| Tuesday, January 7 |
| Future Cub Al Todd is born in Troy, NY. |
| Wednesday, March 19 |
| Former Cub Tommy Burns dies in Jersey City, NJ at the age of 45. |
| Sunday, March 23 |
| Future Cub Johnny Moore is born in Waterville, CT. |
| Thursday, April 17 |
| » Defeated Reds (0-1), 6-1 | Palace of the Fans (1-0) | 1-0 | |
| » Starters: Jack Taylor vs Len Swormstedt | First | -- |
| » Major-league debuts: Joe Tinker (Cubs) |
| Friday, April 18 |
| » Defeated Reds (0-2), 5-2 | Palace of the Fans (2-0) | 2-0 | Won 2 |
| » Starters: Jock Menefee vs Martin Glendon | First | -- |
| » Major-league debuts: Bunk Congalton (Cubs) |
| Saturday, April 19 |
| » Defeated Reds (0-3), 9-5 | Palace of the Fans (3-0) | 3-0 | Won 3 |
| » Starters: Jim Gardner vs Bob Ewing | First | -- |
| » Major-league debuts: Bob Ewing (Reds) Bob Rhoads (Cubs) |
| Sunday, April 20 |
| » Lost to Reds (1-3), 2-1 | Palace of the Fans (3-1) | 3-1 | |
| » Starters: Jim St. Vrain vs Bill Phillips | Second | ½ out |
| Monday, April 21 |
| » Defeated Cardinals (0-4), 4-3 | West Side Grounds (1-0) | 4-1 | |
| » Starters: Stan Yerkes vs Jack Taylor | Second | 1 out |
| » Major-league debuts: Jack O'Neill (Cardinals) |
| Future Cub Lefty Weinert is born in Philadelphia, PA. |
| Thursday, April 24 |
| » Defeated Pirates (5-1), 5-3 | Exposition Park III (1-0) | 5-1 | Won 2 |
| » Starters: Pop Williams vs Jack Chesbro | First | -- |
| » Major-league debuts: Mike Lynch (Cubs) |
| Friday, April 25 |
| » Defeated Pirates (5-2), 4-2 | Exposition Park III (2-0) | 6-1 | Won 3 |
| » Starters: Mal Eason vs Jesse Tannehill | First | -- |
| Saturday, April 26 |
| » Lost to Pirates (6-2), 7-0 | Exposition Park III (2-1) | 6-2 | |
| » Starters: Bob Rhoads vs Sam Leever | First | -- |
| Sunday, April 27 |
| » Lost to Pirates (7-2), 2-0 | West Side Grounds (1-1) | 6-3 | Lost 2 |
| » Starters: Deacon Phillippe vs Jim St. Vrain | Second | 1 out |
| Thursday, May 1 |
| » Tied Reds, 0-0 | West Side Grounds (1-1) | 6-3 | |
| » Starters: Noodles Hahn vs Jack Taylor | Second | 2 out |
| Friday, May 2 |
| » Lost to Reds (4-7), 5-2 | West Side Grounds (1-2) | 6-4 | Lost 3 |
| » Starters: Clarence Currie vs Jim St. Vrain | Third | 3 out |
| Saturday, May 3 |
| » Defeated Reds (4-8), 6-1 | West Side Grounds (2-2) | 7-4 | |
| » Starters: Archie Stimmel vs Jock Menefee | Third | 3 out |
| Monday, May 5 |
| » Lost to Cardinals (3-10), 5-2 | West Side Grounds (2-3) | 7-5 | |
| » Starters: Ed Murphy vs Mal Eason | Third | 4½ out |
| Wednesday, May 7 |
| » Defeated Giants (10-6), 4-0 | West Side Grounds (3-3) | 8-5 | |
| » Starters: Christy Mathewson vs Jack Taylor | Third | 5½ out |
| Thursday, May 8 |
| » Defeated Giants (10-7), 10-4 | West Side Grounds (4-3) | 9-5 | Won 2 |
| » Starters: Tully Sparks vs Pop Williams | Third | 5 out |
| Friday, May 9 |
| » Defeated Giants (10-8), 5-0 | West Side Grounds (5-3) | 10-5 | Won 3 |
