| Wednesday, January 20 |
| Future Pirate Denny Sothern is born in Washington, DC. |
| Wednesday, March 30 |
| Future Pirate Ripper Collins is born in Altoona, PA. |
| Friday, April 15 |
| » Defeated Cardinals (0-1), 5-4 | Robison Field (1-0) | 1-0 | |
| » Starters: Deacon Phillippe vs Jack Taylor | Second | ½ out |
| » Major-league debuts: Spike Shannon (Cardinals) |
| Saturday, April 16 |
| » Lost to Cardinals (1-1), 7-5 | Robison Field (1-1) | 1-1 | |
| » Starters: Roscoe Miller vs Kid Nichols | Third | 1½ out |
| Sunday, April 17 |
| » Lost to Cardinals (2-1), 6-5 | Robison Field (1-2) | 1-2 | Lost 2 |
| » Starters: Watty Lee vs Chappie McFarland | Fourth | 2 out |
| Monday, April 18 |
| » Defeated Reds (2-2), 6-5 | Palace of the Fans (1-0) | 2-2 | |
| » Starters: Jack Pfiester vs Jack Sutthoff | Second | 2 out |
| Tuesday, April 19 |
| » Lost to Reds (3-2), 18-4 | Palace of the Fans (1-1) | 2-3 | |
| » Starters: Deacon Phillippe vs Win Kellum | Third | 2½ out |
| Wednesday, April 20 |
| » Lost to Reds (4-2), 6-4 | Palace of the Fans (1-2) | 2-4 | Lost 2 |
| » Starters: Roscoe Miller vs Tom Walker | Fifth | 3 out |
| Thursday, April 21 |
| » Defeated Reds (4-3), 5-4 | Exposition Park III (1-0) | 3-4 | |
| » Starters: Noodles Hahn vs Doc Scanlan | Fourth | 2 out |
| Friday, April 22 |
| » Lost to Reds (5-3), 10-4 | Exposition Park III (1-1) | 3-5 | |
| » Starters: Jack Harper vs Jack Pfiester | Fifth | 3 out |
| » Major-league debuts: Howie Camnitz (Pirates) |
| Saturday, April 23 |
| » Defeated Reds (5-4), 6-5 | Exposition Park III (2-1) | 4-5 | |
| » Starters: Bob Ewing vs Bucky Veil | Fifth | 3 out |
| Sunday, April 24 |
| » Lost to Reds (6-4), 6-5 | Palace of the Fans (1-3) | 4-6 | |
| » Starters: Sam Leever vs Win Kellum | Fifth | 3½ out |
| » Major-league debuts: Admiral Schlei (Reds) |
| Saturday, April 30 |
| » Lost to Cubs (5-5), 3-2 | Exposition Park III (2-2) | 4-7 | Lost 2 |
| » Starters: Frank Corridon vs Deacon Phillippe | Sixth | 5 out |
| Sunday, May 1 |
| » Defeated Cubs (5-6), 3-1 | West Side Grounds (1-0) | 5-7 | |
| » Starters: Roscoe Miller vs Jake Weimer | Sixth | 4½ out |
| Monday, May 2 |
| » Lost to Cubs (6-6), 8-3 | West Side Grounds (1-1) | 5-8 | |
| » Starters: Howie Camnitz vs Bob Wicker | Sixth | 5½ out |
| Tuesday, May 3 |
| » Lost to Cubs (7-6), 15-3 | West Side Grounds (1-2) | 5-9 | Lost 2 |
| » Starters: Doc Scanlan vs Buttons Briggs | Sixth | 5½ out |
| Wednesday, May 4 |
| » Lost to Cubs (8-6), 4-2 | West Side Grounds (1-3) | 5-10 | Lost 3 |
| » Starters: Deacon Phillippe vs Carl Lundgren | Seventh | 6½ out |
| Friday, May 6 |
| » Lost to Phillies (3-12), 15-7 | Exposition Park III (2-3) | 5-11 | Lost 4 |
| » Starters: Chick Fraser vs Roscoe Miller | Seventh | 7½ out |
| Saturday, May 7 |
| » Lost to Phillies (4-12), 2-0 | Exposition Park III (2-4) | 5-12 | Lost 5 |
| » Starters: Bill Duggleby vs Sam Leever | Seventh | 8½ out |
| Monday, May 9 |
| » Defeated Phillies (4-13), 3-2 | Exposition Park III (3-4) | 6-12 | |
| » Starters: Johnny Lush vs Deacon Phillippe | Seventh | 8½ out |
| Tuesday, May 10 |
| » Defeated Phillies (4-14), 2-0 | Exposition Park III (4-4) | 7-12 | Won 2 |
