| Saturday, January 31 |
| Former Pirate Ed Phelps dies in E.Greenbush, NY at the age of 63. |
| Thursday, March 26 |
| Former Pirate Jimmy Burke dies in St.Louis, MO at the age of 68. |
| Saturday, April 4 |
| Future Pirate Jim Fregosi is born in San Francisco, CA. |
| Sunday, April 12 |
| Future Pirate Tommy Sisk is born in Ardmore, OK. |
| Tuesday, April 14 |
| » Defeated Reds (0-1), 4-2 | Crosley Field (1-0) | 1-0 | |
| » Starters: Max Butcher vs Bucky Walters | First | -- |
| » Major-league debuts: Johnny Barrett (Pirates) |
| Wednesday, April 15 |
| » Defeated Reds (0-2), 6-2 | Crosley Field (2-0) | 2-0 | Won 2 |
| » Starters: Dutch Dietz vs Elmer Riddle | First | -- |
| Thursday, April 16 |
| » Lost to Reds (1-2), 8-7 | Crosley Field (2-1) | 2-1 | |
| » Starters: Luke Hamlin vs Junior Thompson | Second | 1 out |
| Friday, April 17 |
| » Defeated Cardinals (2-2), 3-2 | Forbes Field (1-0) | 3-1 | |
| » Starters: Lon Warneke vs Rip Sewell | Second | 1 out |
| Saturday, April 18 |
| » Defeated Cardinals (2-3), 3-0 | Forbes Field (2-0) | 4-1 | Won 2 |
| » Starters: Ernie White vs Ken Heintzelman | First | -- |
| » Major-league debuts: Buddy Blattner (Cardinals) |
| Future Pirate Steve Blass is born in Canaan, CT. |
| Sunday, April 19 |
| » Lost to Cardinals (3-3), 3-2 | Forbes Field (2-1) | 4-2 | |
| » Starters: Johnny Beazley vs Dutch Dietz | First | -- |
| Monday, April 20 |
| » Lost to Cubs (3-3), 8-2 | Forbes Field (2-2) | 4-3 | Lost 2 |
| » Starters: Jake Mooty vs Max Butcher | Second | 1 out |
| Tuesday, April 21 |
| » Defeated Cubs (3-4), 5-2 | Forbes Field (3-2) | 5-3 | |
| » Starters: Hi Bithorn vs Rip Sewell | Second | 1 out |
| Wednesday, April 22 |
| » Defeated Cubs (3-5), 9-1 | Forbes Field (4-2) | 6-3 | Won 2 |
| » Starters: Paul Erickson vs Luke Hamlin | Second | 1 out |
| Thursday, April 23 |
| » Lost to Reds (3-5), 5-3 | Forbes Field (4-3) | 6-4 | |
| » Starters: Johnny Vander Meer vs Johnny Lanning | Second | 2 out |
| Friday, April 24 |
| » Lost to Reds (4-5), 9-5 | Forbes Field (4-4) | 6-5 | Lost 2 |
| » Starters: Ray Starr vs Dutch Dietz | Third | 2 out |
| Sunday, April 26 |
| » Defeated Cardinals (5-6), 2-0 | Sportsman's Park III (1-0) | 7-5 | |
| » Starters: Ken Heintzelman vs Lon Warneke | Second | 3 out |
| » Tied Cardinals, 4-4 | Sportsman's Park III (1-0) | 7-5 | |
| » Starters: Rip Sewell vs Mort Cooper | Second | 3 out |
| Tuesday, April 28 |
| » Defeated Phillies (3-11), 7-1 | Forbes Field (5-4) | 8-5 | Won 2 |
| » Starters: Earl Naylor vs Max Butcher | Second | 3 out |
| Wednesday, April 29 |
| » Defeated Phillies (3-12), 7-6 | Forbes Field (6-4) | 9-5 | Won 3 |
| » Starters: Tommy Hughes vs Luke Hamlin | Second | 3 out |
| Thursday, April 30 |
| » Lost to Phillies (4-12), 6-3 | Forbes Field (6-5) | 9-6 | |
| » Starters: Lefty Hoerst vs Dutch Dietz | Second | 4 out |
| Friday, May 1 |
| » Defeated Dodgers (14-4), 7-6 | Forbes Field (7-5) | 10-6 | |
| » Starters: Freddie Fitzsimmons vs Ken Heintzelman | Second | 3 out |