| » Starters: Roy Evans vs Jim St. Vrain | Third | 5 out |
| Sunday, May 11 |
| » Lost to Dodgers (8-12), 3-0 | West Side Grounds (5-4) | 10-6 | |
| » Starters: Doc Newton vs Jack Taylor | Third | 6½ out |
| Monday, May 12 |
| » Lost to Dodgers (9-12), 2-0 | West Side Grounds (5-5) | 10-7 | Lost 2 |
| » Starters: Frank Kitson vs Jim St. Vrain | Third | 7½ out |
| Tuesday, May 13 |
| » Defeated Dodgers (9-13), 2-0 | West Side Grounds (6-5) | 11-7 | |
| » Starters: Bill Donovan vs Pop Williams | Third | 7 out |
| Wednesday, May 14 |
| » Defeated Dodgers (9-14), 3-2 | West Side Grounds (7-5) | 12-7 | Won 2 |
| » Starters: Jim Hughes vs Bob Rhoads | Third | 6 out |
| Thursday, May 15 |
| » Defeated Dodgers (9-15), 8-7 | West Side Grounds (8-5) | 13-7 | Won 3 |
| » Starters: Doc Newton vs Jim St. Vrain | Third | 6 out |
| Friday, May 16 |
| » Defeated Braves (10-12), 5-0 | West Side Grounds (9-5) | 14-7 | Won 4 |
| » Starters: Vic Willis vs Pop Williams | Third | 6 out |
| Saturday, May 17 |
| » Lost to Braves (11-12), 3-1 | West Side Grounds (9-6) | 14-8 | |
| » Starters: Togie Pittinger vs Jim Gardner | Third | 7 out |
| Sunday, May 18 |
| » Lost to Pirates (23-4), 11-3 | West Side Grounds (9-7) | 14-9 | Lost 2 |
| » Starters: Deacon Phillippe vs Jock Menefee | Third | 8 out |
| Monday, May 19 |
| » Defeated Braves (11-13), 5-2 | West Side Grounds (10-7) | 15-9 | |
| » Starters: John Malarkey vs Pop Williams | Second | 8 out |
| Tuesday, May 20 |
| » Defeated Braves (11-14), 3-1 | West Side Grounds (11-7) | 16-9 | Won 2 |
| » Starters: Togie Pittinger vs Jack Taylor | Second | 8 out |
| Wednesday, May 21 |
| » Defeated Phillies (10-17), 4-3 | West Side Grounds (12-7) | 17-9 | Won 3 |
| » Starters: Bill Duggleby vs Jim St. Vrain | Second | 7 out |
| Thursday, May 22 |
| » Defeated Phillies (10-18), 6-5 | West Side Grounds (13-7) | 18-9 | Won 4 |
| » Starters: Bill Magee vs Bob Rhoads | Second | 7 out |
| Friday, May 23 |
| » Lost to Phillies (11-18), 5-2 | West Side Grounds (13-8) | 18-10 | |
| » Starters: Chick Fraser vs Jim Gardner | Second | 8 out |
| Saturday, May 24 |
| » Defeated Phillies (11-19), 2-1 | West Side Grounds (14-8) | 19-10 | |
| » Starters: Doc White vs Jack Taylor | Second | 8 out |
| Sunday, May 25 |
| » Defeated Giants (15-16), 3-1 | West Side Grounds (15-8) | 20-10 | Won 2 |
| » Starters: Jack Dunn vs Jim St. Vrain | Second | 7½ out |
| Monday, May 26 |
| » Defeated Cardinals (10-19), 5-4 | Robison Field (1-0) | 21-10 | Won 3 |
| » Starters: Jock Menefee vs Stan Yerkes | Second | 7 out |
| Tuesday, May 27 |
| » Lost to Cardinals (11-19), 11-2 | Robison Field (1-1) | 21-11 | |
| » Starters: Fred Glade vs Ed Murphy | Second | 7½ out |
| » Major-league debuts: Fred Glade (Cubs) |
| Wednesday, May 28 |
| » Defeated Cardinals (11-20), 5-1 | Robison Field (2-1) | 22-11 | |
| » Starters: Jack Taylor vs Bob Wicker | Second | 7½ out |
| Friday, May 30 |