| » Starters: Tully Sparks vs Roscoe Miller | Seventh | 7½ out |
| Wednesday, May 11 |
| » Lost to Dodgers (11-9), 4-2 | Exposition Park III (4-5) | 7-13 | |
| » Starters: Oscar Jones vs Sam Leever | Seventh | 8½ out |
| Thursday, May 12 |
| » Defeated Dodgers (11-10), 6-0 | Exposition Park III (5-5) | 8-13 | |
| » Starters: Jack Cronin vs Deacon Phillippe | Sixth | 7½ out |
| Friday, May 13 |
| » Lost to Dodgers (12-10), 2-0 | Exposition Park III (5-6) | 8-14 | |
| » Starters: Ed Poole vs Roscoe Miller | Sixth | 8 out |
| Monday, May 16 |
| » Defeated Giants (16-7), 6-5 | Exposition Park III (6-6) | 9-14 | |
| » Starters: Christy Mathewson vs Sam Leever | Seventh | 7 out |
| Tuesday, May 17 |
| » Lost to Giants (17-7), 7-0 | Exposition Park III (6-7) | 9-15 | |
| » Starters: Joe McGinnity vs Deacon Phillippe | Seventh | 8 out |
| Thursday, May 19 |
| » Defeated Giants (17-8), 2-1 | Exposition Park III (7-7) | 10-15 | |
| » Starters: Dummy Taylor vs Roscoe Miller | Sixth | 7 out |
| Friday, May 20 |
| » Defeated Braves (10-16), 8-2 | Exposition Park III (8-7) | 11-15 | Won 2 |
| » Starters: Vic Willis vs Sam Leever | Sixth | 6½ out |
| Saturday, May 21 |
| » Defeated Braves (10-17), 5-3 | Exposition Park III (9-7) | 12-15 | Won 3 |
| » Starters: Togie Pittinger vs Watty Lee | Fifth | 6½ out |
| Monday, May 23 |
| » Defeated Braves (10-18), 9-0 | Exposition Park III (10-7) | 13-15 | Won 4 |
| » Starters: Tom Fisher vs Deacon Phillippe | Fifth | 7 out |
| Tuesday, May 24 |
| » Defeated Braves (10-19), 7-0 | Exposition Park III (11-7) | 14-15 | Won 5 |
| » Starters: Kaiser Wilhelm vs Roscoe Miller | Fifth | 6½ out |
| Wednesday, May 25 |
| » Defeated Braves (10-20), 2-1 | Exposition Park III (12-7) | 15-15 | Won 6 |
| » Starters: Togie Pittinger vs Sam Leever | Fifth | 6 out |
| Thursday, May 26 |
| » Lost to Reds (23-10), 9-1 | Exposition Park III (12-8) | 15-16 | |
| » Starters: Jack Harper vs Watty Lee | Fourth | 7 out |
| Friday, May 27 |
| » Defeated Reds (23-11), 2-0 | Exposition Park III (13-8) | 16-16 | |
| » Starters: Win Kellum vs Deacon Phillippe | Fourth | 5½ out |
| Saturday, May 28 |
| » Lost to Reds (24-11), 9-4 | Exposition Park III (13-9) | 16-17 | |
| » Starters: Claud Elliott vs Roscoe Miller | Fourth | 6½ out |
| Sunday, May 29 |
| » Lost to Cubs (23-10), 3-1 | West Side Grounds (1-4) | 16-18 | Lost 2 |
| » Starters: Sam Leever vs Jake Weimer | Fourth | 7½ out |
| Monday, May 30 |
| » Lost to Cardinals (17-17), 13-0 | Exposition Park III (13-10) | 16-19 | Lost 3 |
| » Starters: Chappie McFarland vs Deacon Phillippe | Fourth | 8 out |
| Wednesday, June 1 |
| » Major-league debuts: Jim Mullin (Athletics) |
| Friday, June 3 |
| » Lost to Dodgers (16-23), 5-4 | Washington Park III (0-1) | 16-20 | Lost 4 |
| » Starters: Roscoe Miller vs Ed Poole | Fifth | 9 out |
| Saturday, June 4 |
| » Defeated Dodgers (16-24), 11-4 | Washington Park III (1-1) | 17-20 | |
| » Starters: Sam Leever vs Oscar Jones | Fifth | 9 out |
| Sunday, June 5 |
| » Defeated Dodgers (16-25), 4-3 | Washington Park III (2-1) | 18-20 | Won 2 |
| » Starters: Deacon Phillippe vs Ned Garvin | Fifth | 8½ out |
| Monday, June 6 |
