| Friday, January 1 |
| Future Giant Ethan Allen is born in Cincinnati, OH. |
| Monday, January 18 |
| Future Giant Len Koenecke is born in Baraboo, WI. |
| Tuesday, January 19 |
| Future Giant Jim Boyle is born in Cincinnati, OH. |
| Friday, January 29 |
| Future Giant Ray Hayworth is born in High Point, NC. |
| Sunday, February 7 |
| Future Giant Andy Reese is born in Tupelo, MS. |
| Saturday, February 27 |
| Future Giant Chick Fullis is born in Girardville, PA. |
| Thursday, April 14 |
| » Defeated Dodgers (0-1), 7-1 | Washington Park III (1-0) | 1-0 | |
| » Starters: Christy Mathewson vs Oscar Jones | First | -- |
| » Major-league debuts: Harry Lumley (Dodgers) Art Devlin and Moose McCormick (Giants) |
| Friday, April 15 |
| » Defeated Dodgers (0-2), 5-2 | Washington Park III (2-0) | 2-0 | Won 2 |
| » Starters: Joe McGinnity vs Jack Cronin | First | -- |
| Saturday, April 16 |
| » Defeated Dodgers (0-3), 3-1 | Washington Park III (3-0) | 3-0 | Won 3 |
| » Starters: Dummy Taylor vs Ed Poole | First | -- |
| Sunday, April 17 |
| » Major-league debuts: Tom Fisher (Braves) |
| Monday, April 18 |
| » Defeated Phillies (1-3), 7-6 | Baker Bowl (1-0) | 4-0 | Won 4 |
| » Starters: Christy Mathewson vs Fred Mitchell | First | -- |
| » Major-league debuts: Bob Hall (Phillies) |
| Tuesday, April 19 |
| » Tied Phillies, 1-1 | Baker Bowl (1-0) | 4-0 | |
| » Starters: Joe McGinnity vs John McPherson | First | -- |
| Thursday, April 21 |
| » Lost to Phillies (2-3), 12-1 | Polo Grounds IV (0-1) | 4-1 | |
| » Starters: Chick Fraser vs Christy Mathewson | First | -- |
| » Major-league debuts: Hooks Wiltse (Giants) |
| Friday, April 22 |
| » Defeated Phillies (2-4), 18-3 | Polo Grounds IV (1-1) | 5-1 | |
| » Starters: John Brackenridge vs Dummy Taylor | First | -- |
| » Major-league debuts: Johnny Lush (Phillies) |
| Saturday, April 23 |
| » Defeated Phillies (2-5), 10-1 | Polo Grounds IV (2-1) | 6-1 | Won 2 |
| » Starters: Tully Sparks vs Joe McGinnity | First | -- |
| Monday, April 25 |
| » Defeated Dodgers (5-5), 9-2 | Polo Grounds IV (3-1) | 7-1 | Won 3 |
| » Starters: Ed Poole vs Christy Mathewson | First | -- |
| Tuesday, April 26 |
| » Lost to Dodgers (6-5), 4-2 | Polo Grounds IV (3-2) | 7-2 | |
| » Starters: Oscar Jones vs Dummy Taylor | First | -- |
| Friday, April 29 |
| » Defeated Braves (5-6), 2-1 | Polo Grounds IV (4-2) | 8-2 | |
| » Starters: Vic Willis vs Joe McGinnity | First | -- |
| Saturday, April 30 |
| » Defeated Braves (5-7), 10-1 | Polo Grounds IV (5-2) | 9-2 | Won 2 |
| » Starters: Pat Carney vs Christy Mathewson | First | -- |
| Monday, May 2 |
| » Defeated Braves (5-8), 2-0 | South End Grounds III (1-0) | 10-2 | Won 3 |
| » Starters: Dummy Taylor vs Togie Pittinger | First | -- |
| Tuesday, May 3 |
| » Lost to Braves (6-8), 4-0 | South End Grounds III (1-1) | 10-3 | |
| » Starters: Billy Milligan vs Kaiser Wilhelm | First | -- |
| Wednesday, May 4 |
| » Defeated Braves (6-9), 11-3 | South End Grounds III (2-1) | 11-3 | |
| » Starters: Joe McGinnity vs Vic Willis | First | -- |
| Thursday, May 5 |
| » Defeated Braves (6-10), 10-5 | South End Grounds III (3-1) | 12-3 | Won 2 |