| » Lost to Pirates (30-5), 8-6 | Exposition Park III (2-2) | 22-12 | |
| » Starters: Jim St. Vrain vs Ed Doheny | Second | 7½ out |
| » Defeated Pirates (30-6), 4-0 | Exposition Park III (3-2) | 23-12 | |
| » Starters: Jock Menefee vs Deacon Phillippe | Second | 7½ out |
| Tuesday, June 3 |
| » Defeated Giants (15-23), 12-4 | Polo Grounds IV (1-0) | 24-12 | Won 2 |
| » Starters: Jack Taylor vs Dummy Taylor | Second | 6½ out |
| Wednesday, June 4 |
| » Lost to Giants (16-23), 4-3 | Polo Grounds IV (1-1) | 24-13 | |
| » Starters: Pop Williams vs Roy Evans | Second | 7½ out |
| Thursday, June 5 |
| » Lost to Giants (17-23), 4-3 | Polo Grounds IV (1-2) | 24-14 | Lost 2 |
| » Starters: Jock Menefee vs Tully Sparks | Second | 8½ out |
| Friday, June 6 |
| » Defeated Dodgers (20-20), 6-3 | Washington Park III (1-0) | 25-14 | |
| » Starters: Jim St. Vrain vs Jim Hughes | Second | 8 out |
| Saturday, June 7 |
| » Lost to Dodgers (21-20), 2-1 | Washington Park III (1-1) | 25-15 | |
| » Starters: Pop Williams vs Doc Newton | Second | 9½ out |
| » Lost to Dodgers (22-20), 5-3 | Washington Park III (1-2) | 25-16 | Lost 2 |
| » Starters: Jack Taylor vs Frank Kitson | Second | 9½ out |
| Monday, June 9 |
| » Lost to Dodgers (23-20), 6-5 | Washington Park III (1-3) | 25-17 | Lost 3 |
| » Starters: Jock Menefee vs Bill Donovan | Second | 9½ out |
| Wednesday, June 11 |
| » Lost to Braves (18-22), 3-2 | South End Grounds III (0-1) | 25-18 | Lost 4 |
| » Starters: Jack Taylor vs Mal Eason | Second | 9½ out |
| Thursday, June 12 |
| » Lost to Braves (19-22), 3-1 | South End Grounds III (0-2) | 25-19 | Lost 5 |
| » Starters: Pop Williams vs Vic Willis | Second | 10½ out |
| Friday, June 13 |
| » Lost to Phillies (20-26), 4-0 | Baker Bowl (0-1) | 25-20 | Lost 6 |
| » Starters: Jack Taylor vs Doc White | Second | 11 out |
| Saturday, June 14 |
| » Lost to Phillies (21-26), 6-1 | Baker Bowl (0-2) | 25-21 | Lost 7 |
| » Starters: Jim St. Vrain vs Bill Duggleby | Third | 11 out |
| Monday, June 16 |
| » Defeated Phillies (21-27), 9-4 | Baker Bowl (1-2) | 26-21 | |
| » Starters: Pop Williams vs Chick Fraser | Third | 10½ out |
| Wednesday, June 18 |
| » Defeated Reds (20-28), 2-0 | Palace of the Fans (4-1) | 27-21 | Won 2 |
| » Starters: Jack Taylor vs Bill Phillips | Third | 10 out |
| Thursday, June 19 |
| » Defeated Reds (20-29), 7-5 | Palace of the Fans (5-1) | 28-21 | Won 3 |
| » Starters: Carl Lundgren vs Noodles Hahn | Third | 9 out |
| » Major-league debuts: Carl Lundgren (Cubs) |
| Friday, June 20 |
| Future Cub Wayland Dean is born in Richwood, WV. |
| Saturday, June 21 |
| » Defeated Reds (20-30), 11-3 | Palace of the Fans (6-1) | 29-21 | Won 4 |
| » Starters: Jock Menefee vs Bob Ewing | Second | 9½ out |
| Sunday, June 22 |
| » Defeated Pirates (36-12), 3-2 | West Side Grounds (16-8) | 30-21 | Won 5 |
| » Starters: Deacon Phillippe vs Jack Taylor | Second | 8½ out |
