| Monday, April 6 |
| » Defeated Indians (0-1), 2-0 | Oriole Park at Camden Yards (1-0) | 1-0 | |
| » W: Rick Sutcliffe (1-0) L: Charles Nagy (0-1) | First | -- |
| Wednesday, April 8 |
| » Lost to Indians (1-1), 4-0 | Oriole Park at Camden Yards (1-1) | 1-1 | |
| » W: Dave Otto (1-0) L: Bob Milacki (0-1) | Third | 1 out |
| Thursday, April 9 |
| » Defeated Indians (1-2), 2-0 | Oriole Park at Camden Yards (2-1) | 2-1 | |
| » W: Ben McDonald (1-0) L: Jack Armstrong (0-1) | Third | 1 out |
| Friday, April 10 |
| » Lost to Blue Jays (4-0), 4-3 | Skydome (0-1) | 2-2 | |
| » W: Pat Hentgen (1-0) L: Gregg Olson (0-1) | Third | 2 out |
| Saturday, April 11 |
| » Lost to Blue Jays (5-0), 7-2 | Skydome (0-2) | 2-3 | Lost 2 |
| » W: Jack Morris (2-0) L: Rick Sutcliffe (1-1) | Third | 3 out |
| Sunday, April 12 |
| » Lost to Blue Jays (6-0), 3-1 | Skydome (0-3) | 2-4 | Lost 3 |
| » W: David Wells (1-0) L: Jose Mesa (0-1) S: Duane Ward (3) | Fourth | 4 out |
| » Major-league debuts: Jeff Kent (Blue Jays) |
| Monday, April 13 |
| » Defeated Red Sox (2-4), 8-6 | Fenway Park (1-0) | 3-4 | |
| » W: Todd Frohwirth (1-0) L: Tony Fossas (0-1) S: Gregg Olson (1) | Third | 3½ out |
| Wednesday, April 15 |
| » Lost to Red Sox (3-4), 6-5 | Fenway Park (1-1) | 3-5 | |
| » W: Greg Harris (1-0) L: Storm Davis (0-1) S: Jeff Reardon (1) | Fifth | 4½ out |
| Friday, April 17 |
| » Defeated Tigers (3-8), 8-0 | Oriole Park at Camden Yards (3-1) | 4-5 | |
| » W: Rick Sutcliffe (2-1) L: Scott Aldred (0-2) | Fifth | 4 out |
| Saturday, April 18 |
| » Defeated Tigers (3-9), 6-1 | Oriole Park at Camden Yards (4-1) | 5-5 | Won 2 |
| » W: Mike Mussina (1-0) L: Frank Tanana (0-2) | Third | 4 out |
| Sunday, April 19 |
| » Defeated Tigers (3-10), 3-2 | Oriole Park at Camden Yards (5-1) | 6-5 | Won 3 |
| » W: Bob Milacki (1-1) L: Walt Terrell (0-2) S: Gregg Olson (2) | Third | 3 out |
| Monday, April 20 |
| » Defeated Tigers (3-11), 12-4 | Oriole Park at Camden Yards (6-1) | 7-5 | Won 4 |
| » W: Alan Mills (1-0) L: Eric King (1-2) S: Todd Frohwirth (1) | Third | 3 out |
| Tuesday, April 21 |
| » Defeated Royals (1-12), 10-4 | Royals Stadium (1-0) | 8-5 | Won 5 |
| » W: Jose Mesa (1-1) L: Mark Gubicza (0-2) | Third | 3 out |
| » Major-league debuts: Hipolito Pichardo (Royals) |
| Wednesday, April 22 |
| » Defeated Royals (1-13), 2-1 | Royals Stadium (2-0) | 9-5 | Won 6 |
| » W: Rick Sutcliffe (3-1) L: Kevin Appier (0-2) | Third | 2 out |
| Thursday, April 23 |
| » Defeated Royals (1-14), 8-1 | Royals Stadium (3-0) | 10-5 | Won 7 |
| » W: Mike Mussina (2-0) L: Mark Davis (0-2) | Second | 2 out |
| Friday, April 24 |
| » Lost to Yankees (11-5), 5-0 | Yankee Stadium (0-1) | 10-6 | |
| » W: Greg Cadaret (2-0) L: Bob Milacki (1-2) | Third | 3 out |
| Saturday, April 25 |
| » Defeated Yankees (11-6), 9-2 | Yankee Stadium (1-1) | 11-6 | |