| » Starters: Christy Mathewson vs Togie Pittinger | First | -- |
| Saturday, May 7 |
| » Defeated Cardinals (7-10), 2-1 | Robison Field (1-0) | 13-3 | Won 3 |
| » Starters: Dummy Taylor vs Jack Taylor | First | -- |
| Monday, May 9 |
| » Defeated Cardinals (7-11), 5-1 | Robison Field (2-0) | 14-3 | Won 4 |
| » Starters: Joe McGinnity vs Joe Corbett | First | -- |
| Tuesday, May 10 |
| » Lost to Cardinals (8-11), 14-1 | Robison Field (2-1) | 14-4 | |
| » Starters: Christy Mathewson vs Chappie McFarland | First | -- |
| Wednesday, May 11 |
| » Defeated Reds (16-8), 14-10 | Palace of the Fans (1-0) | 15-4 | |
| » Starters: Dummy Taylor vs Bob Ewing | First | -- |
| Thursday, May 12 |
| » Lost to Reds (17-8), 13-7 | Palace of the Fans (1-1) | 15-5 | |
| » Starters: Christy Mathewson vs Jack Harper | First | -- |
| Saturday, May 14 |
| » Defeated Reds (17-9), 3-0 | Palace of the Fans (2-1) | 16-5 | |
| » Starters: Joe McGinnity vs Tom Walker | First | -- |
| Sunday, May 15 |
| » Lost to Reds (18-9), 13-2 | Palace of the Fans (2-2) | 16-6 | |
| » Starters: Dummy Taylor vs Jack Sutthoff | First | -- |
| Monday, May 16 |
| » Lost to Pirates (9-14), 6-5 | Exposition Park III (0-1) | 16-7 | Lost 2 |
| » Starters: Christy Mathewson vs Sam Leever | First | -- |
| Tuesday, May 17 |
| » Defeated Pirates (9-15), 7-0 | Exposition Park III (1-1) | 17-7 | |
| » Starters: Joe McGinnity vs Deacon Phillippe | First | -- |
| Wednesday, May 18 |
| Future Giant Red Smith is born in Brokaw, WI. |
| Thursday, May 19 |
| » Lost to Pirates (10-15), 2-1 | Exposition Park III (1-2) | 17-8 | |
| » Starters: Dummy Taylor vs Roscoe Miller | First | -- |
| Friday, May 20 |
| » Lost to Cubs (18-9), 3-2 | West Side Grounds (0-1) | 17-9 | Lost 2 |
| » Starters: Christy Mathewson vs Jake Weimer | Third | ½ out |
| Saturday, May 21 |
| » Defeated Cubs (18-10), 3-0 | West Side Grounds (1-1) | 18-9 | |
| » Starters: Joe McGinnity vs Frank Corridon | Second | 1½ out |
| Sunday, May 22 |
| » Lost to Cubs (19-10), 3-1 | West Side Grounds (1-2) | 18-10 | |
| » Starters: Dummy Taylor vs Mordecai Brown | Third | 1½ out |
| Monday, May 23 |
| » Tied Cubs, 1-1 | West Side Grounds (1-2) | 18-10 | |
| » Starters: Christy Mathewson vs Jake Weimer | Third | 2 out |
| Wednesday, May 25 |
| » Defeated Dodgers (13-18), 5-3 | Washington Park III (4-0) | 19-10 | |
| » Starters: Joe McGinnity vs Bill Reidy | Third | 1½ out |
| Thursday, May 26 |
| » Defeated Dodgers (13-19), 5-4 | Polo Grounds IV (6-2) | 20-10 | Won 2 |
| » Starters: Oscar Jones vs Dummy Taylor | Second | 1½ out |
| Future Giant Bill Shores is born in Abilene, TX. |
| Friday, May 27 |
| » Defeated Dodgers (13-20), 3-1 | Polo Grounds IV (7-2) | 21-10 | Won 3 |
| » Starters: Ned Garvin vs Christy Mathewson | First | -- |
| Saturday, May 28 |
| » Defeated Dodgers (13-21), 4-3 | Polo Grounds IV (8-2) | 22-10 | Won 4 |
| » Starters: Jack Cronin vs Joe McGinnity | First | -- |
| Sunday, May 29 |
| » Defeated Dodgers (13-22), 7-3 | Washington Park III (5-0) | 23-10 | Won 5 |
| » Starters: Hooks Wiltse vs Ed Poole | First | -- |
| Monday, May 30 |
| » Defeated Phillies (5-26), 15-4 | Baker Bowl (2-0) | 24-10 | Won 6 |