| » Lost to Giants (27-12), 15-2 | Polo Grounds IV (0-1) | 18-21 | |
| » Starters: Roscoe Miller vs Christy Mathewson | Fifth | 9 out |
| Tuesday, June 7 |
| » Defeated Giants (27-13), 2-0 | Polo Grounds IV (1-1) | 19-21 | |
| » Starters: Sam Leever vs Dummy Taylor | Fifth | 8½ out |
| Wednesday, June 8 |
| » Lost to Giants (28-13), 2-0 | Polo Grounds IV (1-2) | 19-22 | |
| » Starters: Deacon Phillippe vs Joe McGinnity | Fifth | 9 out |
| Friday, June 10 |
| » Defeated Braves (16-26), 8-4 | South End Grounds III (1-0) | 20-22 | |
| » Starters: Patsy Flaherty vs Togie Pittinger | Fifth | 9 out |
| Saturday, June 11 |
| » Defeated Braves (16-27), 19-1 | South End Grounds III (2-0) | 21-22 | Won 2 |
| » Starters: Sam Leever vs Vic Willis | Fifth | 8 out |
| Monday, June 13 |
| » Defeated Braves (16-28), 6-4 | South End Grounds III (3-0) | 22-22 | Won 3 |
| » Starters: Deacon Phillippe vs Kaiser Wilhelm | Fifth | 7½ out |
| Tuesday, June 14 |
| » Defeated Phillies (9-32), 6-0 | Baker Bowl (1-0) | 23-22 | Won 4 |
| » Starters: Patsy Flaherty vs Fred Mitchell | Fourth | 7 out |
| Wednesday, June 15 |
| » Defeated Phillies (9-33), 9-3 | Baker Bowl (2-0) | 24-22 | Won 5 |
| » Starters: Sam Leever vs Bill Duggleby | Fourth | 6 out |
| Thursday, June 16 |
| » Defeated Phillies (9-34), 5-1 | Baker Bowl (3-0) | 25-22 | Won 6 |
| » Starters: Deacon Phillippe vs John McPherson | Fourth | 6 out |
| Friday, June 17 |
| » Defeated Cardinals (22-24), 6-3 | Exposition Park III (14-10) | 26-22 | Won 7 |
| » Starters: Chappie McFarland vs Patsy Flaherty | Fourth | 6 out |
| Saturday, June 18 |
| » Lost to Cardinals (23-24), 10-5 | Exposition Park III (14-11) | 26-23 | |
| » Starters: Joe Corbett vs Doc Scanlan | Fourth | 7 out |
| Sunday, June 19 |
| » Lost to Cardinals (24-24), 4-3 | Robison Field (1-3) | 26-24 | Lost 2 |
| » Starters: Sam Leever vs Jack Taylor | Fourth | 7½ out |
| » Defeated Cardinals (24-25), 5-2 | Robison Field (2-3) | 27-24 | |
| » Starters: Roscoe Miller vs Mike O'Neill | Fourth | 7½ out |
| Monday, June 20 |
| » Lost to Cardinals (25-25), 3-0 | Robison Field (2-4) | 27-25 | |
| » Starters: Patsy Flaherty vs Kid Nichols | Fourth | 8½ out |
| Tuesday, June 21 |
| » Defeated Cardinals (25-26), 9-6 | Robison Field (3-4) | 28-25 | |
| » Starters: Mike Lynch vs Joe Corbett | Fourth | 8½ out |
| » Major-league debuts: Mike Lynch (Pirates) |
| Thursday, June 23 |
| » Lost to Cardinals (26-26), 3-1 | Exposition Park III (14-12) | 28-26 | |
| » Starters: Jack Taylor vs Sam Leever | Fourth | 10 out |
| Friday, June 24 |
| » Defeated Cardinals (26-27), 4-1 | Exposition Park III (15-12) | 29-26 | |
| » Starters: Kid Nichols vs Patsy Flaherty | Fourth | 10 out |
| Saturday, June 25 |
| » Lost to Cubs (34-19), 2-0 | Exposition Park III (15-13) | 29-27 | |
| » Starters: Buttons Briggs vs Mike Lynch | Fourth | 11 out |
| Sunday, June 26 |
| » Lost to Cubs (35-19), 7-1 | West Side Grounds (1-5) | 29-28 | Lost 2 |
| » Starters: Roscoe Miller vs Jake Weimer | Fourth | 11½ out |
| Monday, June 27 |
| » Defeated Cubs (35-20), 5-4 | West Side Grounds (2-5) | 30-28 | |
| » Starters: Sam Leever vs Carl Lundgren | Fourth | 11½ out |
| Tuesday, June 28 |