| Monday, June 23 |
| » Lost to Pirates (37-12), 7-2 | West Side Grounds (16-9) | 30-22 | |
| » Starters: Ed Doheny vs Pop Williams | Third | 9½ out |
| Tuesday, June 24 |
| » Lost to Pirates (38-12), 7-3 | West Side Grounds (16-10) | 30-23 | Lost 2 |
| » Starters: Jesse Tannehill vs Carl Lundgren | Third | 10½ out |
| Thursday, June 26 |
| » Lost to Pirates (39-12), 8-1 | West Side Grounds (16-11) | 30-24 | Lost 3 |
| » Starters: Jack Chesbro vs Jock Menefee | Third | 11½ out |
| Friday, June 27 |
| » Defeated Cardinals (21-33), 6-4 | Robison Field (3-1) | 31-24 | |
| » Starters: Bob Rhoads vs Stan Yerkes | Third | 11 out |
| Monday, June 30 |
| » Defeated Cardinals (21-34), 8-4 | Robison Field (4-1) | 32-24 | Won 2 |
| » Starters: Jack Taylor vs Mike O'Neill | Second | 10½ out |
| » Defeated Cardinals (21-35), 8-4 | Robison Field (5-1) | 33-24 | Won 3 |
| » Starters: Pop Williams vs Ed Murphy | Second | 10½ out |
| Tuesday, July 1 |
| » Lost to Cardinals (22-35), 4-1 | West Side Grounds (16-12) | 33-25 | |
| » Starters: Bob Wicker vs Carl Lundgren | Third | 11 out |
| » Defeated Cardinals (22-36), 3-1 | West Side Grounds (17-12) | 34-25 | |
| » Starters: Stan Yerkes vs Jock Menefee | Third | 11 out |
| Thursday, July 3 |
| » Lost to Cardinals (23-36), 4-2 | West Side Grounds (17-13) | 34-26 | |
| » Starters: Mike O'Neill vs Bob Rhoads | Third | 12½ out |
| » Lost to Cardinals (24-36), 2-1 | West Side Grounds (17-14) | 34-27 | Lost 2 |
| » Starters: Ed Murphy vs Pop Williams | Third | 12½ out |
| Friday, July 4 |
| » Lost to Braves (31-26), 3-1 | West Side Grounds (17-15) | 34-28 | Lost 3 |
| » Starters: Vic Willis vs Jack Taylor | Fourth | 14½ out |
| » Lost to Braves (32-26), 6-2 | West Side Grounds (17-16) | 34-29 | Lost 4 |
| » Starters: Mal Eason vs Jock Menefee | Fourth | 14½ out |
| Saturday, July 5 |
| » Lost to Braves (33-26), 5-4 | West Side Grounds (17-17) | 34-30 | Lost 5 |
| » Starters: Togie Pittinger vs Pop Williams | Fourth | 14½ out |
| Sunday, July 6 |
| » Defeated Pirates (44-14), 8-3 | West Side Grounds (18-17) | 35-30 | |
| » Starters: Deacon Phillippe vs Jack Taylor | Fourth | 13½ out |
| Tuesday, July 8 |
| » Lost to Giants (21-44), 1-0 | West Side Grounds (18-18) | 35-31 | |
| » Starters: Christy Mathewson vs Bob Rhoads | Fourth | 14½ out |
| » Defeated Giants (21-45), 2-0 | West Side Grounds (19-18) | 36-31 | |
| » Starters: Dummy Taylor vs Carl Lundgren | Fourth | 14½ out |
| Thursday, July 10 |
| » Defeated Phillies (29-40), 4-0 | West Side Grounds (20-18) | 37-31 | Won 2 |
| » Starters: Bill Duggleby vs Jock Menefee | Fourth | 14 out |
| Friday, July 11 |
| » Lost to Phillies (30-40), 8-4 | West Side Grounds (20-19) | 37-32 | |
| » Starters: Ham Iburg vs Jack Taylor | Fourth | 15 out |
| Saturday, July 12 |
| » Defeated Phillies (30-41), 4-3 | West Side Grounds (21-19) | 38-32 | |
| » Starters: Doc White vs Pop Williams | Fourth | 15 out |