| Saturday, May 2 |
| » Defeated Dodgers (14-5), 10-5 | Forbes Field (8-5) | 11-6 | Won 2 |
| » Starters: Curt Davis vs Lefty Wilkie | Second | 2 out |
| Sunday, May 3 |
| » Defeated Braves (10-10), 6-2 | Forbes Field (9-5) | 12-6 | Won 3 |
| » Starters: Al Javery vs Max Butcher | Second | 1 out |
| » Lost to Braves (11-10), 12-3 | Forbes Field (9-6) | 12-7 | |
| » Starters: Tom Earley vs Rip Sewell | Second | 1 out |
| Monday, May 4 |
| » Defeated Braves (11-11), 2-1 | Forbes Field (10-6) | 13-7 | |
| » Starters: Jim Tobin vs Bob Klinger | Second | ½ out |
| Tuesday, May 5 |
| » Lost to Braves (12-11), 7-1 | Forbes Field (10-7) | 13-8 | |
| » Starters: Lefty Wallace vs Dutch Dietz | Second | 1½ out |
| Thursday, May 7 |
| » Defeated Giants (10-12), 2-1 | Forbes Field (11-7) | 14-8 | |
| » Starters: Bob Carpenter vs Lefty Wilkie | Second | 1½ out |
| » Lost to Giants (11-12), 6-2 | Forbes Field (11-8) | 14-9 | |
| » Starters: Dave Koslo vs Ken Heintzelman | Second | 1½ out |
| Friday, May 8 |
| » Defeated Cubs (9-13), 6-4 | Wrigley Field (1-0) | 15-9 | |
| » Starters: Rip Sewell vs Jake Mooty | Second | 1½ out |
| Saturday, May 9 |
| » Lost to Cubs (10-13), 3-1 | Wrigley Field (1-1) | 15-10 | |
| » Starters: Max Butcher vs Bill Lee | Second | 2 out |
| Sunday, May 10 |
| » Lost to Cubs (11-13), 4-2 | Wrigley Field (1-2) | 15-11 | Lost 2 |
| » Starters: Luke Hamlin vs Claude Passeau | Second | 2½ out |
| » Defeated Cubs (11-14), 3-2 | Wrigley Field (2-2) | 16-11 | |
| » Starters: Bob Klinger vs Paul Erickson | Second | 2½ out |
| Tuesday, May 12 |
| » Lost to Giants (12-14), 7-3 | Polo Grounds V (0-1) | 16-12 | |
| » Starters: Ken Heintzelman vs Cliff Melton | Second | 2½ out |
| Wednesday, May 13 |
| » Defeated Giants (12-15), 3-1 | Polo Grounds V (1-1) | 17-12 | |
| » Starters: Max Butcher vs Dave Koslo | Second | 2½ out |
| Thursday, May 14 |
| » Lost to Dodgers (19-8), 7-4 | Ebbets Field (0-1) | 17-13 | |
| » Starters: Lefty Wilkie vs Kirby Higbe | Second | 3½ out |
| Friday, May 15 |
| » Lost to Dodgers (20-8), 8-3 | Ebbets Field (0-2) | 17-14 | Lost 2 |
| » Starters: Rip Sewell vs Whit Wyatt | Third | 4½ out |
| Saturday, May 16 |
| » Lost to Dodgers (21-8), 8-1 | Ebbets Field (0-3) | 17-15 | Lost 3 |
| » Starters: Ken Heintzelman vs Ed Head | Third | 5½ out |
| Sunday, May 17 |
| » Defeated Phillies (8-23), 7-2 | Shibe Park (1-0) | 18-15 | |
| » Starters: Luke Hamlin vs Lefty Hoerst | Third | 6½ out |
| » Lost to Phillies (9-23), 5-4 | Shibe Park (1-1) | 18-16 | |
| » Starters: Dutch Dietz vs Sam Nahem | Third | 6½ out |
| Tuesday, May 19 |
| » Lost to Phillies (10-23), 5-4 | Shibe Park (1-2) | 18-17 | Lost 2 |
| » Starters: Max Butcher vs Johnny Podgajny | Fourth | 8 out |
| Wednesday, May 20 |
| » Lost to Braves (19-15), 4-3 | Braves Field (0-1) | 18-18 | Lost 3 |
| » Starters: Rip Sewell vs Tom Earley | Fourth | 8 out |
| Saturday, May 23 |
| » Defeated Cubs (15-20), 5-4 | Forbes Field (12-8) | 19-18 | |
