| Tuesday, January 17 |
| Future Giant Hank Lieber is born in Phoenix, AZ. |
| Sunday, February 5 |
| Former Giant Dad Clarkson dies in Somerville, MA at the age of 45. |
| Wednesday, April 12 |
| » Lost to Phillies (1-0), 2-0 | Polo Grounds IV (0-1) | 0-1 | |
| » Starters: Earl Moore vs Red Ames | Third | 1 out |
| Thursday, April 13 |
| » Lost to Phillies (2-0), 6-1 | Polo Grounds IV (0-2) | 0-2 | Lost 2 |
| » Starters: Jack Rowan vs Christy Mathewson | Sixth | 2 out |
| Saturday, April 15 |
| » Defeated Dodgers (2-2), 6-3 | Hilltop Park (1-0) | 1-2 | |
| » Starters: Cy Barger vs Louis Drucke | Fifth | 1 out |
| Monday, April 17 |
| » Defeated Dodgers (2-3), 3-1 | Hilltop Park (2-0) | 2-2 | Won 2 |
| » Starters: George Bell vs Hooks Wiltse | Third | 1 out |
| Tuesday, April 18 |
| » Defeated Dodgers (2-4), 7-1 | Hilltop Park (3-0) | 3-2 | Won 3 |
| » Starters: Bill Schardt vs Rube Marquard | Third | 1 out |
| Wednesday, April 19 |
| » Defeated Dodgers (2-5), 4-3 | Hilltop Park (4-0) | 4-2 | Won 4 |
| » Starters: Elmer Knetzer vs Red Ames | Second | 1½ out |
| Thursday, April 20 |
| » Major-league debuts: Jimmy Esmond (Reds) |
| Friday, April 21 |
| » Lost to Phillies (7-1), 3-0 | Baker Bowl (0-1) | 4-3 | |
| » Starters: Doc Crandall vs Earl Moore | Third | 2½ out |
| Monday, April 24 |
| » Lost to Phillies (8-1), 4-1 | Baker Bowl (0-2) | 4-4 | Lost 2 |
| » Starters: Hooks Wiltse vs Jack Rowan | Third | 3½ out |
| Tuesday, April 25 |
| » Defeated Braves (4-7), 3-1 | Hilltop Park (5-0) | 5-4 | |
| » Starters: Patsy Flaherty vs Christy Mathewson | Third | 2½ out |
| Wednesday, April 26 |
| » Defeated Braves (4-8), 6-3 | Hilltop Park (6-0) | 6-4 | Won 2 |
| » Starters: Al Mattern vs Bugs Raymond | Third | 2½ out |
| Thursday, April 27 |
| » Defeated Braves (4-9), 12-5 | Hilltop Park (7-0) | 7-4 | Won 3 |
| » Starters: Buster Brown vs Rube Marquard | Third | 2½ out |
| Friday, April 28 |
| » Lost to Braves (5-9), 9-3 | Hilltop Park (7-1) | 7-5 | |
| » Starters: Lefty Tyler vs Red Ames | Fourth | 2½ out |
| Saturday, April 29 |
| » Defeated Dodgers (4-10), 7-3 | Washington Park III (1-0) | 8-5 | |
| » Starters: Christy Mathewson vs Cy Barger | Third | 2½ out |
| Tuesday, May 2 |
| » Defeated Dodgers (4-11), 5-4 | Washington Park III (2-0) | 9-5 | Won 2 |
| » Starters: Hooks Wiltse vs Bill Schardt | Second | 3 out |
| Wednesday, May 3 |
| » Defeated Dodgers (4-12), 3-0 | Washington Park III (3-0) | 10-5 | Won 3 |
| » Starters: Bugs Raymond vs Nap Rucker | Second | 2 out |
| Thursday, May 4 |
| » Defeated Braves (6-13), 7-2 | South End Grounds III (1-0) | 11-5 | Won 4 |
| » Starters: Christy Mathewson vs Buster Brown | Second | 2 out |
| Friday, May 5 |
| » Lost to Braves (7-13), 6-5 | South End Grounds III (1-1) | 11-6 | |
| » Starters: Red Ames vs Al Mattern | Third | 2 out |
| Saturday, May 6 |
| » Defeated Braves (7-14), 15-9 | South End Grounds III (2-1) | 12-6 | |
| » Starters: Doc Crandall vs Patsy Flaherty | Third | 2 out |
| Monday, May 8 |
| » Lost to Braves (8-14), 5-4 | South End Grounds III (2-2) | 12-7 | |