| » W: Ben McDonald (2-0) L: Jeff Johnson (1-2) | Second | 3 out |
| Sunday, April 26 |
| » Lost to Yankees (12-6), 3-1 | Yankee Stadium (1-2) | 11-7 | |
| » W: Steve Howe (3-0) L: Jose Mesa (1-2) | Third | 3 out |
| Monday, April 27 |
| » Lost to Twins (9-10), 4-1 | Hubert H. Humphrey Metrodome (0-1) | 11-8 | Lost 2 |
| » W: Bill Krueger (4-0) L: Rick Sutcliffe (3-2) S: Rick Aguilera (5) | Third | 3½ out |
| Tuesday, April 28 |
| » Defeated Twins (9-11), 10-5 | Hubert H. Humphrey Metrodome (1-1) | 12-8 | |
| » W: Mike Mussina (3-0) L: Scott Erickson (0-3) | Third | 2½ out |
| Wednesday, April 29 |
| » Defeated Twins (9-12), 5-4 | Hubert H. Humphrey Metrodome (2-1) | 13-8 | Won 2 |
| » W: Storm Davis (1-1) L: Gary Wayne (0-1) S: Gregg Olson (3) | Second | 2½ out |
| Friday, May 1 |
| » Defeated Mariners (10-12), 15-1 | Oriole Park at Camden Yards (7-1) | 14-8 | Won 3 |
| » W: Ben McDonald (3-0) L: Randy Johnson (3-1) | Second | 1 out |
| Saturday, May 2 |
| » Defeated Mariners (10-13), 4-2 | Oriole Park at Camden Yards (8-1) | 15-8 | Won 4 |
| » W: Rick Sutcliffe (4-2) L: Erik Hanson (1-4) S: Gregg Olson (4) | First | -- |
| Sunday, May 3 |
| » Defeated Mariners (10-14), 8-6 | Oriole Park at Camden Yards (9-1) | 16-8 | Won 5 |
| » W: Mike Mussina (4-0) L: Rich DeLucia (1-3) S: Gregg Olson (5) | First | -- |
| Monday, May 4 |
| » Defeated Rangers (15-13), 8-5 | Oriole Park at Camden Yards (10-1) | 17-8 | Won 6 |
| » W: Alan Mills (2-0) L: Terry Mathews (1-3) | First | -- |
| Tuesday, May 5 |
| » Lost to Rangers (16-13), 5-3 | Oriole Park at Camden Yards (10-2) | 17-9 | |
| » W: Jeff Robinson (3-2) L: Storm Davis (1-2) S: Jeff Russell (8) | Second | 1 out |
| Wednesday, May 6 |
| » Defeated Twins (12-15), 6-2 | Oriole Park at Camden Yards (11-2) | 18-9 | |
| » W: Ben McDonald (4-0) L: Kevin Tapani (1-4) | Second | 1 out |
| Thursday, May 7 |
| » Defeated Twins (12-16), 5-4 | Oriole Park at Camden Yards (12-2) | 19-9 | Won 2 |
| » W: Storm Davis (2-2) L: Rick Aguilera (0-3) | Second | 1 out |
| Friday, May 8 |
| » Lost to White Sox (17-10), 4-3 | Oriole Park at Camden Yards (12-3) | 19-10 | |
| » W: Terry Leach (1-1) L: Gregg Olson (0-2) S: Bobby Thigpen (8) | Second | 1 out |
| Saturday, May 9 |
| » Defeated White Sox (17-11), 5-2 | Oriole Park at Camden Yards (13-3) | 20-10 | |
| » W: Bob Milacki (2-2) L: Alex Fernandez (2-3) S: Gregg Olson (6) | First | -- |
| Sunday, May 10 |
| » Lost to White Sox (18-11), 5-2 | Oriole Park at Camden Yards (13-4) | 20-11 | |
| » W: Jack McDowell (7-0) L: Jose Mesa (1-3) S: Bobby Thigpen (9) | Second | 1 out |
| Tuesday, May 12 |
| » Defeated Rangers (18-17), 5-1 | Arlington Stadium (1-0) | 21-11 | |
| » W: Ben McDonald (5-0) L: Bobby Witt (3-4) S: Todd Frohwirth (2) | Second | 1 out |
| Wednesday, May 13 |