| » Starters: Paul Erickson vs Bob Klinger | Fourth | 6½ out |
| Sunday, May 24 |
| » Lost to Cubs (16-20), 7-5 | Forbes Field (12-9) | 19-19 | |
| » Starters: Bill Lee vs Luke Hamlin | Fourth | 8 out |
| » Lost to Cubs (17-20), 11-4 | Forbes Field (12-10) | 19-20 | Lost 2 |
| » Starters: Claude Passeau vs Ken Heintzelman | Fourth | 8 out |
| Monday, May 25 |
| » Lost to Reds (18-19), 6-1 | Crosley Field (2-2) | 19-21 | Lost 3 |
| » Starters: Max Butcher vs Paul Derringer | Fifth | 9 out |
| Tuesday, May 26 |
| Future Pirate Chuck Hartenstein is born in Seguin, TX. |
| Wednesday, May 27 |
| » Lost to Cardinals (22-17), 5-3 | Forbes Field (12-11) | 19-22 | Lost 4 |
| » Starters: Murry Dickson vs Rip Sewell | Fifth | 10 out |
| Thursday, May 28 |
| » Lost to Cardinals (23-17), 3-2 | Forbes Field (12-12) | 19-23 | Lost 5 |
| » Starters: Mort Cooper vs Ken Heintzelman | Sixth | 11 out |
| Saturday, May 30 |
| » Lost to Cubs (20-23), 10-5 | Wrigley Field (2-3) | 19-24 | Lost 6 |
| » Starters: Hank Gornicki vs Jake Mooty | Sixth | 11½ out |
| » Lost to Cubs (21-23), 3-2 | Wrigley Field (2-4) | 19-25 | Lost 7 |
| » Starters: Luke Hamlin vs Bill Fleming | Sixth | 11½ out |
| Sunday, May 31 |
| » Lost to Reds (21-22), 8-2 | Crosley Field (2-3) | 19-26 | Lost 8 |
| » Starters: Rip Sewell vs Bucky Walters | Seventh | 13½ out |
| » Lost to Reds (22-22), 3-0 | Crosley Field (2-4) | 19-27 | Lost 9 |
| » Starters: Max Butcher vs Ray Starr | Seventh | 13½ out |
| » Major-league debuts: Clyde Vollmer (Reds) |
| Tuesday, June 2 |
| » Lost to Dodgers (33-13), 17-2 | Forbes Field (12-13) | 19-28 | Lost 10 |
| » Starters: Les Webber vs Lefty Wilkie | Seventh | 14½ out |
| Friday, June 5 |
| » Defeated Phillies (16-33), 6-5 | Forbes Field (13-13) | 20-28 | |
| » Starters: Lefty Hoerst vs Bob Klinger | Seventh | 14 out |
| Saturday, June 6 |
| » Defeated Phillies (16-34), 3-1 | Forbes Field (14-13) | 21-28 | Won 2 |
| » Starters: Tommy Hughes vs Rip Sewell | Seventh | 14 out |
| Sunday, June 7 |
| » Defeated Phillies (16-35), 5-4 | Forbes Field (15-13) | 22-28 | Won 3 |
| » Starters: Si Johnson vs Max Butcher | Sixth | 14 out |
| » Defeated Phillies (16-36), 8-6 | Forbes Field (16-13) | 23-28 | Won 4 |
| » Starters: Rube Melton vs Hank Gornicki | Sixth | 14 out |
| Tuesday, June 9 |
| » Defeated Braves (26-31), 10-2 | Forbes Field (17-13) | 24-28 | Won 5 |
| » Starters: Lou Tost vs Ken Heintzelman | Fifth | 13½ out |
| Wednesday, June 10 |
| » Defeated Braves (26-32), 3-0 | Forbes Field (18-13) | 25-28 | Won 6 |
| » Starters: Jim Tobin vs Rip Sewell | Fourth | 13 out |
| Saturday, June 13 |
| » Defeated Giants (28-27), 8-2 | Forbes Field (19-13) | 26-28 | Won 7 |
| » Starters: Cliff Melton vs Bob Klinger | Fifth | 12½ out |
| Sunday, June 14 |
| » Lost to Giants (29-27), 4-3 | Forbes Field (19-14) | 26-29 | |
| » Starters: Bob Carpenter vs Ken Heintzelman | Fifth | 12½ out |
| » Defeated Giants (29-28), 8-3 | Forbes Field (20-14) | 27-29 | |
| » Starters: Tom Sunkel vs Rip Sewell | Fifth | 12½ out |