| » Starters: Bugs Raymond vs Big Jeff Pfeffer | Third | 3 out |
| Tuesday, May 9 |
| » Defeated Cubs (11-10), 5-3 | Hilltop Park (8-1) | 13-7 | |
| » Starters: Mordecai Brown vs Christy Mathewson | Third | 2 out |
| Wednesday, May 10 |
| » Defeated Cubs (11-11), 11-1 | Hilltop Park (9-1) | 14-7 | Won 2 |
| » Starters: Jack Pfiester vs Hooks Wiltse | Second | 2 out |
| Thursday, May 11 |
| » Lost to Cubs (12-11), 9-3 | Hilltop Park (9-2) | 14-8 | |
| » Starters: Harry McIntire vs Doc Crandall | Second | 3 out |
| Friday, May 12 |
| » Lost to Cubs (13-11), 6-3 | Hilltop Park (9-3) | 14-9 | Lost 2 |
| » Starters: Lew Richie vs Red Ames | Second | 4 out |
| Saturday, May 13 |
| » Defeated Cardinals (7-14), 19-5 | Hilltop Park (10-3) | 15-9 | |
| » Starters: Slim Sallee vs Christy Mathewson | Second | 4 out |
| » Major-league debuts: Grover Hartley (Giants) |
| Monday, May 15 |
| » Defeated Cardinals (7-15), 10-6 | Hilltop Park (11-3) | 16-9 | Won 2 |
| » Starters: Roy Golden vs Louis Drucke | Second | 4 out |
| Tuesday, May 16 |
| » Lost to Cardinals (8-15), 8-6 | Hilltop Park (11-4) | 16-10 | |
| » Starters: Bill Steele vs Bugs Raymond | Third | 4 out |
| Wednesday, May 17 |
| » Lost to Cardinals (9-15), 3-1 | Hilltop Park (11-5) | 16-11 | Lost 2 |
| » Starters: Slim Sallee vs Doc Crandall | Third | 5 out |
| Thursday, May 18 |
| » Lost to Pirates (19-9), 6-1 | Hilltop Park (11-6) | 16-12 | Lost 3 |
| » Starters: Babe Adams vs Christy Mathewson | Third | 5 out |
| Friday, May 19 |
| » Defeated Pirates (19-10), 4-3 | Hilltop Park (12-6) | 17-12 | |
| » Starters: Elmer Steele vs Hooks Wiltse | Third | 4 out |
| Saturday, May 20 |
| » Defeated Pirates (19-11), 2-1 | Hilltop Park (13-6) | 18-12 | Won 2 |
| » Starters: Lefty Leifield vs Louis Drucke | Third | 3 out |
| Monday, May 22 |
| » Defeated Pirates (19-12), 5-1 | Hilltop Park (14-6) | 19-12 | Won 3 |
| » Starters: Babe Adams vs Bugs Raymond | Second | 2 out |
| Tuesday, May 23 |
| » Defeated Reds (13-15), 7-2 | Hilltop Park (15-6) | 20-12 | Won 4 |
| » Starters: Frank Smith vs Christy Mathewson | Second | 1 out |
| Wednesday, May 24 |
| » Defeated Reds (13-16), 2-1 | Hilltop Park (16-6) | 21-12 | Won 5 |
| » Starters: Harry Gaspar vs Rube Marquard | First | -- |
| Thursday, May 25 |
| » Lost to Reds (14-16), 6-1 | Hilltop Park (16-7) | 21-13 | |
| » Starters: Bobby Keefe vs Louis Drucke | Second | 1 out |
| Friday, May 26 |
| » Defeated Phillies (23-14), 5-3 | Hilltop Park (17-7) | 22-13 | |
| » Starters: Bill Burns vs Bugs Raymond | First | -- |
| Saturday, May 27 |
| » Defeated Phillies (23-15), 2-0 | Hilltop Park (18-7) | 23-13 | Won 2 |
| » Starters: Earl Moore vs Christy Mathewson | First | -- |
| Monday, May 29 |
| » Lost to Phillies (24-15), 6-4 | Hilltop Park (18-8) | 23-14 | |
| » Starters: Bert Humphries vs Doc Crandall | Second | ½ out |
| Tuesday, May 30 |
| » Defeated Dodgers (14-25), 4-1 | Hilltop Park (19-8) | 24-14 | |
| » Starters: Doc Scanlan vs Rube Marquard | First | -- |
