo Grounds V (16-11) | 35-23 | |
| » Starters: Hub Perdue vs Rube Marquard | Second | 4½ out |
| Thursday, June 26 |
| » Defeated Braves (25-34), 5-4 | Polo Grounds V (17-11) | 36-23 | |
| » Starters: Lefty Tyler vs Art Fromme | Second | 2½ out |
| » Defeated Braves (25-35), 11-3 | Polo Grounds V (18-11) | 37-23 | Won 2 |
| » Starters: Otto Hess vs Christy Mathewson | Second | 2½ out |
| Friday, June 27 |
| » Defeated Braves (25-36), 3-1 | Polo Grounds V (19-11) | 38-23 | Won 3 |
| » Starters: Bill James vs Jeff Tesreau | Second | 1½ out |
| Saturday, June 28 |
| » Defeated Braves (25-37), 10-9 | Polo Grounds V (20-11) | 39-23 | Won 4 |
| » Starters: Walt Dickson vs Al Demaree | Second | 1½ out |
| Monday, June 30 |
| » Defeated Phillies (38-22), 11-10 | Baker Bowl (1-4) | 40-23 | Won 5 |
| » Starters: Jeff Tesreau vs Tom Seaton | First | -- |
| Future Giant Manny Salvo is born in Sacramento, CA. |
| Tuesday, July 1 |
| » Defeated Phillies (38-23), 10-0 | Baker Bowl (2-4) | 41-23 | Won 6 |
| » Starters: Rube Marquard vs Pete Alexander | First | -- |
| Wednesday, July 2 |
| » Defeated Phillies (38-24), 8-4 | Baker Bowl (3-4) | 42-23 | Won 7 |
| » Starters: Christy Mathewson vs George Chalmers | First | -- |
| Thursday, July 3 |
| » Defeated Phillies (38-25), 4-2 | Baker Bowl (4-4) | 43-23 | Won 8 |
| » Starters: Al Demaree vs Pete Alexander | First | -- |
| Friday, July 4 |
| » Defeated Dodgers (35-30), 5-2 | Ebbets Field (2-2) | 44-23 | Won 9 |
| » Starters: Jeff Tesreau vs Earl Yingling | First | -- |
| » Defeated Dodgers (35-31), 9-5 | Ebbets Field (3-2) | 45-23 | Won 10 |
| » Starters: Rube Marquard vs Nap Rucker | First | -- |
| » Major-league debuts: Bill Hall (Dodgers) |
| Saturday, July 5 |
| » Defeated Dodgers (35-32), 3-2 | Ebbets Field (4-2) | 46-23 | Won 11 |
| » Starters: Christy Mathewson vs Pat Ragan | First | -- |
| Monday, July 7 |
| » Defeated Dodgers (35-33), 6-1 | Ebbets Field (5-2) | 47-23 | Won 12 |
| » Starters: Al Demaree vs Cliff Curtis | First | -- |
| Tuesday, July 8 |
| » Defeated Cubs (40-35), 6-5 | Polo Grounds V (21-11) | 48-23 | Won 13 |
| » Starters: Jimmy Lavender vs Jeff Tesreau | First | -- |
| Wednesday, July 9 |
| » Defeated Cubs (40-36), 3-0 | Polo Grounds V (22-11) | 49-23 | Won 14 |
| » Starters: Larry Cheney vs Rube Marquard | First | -- |
| Thursday, July 10 |
| » Lost to Cubs (41-36), 3-2 | Polo Grounds V (22-12) | 49-24 | |
| » Starters: Charlie Smith vs Christy Mathewson | First | -- |
| Friday, July 11 |
| » Defeated Cubs (41-37), 14-4 | Polo Grounds V (23-12) | 50-24 | |
| » Starters: Jimmy Lavender vs Jeff Tesreau | First | -- |
| Saturday, July 12 |
| » Defeated Reds (31-49), 3-1 | Polo Grounds V (24-12) | 51-24 | Won 2 |
| » Starters: Red Ames vs Al Demaree | First | -- |
| Future Giant Tom Hafey is born in Berkeley, CA. |
| Monday, July 14 |
| » Defeated Reds (31-50), 5-3 | Polo Grounds V (25-12) | 52-24 | Won 3 |
| » Starters: Rube Benton vs Rube Marquard | First | -- |
| Tuesday, July 15 |