| Monday, June 15 |
| » Lost to Giants (30-28), 6-2 | Forbes Field (20-15) | 27-30 | |
| » Starters: Hal Schumacher vs Max Butcher | Sixth | 12½ out |
| Future Pirate Bruce Dal Canton is born in California, PA. |
| Tuesday, June 16 |
| » Lost to Phillies (17-41), 5-1 | Shibe Park (1-3) | 27-31 | Lost 2 |
| » Starters: Luke Hamlin vs Johnny Podgajny | Sixth | 13 out |
| Wednesday, June 17 |
| » Defeated Phillies (17-42), 6-1 | Shibe Park (2-3) | 28-31 | |
| » Starters: Bob Klinger vs Lefty Hoerst | Fifth | 13 out |
| Friday, June 19 |
| » Defeated Braves (27-39), 7-6 | Braves Field (1-1) | 29-31 | Won 2 |
| » Starters: Rip Sewell vs Lou Tost | Fifth | 13½ out |
| Saturday, June 20 |
| » Lost to Braves (28-39), 4-0 | Braves Field (1-2) | 29-32 | |
| » Starters: Ken Heintzelman vs Al Javery | Fifth | 14½ out |
| Sunday, June 21 |
| » Defeated Braves (28-40), 7-3 | Braves Field (2-2) | 30-32 | |
| » Starters: Max Butcher vs Lou Tost | Fifth | 14 out |
| Tuesday, June 23 |
| » Lost to Dodgers (44-17), 6-2 | Ebbets Field (0-4) | 30-33 | |
| » Starters: Bob Klinger vs Whit Wyatt | Sixth | 15 out |
| Friday, June 26 |
| » Lost to Giants (35-33), 4-2 | Polo Grounds V (1-2) | 30-34 | Lost 2 |
| » Starters: Rip Sewell vs Cliff Melton | Sixth | 16½ out |
| Saturday, June 27 |
| » Lost to Giants (36-33), 5-2 | Polo Grounds V (1-3) | 30-35 | Lost 3 |
| » Starters: Ken Heintzelman vs Bob Carpenter | Sixth | 16½ out |
| Sunday, June 28 |
| » Defeated Giants (36-34), 8-7 | Polo Grounds V (2-3) | 31-35 | |
| » Starters: Max Butcher vs Bill Lohrman | Sixth | 15½ out |
| » Defeated Giants (36-35), 9-3 | Polo Grounds V (3-3) | 32-35 | Won 2 |
| » Starters: Bob Klinger vs Hal Schumacher | Sixth | 15½ out |
| Tuesday, June 30 |
| » Lost to Cardinals (38-27), 4-2 | Sportsman's Park III (1-1) | 32-36 | |
| » Starters: Rip Sewell vs Mort Cooper | Sixth | 16 out |
| Wednesday, July 1 |
| » Lost to Cardinals (39-27), 4-0 | Sportsman's Park III (1-2) | 32-37 | Lost 2 |
| » Starters: Ken Heintzelman vs Ernie White | Sixth | 16½ out |
| Thursday, July 2 |
| » Lost to Cardinals (40-27), 3-1 | Sportsman's Park III (1-3) | 32-38 | Lost 3 |
| » Starters: Bob Klinger vs Johnny Beazley | Sixth | 17 out |
| Friday, July 3 |
| » Defeated Cardinals (40-28), 5-4 | Sportsman's Park III (2-3) | 33-38 | |
| » Starters: Johnny Lanning vs Lon Warneke | Sixth | 17 out |
| Saturday, July 4 |
| » Lost to Reds (40-33), 2-0 | Forbes Field (20-16) | 33-39 | |
| » Starters: Bucky Walters vs Max Butcher | Sixth | 18½ out |
| Sunday, July 5 |
| » Defeated Reds (40-34), 4-3 | Forbes Field (21-16) | 34-39 | |
| » Starters: Paul Derringer vs Rip Sewell | Sixth | 18½ out |
| » Lost to Reds (41-34), 5-2 | Forbes Field (21-17) | 34-40 | |
| » Starters: Ray Starr vs Luke Hamlin | Sixth | 18½ out |
| Thursday, July 9 |
| » Defeated Phillies (21-55), 9-0 | Forbes Field (22-17) | 35-40 | |
| » Starters: Rube Melton vs Rip Sewell | Sixth | 18½ out |
| Saturday, July 11 |