| » Defeated Rangers (18-18), 4-2 | Arlington Stadium (2-0) | 22-11 | Won 2 |
| » W: Rick Sutcliffe (5-2) L: Kevin Brown (5-3) S: Gregg Olson (7) | Second | 1 out |
| Friday, May 15 |
| » Defeated White Sox (19-13), 2-0 | Comiskey Park II (1-0) | 23-11 | Won 3 |
| » W: Mike Mussina (5-0) L: Alex Fernandez (2-4) S: Gregg Olson (8) | Second | 1½ out |
| Saturday, May 16 |
| » Defeated White Sox (19-14), 7-2 | Comiskey Park II (2-0) | 24-11 | Won 4 |
| » W: Bob Milacki (3-2) L: Jack McDowell (7-1) | First | -- |
| Sunday, May 17 |
| » Lost to White Sox (20-14), 14-10 | Comiskey Park II (2-1) | 24-12 | |
| » W: Donn Pall (2-0) L: Ben McDonald (5-1) | First | -- |
| Monday, May 18 |
| » Lost to Athletics (22-16), 8-4 | Oriole Park at Camden Yards (13-5) | 24-13 | Lost 2 |
| » W: Mike Moore (5-2) L: Rick Sutcliffe (5-3) | First | -- |
| Tuesday, May 19 |
| » Lost to Athletics (23-16), 5-3 | Oriole Park at Camden Yards (13-6) | 24-14 | Lost 3 |
| » W: Joe Slusarski (4-1) L: Jose Mesa (1-4) S: Dennis Eckersley (15) | First | -- |
| Wednesday, May 20 |
| » Lost to Athletics (24-16), 4-2 | Oriole Park at Camden Yards (13-7) | 24-15 | Lost 4 |
| » W: Bob Welch (2-2) L: Mike Mussina (5-1) S: Dennis Eckersley (16) | Second | 1½ out |
| Friday, May 22 |
| » Defeated Angels (19-21), 5-3 | Oriole Park at Camden Yards (14-7) | 25-15 | |
| » W: Ben McDonald (6-1) L: Julio Valera (2-3) S: Gregg Olson (9) | Second | 1½ out |
| Saturday, May 23 |
| » Lost to Angels (20-21), 6-2 | Oriole Park at Camden Yards (14-8) | 25-16 | |
| » W: Mark Langston (5-1) L: Rick Sutcliffe (5-4) | Second | 1½ out |
| Sunday, May 24 |
| » Defeated Angels (20-22), 6-4 | Oriole Park at Camden Yards (15-8) | 26-16 | |
| » W: Bob Milacki (4-2) L: Chuck Finley (1-3) S: Gregg Olson (10) | First | -- |
| Monday, May 25 |
| » Lost to Mariners (18-26), 7-3 | Kingdome (0-1) | 26-17 | |
| » W: Dave Fleming (6-1) L: Jose Mesa (1-5) S: Mike Schooler (10) | First | -- |
| Tuesday, May 26 |
| » Defeated Mariners (18-27), 13-8 | Kingdome (1-1) | 27-17 | |
| » W: Rick Sutcliffe (6-4) L: Randy Johnson (5-4) | First | -- |
| Wednesday, May 27 |
| » Lost to Mariners (19-27), 7-1 | Kingdome (1-2) | 27-18 | |
| » W: Erik Hanson (2-7) L: Ben McDonald (6-2) | First | -- |
| Friday, May 29 |
| » Lost to Athletics (27-20), 5-3 | Oakland-Alameda County Stadium (0-1) | 27-19 | Lost 2 |
| » W: Mike Moore (6-3) L: Bob Milacki (4-3) S: Dennis Eckersley (18) | Second | 1 out |
| Saturday, May 30 |
| » Defeated Athletics (27-21), 7-6 | Oakland-Alameda County Stadium (1-1) | 28-19 | |
| » W: Jose Mesa (2-5) L: Joe Slusarski (4-3) S: Gregg Olson (11) | Second | 1 out |
| » Major-league debuts: Troy Neel (Athletics) |
| Sunday, May 31 |
| » Defeated Athletics (27-22), 4-2 | Oakland-Alameda County Stadium (2-1) | 29-19 | Won 2 |
| » W: Rick Sutcliffe (7-4) L: Ron Darling (4-3) S: Gregg Olson (12) | Second | 1 out |