| Sunday, July 13 |
| » Defeated Giants (22-48), 5-1 | West Side Grounds (22-19) | 39-32 | Won 2 |
| » Starters: Dummy Taylor vs Carl Lundgren | Third | 14½ out |
| » Defeated Giants (22-49), 4-0 | West Side Grounds (23-19) | 40-32 | Won 3 |
| » Starters: Roy Evans vs Bob Rhoads | Third | 14½ out |
| Monday, July 14 |
| » Defeated Dodgers (39-35), 2-0 | West Side Grounds (24-19) | 41-32 | Won 4 |
| » Starters: Jim Hughes vs Jack Taylor | Third | 14½ out |
| Tuesday, July 15 |
| » Lost to Dodgers (40-35), 8-4 | West Side Grounds (24-20) | 41-33 | |
| » Starters: Doc Newton vs Jock Menefee | Third | 15½ out |
| Wednesday, July 16 |
| » Lost to Dodgers (41-35), 7-1 | West Side Grounds (24-21) | 41-34 | Lost 2 |
| » Starters: Frank Kitson vs Pop Williams | Fourth | 16½ out |
| Friday, July 18 |
| » Defeated Pirates (54-16), 2-0 | Exposition Park III (4-2) | 42-34 | |
| » Starters: Jack Taylor vs Ed Doheny | Third | 16 out |
| Saturday, July 19 |
| » Lost to Pirates (55-16), 5-0 | Exposition Park III (4-3) | 42-35 | |
| » Starters: Bob Rhoads vs Jack Chesbro | Third | 17 out |
| Sunday, July 20 |
| » Lost to Pirates (56-16), 8-6 | West Side Grounds (24-22) | 42-36 | Lost 2 |
| » Starters: Jesse Tannehill vs Pop Williams | Fourth | 18 out |
| Tuesday, July 22 |
| » Defeated Reds (32-43), 9-1 | West Side Grounds (25-22) | 43-36 | |
| » Starters: Henry Thielman vs Jack Taylor | Third | 18 out |
| Thursday, July 24 |
| » Defeated Reds (32-44), 3-2 | West Side Grounds (26-22) | 44-36 | Won 2 |
| » Starters: Noodles Hahn vs Carl Lundgren | Fourth | 16½ out |
| Friday, July 25 |
| » Lost to Reds (33-44), 6-1 | West Side Grounds (26-23) | 44-37 | |
| » Starters: Bill Phillips vs Jock Menefee | Fourth | 17 out |
| Saturday, July 26 |
| » Lost to Reds (34-44), 3-2 | West Side Grounds (26-24) | 44-38 | Lost 2 |
| » Starters: Ed Poole vs Jack Taylor | Fourth | 18 out |
| Sunday, July 27 |
| » Lost to Reds (35-44), 6-1 | West Side Grounds (26-25) | 44-39 | Lost 3 |
| » Starters: Noodles Hahn vs Pop Williams | Fourth | 18 out |
| Tuesday, July 29 |
| » Lost to Braves (41-34), 6-1 | South End Grounds III (0-3) | 44-40 | Lost 4 |
| » Starters: Pop Williams vs Togie Pittinger | Fourth | 19 out |
| Wednesday, July 30 |
| » Defeated Braves (41-35), 1-0 | South End Grounds III (1-3) | 45-40 | |
| » Starters: Jack Taylor vs Vic Willis | Fourth | 17½ out |
| » Defeated Braves (41-36), 3-1 | South End Grounds III (2-3) | 46-40 | Won 2 |
| » Starters: Carl Lundgren vs Mal Eason | Fourth | 17½ out |
| Thursday, July 31 |
| » Lost to Braves (42-36), 6-0 | South End Grounds III (2-4) | 46-41 | |
| » Starters: Bob Rhoads vs Togie Pittinger | Fourth | 18½ out |
| Friday, August 1 |
| » Defeated Braves (42-37), 6-1 | South End Grounds III (3-4) | 47-41 | |
| » Starters: Pop Williams vs Mal Eason | Fourth | 18 out |
| Future Cub Howard Freigau is born in Dayton, OH. |
| Saturday, August 2 |