| » Defeated Phillies (21-56), 12-5 | Forbes Field (23-17) | 36-40 | Won 2 |
| » Starters: Johnny Podgajny vs Bob Klinger | Sixth | 18½ out |
| Sunday, July 12 |
| » Lost to Dodgers (56-22), 2-1 | Forbes Field (23-18) | 36-41 | |
| » Starters: Larry French vs Johnny Lanning | Sixth | 18½ out |
| » Defeated Dodgers (56-23), 6-4 | Forbes Field (24-18) | 37-41 | |
| » Starters: Ed Head vs Max Butcher | Sixth | 18½ out |
| Tuesday, July 14 |
| » Lost to Dodgers (57-23), 5-1 | Forbes Field (24-19) | 37-42 | |
| » Starters: Whit Wyatt vs Bob Klinger | Sixth | 19½ out |
| Wednesday, July 15 |
| » Defeated Giants (42-42), 6-2 | Forbes Field (25-19) | 38-42 | |
| » Starters: Bob Carpenter vs Rip Sewell | Sixth | 19½ out |
| Thursday, July 16 |
| » Lost to Giants (43-42), 3-1 | Forbes Field (25-20) | 38-43 | |
| » Starters: Carl Hubbell vs Max Butcher | Sixth | 20 out |
| Friday, July 17 |
| » Lost to Giants (44-42), 11-2 | Forbes Field (25-21) | 38-44 | Lost 2 |
| » Starters: Hal Schumacher vs Johnny Lanning | Sixth | 21 out |
| Saturday, July 18 |
| » Defeated Braves (37-54), 3-0 | Forbes Field (26-21) | 39-44 | |
| » Starters: Al Javery vs Ken Heintzelman | Sixth | 20½ out |
| Sunday, July 19 |
| » Defeated Braves (37-55), 8-7 | Forbes Field (27-21) | 40-44 | Won 2 |
| » Starters: Jim Tobin vs Rip Sewell | Fifth | 18½ out |
| » Defeated Braves (37-56), 9-0 | Forbes Field (28-21) | 41-44 | Won 3 |
| » Starters: Manny Salvo vs Bob Klinger | Fifth | 18½ out |
| Monday, July 20 |
| » Lost to Dodgers (62-27), 5-0 | Forbes Field (28-22) | 41-45 | |
| » Starters: Larry French vs Johnny Lanning | Sixth | 19½ out |
| Tuesday, July 21 |
| » Lost to Giants (47-43), 6-5 | Polo Grounds V (3-4) | 41-46 | Lost 2 |
| » Starters: Max Butcher vs Carl Hubbell | Sixth | 20½ out |
| Thursday, July 23 |
| » Lost to Giants (48-43), 6-4 | Polo Grounds V (3-5) | 41-47 | Lost 3 |
| » Starters: Rip Sewell vs Dave Koslo | Sixth | 21½ out |
| Friday, July 24 |
| » Lost to Dodgers (65-27), 6-4 | Ebbets Field (0-5) | 41-48 | Lost 4 |
| » Starters: Ken Heintzelman vs Whit Wyatt | Sixth | 22½ out |
| Saturday, July 25 |
| » Defeated Dodgers (65-28), 4-1 | Ebbets Field (1-5) | 42-48 | |
| » Starters: Hank Gornicki vs Curt Davis | Sixth | 21½ out |
| Sunday, July 26 |
| » Lost to Dodgers (66-28), 3-2 | Ebbets Field (1-6) | 42-49 | |
| » Starters: Bob Klinger vs Johnny Allen | Sixth | 23½ out |
| » Lost to Dodgers (67-28), 5-3 | Ebbets Field (1-7) | 42-50 | Lost 2 |
| » Starters: Johnny Lanning vs Les Webber | Sixth | 23½ out |
| Future Pirate Jose Martinez is born in Cardenas, Cuba. |
| Tuesday, July 28 |
| » Lost to Braves (40-60), 4-3 | Braves Field (2-3) | 42-51 | Lost 3 |
| » Starters: Max Butcher vs Johnny Sain | Sixth | 24 out |
| Wednesday, July 29 |
| » Defeated Braves (40-61), 3-0 | Braves Field (3-3) | 43-51 | |
| » Starters: Rip Sewell vs Al Javery | Sixth | 24½ out |
| » Lost to Braves (41-61), 6-5 | Braves Field (3-4) | 43-52 | |
| » Starters: Ken Heintzelman vs Jim Tobin | Sixth | 24½ out |
| Saturday, August 1 |