| » Defeated Cubs (35-21), 9-5 | West Side Grounds (3-5) | 31-28 | Won 2 |
| » Starters: Patsy Flaherty vs Bob Wicker | Fourth | 11½ out |
| Saturday, July 2 |
| » Defeated Reds (35-24), 14-2 | Exposition Park III (16-13) | 32-28 | Won 3 |
| » Starters: Jack Harper vs Mike Lynch | Fourth | 13 out |
| » Major-league debuts: Tom Stankard (Pirates) |
| Sunday, July 3 |
| » Defeated Reds (35-25), 2-0 | Palace of the Fans (2-3) | 33-28 | Won 4 |
| » Starters: Patsy Flaherty vs Noodles Hahn | Fourth | 12½ out |
| Future Pirate Luke Hamlin is born in Ferris Center, MI. |
| Monday, July 4 |
| » Defeated Cubs (37-25), 7-2 | Exposition Park III (17-13) | 34-28 | Won 5 |
| » Starters: Jake Weimer vs Mike Lynch | Fourth | 12½ out |
| » Defeated Cubs (37-26), 11-6 | Exposition Park III (18-13) | 35-28 | Won 6 |
| » Starters: Buttons Briggs vs Roscoe Miller | Fourth | 12½ out |
| Wednesday, July 6 |
| » Lost to Cubs (38-26), 4-3 | Exposition Park III (18-14) | 35-29 | |
| » Starters: Bob Wicker vs Patsy Flaherty | Fourth | 13 out |
| Friday, July 8 |
| » Lost to Braves (27-42), 10-5 | Exposition Park III (18-15) | 35-30 | Lost 2 |
| » Starters: Kaiser Wilhelm vs Roscoe Miller | Fourth | 13½ out |
| Saturday, July 9 |
| » Defeated Braves (27-43), 6-0 | Exposition Park III (19-15) | 36-30 | |
| » Starters: Vic Willis vs Patsy Flaherty | Fourth | 14 out |
| Monday, July 11 |
| » Defeated Braves (27-44), 10-4 | Exposition Park III (20-15) | 37-30 | Won 2 |
| » Starters: Togie Pittinger vs Sam Leever | Fourth | 13½ out |
| Wednesday, July 13 |
| » Defeated Phillies (17-51), 11-0 | Exposition Park III (21-15) | 38-30 | Won 3 |
| » Starters: Tully Sparks vs Patsy Flaherty | Fourth | 13 out |
| Thursday, July 14 |
| » Defeated Phillies (17-52), 8-3 | Exposition Park III (22-15) | 39-30 | Won 4 |
| » Starters: Chick Fraser vs Mike Lynch | Fourth | 12 out |
| Friday, July 15 |
| » Defeated Phillies (17-53), 3-1 | Exposition Park III (23-15) | 40-30 | Won 5 |
| » Starters: Fred Mitchell vs Charlie Case | Fourth | 12 out |
| Saturday, July 16 |
| » Lost to Giants (55-20), 7-6 | Exposition Park III (23-16) | 40-31 | |
| » Starters: Joe McGinnity vs Patsy Flaherty | Fourth | 13 out |
| Monday, July 18 |
| » Lost to Giants (56-20), 4-1 | Exposition Park III (23-17) | 40-32 | Lost 2 |
| » Starters: Dummy Taylor vs Sam Leever | Fourth | 14 out |
| Tuesday, July 19 |
| » Defeated Giants (56-21), 2-1 | Exposition Park III (24-17) | 41-32 | |
| » Starters: Christy Mathewson vs Mike Lynch | Fourth | 13 out |
| Wednesday, July 20 |
| » Defeated Giants (56-22), 4-3 | Exposition Park III (25-17) | 42-32 | Won 2 |
| » Starters: Red Ames vs Patsy Flaherty | Fourth | 12 out |
| Friday, July 22 |
| » Defeated Dodgers (30-54), 7-2 | Exposition Park III (26-17) | 43-32 | Won 3 |
| » Starters: Ed Poole vs Charlie Case | Fourth | 11½ out |
| Saturday, July 23 |
| » Lost to Dodgers (31-54), 2-1 | Exposition Park III (26-18) | 43-33 | |
| » Starters: Oscar Jones vs Mike Lynch | Fourth | 12½ out |
| Monday, July 25 |
| » Defeated Dodgers (31-55), 3-0 | Exposition Park III (27-18) | 44-33 | |
| » Starters: Jack Cronin vs Patsy Flaherty | Fourth | 12 out |
| » Defeated Dodgers (31-56), 4-1 | Exposition Park III (28-18) | 45-33 | Won 2 |