| » Defeated Dodgers (14-26), 3-0 | Hilltop Park (20-8) | 25-14 | Won 2 |
| » Starters: Nap Rucker vs Bugs Raymond | First | -- |
| Friday, June 2 |
| » Defeated Cubs (24-15), 7-6 | West Side Grounds (1-0) | 26-14 | Won 3 |
| » Starters: Bugs Raymond vs King Cole | First | -- |
| Saturday, June 3 |
| » Lost to Cubs (25-15), 8-4 | West Side Grounds (1-1) | 26-15 | |
| » Starters: Rube Marquard vs Mordecai Brown | First | -- |
| Former Giant Dad Clarke dies in Lorain, OH at the age of 47. |
| Sunday, June 4 |
| » Lost to Cubs (26-15), 6-5 | West Side Grounds (1-2) | 26-16 | Lost 2 |
| » Starters: Hooks Wiltse vs Mordecai Brown | Second | ½ out |
| Monday, June 5 |
| » Defeated Cubs (26-16), 7-1 | West Side Grounds (2-2) | 27-16 | |
| » Starters: Christy Mathewson vs Harry McIntire | First | -- |
| Tuesday, June 6 |
| » Lost to Pirates (25-19), 4-3 | Forbes Field (0-1) | 27-17 | |
| » Starters: Bugs Raymond vs Lefty Leifield | Second | ½ out |
| Wednesday, June 7 |
| » Defeated Pirates (25-20), 9-4 | Forbes Field (1-1) | 28-17 | |
| » Starters: Louis Drucke vs Babe Adams | First | -- |
| » Major-league debuts: Claude Hendrix (Pirates) |
| Thursday, June 8 |
| » Defeated Pirates (25-21), 4-3 | Forbes Field (2-1) | 29-17 | Won 2 |
| » Starters: Red Ames vs Howie Camnitz | First | -- |
| Future Giant Van Lingle Mungo is born in Pageland, SC. |
| Friday, June 9 |
| » Defeated Pirates (25-22), 6-3 | Forbes Field (3-1) | 30-17 | Won 3 |
| » Starters: Christy Mathewson vs Lefty Leifield | First | -- |
| Saturday, June 10 |
| » Lost to Reds (23-26), 5-2 | Palace of the Fans (0-1) | 30-18 | |
| » Starters: Rube Marquard vs Harry Gaspar | First | -- |
| Sunday, June 11 |
| » Defeated Reds (23-27), 5-0 | Palace of the Fans (1-1) | 31-18 | |
| » Starters: Hooks Wiltse vs Art Fromme | First | -- |
| Monday, June 12 |
| » Lost to Reds (24-27), 3-1 | Palace of the Fans (1-2) | 31-19 | |
| » Starters: Red Ames vs Bobby Keefe | Second | ½ out |
| Tuesday, June 13 |
| » Defeated Reds (24-28), 5-2 | Palace of the Fans (2-2) | 32-19 | |
| » Starters: Christy Mathewson vs Art Fromme | Second | ½ out |
| Thursday, June 15 |
| » Defeated Cardinals (27-24), 3-0 | Robison Field (1-0) | 33-19 | Won 2 |
| » Starters: Doc Crandall vs Slim Sallee | First | -- |
| Friday, June 16 |
| » Lost to Cardinals (28-24), 8-4 | Robison Field (1-1) | 33-20 | |
| » Starters: Louis Drucke vs Bill Steele | Second | ½ out |
| » Major-league debuts: Gene Paulette (Giants) |
| Saturday, June 17 |
| » Lost to Cardinals (29-24), 2-1 | Robison Field (1-2) | 33-21 | Lost 2 |
| » Starters: Christy Mathewson vs Bob Harmon | Second | 1½ out |
| Sunday, June 18 |
| » Defeated Cardinals (29-25), 5-4 | Robison Field (2-2) | 34-21 | |
| » Starters: Hooks Wiltse vs Roy Golden | Second | 1½ out |
| Tuesday, June 20 |
| » Defeated Braves (13-43), 2-1 | South End Grounds III (3-2) | 35-21 | Won 2 |
| » Starters: Rube Marquard vs Al Mattern | Second | ½ out |
| Wednesday, June 21 |
| » Defeated Braves (13-44), 4-0 | South End Grounds III (4-2) | 36-21 | Won 3 |
| » Starters: Christy Mathewson vs Orlie Weaver | Second | ½ out |