| » Lost to Phillies (29-68), 2-1 | Shibe Park (2-4) | 43-53 | Lost 2 |
| » Starters: Hank Gornicki vs Tommy Hughes | Sixth | 26 out |
| Sunday, August 2 |
| » Defeated Phillies (29-69), 4-2 | Shibe Park (3-4) | 44-53 | |
| » Starters: Luke Hamlin vs Rube Melton | Fifth | 25 out |
| » Defeated Phillies (29-70), 3-2 | Shibe Park (4-4) | 45-53 | Won 2 |
| » Starters: Dutch Dietz vs Lefty Hoerst | Fifth | 25 out |
| Tuesday, August 4 |
| » Defeated Cubs (48-58), 2-1 | Forbes Field (29-22) | 46-53 | Won 3 |
| » Starters: Hi Bithorn vs Bob Klinger | Fifth | 25 out |
| Wednesday, August 5 |
| » Defeated Cubs (48-59), 3-0 | Forbes Field (30-22) | 47-53 | Won 4 |
| » Starters: Bill Fleming vs Rip Sewell | Fifth | 25 out |
| Former Pirate Lyle Bigbee dies in Portland, OR at the age of 49. |
| Friday, August 7 |
| » Defeated Cardinals (63-40), 13-6 | Forbes Field (31-22) | 48-53 | Won 5 |
| » Starters: Max Lanier vs Hank Gornicki | Fifth | 23½ out |
| Saturday, August 8 |
| » Tied Cardinals, 5-5 | Forbes Field (31-22) | 48-53 | |
| » Starters: Mort Cooper vs Luke Hamlin | Fifth | 23 out |
| Sunday, August 9 |
| » Lost to Cardinals (64-40), 4-3 | Forbes Field (31-23) | 48-54 | |
| » Starters: Johnny Beazley vs Rip Sewell | Fifth | 24 out |
| » Lost to Cardinals (65-40), 2-1 | Forbes Field (31-24) | 48-55 | Lost 2 |
| » Starters: Ernie White vs Bob Klinger | Fifth | 24 out |
| Monday, August 10 |
| » Defeated Cardinals (65-41), 6-4 | Forbes Field (32-24) | 49-55 | |
| » Starters: Mort Cooper vs Lefty Wilkie | Fifth | 24 out |
| Tuesday, August 11 |
| » Defeated Reds (57-51), 3-1 | Forbes Field (33-24) | 50-55 | Won 2 |
| » Starters: Junior Thompson vs Hank Gornicki | Fifth | 23½ out |
| Wednesday, August 12 |
| » Lost to Reds (58-51), 3-0 | Forbes Field (33-25) | 50-56 | |
| » Starters: Johnny Vander Meer vs Rip Sewell | Fifth | 24½ out |
| Friday, August 14 |
| » Lost to Cubs (52-64), 7-1 | Wrigley Field (2-5) | 50-57 | Lost 2 |
| » Starters: Bob Klinger vs Lon Warneke | Fifth | 26 out |
| Saturday, August 15 |
| » Defeated Cubs (52-65), 8-5 | Wrigley Field (3-5) | 51-57 | |
| » Starters: Dutch Dietz vs Hi Bithorn | Fifth | 25½ out |
| » Defeated Cubs (52-66), 8-7 | Wrigley Field (4-5) | 52-57 | Won 2 |
| » Starters: Luke Hamlin vs Vern Olsen | Fifth | 25½ out |
| Sunday, August 16 |
| » Lost to Cubs (53-66), 5-1 | Wrigley Field (4-6) | 52-58 | |
| » Starters: Hank Gornicki vs Bill Lee | Fifth | 26 out |
| » Lost to Cubs (54-66), 4-1 | Wrigley Field (4-7) | 52-59 | Lost 2 |
| » Starters: Rip Sewell vs Bill Fleming | Fifth | 26 out |
| Tuesday, August 18 |
| » Defeated Reds (58-56), 3-0 | Crosley Field (3-4) | 53-59 | |
| » Starters: Johnny Lanning vs Bucky Walters | Fifth | 25 out |
| Wednesday, August 19 |
| » Defeated Reds (58-57), 9-2 | Crosley Field (4-4) | 54-59 | Won 2 |
| » Starters: Hank Gornicki vs Paul Derringer | Fifth | 25 out |
| Thursday, August 20 |
| » Lost to Reds (59-57), 5-3 | Crosley Field (4-5) | 54-60 | |