| » Defeated Reds (31-51), 4-2 | Polo Grounds V (26-12) | 53-24 | Won 4 |
| » Starters: Mordecai Brown vs Christy Mathewson | First | -- |
| Wednesday, July 16 |
| » Defeated Reds (31-52), 5-3 | Polo Grounds V (27-12) | 54-24 | Won 5 |
| » Starters: George Suggs vs Jeff Tesreau | First | -- |
| Thursday, July 17 |
| » Lost to Cardinals (33-49), 4-2 | Polo Grounds V (27-13) | 54-25 | |
| » Starters: Bob Harmon vs Art Fromme | First | -- |
| » Defeated Cardinals (33-50), 3-2 | Polo Grounds V (28-13) | 55-25 | |
| » Starters: Slim Sallee vs Al Demaree | First | -- |
| Friday, July 18 |
| » Lost to Cardinals (34-50), 4-3 | Polo Grounds V (28-14) | 55-26 | |
| » Starters: Rube Geyer vs Jeff Tesreau | First | -- |
| » Defeated Cardinals (34-51), 5-0 | Polo Grounds V (29-14) | 56-26 | |
| » Starters: Pol Perritt vs Christy Mathewson | First | -- |
| Saturday, July 19 |
| » Defeated Cardinals (34-52), 6-3 | Polo Grounds V (30-14) | 57-26 | Won 2 |
| » Starters: Dan Griner vs Rube Marquard | First | -- |
| Monday, July 21 |
| » Defeated Cardinals (34-53), 8-4 | Polo Grounds V (31-14) | 58-26 | Won 3 |
| » Starters: Bob Harmon vs Hooks Wiltse | First | -- |
| Tuesday, July 22 |
| » Defeated Pirates (44-41), 8-3 | Polo Grounds V (32-14) | 59-26 | Won 4 |
| » Starters: Howie Camnitz vs Al Demaree | First | -- |
| » Defeated Pirates (44-42), 2-1 | Polo Grounds V (33-14) | 60-26 | Won 5 |
| » Starters: Babe Adams vs Christy Mathewson | First | -- |
| Wednesday, July 23 |
| » Defeated Pirates (44-43), 2-0 | Polo Grounds V (34-14) | 61-26 | Won 6 |
| » Starters: George McQuillan vs Rube Marquard | First | -- |
| Saturday, July 26 |
| » Lost to Cardinals (36-54), 7-0 | Robison Field (2-2) | 61-27 | |
| » Starters: Doc Crandall vs Slim Sallee | First | -- |
| Sunday, July 27 |
| » Defeated Cardinals (36-55), 2-1 | Robison Field (3-2) | 62-27 | |
| » Starters: Rube Marquard vs Dan Griner | First | -- |
| Monday, July 28 |
| » Defeated Cardinals (36-56), 4-0 | Robison Field (4-2) | 63-27 | Won 2 |
| » Starters: Christy Mathewson vs Bob Harmon | First | -- |
| Tuesday, July 29 |
| » Defeated Cardinals (36-57), 1-0 | Robison Field (5-2) | 64-27 | Won 3 |
| » Starters: Al Demaree vs Bill Doak | First | -- |
| » Defeated Cardinals (36-58), 3-1 | Robison Field (6-2) | 65-27 | Won 4 |
| » Starters: Art Fromme vs Slim Sallee | First | -- |
| Wednesday, July 30 |
| » Lost to Cubs (49-45), 5-0 | West Side Grounds (2-3) | 65-28 | |
| » Starters: Jeff Tesreau vs Larry Cheney | First | -- |
| Thursday, July 31 |
| » Lost to Cubs (50-45), 5-4 | West Side Grounds (2-4) | 65-29 | Lost 2 |
| » Starters: Rube Marquard vs Jimmy Lavender | First | -- |
| Friday, August 1 |
| » Defeated Cubs (50-46), 5-2 | West Side Grounds (3-4) | 66-29 | |
| » Starters: Christy Mathewson vs Bert Humphries | First | -- |
| Saturday, August 2 |
| » Defeated Cubs (50-47), 2-1 | West Side Grounds (4-4) | 67-29 | Won 2 |
| » Starters: Jeff Tesreau vs Larry Cheney | First | -- |
| Monday, August 4 |