| Thursday, June 22 |
| » Lost to Braves (14-44), 8-7 | South End Grounds III (4-3) | 36-22 | |
| » Starters: Louis Drucke vs Buster Brown | Second | ½ out |
| Friday, June 23 |
| » Lost to Dodgers (21-37), 1-0 | Washington Park III (3-1) | 36-23 | Lost 2 |
| » Starters: Hooks Wiltse vs Nap Rucker | Second | ½ out |
| Saturday, June 24 |
| » Defeated Dodgers (21-38), 7-4 | Washington Park III (4-1) | 37-23 | |
| » Starters: Christy Mathewson vs Bill Schardt | First | -- |
| Tuesday, June 27 |
| » Defeated Dodgers (21-39), 6-3 | Washington Park III (5-1) | 38-23 | Won 2 |
| » Starters: Rube Marquard vs Doc Scanlan | First | -- |
| » Defeated Dodgers (21-40), 7-1 | Washington Park III (6-1) | 39-23 | Won 3 |
| » Starters: Red Ames vs Cy Barger | First | -- |
| Wednesday, June 28 |
| » Defeated Braves (14-49), 3-0 | Polo Grounds V (1-0) | 40-23 | Won 4 |
| » Starters: Al Mattern vs Christy Mathewson | First | -- |
| Thursday, June 29 |
| » Defeated Braves (14-50), 10-4 | Polo Grounds V (2-0) | 41-23 | Won 5 |
| » Starters: Bill McTigue vs Doc Crandall | First | -- |
| Friday, June 30 |
| » Lost to Braves (15-50), 7-4 | Polo Grounds V (2-1) | 41-24 | |
| » Starters: Hub Perdue vs Hooks Wiltse | First | -- |
| Saturday, July 1 |
| » Defeated Braves (15-51), 9-1 | Polo Grounds V (3-1) | 42-24 | |
| » Starters: Al Mattern vs Rube Marquard | First | -- |
| Monday, July 3 |
| » Lost to Phillies (41-26), 7-3 | Baker Bowl (0-3) | 42-25 | |
| » Starters: Christy Mathewson vs Bill Burns | First | -- |
| Tuesday, July 4 |
| » Lost to Phillies (42-26), 11-7 | Baker Bowl (0-4) | 42-26 | Lost 2 |
| » Starters: Hooks Wiltse vs Earl Moore | Third | 1 out |
| » Lost to Phillies (43-26), 7-5 | Baker Bowl (0-5) | 42-27 | Lost 3 |
| » Starters: Doc Crandall vs Pete Alexander | Third | 1 out |
| Wednesday, July 5 |
| » Lost to Phillies (44-26), 6-4 | Baker Bowl (0-6) | 42-28 | Lost 4 |
| » Starters: Christy Mathewson vs Bill Burns | Third | 1 out |
| » Defeated Phillies (44-27), 10-1 | Baker Bowl (1-6) | 43-28 | |
| » Starters: Rube Marquard vs Jack Rowan | Third | 1 out |
| Thursday, July 6 |
| » Lost to Cubs (43-26), 6-2 | Polo Grounds V (3-2) | 43-29 | |
| » Starters: Lew Richie vs Hooks Wiltse | Third | 1½ out |
| Friday, July 7 |
| » Defeated Cubs (43-27), 5-0 | Polo Grounds V (4-2) | 44-29 | |
| » Starters: Ed Reulbach vs Red Ames | Second | 1½ out |
| Saturday, July 8 |
| » Defeated Cubs (43-28), 5-2 | Polo Grounds V (5-2) | 45-29 | Won 2 |
| » Starters: Harry McIntire vs Rube Marquard | First | -- |
| Monday, July 10 |
| » Lost to Cubs (44-28), 3-2 | Polo Grounds V (5-3) | 45-30 | |
| » Starters: Lew Richie vs Christy Mathewson | Second | 1½ out |
| Tuesday, July 11 |
| » Lost to Pirates (43-31), 13-4 | Polo Grounds V (5-4) | 45-31 | Lost 2 |
| » Starters: Howie Camnitz vs Hooks Wiltse | Third | 1½ out |
| Wednesday, July 12 |
| » Defeated Pirates (43-32), 4-3 | Polo Grounds V (6-4) | 46-31 | |
| » Starters: Claude Hendrix vs Rube Marquard | Second | 1½ out |
| Thursday, July 13 |