| Monday, June 1 |
| » Defeated Angels (21-28), 8-2 | Anaheim Stadium (1-0) | 30-19 | Won 3 |
| » W: Ben McDonald (7-2) L: Julio Valera (2-4) S: Storm Davis (1) | Second | 1 out |
| Tuesday, June 2 |
| » Defeated Angels (21-29), 4-2 | Anaheim Stadium (2-0) | 31-19 | Won 4 |
| » W: Mike Mussina (6-1) L: Mark Langston (5-3) S: Gregg Olson (13) | Second | 1 out |
| Wednesday, June 3 |
| » Lost to Angels (22-29), 4-3 | Anaheim Stadium (2-1) | 31-20 | |
| » W: Scott Bailes (3-0) L: Alan Mills (2-1) | Second | 1 out |
| Friday, June 5 |
| » Defeated Blue Jays (33-21), 1-0 | Oriole Park at Camden Yards (16-8) | 32-20 | |
| » W: Rick Sutcliffe (8-4) L: Jimmy Key (3-4) S: Gregg Olson (14) | First | -- |
| Saturday, June 6 |
| » Lost to Blue Jays (34-21), 4-3 | Oriole Park at Camden Yards (16-9) | 32-21 | |
| » W: Jack Morris (6-3) L: Ben McDonald (7-3) S: Tom Henke (11) | Second | 1 out |
| Sunday, June 7 |
| » Defeated Blue Jays (34-22), 7-1 | Oriole Park at Camden Yards (17-9) | 33-21 | |
| » W: Mike Mussina (7-1) L: Dave Stieb (3-5) | First | -- |
| Monday, June 8 |
| » Defeated Red Sox (26-26), 5-2 | Oriole Park at Camden Yards (18-9) | 34-21 | Won 2 |
| » W: Bob Milacki (5-3) L: Mike Gardiner (3-5) S: Gregg Olson (15) | First | -- |
| Tuesday, June 9 |
| » Lost to Red Sox (27-26), 4-1 | Oriole Park at Camden Yards (18-10) | 34-22 | |
| » W: John Dopson (2-2) L: Jose Mesa (2-6) S: Jeff Reardon (13) | Second | 1 out |
| Wednesday, June 10 |
| » Defeated Red Sox (27-27), 3-1 | Oriole Park at Camden Yards (19-10) | 35-22 | |
| » W: Rick Sutcliffe (9-4) L: Tom Bolton (1-2) S: Gregg Olson (16) | Second | 1 out |
| Thursday, June 11 |
| » Defeated Tigers (25-34), 7-5 | Tiger Stadium (1-0) | 36-22 | Won 2 |
| » W: Alan Mills (3-1) L: Bill Gullickson (7-4) S: Gregg Olson (17) | Second | 1 out |
| Friday, June 12 |
| » Defeated Tigers (25-35), 6-0 | Tiger Stadium (2-0) | 37-22 | Won 3 |
| » W: Mike Mussina (8-1) L: Scott Aldred (2-6) | First | -- |
| Saturday, June 13 |
| » Lost to Tigers (26-35), 15-1 | Tiger Stadium (2-1) | 37-23 | |
| » W: Mark Leiter (5-3) L: Bob Milacki (5-4) | First | -- |
| Sunday, June 14 |
| » Lost to Tigers (27-35), 7-4 | Tiger Stadium (2-2) | 37-24 | Lost 2 |
| » W: Frank Tanana (5-5) L: Jose Mesa (2-7) S: Mike Henneman (9) | Second | 1 out |
| Monday, June 15 |
| » Defeated Indians (25-38), 6-5 | Cleveland Stadium (1-0) | 38-24 | |
| » W: Storm Davis (3-2) L: Dennis Cook (1-5) S: Gregg Olson (18) | Second | ½ out |
| Former Oriole Ed Lopat dies in Darien, CT at the age of 74. |
| Tuesday, June 16 |
| » Lost to Indians (26-38), 7-5 | Cleveland Stadium (1-1) | 38-25 | |
| » W: Jack Armstrong (2-7) L: Ben McDonald (7-4) S: Steve Olin (13) | Second | ½ out |
| Wednesday, June 17 |
| » Lost to Indians (27-38), 3-2 | Cleveland Stadium (1-2) | 38-26 | Lost 2 |