| » Starters: Ned Garvin vs Charlie Case | Fourth | 12 out |
| Tuesday, July 26 |
| » Lost to Cardinals (45-37), 6-1 | Exposition Park III (28-19) | 45-34 | |
| » Starters: Jack Taylor vs Sam Leever | Fourth | 12½ out |
| Wednesday, July 27 |
| » Lost to Cardinals (46-37), 5-4 | Exposition Park III (28-20) | 45-35 | Lost 2 |
| » Starters: Mike O'Neill vs Mike Lynch | Fourth | 13½ out |
| Friday, July 29 |
| » Defeated Cardinals (46-38), 10-1 | Exposition Park III (29-20) | 46-35 | |
| » Starters: Joe Corbett vs Patsy Flaherty | Fourth | 13½ out |
| » Lost to Cardinals (47-38), 8-5 | Exposition Park III (29-21) | 46-36 | |
| » Starters: Chappie McFarland vs Charlie Case | Fourth | 13½ out |
| Saturday, July 30 |
| » Defeated Cardinals (47-39), 5-2 | Exposition Park III (30-21) | 47-36 | |
| » Starters: Jack Taylor vs Roscoe Miller | Fourth | 13 out |
| » Defeated Cardinals (47-40), 2-1 | Exposition Park III (31-21) | 48-36 | Won 2 |
| » Starters: Mike O'Neill vs Sam Leever | Fourth | 13 out |
| Sunday, July 31 |
| » Defeated Reds (52-37), 8-1 | Palace of the Fans (3-3) | 49-36 | Won 3 |
| » Starters: Patsy Flaherty vs Tom Walker | Fourth | 12½ out |
| Monday, August 1 |
| » Defeated Cubs (53-34), 4-0 | Exposition Park III (32-21) | 50-36 | Won 4 |
| » Starters: Buttons Briggs vs Charlie Case | Fourth | 12 out |
| Wednesday, August 3 |
| » Defeated Dodgers (32-60), 3-2 | Washington Park III (3-1) | 51-36 | Won 5 |
| » Starters: Roscoe Miller vs Jack Cronin | Fourth | 12 out |
| Thursday, August 4 |
| » Defeated Dodgers (32-61), 4-1 | Washington Park III (4-1) | 52-36 | Won 6 |
| » Starters: Sam Leever vs Ned Garvin | Third | 11½ out |
| Saturday, August 6 |
| » Lost to Phillies (25-66), 6-4 | Baker Bowl (3-1) | 52-37 | |
| » Starters: Patsy Flaherty vs Chick Fraser | Fourth | 12½ out |
| Monday, August 8 |
| » Lost to Phillies (26-66), 15-5 | Baker Bowl (3-2) | 52-38 | Lost 2 |
| » Starters: Mike Lynch vs Tully Sparks | Fourth | 13½ out |
| » Major-league debuts: Harry Cassady (Pirates) |
| Tuesday, August 9 |
| » Defeated Phillies (26-67), 5-4 | Baker Bowl (4-2) | 53-38 | |
| » Starters: Charlie Case vs Frank Corridon | Fourth | 13½ out |
| Wednesday, August 10 |
| » Defeated Phillies (26-68), 6-3 | Baker Bowl (5-2) | 54-38 | Won 2 |
| » Starters: Sam Leever vs Jack Sutthoff | Fourth | 13 out |
| Thursday, August 11 |
| » Defeated Braves (37-62), 7-2 | South End Grounds III (4-0) | 55-38 | Won 3 |
| » Starters: Patsy Flaherty vs Vic Willis | Third | 13 out |
| Friday, August 12 |
| » Defeated Braves (37-63), 14-2 | South End Grounds III (5-0) | 56-38 | Won 4 |
| » Starters: Mike Lynch vs Togie Pittinger | Third | 12½ out |
| Saturday, August 13 |
| » Lost to Braves (38-63), 1-0 | South End Grounds III (5-1) | 56-39 | |
| » Starters: Charlie Case vs Kaiser Wilhelm | Third | 12½ out |
| Monday, August 15 |
| » Defeated Braves (38-64), 2-1 | South End Grounds III (6-1) | 57-39 | |
| » Starters: Sam Leever vs Ed McNichol | Third | 12½ out |
| Tuesday, August 16 |
| » Defeated Giants (70-28), 7-2 | Polo Grounds IV (2-2) | 58-39 | Won 2 |
| » Starters: Patsy Flaherty vs Christy Mathewson | Third | 10½ out |