| » Starters: Christy Mathewson vs Johnny Lush | First | -- |
| » Lost to Phillies (6-26), 5-4 | Baker Bowl (2-1) | 24-11 | |
| » Starters: Dummy Taylor vs Bill Duggleby | First | -- |
| Tuesday, May 31 |
| » Defeated Phillies (6-27), 1-0 | Baker Bowl (3-1) | 25-11 | |
| » Starters: Joe McGinnity vs Fred Mitchell | First | -- |
| Thursday, June 2 |
| » Defeated Reds (26-13), 2-1 | Polo Grounds IV (9-2) | 26-11 | Won 2 |
| » Starters: Jack Sutthoff vs Christy Mathewson | First | -- |
| Friday, June 3 |
| » Lost to Reds (27-13), 3-2 | Polo Grounds IV (9-3) | 26-12 | |
| » Starters: Noodles Hahn vs Dummy Taylor | Second | 1 out |
| Saturday, June 4 |
| » Tied Reds, 2-2 | Polo Grounds IV (9-3) | 26-12 | |
| » Starters: Jack Harper vs Joe McGinnity | Second | ½ out |
| Monday, June 6 |
| » Defeated Pirates (18-21), 15-2 | Polo Grounds IV (10-3) | 27-12 | |
| » Starters: Roscoe Miller vs Christy Mathewson | First | -- |
| Tuesday, June 7 |
| » Lost to Pirates (19-21), 2-0 | Polo Grounds IV (10-4) | 27-13 | |
| » Starters: Sam Leever vs Dummy Taylor | Second | ½ out |
| Wednesday, June 8 |
| » Defeated Pirates (19-22), 2-0 | Polo Grounds IV (11-4) | 28-13 | |
| » Starters: Deacon Phillippe vs Joe McGinnity | First | -- |
| Friday, June 10 |
| » Defeated Cubs (27-14), 5-0 | Polo Grounds IV (12-4) | 29-13 | Won 2 |
| » Starters: Jake Weimer vs Christy Mathewson | First | -- |
| Saturday, June 11 |
| » Lost to Cubs (28-14), 1-0 | Polo Grounds IV (12-5) | 29-14 | |
| » Starters: Bob Wicker vs Joe McGinnity | First | -- |
| Monday, June 13 |
| » Lost to Cubs (29-14), 3-2 | Polo Grounds IV (12-6) | 29-15 | Lost 2 |
| » Starters: Mordecai Brown vs Christy Mathewson | Second | ½ out |
| Tuesday, June 14 |
| » Defeated Cardinals (21-22), 6-1 | Polo Grounds IV (13-6) | 30-15 | |
| » Starters: Kid Nichols vs Dummy Taylor | First | -- |
| Wednesday, June 15 |
| » Lost to Cardinals (22-22), 5-2 | Polo Grounds IV (13-7) | 30-16 | |
| » Starters: Jack Taylor vs Joe McGinnity | First | -- |
| Thursday, June 16 |
| » Defeated Cardinals (22-23), 4-3 | Polo Grounds IV (14-7) | 31-16 | |
| » Starters: Mike O'Neill vs Christy Mathewson | First | -- |
| Friday, June 17 |
| » Defeated Dodgers (21-30), 2-0 | Polo Grounds IV (15-7) | 32-16 | Won 2 |
| » Starters: Ed Poole vs Dummy Taylor | First | -- |
| Saturday, June 18 |
| » Defeated Dodgers (21-31), 5-1 | Polo Grounds IV (16-7) | 33-16 | Won 3 |
| » Starters: Ned Garvin vs Joe McGinnity | First | -- |
| Sunday, June 19 |
| » Defeated Dodgers (21-32), 11-0 | Washington Park III (6-0) | 34-16 | Won 4 |
| » Starters: Hooks Wiltse vs Oscar Jones | First | -- |
| Monday, June 20 |
| » Defeated Dodgers (21-33), 12-4 | Polo Grounds IV (17-7) | 35-16 | Won 5 |
| » Starters: Bill Reidy vs Christy Mathewson | First | -- |
| Tuesday, June 21 |
| » Defeated Braves (21-32), 6-2 | South End Grounds III (4-1) | 36-16 | Won 6 |
| » Starters: Joe McGinnity vs Vic Willis | First | -- |
| Wednesday, June 22 |
| » Defeated Braves (21-33), 10-1 | South End Grounds III (5-1) | 37-16 | Won 7 |
| » Starters: Hooks Wiltse vs Tom Fisher | First | -- |
| Thursday, June 23 |
| » Defeated Braves (21-34), 6-2 | South End Grounds III (6-1) | 38-16 | Won 8 |