| » Defeated Phillies (36-52), 12-0 | Baker Bowl (2-2) | 48-41 | Won 2 |
| » Starters: Jock Menefee vs Ham Iburg | Fourth | 18 out |
| Monday, August 4 |
| » Defeated Phillies (36-53), 7-2 | Baker Bowl (3-2) | 49-41 | Won 3 |
| » Starters: Jack Taylor vs Doc White | Third | 18 out |
| Tuesday, August 5 |
| » Defeated Phillies (36-54), 11-1 | Baker Bowl (4-2) | 50-41 | Won 4 |
| » Starters: Carl Lundgren vs Chick Fraser | Third | 18 out |
| Thursday, August 7 |
| » Tied Giants, 3-3 | Polo Grounds IV (1-2) | 50-41 | |
| » Starters: Pop Williams vs Jack Cronin | Second | 18 out |
| Friday, August 8 |
| » Defeated Giants (28-63), 6-0 | Polo Grounds IV (2-2) | 51-41 | Won 5 |
| » Starters: Jock Menefee vs Roscoe Miller | Second | 18 out |
| Saturday, August 9 |
| » Defeated Giants (28-64), 8-2 | Polo Grounds IV (3-2) | 52-41 | Won 6 |
| » Starters: Jack Taylor vs Christy Mathewson | Third | 18½ out |
| » Lost to Giants (29-64), 5-3 | Polo Grounds IV (3-3) | 52-42 | |
| » Starters: Carl Lundgren vs Joe McGinnity | Third | 18½ out |
| Monday, August 11 |
| » Tied Giants, 3-3 | Polo Grounds IV (3-3) | 52-42 | |
| » Starters: Jack Taylor vs Dummy Taylor | Third | 18½ out |
| Tuesday, August 12 |
| » Lost to Dodgers (54-43), 5-4 | Washington Park III (1-4) | 52-43 | Lost 2 |
| » Starters: Jock Menefee vs Frank Kitson | Third | 18½ out |
| Wednesday, August 13 |
| » Lost to Dodgers (55-43), 4-2 | Washington Park III (1-5) | 52-44 | Lost 3 |
| » Starters: Pop Williams vs Roy Evans | Fourth | 19 out |
| Thursday, August 14 |
| » Defeated Dodgers (55-44), 6-2 | Washington Park III (2-5) | 53-44 | |
| » Starters: Jack Taylor vs Doc Newton | Third | 19 out |
| Saturday, August 16 |
| » Lost to Giants (32-66), 6-3 | West Side Grounds (26-26) | 53-45 | |
| » Starters: Dummy Taylor vs Carl Lundgren | Fourth | 20½ out |
| Sunday, August 17 |
| » Lost to Giants (33-66), 3-2 | West Side Grounds (26-27) | 53-46 | Lost 2 |
| » Starters: Joe McGinnity vs Jock Menefee | Fourth | 21 out |
| » Lost to Giants (34-66), 3-1 | West Side Grounds (26-28) | 53-47 | Lost 3 |
| » Starters: Jack Cronin vs Pop Williams | Fourth | 21 out |
| Monday, August 18 |
| » Lost to Giants (35-66), 5-0 | West Side Grounds (26-29) | 53-48 | Lost 4 |
| » Starters: Christy Mathewson vs Jack Taylor | Fourth | 22 out |
| Tuesday, August 19 |
| » Lost to Phillies (39-61), 8-5 | West Side Grounds (26-30) | 53-49 | Lost 5 |
| » Starters: Bill Duggleby vs Bob Rhoads | Fourth | 23 out |
| Wednesday, August 20 |
| » Lost to Phillies (40-61), 4-2 | West Side Grounds (26-31) | 53-50 | Lost 6 |
| » Starters: Chick Fraser vs Carl Lundgren | Fourth | 23½ out |
| Thursday, August 21 |
| » Lost to Phillies (41-61), 2-0 | West Side Grounds (26-32) | 53-51 | Lost 7 |
| » Starters: Ham Iburg vs Pop Williams | Fourth | 24 out |
| Friday, August 22 |
| » Lost to Braves (53-46), 5-2 | West Side Grounds (26-33) | 53-52 | Lost 8 |