| » Starters: Rip Sewell vs Johnny Vander Meer | Fifth | 26 out |
| Friday, August 21 |
| » Lost to Cardinals (75-42), 10-2 | Sportsman's Park III (2-4) | 54-61 | Lost 2 |
| » Starters: Dutch Dietz vs Johnny Beazley | Fifth | 26½ out |
| Saturday, August 22 |
| » Lost to Cardinals (76-42), 7-6 | Sportsman's Park III (2-5) | 54-62 | Lost 3 |
| » Starters: Bob Klinger vs Howie Krist | Fifth | 27½ out |
| Sunday, August 23 |
| » Defeated Cardinals (76-43), 5-3 | Sportsman's Park III (3-5) | 55-62 | |
| » Starters: Ken Heintzelman vs Harry Gumbert | Fifth | 28½ out |
| » Lost to Cardinals (77-43), 5-2 | Sportsman's Park III (3-6) | 55-63 | |
| » Starters: Johnny Lanning vs Murry Dickson | Fifth | 28½ out |
| Tuesday, August 25 |
| » Defeated Braves (50-75), 6-0 | Forbes Field (34-25) | 56-63 | |
| » Starters: Tom Earley vs Rip Sewell | Fifth | 27 out |
| Thursday, August 27 |
| » Defeated Braves (50-76), 5-0 | Forbes Field (35-25) | 57-63 | Won 2 |
| » Starters: Jim Tobin vs Hank Gornicki | Fifth | 26½ out |
| Saturday, August 29 |
| » Lost to Giants (68-58), 2-0 | Forbes Field (35-26) | 57-64 | |
| » Starters: Hal Schumacher vs Dutch Dietz | Fifth | 27½ out |
| » Lost to Giants (69-58), 7-4 | Forbes Field (35-27) | 57-65 | Lost 2 |
| » Starters: Bob Carpenter vs Bob Klinger | Fifth | 27½ out |
| Sunday, August 30 |
| » Lost to Dodgers (87-39), 3-1 | Forbes Field (35-28) | 57-66 | Lost 3 |
| » Starters: Whit Wyatt vs Ken Heintzelman | Fifth | 27½ out |
| » Defeated Dodgers (87-40), 9-5 | Forbes Field (36-28) | 58-66 | |
| » Starters: Larry French vs Rip Sewell | Fifth | 27½ out |
| Monday, August 31 |
| » Lost to Dodgers (88-40), 5-4 | Forbes Field (36-29) | 58-67 | |
| » Starters: Max Macon vs Hank Gornicki | Fifth | 28½ out |
| Tuesday, September 1 |
| » Lost to Dodgers (89-40), 4-2 | Forbes Field (36-30) | 58-68 | Lost 2 |
| » Starters: Kirby Higbe vs Bob Klinger | Fifth | 29½ out |
| Wednesday, September 2 |
| » Defeated Phillies (36-90), 5-2 | Forbes Field (37-30) | 59-68 | |
| » Starters: Lefty Hoerst vs Dutch Dietz | Fifth | 29½ out |
| Friday, September 4 |
| » Lost to Cubs (62-74), 5-3 | Forbes Field (37-31) | 59-69 | |
| » Starters: Hi Bithorn vs Rip Sewell | Fifth | 30½ out |
| Sunday, September 6 |
| » Defeated Cubs (62-75), 6-0 | Forbes Field (38-31) | 60-69 | |
| » Starters: Claude Passeau vs Hank Gornicki | Fifth | 29 out |
| » Defeated Cubs (62-76), 5-0 | Forbes Field (39-31) | 61-69 | Won 2 |
| » Starters: Bill Fleming vs Luke Hamlin | Fifth | 29 out |
| » Major-league debuts: Joe Berry (Cubs) |
| Monday, September 7 |
| » Defeated Cardinals (90-46), 11-6 | Forbes Field (40-31) | 62-69 | Won 3 |
| » Starters: Max Lanier vs Rip Sewell | Fifth | 29 out |
| » Lost to Cardinals (91-46), 6-4 | Forbes Field (40-32) | 62-70 | |
| » Starters: Johnny Beazley vs Dutch Dietz | Fifth | 29 out |
| Tuesday, September 8 |
| » Lost to Dodgers (94-43), 4-0 | Ebbets Field (1-8) | 62-71 | Lost 2 |
| » Starters: Lefty Wilkie vs Ed Head | Fifth | 30 out |
| Thursday, September 10 |