| » Starters: Christy Mathewson vs Togie Pittinger | First | -- |
| Friday, June 24 |
| » Defeated Braves (21-35), 5-3 | South End Grounds III (7-1) | 39-16 | Won 9 |
| » Starters: Joe McGinnity vs Kaiser Wilhelm | First | -- |
| Saturday, June 25 |
| » Defeated Phillies (13-40), 9-6 | Polo Grounds IV (18-7) | 40-16 | Won 10 |
| » Starters: John McPherson vs Hooks Wiltse | First | -- |
| Monday, June 27 |
| » Defeated Phillies (13-41), 10-2 | Polo Grounds IV (19-7) | 41-16 | Won 11 |
| » Starters: Chick Fraser vs Dummy Taylor | First | -- |
| Tuesday, June 28 |
| » Defeated Phillies (13-42), 9-6 | Polo Grounds IV (20-7) | 42-16 | Won 12 |
| » Starters: Bill Duggleby vs Hooks Wiltse | First | -- |
| Wednesday, June 29 |
| » Defeated Braves (24-37), 4-1 | Polo Grounds IV (21-7) | 43-16 | Won 13 |
| » Starters: Vic Willis vs Joe McGinnity | First | -- |
| Thursday, June 30 |
| » Defeated Braves (24-38), 3-0 | Polo Grounds IV (22-7) | 44-16 | Won 14 |
| » Starters: Togie Pittinger vs Christy Mathewson | First | -- |
| Friday, July 1 |
| » Defeated Braves (24-39), 7-1 | Polo Grounds IV (23-7) | 45-16 | Won 15 |
| » Starters: Kaiser Wilhelm vs Dummy Taylor | First | -- |
| Saturday, July 2 |
| » Defeated Braves (24-40), 14-1 | Polo Grounds IV (24-7) | 46-16 | Won 16 |
| » Starters: Vic Willis vs Joe McGinnity | First | -- |
| Monday, July 4 |
| » Defeated Phillies (15-45), 4-1 | Polo Grounds IV (25-7) | 47-16 | Won 17 |
| » Starters: Tully Sparks vs Dummy Taylor | First | -- |
| » Defeated Phillies (15-46), 11-3 | Polo Grounds IV (26-7) | 48-16 | Won 18 |
| » Starters: Fred Mitchell vs Christy Mathewson | First | -- |
| Tuesday, July 5 |
| » Lost to Phillies (16-46), 6-5 | Baker Bowl (3-2) | 48-17 | |
| » Starters: Joe McGinnity vs Bill Duggleby | First | -- |
| Future Giant Bump Hadley is born in Lynn, MA. |
| Wednesday, July 6 |
| » Defeated Phillies (16-47), 12-3 | Baker Bowl (4-2) | 49-17 | |
| » Starters: Christy Mathewson vs Chick Fraser | First | -- |
| Saturday, July 9 |
| » Defeated Cardinals (33-32), 5-2 | Robison Field (3-1) | 50-17 | Won 2 |
| » Starters: Christy Mathewson vs Jack Taylor | First | -- |
| » Defeated Cardinals (33-33), 5-3 | Robison Field (4-1) | 51-17 | Won 3 |
| » Starters: Hooks Wiltse vs Chappie McFarland | First | -- |
| Sunday, July 10 |
| » Lost to Cardinals (34-33), 3-2 | Robison Field (4-2) | 51-18 | |
| » Starters: Joe McGinnity vs Kid Nichols | First | -- |
| » Defeated Cardinals (34-34), 3-1 | Robison Field (5-2) | 52-18 | |
| » Starters: Dummy Taylor vs Mike O'Neill | First | -- |
| Tuesday, July 12 |
| » Defeated Reds (39-29), 7-4 | Palace of the Fans (3-2) | 53-18 | Won 2 |
| » Starters: Christy Mathewson vs Noodles Hahn | First | -- |
| Wednesday, July 13 |
| » Lost to Reds (40-29), 4-3 | Palace of the Fans (3-3) | 53-19 | |
| » Starters: Joe McGinnity vs Tom Walker | First | -- |
| Thursday, July 14 |
| » Lost to Reds (41-29), 11-2 | Palace of the Fans (3-4) | 53-20 | Lost 2 |
| » Starters: Dummy Taylor vs Jack Harper | First | -- |
| Friday, July 15 |
| » Defeated Reds (41-30), 5-2 | Palace of the Fans (4-4) | 54-20 | |