| » W: Charles Nagy (9-3) L: Mike Mussina (8-2) | Second | 1½ out |
| Friday, June 19 |
| » Defeated Yankees (31-34), 10-7 | Oriole Park at Camden Yards (20-10) | 39-26 | |
| » W: Alan Mills (4-1) L: Shawn Hillegas (0-3) S: Gregg Olson (19) | First | -- |
| Saturday, June 20 |
| » Lost to Yankees (32-34), 9-5 | Oriole Park at Camden Yards (20-11) | 39-27 | |
| » W: Scott Sanderson (5-5) L: Rick Sutcliffe (9-5) | Second | 1 out |
| Sunday, June 21 |
| » Lost to Yankees (33-34), 8-2 | Oriole Park at Camden Yards (20-12) | 39-28 | Lost 2 |
| » W: Tim Leary (5-5) L: Ben McDonald (7-5) | Second | 1 out |
| Monday, June 22 |
| » Defeated Yankees (33-35), 5-4 | Oriole Park at Camden Yards (21-12) | 40-28 | |
| » W: Gregg Olson (1-2) L: Tim Burke (1-3) | Second | 1 out |
| Tuesday, June 23 |
| » Defeated Brewers (36-31), 7-1 | County Stadium (1-0) | 41-28 | Won 2 |
| » W: Jose Mesa (3-7) L: Jaime Navarro (7-6) S: Storm Davis (2) | Second | ½ out |
| Wednesday, June 24 |
| » Defeated Brewers (36-32), 8-4 | County Stadium (2-0) | 42-28 | Won 3 |
| » W: Alan Mills (5-1) L: Darren Holmes (2-2) | Second | ½ out |
| Thursday, June 25 |
| » Lost to Brewers (37-32), 1-0 | County Stadium (2-1) | 42-29 | |
| » W: Ricky Bones (4-3) L: Rick Sutcliffe (9-6) S: Doug Henry (13) | Second | 1 out |
| Friday, June 26 |
| » Defeated Royals (29-42), 6-5 | Oriole Park at Camden Yards (22-12) | 43-29 | |
| » W: Todd Frohwirth (2-0) L: Rusty Meacham (4-1) S: Gregg Olson (20) | Second | 1 out |
| Saturday, June 27 |
| » Lost to Royals (30-42), 2-0 | Oriole Park at Camden Yards (22-13) | 43-30 | |
| » W: Kevin Appier (8-3) L: Mike Mussina (8-3) S: Jeff Montgomery (18) | Second | 1 out |
| Sunday, June 28 |
| » Lost to Royals (31-42), 9-2 | Oriole Park at Camden Yards (22-14) | 43-31 | Lost 2 |
| » W: Hipolito Pichardo (3-3) L: Jose Mesa (3-8) S: Mike Boddicker (2) | Second | 1 out |
| » Major-league debuts: Kevin Koslofski (Royals) |
| Monday, June 29 |
| » Lost to Brewers (39-34), 5-3 | Oriole Park at Camden Yards (22-15) | 43-32 | Lost 3 |
| » W: Chris Bosio (6-4) L: Bob Milacki (5-5) S: Mike Fetters (1) | Second | 2 out |
| Tuesday, June 30 |
| » Defeated Brewers (39-35), 12-3 | Oriole Park at Camden Yards (23-15) | 44-32 | |
| » W: Rick Sutcliffe (10-6) L: Ricky Bones (4-4) | Second | 1 out |
| Wednesday, July 1 |
| » Defeated Brewers (39-36), 7-4 | Oriole Park at Camden Yards (24-15) | 45-32 | Won 2 |
| » W: Ben McDonald (8-5) L: Bill Wegman (7-6) S: Gregg Olson (21) | Second | 1 out |
| Friday, July 3 |
| » Defeated Twins (46-32), 6-1 | Hubert H. Humphrey Metrodome (3-1) | 46-32 | Won 3 |
| » W: Mike Mussina (9-3) L: John Smiley (8-4) | Second | 1 out |
| Saturday, July 4 |
| » Lost to Twins (47-32), 3-2 | Hubert H. Humphrey Metrodome (3-2) | 46-33 | |
| » W: Carl Willis (2-2) L: Gregg Olson (1-3) | Second | 2 out |