| » Defeated Pirates (49-47), 2-1 | Forbes Field (4-1) | 68-29 | Won 3 |
| » Starters: Al Demaree vs Howie Camnitz | First | -- |
| Tuesday, August 5 |
| » Lost to Pirates (50-47), 5-1 | Forbes Field (4-2) | 68-30 | |
| » Starters: Rube Marquard vs Babe Adams | First | -- |
| Wednesday, August 6 |
| » Lost to Pirates (51-47), 9-1 | Forbes Field (4-3) | 68-31 | Lost 2 |
| » Starters: Christy Mathewson vs George McQuillan | First | -- |
| Thursday, August 7 |
| » Defeated Reds (41-63), 5-2 | Crosley Field (6-0) | 69-31 | |
| » Starters: Rube Marquard vs Chief Johnson | First | -- |
| Friday, August 8 |
| » Lost to Reds (42-63), 7-6 | Crosley Field (6-1) | 69-32 | |
| » Starters: Jeff Tesreau vs George Suggs | First | -- |
| Saturday, August 9 |
| » Defeated Reds (42-64), 11-2 | Crosley Field (7-1) | 70-32 | |
| » Starters: Christy Mathewson vs Gene Packard | First | -- |
| Sunday, August 10 |
| » Defeated Reds (42-65), 5-4 | Crosley Field (8-1) | 71-32 | Won 2 |
| » Starters: Rube Marquard vs Chief Johnson | First | -- |
| Tuesday, August 12 |
| » Defeated Dodgers (44-56), 6-5 | Ebbets Field (6-2) | 72-32 | Won 3 |
| » Starters: Al Demaree vs Mysterious Walker | First | -- |
| Thursday, August 14 |
| » Defeated Cardinals (41-66), 11-4 | Polo Grounds V (35-14) | 73-32 | Won 4 |
| » Starters: Dan Griner vs Rube Marquard | First | -- |
| » Defeated Cardinals (41-67), 7-3 | Polo Grounds V (36-14) | 74-32 | Won 5 |
| » Starters: Bill Doak vs Jeff Tesreau | First | -- |
| Future Giant Paul Dean is born in Lucas, AR. |
| Friday, August 15 |
| » Defeated Cardinals (41-68), 6-1 | Polo Grounds V (37-14) | 75-32 | Won 6 |
| » Starters: Pol Perritt vs Art Fromme | First | -- |
| Saturday, August 16 |
| » Lost to Pirates (57-51), 8-6 | Polo Grounds V (37-15) | 75-33 | |
| » Starters: Babe Adams vs Christy Mathewson | First | -- |
| Monday, August 18 |
| » Defeated Pirates (57-52), 5-3 | Polo Grounds V (38-15) | 76-33 | |
| » Starters: Howie Camnitz vs Al Demaree | First | -- |
| » Defeated Pirates (57-53), 5-1 | Polo Grounds V (39-15) | 77-33 | Won 2 |
| » Starters: Hank Robinson vs Jeff Tesreau | First | -- |
| Tuesday, August 19 |
| » Lost to Pirates (58-53), 8-3 | Polo Grounds V (39-16) | 77-34 | |
| » Starters: Babe Adams vs Art Fromme | First | -- |
| Wednesday, August 20 |
| » Lost to Pirates (59-53), 4-1 | Polo Grounds V (39-17) | 77-35 | Lost 2 |
| » Starters: George McQuillan vs Rube Marquard | First | -- |
| Thursday, August 21 |
| » Defeated Cubs (62-53), 8-2 | Polo Grounds V (40-17) | 78-35 | |
| » Starters: Eddie Stack vs Christy Mathewson | First | -- |
| Friday, August 22 |
| » Defeated Cubs (62-54), 8-1 | Polo Grounds V (41-17) | 79-35 | Won 2 |
| » Starters: Larry Cheney vs Jeff Tesreau | First | -- |
| Saturday, August 23 |
| » Defeated Cubs (62-55), 3-2 | Polo Grounds V (42-17) | 80-35 | Won 3 |
| » Starters: Charlie Smith vs Rube Marquard | First | -- |
| Monday, August 25 |
| » Defeated Reds (48-74), 2-1 | Polo Grounds V (43-17) | 81-35 | Won 4 |