| » Starters: Christy Mathewson vs Bob Ewing | First | -- |
| Saturday, July 16 |
| » Defeated Pirates (40-31), 7-6 | Exposition Park III (2-2) | 55-20 | Won 2 |
| » Starters: Joe McGinnity vs Patsy Flaherty | First | -- |
| Monday, July 18 |
| » Defeated Pirates (40-32), 4-1 | Exposition Park III (3-2) | 56-20 | Won 3 |
| » Starters: Dummy Taylor vs Sam Leever | First | -- |
| Tuesday, July 19 |
| » Lost to Pirates (41-32), 2-1 | Exposition Park III (3-3) | 56-21 | |
| » Starters: Christy Mathewson vs Mike Lynch | First | -- |
| Future Giant Mark Koenig is born in San Francisco, CA. |
| Wednesday, July 20 |
| » Lost to Pirates (42-32), 4-3 | Exposition Park III (3-4) | 56-22 | Lost 2 |
| » Starters: Red Ames vs Patsy Flaherty | First | -- |
| Thursday, July 21 |
| » Defeated Cubs (48-29), 4-3 | West Side Grounds (2-2) | 57-22 | |
| » Starters: Joe McGinnity vs Jake Weimer | First | -- |
| Friday, July 22 |
| » Lost to Cubs (49-29), 6-4 | West Side Grounds (2-3) | 57-23 | |
| » Starters: Dummy Taylor vs Buttons Briggs | First | -- |
| Saturday, July 23 |
| » Defeated Cubs (49-30), 5-1 | West Side Grounds (3-3) | 58-23 | |
| » Starters: Christy Mathewson vs Mordecai Brown | First | -- |
| Sunday, July 24 |
| » Defeated Cubs (49-31), 6-4 | West Side Grounds (4-3) | 59-23 | Won 2 |
| » Starters: Red Ames vs Jake Weimer | First | -- |
| Wednesday, July 27 |
| » Defeated Dodgers (31-57), 11-2 | Polo Grounds IV (27-7) | 60-23 | Won 3 |
| » Starters: Ed Poole vs Hooks Wiltse | First | -- |
| Friday, July 29 |
| » Lost to Dodgers (32-57), 1-0 | Washington Park III (6-1) | 60-24 | |
| » Starters: Christy Mathewson vs Jack Cronin | First | -- |
| » Defeated Dodgers (32-58), 2-0 | Washington Park III (7-1) | 61-24 | |
| » Starters: Joe McGinnity vs Ned Garvin | First | -- |
| Saturday, July 30 |
| » Defeated Phillies (22-63), 6-4 | Polo Grounds IV (28-7) | 62-24 | Won 2 |
| » Starters: Jack Sutthoff vs Dummy Taylor | First | -- |
| Wednesday, August 3 |
| » Defeated Cubs (53-35), 4-3 | Polo Grounds IV (29-7) | 63-24 | Won 3 |
| » Starters: Bob Wicker vs Christy Mathewson | First | -- |
| Thursday, August 4 |
| » Lost to Cubs (54-35), 3-2 | Polo Grounds IV (29-8) | 63-25 | |
| » Starters: Jake Weimer vs Joe McGinnity | First | -- |
| » Defeated Cubs (54-36), 3-0 | Polo Grounds IV (30-8) | 64-25 | |
| » Starters: Mordecai Brown vs Dummy Taylor | First | -- |
| Saturday, August 6 |
| » Defeated Cardinals (49-45), 8-1 | Polo Grounds IV (31-8) | 65-25 | Won 2 |
| » Starters: Mike O'Neill vs Christy Mathewson | First | -- |
| Monday, August 8 |
| » Defeated Cardinals (49-46), 4-3 | Polo Grounds IV (32-8) | 66-25 | Won 3 |
| » Starters: Chappie McFarland vs Joe McGinnity | First | -- |
| Tuesday, August 9 |
| » Defeated Cardinals (49-47), 5-3 | Polo Grounds IV (33-8) | 67-25 | Won 4 |
| » Starters: Jack Taylor vs Dummy Taylor | First | -- |
| Thursday, August 11 |
| » Defeated Reds (57-41), 5-2 | Polo Grounds IV (34-8) | 68-25 | Won 5 |
| » Starters: Bob Ewing vs Christy Mathewson | First | -- |
| Friday, August 12 |
| » Defeated Reds (57-42), 2-1 | Polo Grounds IV (35-8) | 69-25 | Won 6 |
| » Starters: Tom Walker vs Joe McGinnity | First | -- |