| Sunday, July 5 |
| » Lost to Twins (48-32), 2-1 | Hubert H. Humphrey Metrodome (3-3) | 46-34 | Lost 2 |
| » W: Kevin Tapani (9-5) L: Rick Sutcliffe (10-7) | Second | 3 out |
| Monday, July 6 |
| » Defeated White Sox (41-39), 4-3 | Oriole Park at Camden Yards (25-15) | 47-34 | |
| » W: Alan Mills (6-1) L: Roberto Hernandez (2-1) | Second | 3 out |
| Tuesday, July 7 |
| » Lost to White Sox (42-39), 8-4 | Oriole Park at Camden Yards (25-16) | 47-35 | |
| » W: Wilson Alvarez (2-2) L: Bob Milacki (5-6) | Second | 4 out |
| Wednesday, July 8 |
| » Defeated White Sox (42-40), 5-3 | Oriole Park at Camden Yards (26-16) | 48-35 | |
| » W: Alan Mills (7-1) L: Charlie Hough (4-5) S: Todd Frohwirth (3) | Second | 4 out |
| Thursday, July 9 |
| » Defeated Twins (50-34), 4-2 | Oriole Park at Camden Yards (27-16) | 49-35 | Won 2 |
| » W: Arthur Rhodes (1-0) L: Scott Erickson (6-6) S: Alan Mills (1) | Second | 4 out |
| Friday, July 10 |
| » Lost to Twins (51-34), 5-2 | Oriole Park at Camden Yards (27-17) | 49-36 | |
| » W: Kevin Tapani (10-5) L: Rick Sutcliffe (10-8) S: Rick Aguilera (25) | Second | 4 out |
| Saturday, July 11 |
| » Lost to Twins (52-34), 6-5 | Oriole Park at Camden Yards (27-18) | 49-37 | Lost 2 |
| » W: Bill Krueger (9-2) L: Ben McDonald (8-6) S: Rick Aguilera (26) | Second | 4 out |
| Sunday, July 12 |
| » Lost to Twins (53-34), 9-4 | Oriole Park at Camden Yards (27-19) | 49-38 | Lost 3 |
| » W: Tom Edens (5-0) L: Bob Milacki (5-7) | Second | 4 out |
| Thursday, July 16 |
| » Lost to Rangers (49-42), 5-2 | Arlington Stadium (2-1) | 49-39 | Lost 4 |
| » W: Nolan Ryan (4-3) L: Rick Sutcliffe (10-9) S: Jeff Russell (22) | Second | 5 out |
| Friday, July 17 |
| » Defeated Rangers (49-43), 8-0 | Arlington Stadium (3-1) | 50-39 | |
| » W: Mike Mussina (10-3) L: Kevin Brown (14-5) | Second | 4 out |
| Saturday, July 18 |
| » Defeated Rangers (49-44), 7-0 | Arlington Stadium (4-1) | 51-39 | Won 2 |
| » W: Ben McDonald (9-6) L: Jose Guzman (7-8) | Second | 4 out |
| Sunday, July 19 |
| » Defeated Rangers (49-45), 3-2 | Arlington Stadium (5-1) | 52-39 | Won 3 |
| » W: Todd Frohwirth (3-0) L: Terry Mathews (1-4) S: Gregg Olson (22) | Second | 4 out |
| Monday, July 20 |
| » Defeated White Sox (44-47), 3-2 | Comiskey Park II (3-1) | 53-39 | Won 4 |
| » W: Pat Clements (3-1) L: Roberto Hernandez (3-2) S: Gregg Olson (23) | Second | 3 out |
| Tuesday, July 21 |
| » Lost to White Sox (45-47), 10-7 | Comiskey Park II (3-2) | 53-40 | |
| » W: Terry Leach (2-3) L: Todd Frohwirth (3-1) | Second | 4 out |
| Wednesday, July 22 |
| » Lost to White Sox (46-47), 7-5 | Comiskey Park II (3-3) | 53-41 | Lost 2 |
| » W: Donn Pall (4-2) L: Gregg Olson (1-4) S: Scott Radinsky (5) | Second | 4 out |
| Thursday, July 23 |
| » Lost to Rangers (51-47), 4-2 | Oriole Park at Camden Yards (27-20) | 53-42 | Lost 3 |