| » Defeated Pirates (43-33), 9-4 | Polo Grounds V (7-4) | 47-31 | Won 2 |
| » Starters: Lefty Leifield vs Louis Drucke | First | -- |
| Saturday, July 15 |
| » Defeated Reds (32-45), 4-3 | Polo Grounds V (8-4) | 48-31 | Won 3 |
| » Starters: Harry Gaspar vs Christy Mathewson | Second | ½ out |
| Tuesday, July 18 |
| » Lost to Reds (33-45), 8-2 | Polo Grounds V (8-5) | 48-32 | |
| » Starters: Bobby Keefe vs Rube Marquard | Third | 2 out |
| Wednesday, July 19 |
| » Defeated Reds (33-46), 4-2 | Polo Grounds V (9-5) | 49-32 | |
| » Starters: Bert Humphries vs Red Ames | Third | 2 out |
| Thursday, July 20 |
| » Lost to Cardinals (48-34), 8-5 | Polo Grounds V (9-6) | 49-33 | |
| » Starters: Slim Sallee vs Christy Mathewson | Third | 2 out |
| Friday, July 21 |
| » Defeated Cardinals (48-35), 4-0 | Polo Grounds V (10-6) | 50-33 | |
| » Starters: Bob Harmon vs Hooks Wiltse | Third | 1½ out |
| Saturday, July 22 |
| » Defeated Cardinals (48-36), 10-2 | Polo Grounds V (11-6) | 51-33 | Won 2 |
| » Starters: Bill Steele vs Christy Mathewson | Third | 1 out |
| Monday, July 24 |
| » Defeated Reds (35-49), 8-3 | Palace of the Fans (3-2) | 52-33 | Won 3 |
| » Starters: Rube Marquard vs Bobby Keefe | Second | 1½ out |
| Tuesday, July 25 |
| » Lost to Reds (36-49), 3-2 | Palace of the Fans (3-3) | 52-34 | |
| » Starters: Red Ames vs George Suggs | Third | 2 out |
| Wednesday, July 26 |
| » Defeated Reds (36-50), 5-3 | Palace of the Fans (4-3) | 53-34 | |
| » Starters: Hooks Wiltse vs Harry Gaspar | Second | 1½ out |
| Thursday, July 27 |
| » Lost to Reds (37-50), 7-4 | Palace of the Fans (4-4) | 53-35 | |
| » Starters: Louis Drucke vs Bobby Keefe | Third | 2½ out |
| Friday, July 28 |
| » Lost to Cardinals (52-38), 5-2 | Robison Field (2-3) | 53-36 | Lost 2 |
| » Starters: Christy Mathewson vs Slim Sallee | Third | 3½ out |
| Saturday, July 29 |
| » Defeated Cardinals (52-39), 8-0 | Robison Field (3-3) | 54-36 | |
| » Starters: Rube Marquard vs Bill Steele | Third | 2½ out |
| Sunday, July 30 |
| » Defeated Cardinals (52-40), 6-0 | Robison Field (4-3) | 55-36 | Won 2 |
| » Starters: Hooks Wiltse vs Bob Harmon | Third | 1½ out |
| Monday, July 31 |
| » Defeated Cardinals (52-41), 3-2 | Robison Field (5-3) | 56-36 | Won 3 |
| » Starters: Rube Marquard vs Slim Sallee | Second | 1½ out |
| Wednesday, August 2 |
| » Defeated Pirates (56-38), 8-4 | Forbes Field (4-1) | 57-36 | Won 4 |
| » Starters: Christy Mathewson vs Babe Adams | Second | 1½ out |
| Friday, August 4 |
| » Lost to Pirates (57-38), 5-3 | Forbes Field (4-2) | 57-37 | |
| » Starters: Red Ames vs Howie Camnitz | Second | 1½ out |
| Saturday, August 5 |
| » Lost to Pirates (58-38), 3-1 | Forbes Field (4-3) | 57-38 | Lost 2 |
| » Starters: Rube Marquard vs Lefty Leifield | Third | 1½ out |
| Monday, August 7 |
| » Lost to Cubs (58-36), 8-6 | West Side Grounds (2-3) | 57-39 | Lost 3 |
| » Starters: Christy Mathewson vs Mordecai Brown | Third | 2 out |
| Tuesday, August 8 |
| » Lost to Cubs (59-36), 3-1 | West Side Grounds (2-4) | 57-40 | Lost 4 |