| » Lost to Reds (58-42), 3-2 | Polo Grounds IV (35-9) | 69-26 | |
| » Starters: Win Kellum vs Red Ames | First | -- |
| Saturday, August 13 |
| » Lost to Reds (59-42), 2-1 | Polo Grounds IV (35-10) | 69-27 | Lost 2 |
| » Starters: Jack Harper vs Dummy Taylor | First | -- |
| Monday, August 15 |
| » Defeated Reds (59-43), 4-1 | Polo Grounds IV (36-10) | 70-27 | |
| » Starters: Noodles Hahn vs Joe McGinnity | First | -- |
| Tuesday, August 16 |
| » Lost to Pirates (58-39), 7-2 | Polo Grounds IV (36-11) | 70-28 | |
| » Starters: Patsy Flaherty vs Christy Mathewson | First | -- |
| » Lost to Pirates (59-39), 4-1 | Polo Grounds IV (36-12) | 70-29 | Lost 2 |
| » Starters: Mike Lynch vs Dummy Taylor | First | -- |
| Wednesday, August 17 |
| » Defeated Pirates (59-40), 9-6 | Polo Grounds IV (37-12) | 71-29 | |
| » Starters: Charlie Case vs Christy Mathewson | First | -- |
| Thursday, August 18 |
| » Defeated Pirates (59-41), 6-0 | Polo Grounds IV (38-12) | 72-29 | Won 2 |
| » Starters: Deacon Phillippe vs Joe McGinnity | First | -- |
| Friday, August 19 |
| » Lost to Pirates (60-41), 3-2 | Polo Grounds IV (38-13) | 72-30 | |
| » Starters: Mike Lynch vs Red Ames | First | -- |
| Saturday, August 20 |
| » Defeated Pirates (60-42), 5-0 | Exposition Park III (4-4) | 73-30 | |
| » Starters: Christy Mathewson vs Sam Leever | First | -- |
| Tuesday, August 23 |
| » Lost to Pirates (61-42), 5-3 | Exposition Park III (4-5) | 73-31 | |
| » Starters: Joe McGinnity vs Deacon Phillippe | First | -- |
| » Defeated Pirates (61-43), 4-0 | Exposition Park III (5-5) | 74-31 | |
| » Starters: Dummy Taylor vs Mike Lynch | First | -- |
| Wednesday, August 24 |
| » Defeated Cubs (65-41), 3-0 | West Side Grounds (5-3) | 75-31 | Won 2 |
| » Starters: Christy Mathewson vs Buttons Briggs | First | -- |
| » Tied Cubs, 2-2 | West Side Grounds (5-3) | 75-31 | |
| » Starters: Red Ames vs Carl Lundgren | First | -- |
| Thursday, August 25 |
| » Defeated Cubs (65-42), 4-1 | West Side Grounds (6-3) | 76-31 | Won 3 |
| » Starters: Joe McGinnity vs Jake Weimer | First | -- |
| » Defeated Cubs (65-43), 12-1 | West Side Grounds (7-3) | 77-31 | Won 4 |
| » Starters: Hooks Wiltse vs Bob Wicker | First | -- |
| Friday, August 26 |
| » Lost to Cubs (66-43), 5-0 | West Side Grounds (7-4) | 77-32 | |
| » Starters: Claud Elliott vs Mordecai Brown | First | -- |
| Saturday, August 27 |
| » Defeated Cardinals (60-53), 9-3 | Robison Field (6-2) | 78-32 | |
| » Starters: Christy Mathewson vs Jack Taylor | First | -- |
| Sunday, August 28 |
| » Defeated Cardinals (60-54), 6-0 | Robison Field (7-2) | 79-32 | Won 2 |
| » Starters: Joe McGinnity vs Mike O'Neill | First | -- |
| » Defeated Cardinals (60-55), 8-3 | Robison Field (8-2) | 80-32 | Won 3 |
| » Starters: Dummy Taylor vs Chappie McFarland | First | -- |
| Monday, August 29 |
| » Defeated Cardinals (60-56), 2-1 | Robison Field (9-2) | 81-32 | Won 4 |
| » Starters: Red Ames vs Kid Nichols | First | -- |
| Tuesday, August 30 |
| » Defeated Reds (67-48), 3-1 | Palace of the Fans (5-4) | 82-32 | Won 5 |
| » Starters: Christy Mathewson vs Noodles Hahn | First | -- |
| Wednesday, August 31 |