| » Lost to Phillies (37-94), 2-1 | Shibe Park (4-5) | 62-72 | Lost 3 |
| » Starters: Luke Hamlin vs Johnny Podgajny | Fifth | 30 out |
| » Major-league debuts: Ed Murphy (Phillies) Johnny Wyrostek (Pirates) |
| Saturday, September 12 |
| » Lost to Braves (56-82), 4-1 | Braves Field (3-5) | 62-73 | Lost 4 |
| » Starters: Hank Gornicki vs Jim Tobin | Fourth | 29½ out |
| » Tied Braves, 2-2 | Braves Field (3-5) | 62-73 | |
| » Starters: Jack Hallett vs Al Javery | Fourth | 29½ out |
| » Major-league debuts: Jim Russell (Pirates) |
| Sunday, September 13 |
| » Lost to Giants (78-62), 5-0 | Polo Grounds V (3-6) | 62-74 | Lost 5 |
| » Starters: Rip Sewell vs Bob Carpenter | Fifth | 30½ out |
| » Lost to Giants (79-62), 5-3 | Polo Grounds V (3-7) | 62-75 | Lost 6 |
| » Starters: Bill Brandt vs Tom Sunkel | Fifth | 30½ out |
| Monday, September 14 |
| » Lost to Giants (80-62), 6-1 | Polo Grounds V (3-8) | 62-76 | Lost 7 |
| » Starters: Dutch Dietz vs Hal Schumacher | Fifth | 31½ out |
| Wednesday, September 16 |
| » Lost to Dodgers (95-48), 10-3 | Ebbets Field (1-9) | 62-77 | Lost 8 |
| » Starters: Hank Gornicki vs Whit Wyatt | Sixth | 33 out |
| Thursday, September 17 |
| » Defeated Dodgers (95-49), 3-2 | Ebbets Field (2-9) | 63-77 | |
| » Starters: Rip Sewell vs Ed Head | Sixth | 33 out |
| Friday, September 18 |
| » Lost to Reds (73-71), 5-1 | Forbes Field (40-33) | 63-78 | |
| » Starters: Johnny Vander Meer vs Jack Hallett | Sixth | 33½ out |
| Saturday, September 19 |
| » Lost to Reds (74-71), 4-3 | Forbes Field (40-34) | 63-79 | Lost 2 |
| » Starters: Bucky Walters vs Bill Brandt | Sixth | 34 out |
| Sunday, September 20 |
| » Defeated Reds (74-72), 2-1 | Forbes Field (41-34) | 64-79 | |
| » Starters: Ray Starr vs Nick Strincevich | Sixth | 33½ out |
| » Tied Reds, 3-3 | Forbes Field (41-34) | 64-79 | |
| » Starters: Junior Thompson vs Dick Conger | Sixth | 33½ out |
| Monday, September 21 |
| » Lost to Cardinals (101-48), 2-1 | Sportsman's Park III (3-7) | 64-80 | |
| » Starters: Hank Gornicki vs Ernie White | Sixth | 34½ out |
| Future Pirate Sam McDowell is born in Pittsburgh, PA. |
| Tuesday, September 22 |
| » Lost to Cardinals (102-48), 9-3 | Sportsman's Park III (3-8) | 64-81 | Lost 2 |
| » Starters: Rip Sewell vs Howie Pollet | Sixth | 35½ out |
| Wednesday, September 23 |
| Future Pirate Jim Rooker is born in Lakeview, OR. |
| Sunday, September 27 |
| » Defeated Reds (76-75), 8-7 | Crosley Field (5-5) | 65-81 | |
| » Starters: Jack Hallett vs Paul Derringer | Fifth | 36½ out |
| » Defeated Reds (76-76), 7-4 | Crosley Field (6-5) | 66-81 | Won 2 |
| » Starters: Bill Brandt vs Johnny Vander Meer | Fifth | 36½ out |
| Monday, September 28 |
| Future Pirate Grant Jackson is born in Fostoria, OH. |
| Tuesday, October 13 |
| Future Pirate Bob Bailey is born in Long Beach, CA. |
| Saturday, December 5 |
| Former Pirate Val Picinich dies in Nobleboro, ME at the age of 47. |
Game information provided by Retrosheet (www.retrosheet.org) |