| » Defeated Giants (70-29), 4-1 | Polo Grounds IV (3-2) | 59-39 | Won 3 |
| » Starters: Mike Lynch vs Dummy Taylor | Third | 10½ out |
| Wednesday, August 17 |
| » Lost to Giants (71-29), 9-6 | Polo Grounds IV (3-3) | 59-40 | |
| » Starters: Charlie Case vs Christy Mathewson | Third | 11½ out |
| Thursday, August 18 |
| » Lost to Giants (72-29), 6-0 | Polo Grounds IV (3-4) | 59-41 | Lost 2 |
| » Starters: Deacon Phillippe vs Joe McGinnity | Third | 12½ out |
| Friday, August 19 |
| » Defeated Giants (72-30), 3-2 | Polo Grounds IV (4-4) | 60-41 | |
| » Starters: Mike Lynch vs Red Ames | Third | 11½ out |
| Saturday, August 20 |
| » Lost to Giants (73-30), 5-0 | Exposition Park III (32-22) | 60-42 | |
| » Starters: Christy Mathewson vs Sam Leever | Third | 12½ out |
| Tuesday, August 23 |
| » Defeated Giants (73-31), 5-3 | Exposition Park III (33-22) | 61-42 | |
| » Starters: Joe McGinnity vs Deacon Phillippe | Third | 12½ out |
| » Lost to Giants (74-31), 4-0 | Exposition Park III (33-23) | 61-43 | |
| » Starters: Dummy Taylor vs Mike Lynch | Third | 12½ out |
| Wednesday, August 24 |
| » Lost to Phillies (29-79), 6-3 | Exposition Park III (33-24) | 61-44 | Lost 2 |
| » Starters: Tully Sparks vs Patsy Flaherty | Third | 13½ out |
| Thursday, August 25 |
| » Defeated Phillies (29-80), 11-8 | Exposition Park III (34-24) | 62-44 | |
| » Starters: Chick Fraser vs Charlie Case | Third | 14½ out |
| » Lost to Phillies (30-80), 10-1 | Exposition Park III (34-25) | 62-45 | |
| » Starters: Jack Sutthoff vs Deacon Phillippe | Third | 14½ out |
| Friday, August 26 |
| » Lost to Phillies (31-80), 6-2 | Exposition Park III (34-26) | 62-46 | Lost 2 |
| » Starters: Frank Corridon vs Mike Lynch | Fourth | 14½ out |
| Saturday, August 27 |
| » Defeated Dodgers (38-72), 6-5 | Exposition Park III (35-26) | 63-46 | |
| » Starters: Oscar Jones vs Patsy Flaherty | Fourth | 14½ out |
| Monday, August 29 |
| » Defeated Dodgers (38-73), 11-7 | Exposition Park III (36-26) | 64-46 | Won 2 |
| » Starters: Fred Mitchell vs Sam Leever | Fourth | 15 out |
| » Defeated Dodgers (38-74), 3-2 | Exposition Park III (37-26) | 65-46 | Won 3 |
| » Starters: Doc Scanlan vs Charlie Case | Fourth | 15 out |
| Tuesday, August 30 |
| » Lost to Braves (44-73), 4-1 | Exposition Park III (37-27) | 65-47 | |
| » Starters: Vic Willis vs Deacon Phillippe | Fourth | 16 out |
| Wednesday, August 31 |
| » Defeated Braves (44-74), 7-3 | Exposition Park III (38-27) | 66-47 | |
| » Starters: Togie Pittinger vs Mike Lynch | Third | 16½ out |
| Friday, September 2 |
| » Defeated Dodgers (40-76), 2-1 | Exposition Park III (39-27) | 67-47 | Won 2 |
| » Starters: Oscar Jones vs Chick Robitaille | Third | 16 out |
| » Major-league debuts: Chick Robitaille (Pirates) |
| Sunday, September 4 |
| » Tied Reds, 4-4 | Palace of the Fans (3-3) | 67-47 | |
| » Starters: Sam Leever vs Jack Harper | Third | 16½ out |
| Monday, September 5 |
| » Lost to Reds (68-50), 5-3 | Exposition Park III (39-28) | 67-48 | |
| » Starters: Noodles Hahn vs Patsy Flaherty | Third | 17½ out |
| » Defeated Reds (68-51), 1-0 | Exposition Park III (40-28) | 68-48 | |
| » Starters: Bob Ewing vs Mike Lynch | Third | 17½ out |