| » Defeated Reds (67-49), 3-2 | Palace of the Fans (6-4) | 83-32 | Won 6 |
| » Starters: Hooks Wiltse vs Bob Ewing | First | -- |
| » Defeated Reds (67-50), 4-1 | Palace of the Fans (7-4) | 84-32 | Won 7 |
| » Starters: Joe McGinnity vs Jack Harper | First | -- |
| Friday, September 2 |
| » Major-league debuts: Chick Robitaille (Pirates) |
| Saturday, September 3 |
| » Defeated Braves (44-75), 3-1 | Polo Grounds IV (39-13) | 85-32 | Won 8 |
| » Starters: Vic Willis vs Dummy Taylor | First | -- |
| Monday, September 5 |
| » Defeated Braves (44-76), 6-1 | Polo Grounds IV (40-13) | 86-32 | Won 9 |
| » Starters: Kaiser Wilhelm vs Christy Mathewson | First | -- |
| » Defeated Braves (44-77), 4-3 | Polo Grounds IV (41-13) | 87-32 | Won 10 |
| » Starters: Togie Pittinger vs Red Ames | First | -- |
| Tuesday, September 6 |
| » Defeated Braves (44-78), 8-7 | Polo Grounds IV (42-13) | 88-32 | Won 11 |
| » Starters: Tom Fisher vs Joe McGinnity | First | -- |
| Wednesday, September 7 |
| » Defeated Phillies (35-86), 6-3 | Polo Grounds IV (43-13) | 89-32 | Won 12 |
| » Starters: Jack Sutthoff vs Hooks Wiltse | First | -- |
| Thursday, September 8 |
| » Lost to Phillies (36-86), 9-8 | Polo Grounds IV (43-14) | 89-33 | |
| » Starters: Bill Duggleby vs Dummy Taylor | First | -- |
| » Defeated Phillies (36-87), 4-1 | Polo Grounds IV (44-14) | 90-33 | |
| » Starters: Tully Sparks vs Christy Mathewson | First | -- |
| Friday, September 9 |
| » Defeated Phillies (36-88), 6-4 | Polo Grounds IV (45-14) | 91-33 | Won 2 |
| » Starters: Chick Fraser vs Joe McGinnity | First | -- |
| » Tied Phillies, 0-0 | Polo Grounds IV (45-14) | 91-33 | |
| » Starters: Frank Corridon vs Red Ames | First | -- |
| Saturday, September 10 |
| » Defeated Phillies (36-89), 5-4 | Polo Grounds IV (46-14) | 92-33 | Won 3 |
| » Starters: Jack Sutthoff vs Hooks Wiltse | First | -- |
| » Defeated Phillies (36-90), 6-5 | Polo Grounds IV (47-14) | 93-33 | Won 4 |
| » Starters: Ralph Caldwell vs Dummy Taylor | First | -- |
| Monday, September 12 |
| » Lost to Braves (46-82), 3-1 | South End Grounds III (7-2) | 93-34 | |
| » Starters: Christy Mathewson vs Vic Willis | First | -- |
| Tuesday, September 13 |
| » Defeated Braves (46-83), 3-1 | South End Grounds III (8-2) | 94-34 | |
| » Starters: Joe McGinnity vs Kaiser Wilhelm | First | -- |
| » Defeated Braves (46-84), 9-2 | South End Grounds III (9-2) | 95-34 | Won 2 |
| » Starters: Red Ames vs Togie Pittinger | First | -- |
| Thursday, September 15 |
| » Defeated Braves (46-85), 3-2 | Polo Grounds IV (48-14) | 96-34 | Won 3 |
| » Starters: Ed McNichol vs Hooks Wiltse | First | -- |
| Friday, September 16 |
| » Defeated Dodgers (48-83), 2-1 | Polo Grounds IV (49-14) | 97-34 | Won 4 |
| » Starters: Oscar Jones vs Christy Mathewson | First | -- |
| » Defeated Dodgers (48-84), 5-3 | Polo Grounds IV (50-14) | 98-34 | Won 5 |
| » Starters: Jack Cronin vs Joe McGinnity | First | -- |
| Saturday, September 17 |
| » Defeated Dodgers (48-85), 3-0 | Washington Park III (8-1) | 99-34 | Won 6 |
| » Starters: Dummy Taylor vs Doc Reisling | First | -- |
| » Lost to Dodgers (49-85), 5-3 | Washington Park III (8-2) | 99-35 | |