| » Starters: Red Ames vs Al Demaree | First | -- |
| Former Giant Red Donahue dies in Philadelphia, PA at the age of 41. |
| Tuesday, August 26 |
| » Defeated Reds (48-75), 1-0 | Polo Grounds V (44-17) | 82-35 | Won 5 |
| » Starters: Chief Johnson vs Christy Mathewson | First | -- |
| Wednesday, August 27 |
| » Lost to Reds (49-75), 5-1 | Polo Grounds V (44-18) | 82-36 | |
| » Starters: Mordecai Brown vs Art Fromme | First | -- |
| » Major-league debuts: Rube Schauer (Giants) |
| Thursday, August 28 |
| » Lost to Phillies (68-45), 7-2 | Baker Bowl (4-5) | 82-37 | Lost 2 |
| » Starters: Rube Marquard vs Tom Seaton | First | -- |
| Friday, August 29 |
| » Lost to Phillies (69-45), 3-2 | Baker Bowl (4-6) | 82-38 | Lost 3 |
| » Starters: Jeff Tesreau vs Howie Camnitz | First | -- |
| Saturday, August 30 |
| » Lost to Phillies (70-45), 8-6 | Baker Bowl (4-7) | 82-39 | Lost 4 |
| » Starters: Christy Mathewson vs Pete Alexander | First | -- |
| Monday, September 1 |
| » Defeated Braves (52-67), 3-2 | Polo Grounds V (45-18) | 83-39 | |
| » Starters: Otto Hess vs Al Demaree | First | -- |
| » Defeated Braves (52-68), 2-1 | Polo Grounds V (46-18) | 84-39 | Won 2 |
| » Starters: Dick Rudolph vs Rube Marquard | First | -- |
| Tuesday, September 2 |
| » Lost to Braves (53-68), 5-2 | Polo Grounds V (46-19) | 84-40 | |
| » Starters: Hub Perdue vs Jeff Tesreau | First | -- |
| Wednesday, September 3 |
| » Lost to Braves (54-68), 2-1 | Polo Grounds V (46-20) | 84-41 | Lost 2 |
| » Starters: Lefty Tyler vs Christy Mathewson | First | -- |
| Thursday, September 4 |
| » Lost to Dodgers (54-70), 6-2 | Polo Grounds V (46-21) | 84-42 | Lost 3 |
| » Starters: Mysterious Walker vs Rube Marquard | First | -- |
| » Defeated Dodgers (54-71), 2-1 | Polo Grounds V (47-21) | 85-42 | |
| » Starters: Earl Yingling vs Jeff Tesreau | First | -- |
| Friday, September 5 |
| » Defeated Dodgers (54-72), 5-0 | Polo Grounds V (48-21) | 86-42 | Won 2 |
| » Starters: Nap Rucker vs Al Demaree | First | -- |
| Saturday, September 6 |
| » Lost to Dodgers (55-72), 2-0 | Polo Grounds V (48-22) | 86-43 | |
| » Starters: Ed Reulbach vs Christy Mathewson | First | -- |
| Monday, September 8 |
| » Defeated Dodgers (55-73), 8-1 | Polo Grounds V (49-22) | 87-43 | |
| » Starters: Pat Ragan vs Rube Marquard | First | -- |
| Future Giant Slick Castleman is born in Donelson, TN. |
| Wednesday, September 10 |
| » Defeated Pirates (71-62), 5-2 | Forbes Field (5-3) | 88-43 | Won 2 |
| » Starters: Jeff Tesreau vs George McQuillan | First | -- |
| Thursday, September 11 |
| » Defeated Pirates (71-63), 4-1 | Forbes Field (6-3) | 89-43 | Won 3 |
| » Starters: Al Demaree vs Babe Adams | First | -- |
| Saturday, September 13 |
| » Defeated Pirates (71-64), 4-2 | Forbes Field (7-3) | 90-43 | Won 4 |
| » Starters: Christy Mathewson vs Wild Bill Luhrsen | First | -- |
| » Lost to Pirates (72-64), 8-0 | Forbes Field (7-4) | 90-44 | |
| » Starters: Art Fromme vs Claude Hendrix | First | -- |
| Sunday, September 14 |