| » Starters: Hooks Wiltse vs Lew Richie | Third | 3 out |
| Wednesday, August 9 |
| » Defeated Cubs (59-37), 16-5 | West Side Grounds (3-4) | 58-40 | |
| » Starters: Rube Marquard vs Ed Reulbach | Third | 2½ out |
| Friday, August 11 |
| » Defeated Phillies (57-44), 6-0 | Polo Grounds V (12-6) | 59-40 | Won 2 |
| » Starters: Bill Burns vs Christy Mathewson | Third | 2 out |
| Saturday, August 12 |
| » Lost to Phillies (58-44), 2-0 | Polo Grounds V (12-7) | 59-41 | |
| » Starters: George Chalmers vs Red Ames | Third | 3 out |
| Monday, August 14 |
| » Defeated Phillies (58-45), 3-2 | Polo Grounds V (13-7) | 60-41 | |
| » Starters: Pete Alexander vs Rube Marquard | Third | 2½ out |
| » Defeated Phillies (58-46), 5-4 | Polo Grounds V (14-7) | 61-41 | Won 2 |
| » Starters: Earl Moore vs Hooks Wiltse | Third | 2½ out |
| Wednesday, August 16 |
| » Defeated Reds (46-57), 6-1 | Polo Grounds V (15-7) | 62-41 | Won 3 |
| » Starters: George Suggs vs Christy Mathewson | Third | 2½ out |
| Thursday, August 17 |
| » Defeated Reds (46-58), 10-4 | Polo Grounds V (16-7) | 63-41 | Won 4 |
| » Starters: Bobby Keefe vs Red Ames | Second | 2 out |
| » Defeated Reds (46-59), 15-2 | Polo Grounds V (17-7) | 64-41 | Won 5 |
| » Starters: Frank Smith vs Doc Crandall | Second | 2 out |
| Saturday, August 19 |
| » Defeated Reds (46-60), 5-4 | Polo Grounds V (18-7) | 65-41 | Won 6 |
| » Starters: Harry Gaspar vs Rube Marquard | Second | 2 out |
| » Lost to Reds (47-60), 7-4 | Polo Grounds V (18-8) | 65-42 | |
| » Starters: Art Fromme vs Christy Mathewson | Second | 2 out |
| Monday, August 21 |
| » Defeated Cubs (64-40), 3-2 | Polo Grounds V (19-8) | 66-42 | |
| » Starters: Lew Richie vs Rube Marquard | Second | 2 out |
| Tuesday, August 22 |
| » Defeated Cubs (64-41), 6-5 | Polo Grounds V (20-8) | 67-42 | Won 2 |
| » Starters: Mordecai Brown vs Red Ames | First | -- |
| Wednesday, August 23 |
| » Lost to Cubs (65-41), 6-2 | Polo Grounds V (20-9) | 67-43 | |
| » Starters: Lew Richie vs Hooks Wiltse | Second | 2 out |
| Thursday, August 24 |
| » Lost to Pirates (68-45), 3-1 | Polo Grounds V (20-10) | 67-44 | Lost 2 |
| » Starters: Babe Adams vs Christy Mathewson | First | -- |
| » Defeated Pirates (68-46), 2-1 | Polo Grounds V (21-10) | 68-44 | |
| » Starters: Howie Camnitz vs Rube Marquard | First | -- |
| Friday, August 25 |
| » Defeated Pirates (68-47), 3-2 | Polo Grounds V (22-10) | 69-44 | Won 2 |
| » Starters: Claude Hendrix vs Red Ames | First | -- |
| Saturday, August 26 |
| » Defeated Pirates (68-48), 6-2 | Polo Grounds V (23-10) | 70-44 | Won 3 |
| » Starters: Howie Camnitz vs Christy Mathewson | First | -- |
| Monday, August 28 |
| » Defeated Cardinals (61-54), 2-0 | Polo Grounds V (24-10) | 71-44 | Won 4 |
| » Starters: Bill Steele vs Rube Marquard | First | -- |
| Tuesday, August 29 |
| » Defeated Cardinals (61-55), 7-5 | Polo Grounds V (25-10) | 72-44 | Won 5 |
| » Starters: Bob Harmon vs Hooks Wiltse | First | -- |
| Friday, September 1 |
| » Defeated Phillies (64-53), 3-2 | Baker Bowl (2-6) | 73-44 | Won 6 |