| » Starters: Red Ames vs Doc Scanlan | First | -- |
| Wednesday, September 21 |
| » Lost to Reds (74-59), 6-4 | Polo Grounds IV (50-15) | 99-36 | Lost 2 |
| » Starters: Noodles Hahn vs Christy Mathewson | First | -- |
| » Lost to Reds (75-59), 2-0 | Polo Grounds IV (50-16) | 99-37 | Lost 3 |
| » Starters: Jack Harper vs Dummy Taylor | First | -- |
| Thursday, September 22 |
| » Defeated Reds (75-60), 7-5 | Polo Grounds IV (51-16) | 100-37 | |
| » Starters: Win Kellum vs Joe McGinnity | First | -- |
| » Lost to Reds (76-60), 7-3 | Polo Grounds IV (51-17) | 100-38 | |
| » Starters: Tom Walker vs Hooks Wiltse | First | -- |
| Friday, September 23 |
| » Lost to Pirates (80-55), 7-0 | Polo Grounds IV (51-18) | 100-39 | Lost 2 |
| » Starters: Charlie Case vs Red Ames | First | -- |
| Saturday, September 24 |
| » Defeated Pirates (80-56), 3-1 | Polo Grounds IV (52-18) | 101-39 | |
| » Starters: Chick Robitaille vs Christy Mathewson | First | -- |
| Monday, September 26 |
| » Defeated Pirates (80-57), 5-3 | Polo Grounds IV (53-18) | 102-39 | Won 2 |
| » Starters: Sam Leever vs Dummy Taylor | First | -- |
| » Defeated Pirates (80-58), 1-0 | Polo Grounds IV (54-18) | 103-39 | Won 3 |
| » Starters: Patsy Flaherty vs Joe McGinnity | First | -- |
| Tuesday, September 27 |
| » Defeated Cubs (85-57), 5-2 | Polo Grounds IV (55-18) | 104-39 | Won 4 |
| » Starters: Carl Lundgren vs Red Ames | First | -- |
| Wednesday, September 28 |
| » Lost to Cubs (86-57), 7-2 | Polo Grounds IV (55-19) | 104-40 | |
| » Starters: Buttons Briggs vs Hooks Wiltse | First | -- |
| Thursday, September 29 |
| » Lost to Cubs (87-57), 7-3 | Polo Grounds IV (55-20) | 104-41 | Lost 2 |
| » Starters: Bob Wicker vs Christy Mathewson | First | -- |
| Friday, September 30 |
| » Lost to Cubs (88-57), 12-9 | Polo Grounds IV (55-21) | 104-42 | Lost 3 |
| » Starters: Jake Weimer vs Joe McGinnity | First | -- |
| » Lost to Cubs (89-57), 5-3 | Polo Grounds IV (55-22) | 104-43 | Lost 4 |
| » Starters: Carl Lundgren vs Dummy Taylor | First | -- |
| Saturday, October 1 |
| » Lost to Cardinals (72-72), 5-1 | Polo Grounds IV (55-23) | 104-44 | Lost 5 |
| » Starters: Jack Taylor vs Red Ames | First | -- |
| » Lost to Cardinals (73-72), 8-6 | Polo Grounds IV (55-24) | 104-45 | Lost 6 |
| » Starters: Chappie McFarland vs Hooks Wiltse | First | -- |
| Monday, October 3 |
| » Defeated Cardinals (73-73), 3-1 | Polo Grounds IV (56-24) | 105-45 | |
| » Starters: Kid Nichols vs Christy Mathewson | First | -- |
| Tuesday, October 4 |
| » Lost to Cardinals (74-73), 7-3 | Polo Grounds IV (56-25) | 105-46 | |
| » Starters: Mike O'Neill vs Joe McGinnity | First | -- |
| » Giants forfeited to Cardinals. | Polo Grounds IV (56-26) | 105-47 | Lost 2 |
| Saturday, October 8 |
| » Defeated Dodgers (56-97), 5-0 | Washington Park III (9-2) | 106-47 | |
| » Starters: Hooks Wiltse vs Doc Reisling | First | -- |
| Tuesday, October 25 |
| Future Giant Andy Cohen is born in Baltimore, MD. |
| Monday, October 31 |
| Future Giant Allyn Stout is born in Peoria, IL. |
| Wednesday, November 16 |
| Future Giant Mike Smith is born in Norfolk, VA. |
Game information provided by Retrosheet (www.retrosheet.org) |