| » Lost to Cubs (78-59), 7-0 | West Side Grounds (4-5) | 90-45 | Lost 2 |
| » Starters: Rube Marquard vs Larry Cheney | First | -- |
| Monday, September 15 |
| » Defeated Cubs (78-60), 4-3 | West Side Grounds (5-5) | 91-45 | |
| » Starters: Jeff Tesreau vs Charlie Smith | First | -- |
| Friday, September 19 |
| » Lost to Cardinals (49-94), 1-0 | Robison Field (6-3) | 91-46 | |
| » Starters: Christy Mathewson vs Slim Sallee | First | -- |
| » Defeated Cardinals (49-95), 2-0 | Robison Field (7-3) | 92-46 | |
| » Starters: Rube Marquard vs Bill Hopper | First | -- |
| Sunday, September 21 |
| » Lost to Reds (63-84), 2-0 | Crosley Field (8-2) | 92-47 | |
| » Starters: Jeff Tesreau vs Chief Johnson | First | -- |
| » Defeated Reds (63-85), 7-5 | Crosley Field (9-2) | 93-47 | |
| » Starters: Al Demaree vs Red Ames | First | -- |
| Tuesday, September 23 |
| » Major-league debuts: Al Mamaux (Pirates) |
| Wednesday, September 24 |
| » Defeated Dodgers (62-79), 2-1 | Polo Grounds V (50-22) | 94-47 | Won 2 |
| » Starters: Ed Reulbach vs Christy Mathewson | First | -- |
| Thursday, September 25 |
| » Defeated Dodgers (62-80), 8-2 | Ebbets Field (7-2) | 95-47 | Won 3 |
| » Starters: Rube Marquard vs Pat Ragan | First | -- |
| Friday, September 26 |
| » Defeated Dodgers (62-81), 4-2 | Ebbets Field (8-2) | 96-47 | Won 4 |
| » Starters: Jeff Tesreau vs Frank Allen | First | -- |
| Saturday, September 27 |
| » Lost to Dodgers (63-81), 4-0 | Ebbets Field (8-3) | 96-48 | |
| » Starters: Al Demaree vs Nap Rucker | First | -- |
| Monday, September 29 |
| » Defeated Braves (65-82), 5-3 | South End Grounds III (7-2) | 97-48 | |
| » Starters: Bunny Hearn vs Otto Hess | First | -- |
| » Lost to Braves (66-82), 8-1 | South End Grounds III (7-3) | 97-49 | |
| » Starters: Rube Schauer vs Hub Perdue | First | -- |
| » Major-league debuts: Milt Stock (Giants) |
| Tuesday, September 30 |
| » Lost to Braves (67-82), 8-0 | South End Grounds III (7-4) | 97-50 | Lost 2 |
| » Starters: Art Fromme vs Lefty Tyler | First | -- |
| Thursday, October 2 |
| » Defeated Phillies (87-60), 8-3 | Polo Grounds V (51-22) | 98-50 | |
| » Starters: George Chalmers vs Christy Mathewson | First | -- |
| » Lost to Phillies (88-60), 4-3 | Polo Grounds V (51-23) | 98-51 | |
| » Starters: Tom Seaton vs Bunny Hearn | First | -- |
| Friday, October 3 |
| » Defeated Phillies (88-61), 13-3 | Polo Grounds V (52-23) | 99-51 | |
| » Starters: Howie Camnitz vs Jeff Tesreau | First | -- |
| » Tied Phillies, 4-4 | Polo Grounds V (52-23) | 99-51 | |
| » Starters: Erskine Mayer vs Ferdie Schupp | First | -- |
| Saturday, October 4 |
| » Defeated Phillies (88-62), 12-7 | Polo Grounds V (53-23) | 100-51 | Won 2 |
| » Starters: Ad Brennan vs Doc Crandall | First | -- |
| » Defeated Phillies (88-63), 7-5 | Polo Grounds V (54-23) | 101-51 | Won 3 |
| » Starters: Pete Alexander vs Art Fromme | First | -- |
| Monday, October 6 |
| Future Giant Ken Chase is born in Oneonta, NY. |
Game information provided by Retrosheet (www.retrosheet.org) |