| » Starters: Christy Mathewson vs Earl Moore | First | -- |
| » Defeated Phillies (64-54), 2-0 | Baker Bowl (3-6) | 74-44 | Won 7 |
| » Starters: Rube Marquard vs Eddie Stack | First | -- |
| Saturday, September 2 |
| » Defeated Phillies (64-55), 7-6 | Baker Bowl (4-6) | 75-44 | Won 8 |
| » Starters: Doc Crandall vs George Chalmers | First | -- |
| Monday, September 4 |
| » Defeated Braves (32-91), 6-4 | Polo Grounds V (26-10) | 76-44 | Won 9 |
| » Starters: Lefty Tyler vs Red Ames | First | -- |
| » Lost to Braves (33-91), 8-7 | Polo Grounds V (26-11) | 76-45 | |
| » Starters: Hub Perdue vs Rube Marquard | First | -- |
| Wednesday, September 6 |
| Future Giant Harry Danning is born in Los Angeles, CA. |
| Thursday, September 7 |
| » Lost to Dodgers (50-73), 4-3 | Polo Grounds V (26-12) | 76-46 | Lost 2 |
| » Starters: Cy Barger vs Christy Mathewson | First | -- |
| Friday, September 8 |
| » Defeated Dodgers (50-74), 3-2 | Polo Grounds V (27-12) | 77-46 | |
| » Starters: Nap Rucker vs Rube Marquard | First | -- |
| Saturday, September 9 |
| » Tied Dodgers, 4-4 | Polo Grounds V (27-12) | 77-46 | |
| » Starters: Nap Rucker vs Doc Crandall | First | -- |
| Tuesday, September 12 |
| » Defeated Braves (33-94), 9-6 | South End Grounds III (5-3) | 78-46 | Won 2 |
| » Starters: Rube Marquard vs Hub Perdue | First | -- |
| » Defeated Braves (33-95), 11-2 | South End Grounds III (6-3) | 79-46 | Won 3 |
| » Starters: Christy Mathewson vs Cy Young | First | -- |
| Wednesday, September 13 |
| » Defeated Braves (33-96), 4-1 | South End Grounds III (7-3) | 80-46 | Won 4 |
| » Starters: Red Ames vs Buster Brown | First | -- |
| Thursday, September 14 |
| » Defeated Braves (33-97), 13-9 | South End Grounds III (8-3) | 81-46 | Won 5 |
| » Starters: Hooks Wiltse vs Al Mattern | First | -- |
| Saturday, September 16 |
| » Defeated Pirates (80-58), 6-2 | Forbes Field (5-3) | 82-46 | Won 6 |
| » Starters: Rube Marquard vs Marty O'Toole | First | -- |
| Monday, September 18 |
| » Defeated Pirates (80-59), 7-2 | Forbes Field (6-3) | 83-46 | Won 7 |
| » Starters: Christy Mathewson vs Howie Camnitz | First | -- |
| Tuesday, September 19 |
| » Defeated Pirates (80-60), 3-1 | Forbes Field (7-3) | 84-46 | Won 8 |
| » Starters: Red Ames vs Lefty Leifield | First | -- |
| Wednesday, September 20 |
| » Defeated Cardinals (71-64), 4-0 | Robison Field (6-3) | 85-46 | Won 9 |
| » Starters: Rube Marquard vs Lou Lowdermilk | First | -- |
| » Defeated Cardinals (71-65), 7-4 | Robison Field (7-3) | 86-46 | Won 10 |
| » Starters: Doc Crandall vs Rube Geyer | First | -- |
| Thursday, September 21 |
| » Defeated Cardinals (71-66), 3-2 | Robison Field (8-3) | 87-46 | Won 11 |
| » Starters: Hooks Wiltse vs Bob Harmon | First | -- |
| » Lost to Cardinals (72-66), 8-7 | Robison Field (8-4) | 87-47 | |
| » Starters: Bert Maxwell vs Bill Steele | First | -- |
| Friday, September 22 |
| » Defeated Cardinals (72-67), 4-3 | Robison Field (9-4) | 88-47 | |
| » Starters: Red Ames vs Roy Radebaugh | First | -- |
| Saturday, September 23 |