| » Starters: Togie Pittinger vs Jack Taylor | Fourth | 25½ out |
| Saturday, August 23 |
| » Defeated Braves (53-47), 14-5 | West Side Grounds (27-33) | 54-52 | |
| » Starters: Vic Willis vs Jock Menefee | Fourth | 24½ out |
| Sunday, August 24 |
| » Lost to Dodgers (60-49), 7-2 | West Side Grounds (27-34) | 54-53 | |
| » Starters: Doc Newton vs Carl Lundgren | Fourth | 24½ out |
| » Defeated Dodgers (60-50), 8-5 | West Side Grounds (28-34) | 55-53 | |
| » Starters: Bill Donovan vs Pop Williams | Fourth | 24½ out |
| Monday, August 25 |
| » Defeated Braves (53-48), 5-4 | West Side Grounds (29-34) | 56-53 | Won 2 |
| » Starters: Mal Eason vs Carl Lundgren | Fourth | 24½ out |
| Thursday, August 28 |
| » Lost to Pirates (81-27), 11-3 | Exposition Park III (4-4) | 56-54 | |
| » Starters: Jack Taylor vs Deacon Phillippe | Fourth | 27 out |
| Friday, August 29 |
| » Defeated Pirates (81-28), 9-3 | Exposition Park III (5-4) | 57-54 | |
| » Starters: Pop Williams vs Harvey Cushman | Fourth | 26 out |
| » Major-league debuts: Lee Fohl (Pirates) |
| Saturday, August 30 |
| » Lost to Pirates (82-28), 3-2 | Exposition Park III (5-5) | 57-55 | |
| » Starters: Carl Lundgren vs Jesse Tannehill | Fourth | 27 out |
| Monday, September 1 |
| » Lost to Phillies (45-64), 11-3 | Baker Bowl (4-3) | 57-56 | Lost 2 |
| » Starters: Bob Rhoads vs Doc White | Fourth | 28 out |
| » Defeated Phillies (45-65), 6-1 | Baker Bowl (5-3) | 58-56 | |
| » Starters: Jack Taylor vs Bill Duggleby | Fourth | 28 out |
| Tuesday, September 2 |
| » Lost to Phillies (46-65), 4-1 | Baker Bowl (5-4) | 58-57 | |
| » Starters: Pop Williams vs Ham Iburg | Fourth | 29 out |
| » Lost to Phillies (47-65), 7-4 | Baker Bowl (5-5) | 58-58 | Lost 2 |
| » Starters: Jock Menefee vs Chick Fraser | Fourth | 29 out |
| Wednesday, September 3 |
| » Lost to Dodgers (62-56), 4-0 | Washington Park III (2-6) | 58-59 | Lost 3 |
| » Starters: Frank Morrissey vs Roy Evans | Fifth | 30 out |
| Thursday, September 4 |
| » Defeated Dodgers (62-57), 1-0 | Washington Park III (3-6) | 59-59 | |
| » Starters: Alex Hardy vs Bill Donovan | Fifth | 29 out |
| » Major-league debuts: Alex Hardy (Cubs) |
| Friday, September 5 |
| » Lost to Dodgers (63-57), 6-2 | Washington Park III (3-7) | 59-60 | |
| » Starters: Pop Williams vs Frank Kitson | Fifth | 29½ out |
| Saturday, September 6 |
| » Defeated Braves (59-56), 5-3 | South End Grounds III (4-4) | 60-60 | |
| » Starters: Carl Lundgren vs Togie Pittinger | Fifth | 29½ out |
| Monday, September 8 |
| » Lost to Braves (60-56), 2-1 | South End Grounds III (4-5) | 60-61 | |
| » Starters: Frank Morrissey vs Vic Willis | Fifth | 29 out |
| Tuesday, September 9 |
| » Lost to Braves (61-56), 7-6 | South End Grounds III (4-6) | 60-62 | Lost 2 |
| » Starters: Alex Hardy vs Mal Eason | Fifth | 29½ out |
| Wednesday, September 10 |
| » Defeated Giants (42-78), 4-3 | Polo Grounds IV (4-3) | 61-62 | |