| Tuesday, September 6 |
| » Defeated Reds (68-52), 5-1 | Exposition Park III (41-28) | 69-48 | Won 2 |
| » Starters: Tom Walker vs Chick Robitaille | Third | 18 out |
| » Lost to Reds (69-52), 7-3 | Exposition Park III (41-29) | 69-49 | |
| » Starters: Win Kellum vs Deacon Phillippe | Third | 18 out |
| » Major-league debuts: Jimmy Archer (Pirates) |
| Wednesday, September 7 |
| » Defeated Reds (69-53), 5-3 | Palace of the Fans (4-3) | 70-49 | |
| » Starters: Charlie Case vs Jack Harper | Third | 18 out |
| » Tied Reds, 1-1 | Palace of the Fans (4-3) | 70-49 | |
| » Starters: Sam Leever vs Noodles Hahn | Third | 18 out |
| Thursday, September 8 |
| » Lost to Reds (70-53), 4-1 | Palace of the Fans (4-4) | 70-50 | |
| » Starters: Patsy Flaherty vs Bob Ewing | Third | 18½ out |
| Friday, September 9 |
| » Defeated Cubs (76-48), 3-1 | Exposition Park III (42-29) | 71-50 | |
| » Starters: Buttons Briggs vs Mike Lynch | Third | 18½ out |
| Saturday, September 10 |
| » Defeated Cubs (76-49), 2-1 | Exposition Park III (43-29) | 72-50 | Won 2 |
| » Starters: Jake Weimer vs Chick Robitaille | Third | 18½ out |
| » Defeated Cubs (76-50), 5-0 | Exposition Park III (44-29) | 73-50 | Won 3 |
| » Starters: Carl Lundgren vs Charlie Case | Third | 18½ out |
| Sunday, September 11 |
| » Defeated Cubs (76-51), 5-1 | West Side Grounds (4-5) | 74-50 | Won 4 |
| » Starters: Sam Leever vs Bob Wicker | Third | 18 out |
| Monday, September 12 |
| » Defeated Cubs (76-52), 3-2 | West Side Grounds (5-5) | 75-50 | Won 5 |
| » Starters: Patsy Flaherty vs Jake Weimer | Second | 17 out |
| Tuesday, September 13 |
| » Lost to Reds (72-55), 2-1 | Palace of the Fans (4-5) | 75-51 | |
| » Starters: Mike Lynch vs Tom Walker | Third | 19 out |
| » Lost to Reds (73-55), 4-2 | Palace of the Fans (4-6) | 75-52 | Lost 2 |
| » Starters: Chick Robitaille vs Jack Harper | Third | 19 out |
| Friday, September 16 |
| » Defeated Cardinals (65-66), 10-1 | Robison Field (4-4) | 76-52 | |
| » Starters: Sam Leever vs Jack Taylor | Third | 20 out |
| Saturday, September 17 |
| » Defeated Cardinals (65-67), 6-4 | Robison Field (5-4) | 77-52 | Won 2 |
| » Starters: Mike Lynch vs Chappie McFarland | Third | 19½ out |
| Tuesday, September 20 |
| » Lost to Dodgers (50-85), 4-3 | Washington Park III (4-2) | 77-53 | |
| » Starters: Charlie Case vs Oscar Jones | Third | 20 out |
| » Tied Dodgers, 1-1 | Washington Park III (4-2) | 77-53 | |
| » Starters: Chick Robitaille vs Fred Mitchell | Third | 20 out |
| Wednesday, September 21 |
| » Defeated Dodgers (50-86), 5-1 | Washington Park III (5-2) | 78-53 | |
| » Starters: Sam Leever vs Jack Cronin | Second | 18 out |
| » Defeated Dodgers (50-87), 2-1 | Washington Park III (6-2) | 79-53 | Won 2 |
| » Starters: Patsy Flaherty vs Doc Reisling | Second | 18 out |
| Thursday, September 22 |
| » Lost to Dodgers (51-87), 2-0 | Washington Park III (6-3) | 79-54 | |
| » Starters: Mike Lynch vs Doc Scanlan | Third | 19 out |
| » Lost to Dodgers (52-87), 3-1 | Washington Park III (6-4) | 79-55 | Lost 2 |
| » Starters: Howie Camnitz vs Bull Durham | Third | 19 out |
| Friday, September 23 |
| » Defeated Giants (100-39), 7-0 | Polo Grounds IV (5-4) | 80-55 | |