| » Defeated Reds (65-79), 6-2 | Palace of the Fans (5-4) | 89-47 | Won 2 |
| » Starters: Christy Mathewson vs Harry Gaspar | First | -- |
| Sunday, September 24 |
| » Lost to Reds (66-79), 6-5 | Palace of the Fans (5-5) | 89-48 | |
| » Starters: Rube Marquard vs Rube Benton | First | -- |
| Monday, September 25 |
| » Defeated Reds (66-80), 2-0 | Palace of the Fans (6-5) | 90-48 | |
| » Starters: Doc Crandall vs George Suggs | First | -- |
| Wednesday, September 27 |
| » Lost to Cubs (86-58), 8-0 | West Side Grounds (3-5) | 90-49 | |
| » Starters: Rube Marquard vs Lew Richie | First | -- |
| Thursday, September 28 |
| » Lost to Cubs (87-58), 2-1 | West Side Grounds (3-6) | 90-50 | Lost 2 |
| » Starters: Christy Mathewson vs King Cole | First | -- |
| Saturday, September 30 |
| » Defeated Cubs (87-59), 3-1 | West Side Grounds (4-6) | 91-50 | |
| » Starters: Red Ames vs Mordecai Brown | First | -- |
| Sunday, October 1 |
| » Defeated Cubs (87-60), 5-0 | West Side Grounds (5-6) | 92-50 | Won 2 |
| » Starters: Rube Marquard vs Lew Richie | First | -- |
| Monday, October 2 |
| » Defeated Pirates (84-67), 3-0 | Forbes Field (8-3) | 93-50 | Won 3 |
| » Starters: Hooks Wiltse vs Claude Hendrix | First | -- |
| Tuesday, October 3 |
| » Defeated Phillies (79-67), 12-3 | Baker Bowl (5-6) | 94-50 | Won 4 |
| » Starters: Doc Crandall vs Pete Alexander | First | -- |
| » Major-league debuts: George Burns (Giants) |
| Wednesday, October 4 |
| » Defeated Dodgers (60-83), 2-0 | Washington Park III (7-1) | 95-50 | Won 5 |
| » Starters: Christy Mathewson vs Nap Rucker | First | -- |
| Thursday, October 5 |
| » Defeated Dodgers (60-84), 6-3 | Washington Park III (8-1) | 96-50 | Won 6 |
| » Starters: Bert Maxwell vs Cy Barger | First | -- |
| Friday, October 6 |
| » Defeated Phillies (79-70), 10-5 | Polo Grounds V (28-12) | 97-50 | Won 7 |
| » Starters: Toots Shultz vs Red Ames | First | -- |
| » Defeated Phillies (79-71), 5-4 | Polo Grounds V (29-12) | 98-50 | Won 8 |
| » Starters: George Chalmers vs Doc Crandall | First | -- |
| Saturday, October 7 |
| » Lost to Braves (42-107), 5-2 | Polo Grounds V (29-13) | 98-51 | |
| » Starters: Lefty Tyler vs Rube Marquard | First | -- |
| » Major-league debuts: Charlie Faust (Giants) |
| Monday, October 9 |
| » Defeated Dodgers (61-86), 10-4 | Washington Park III (9-1) | 99-51 | |
| » Starters: Hooks Wiltse vs Elmer Knetzer | First | -- |
| Tuesday, October 10 |
| » Lost to Dodgers (62-86), 2-1 | Washington Park III (9-2) | 99-52 | |
| » Starters: Bert Maxwell vs Cy Barger | First | -- |
| Thursday, October 12 |
| » Lost to Dodgers (63-86), 3-0 | Polo Grounds V (29-14) | 99-53 | Lost 2 |
| » Starters: Pat Ragan vs Red Ames | First | -- |
| » Lost to Dodgers (64-86), 5-2 | Polo Grounds V (29-15) | 99-54 | Lost 3 |
| » Starters: Eddie Dent vs Louis Drucke | First | -- |
| Monday, November 6 |
| Future Giant Frank Gabler is born in East Highlands, CA. |
| Friday, November 24 |
| Future Giant Joe Medwick is born in Carteret, NJ. |
Game information provided by Retrosheet (www.retrosheet.org) |