| » Starters: Pop Williams vs Dummy Taylor | Fifth | 30 out |
| » Lost to Giants (43-78), 6-0 | Polo Grounds IV (4-4) | 61-63 | |
| » Starters: Bob Rhoads vs Christy Mathewson | Fifth | 30 out |
| Thursday, September 11 |
| » Lost to Giants (44-78), 3-2 | Polo Grounds IV (4-5) | 61-64 | Lost 2 |
| » Starters: Carl Lundgren vs Roscoe Miller | Fifth | 31 out |
| » Defeated Giants (44-79), 7-2 | Polo Grounds IV (5-5) | 62-64 | |
| » Starters: Frank Morrissey vs Joe McGinnity | Fifth | 31 out |
| Saturday, September 13 |
| » Defeated Cardinals (55-66), 12-0 | West Side Grounds (30-34) | 63-64 | Won 2 |
| » Starters: Clarence Currie vs Pop Williams | Fifth | 30½ out |
| Sunday, September 14 |
| » Lost to Reds (63-63), 2-1 | West Side Grounds (30-35) | 63-65 | |
| » Starters: Noodles Hahn vs Jack Taylor | Fifth | 32 out |
| » Lost to Reds (64-63), 8-6 | West Side Grounds (30-36) | 63-66 | Lost 2 |
| » Starters: Bill Phillips vs Alex Hardy | Fifth | 32 out |
| Monday, September 15 |
| » Defeated Reds (64-64), 6-3 | West Side Grounds (31-36) | 64-66 | |
| » Starters: Henry Thielman vs Carl Lundgren | Fifth | 32 out |
| Thursday, September 18 |
| » Lost to Reds (65-64), 2-0 | Palace of the Fans (6-2) | 64-67 | |
| » Starters: Pop Williams vs Ed Poole | Fifth | 33½ out |
| » Major-league debuts: Jack Morrissey (Reds) Larry Schlafly (Cubs) |
| Saturday, September 20 |
| » Defeated Reds (65-65), 4-0 | Palace of the Fans (7-2) | 65-67 | |
| » Starters: Jack Taylor vs Noodles Hahn | Fifth | 33 out |
| » Defeated Reds (65-66), 3-1 | Palace of the Fans (8-2) | 66-67 | Won 2 |
| » Starters: Jock Menefee vs Bill Phillips | Fifth | 33 out |
| Sunday, September 21 |
| » Lost to Pirates (98-34), 4-1 | West Side Grounds (31-37) | 66-68 | |
| » Starters: Deacon Phillippe vs Carl Lundgren | Fifth | 35 out |
| » Lost to Pirates (99-34), 4-1 | West Side Grounds (31-38) | 66-69 | Lost 2 |
| » Starters: Sam Leever vs Frank Morrissey | Fifth | 35 out |
| Thursday, September 25 |
| Future Cub Pat Malone is born in Altoona, PA. |
| Sunday, September 28 |
| » Defeated Cardinals (56-75), 4-2 | West Side Grounds (32-38) | 67-69 | |
| » Starters: Mike O'Neill vs Jack Taylor | Fifth | 34 out |
| » Defeated Cardinals (56-76), 4-1 | West Side Grounds (33-38) | 68-69 | Won 2 |
| » Starters: Bob Wicker vs Pop Williams | Fifth | 34 out |
| Saturday, October 4 |
| » Tied Cardinals, 4-4 | Robison Field (5-1) | 68-69 | |
| » Starters: Frank Morrissey vs Stan Yerkes | Fifth | 34½ out |
| Sunday, October 5 |
| » Defeated Cardinals (56-77), 11-4 | Robison Field (6-1) | 69-69 | Won 3 |
| » Starters: Alex Hardy vs Jim Hackett | Fifth | 33½ out |
| » Defeated Cardinals (56-78), 6-5 | Robison Field (7-1) | 70-69 | Won 4 |
| » Starters: Pop Williams vs Bob Wicker | Fifth | 33½ out |
| » Major-league debuts: Otto Williams (Cardinals) |
Game information provided by Retrosheet (www.retrosheet.org) |