| » Starters: Charlie Case vs Red Ames | Second | 18 out |
| Saturday, September 24 |
| » Lost to Giants (101-39), 3-1 | Polo Grounds IV (5-5) | 80-56 | |
| » Starters: Chick Robitaille vs Christy Mathewson | Third | 19 out |
| Monday, September 26 |
| » Lost to Giants (102-39), 5-3 | Polo Grounds IV (5-6) | 80-57 | Lost 2 |
| » Starters: Sam Leever vs Dummy Taylor | Third | 21 out |
| » Lost to Giants (103-39), 1-0 | Polo Grounds IV (5-7) | 80-58 | Lost 3 |
| » Starters: Patsy Flaherty vs Joe McGinnity | Third | 21 out |
| Tuesday, September 27 |
| » Lost to Braves (50-93), 2-1 | South End Grounds III (6-2) | 80-59 | Lost 4 |
| » Starters: Mike Lynch vs Kaiser Wilhelm | Third | 22 out |
| Wednesday, September 28 |
| » Lost to Braves (51-93), 4-3 | South End Grounds III (6-3) | 80-60 | Lost 5 |
| » Starters: Charlie Case vs Togie Pittinger | Fourth | 22½ out |
| » Lost to Braves (52-93), 4-0 | South End Grounds III (6-4) | 80-61 | Lost 6 |
| » Starters: Chick Robitaille vs Ed McNichol | Fourth | 22½ out |
| Friday, September 30 |
| » Lost to Braves (53-93), 8-2 | South End Grounds III (6-5) | 80-62 | Lost 7 |
| » Starters: Sam Leever vs Vic Willis | Fourth | 22 out |
| » Lost to Braves (54-93), 7-3 | South End Grounds III (6-6) | 80-63 | Lost 8 |
| » Starters: Patsy Flaherty vs Kaiser Wilhelm | Fourth | 22 out |
| Saturday, October 1 |
| » Defeated Phillies (48-99), 11-3 | Baker Bowl (6-2) | 81-63 | |
| » Starters: Mike Lynch vs Chick Fraser | Fourth | 21 out |
| » Lost to Phillies (49-99), 10-3 | Baker Bowl (6-3) | 81-64 | |
| » Starters: Charlie Case vs Ralph Caldwell | Fourth | 21 out |
| Monday, October 3 |
| » Lost to Phillies (50-99), 2-1 | Baker Bowl (6-4) | 81-65 | Lost 2 |
| » Starters: Sam Leever vs Bill Duggleby | Fourth | 21½ out |
| » Defeated Phillies (50-100), 16-4 | Baker Bowl (7-4) | 82-65 | |
| » Starters: Patsy Flaherty vs Jack Sutthoff | Fourth | 21½ out |
| Tuesday, October 4 |
| » Defeated Reds (84-65), 4-3 | Exposition Park III (45-29) | 83-65 | Won 2 |
| » Starters: Noodles Hahn vs Mike Lynch | Fourth | 20½ out |
| Thursday, October 6 |
| » Defeated Cardinals (74-74), 6-3 | Exposition Park III (46-29) | 84-65 | Won 3 |
| » Starters: Jack Taylor vs Charlie Case | Third | 19½ out |
| » Defeated Cardinals (74-75), 10-1 | Exposition Park III (47-29) | 85-65 | Won 4 |
| » Starters: Chappie McFarland vs Patsy Flaherty | Third | 19½ out |
| Friday, October 7 |
| » Defeated Cubs (92-59), 6-1 | Exposition Park III (48-29) | 86-65 | Won 5 |
| » Starters: Ernie Groth vs Sam Leever | Third | 19 out |
| Future Pirate Chuck Klein is born in Indianapolis, IN. |
| Saturday, October 8 |
| » Lost to Cubs (93-59), 8-2 | Exposition Park III (48-30) | 86-66 | |
| » Starters: Bob Wicker vs Mike Lynch | Fourth | 20 out |
| Sunday, October 9 |
| » Defeated Cubs (93-60), 2-1 | West Side Grounds (6-5) | 87-66 | |
| » Starters: Chick Robitaille vs Mordecai Brown | Fourth | 19½ out |
| Sunday, October 16 |
| Future Pirate Boom Beck is born in Decatur, IL. |
| Tuesday, December 20 |
| Future Pirate Spud Davis is born in Birmingham, AL. |
Game information provided by Retrosheet (www.retrosheet.org) |