| » W: Jose Guzman (8-8) L: Ben McDonald (9-7) S: Jeff Russell (24) | Second | 5 out |
| Friday, July 24 |
| » Defeated Rangers (51-48), 9-2 | Oriole Park at Camden Yards (28-20) | 54-42 | |
| » W: Arthur Rhodes (2-0) L: Todd Burns (2-3) | Second | 4 out |
| Saturday, July 25 |
| » Lost to Rangers (52-48), 10-8 | Oriole Park at Camden Yards (28-21) | 54-43 | |
| » W: Bobby Witt (9-7) L: Rick Sutcliffe (10-10) S: Jeff Russell (25) | Second | 4 out |
| » Major-league debuts: Tommy Shields (Orioles) |
| Sunday, July 26 |
| » Lost to Rangers (53-48), 6-2 | Oriole Park at Camden Yards (28-22) | 54-44 | Lost 2 |
| » W: Nolan Ryan (5-3) L: Mike Mussina (10-4) S: Edwin Nunez (2) | Second | 4 out |
| Tuesday, July 28 |
| » Defeated Yankees (47-52), 5-2 | Yankee Stadium (2-2) | 55-44 | |
| » W: Ben McDonald (10-7) L: Scott Sanderson (8-8) S: Gregg Olson (24) | Second | 4 out |
| Wednesday, July 29 |
| » Defeated Yankees (47-53), 6-0 | Yankee Stadium (3-2) | 56-44 | Won 2 |
| » W: Arthur Rhodes (3-0) L: Scott Kamieniecki (2-8) | Second | 3 out |
| Thursday, July 30 |
| » Lost to Yankees (48-53), 6-3 | Yankee Stadium (3-3) | 56-45 | |
| » W: Curt Young (3-2) L: Rick Sutcliffe (10-11) S: Steve Farr (13) | Second | 4 out |
| Friday, July 31 |
| » Lost to Red Sox (48-52), 7-4 | Fenway Park (1-2) | 56-46 | Lost 2 |
| » W: Joe Hesketh (5-8) L: Todd Frohwirth (3-2) S: Jeff Reardon (22) | Second | 4½ out |
| » Defeated Red Sox (48-53), 4-3 | Fenway Park (2-2) | 57-46 | |
| » W: Richie Lewis (1-0) L: Matt Young (0-3) S: Storm Davis (3) | Second | 4½ out |
| » Major-league debuts: Richie Lewis (Orioles) |
| Saturday, August 1 |
| » Defeated Red Sox (48-54), 9-3 | Fenway Park (3-2) | 58-46 | Won 2 |
| » W: Pat Clements (4-1) L: Frank Viola (9-7) | Second | 4½ out |
| Sunday, August 2 |
| » Defeated Red Sox (48-55), 2-1 | Fenway Park (4-2) | 59-46 | Won 3 |
| » W: Ben McDonald (11-7) L: Tony Fossas (1-2) S: Gregg Olson (25) | Second | 4½ out |
| Monday, August 3 |
| » Defeated Tigers (49-58), 6-3 | Oriole Park at Camden Yards (29-22) | 60-46 | Won 4 |
| » W: Arthur Rhodes (4-0) L: Buddy Groom (0-5) S: Storm Davis (4) | Second | 3½ out |
| Tuesday, August 4 |
| » Defeated Tigers (49-59), 6-3 | Oriole Park at Camden Yards (30-22) | 61-46 | Won 5 |
| » W: Rick Sutcliffe (11-11) L: Kurt Knudsen (2-1) S: Gregg Olson (26) | Second | 2½ out |
| Wednesday, August 5 |
| » Defeated Tigers (49-60), 4-0 | Oriole Park at Camden Yards (31-22) | 62-46 | Won 6 |
| » W: Mike Mussina (11-4) L: John Kiely (3-1) | Second | 2½ out |
| Friday, August 7 |
| » Lost to Indians (48-61), 5-4 | Oriole Park at Camden Yards (31-23) | 62-47 | |
| » W: Kevin Wickander (2-0) L: Alan Mills (7-2) | Second | 3 out |
| Saturday, August 8 |
| » Lost to Indians (49-61), 6-0 | Oriole Park at Camden Yards (31-24) | 62-48 | Lost 2 |
| » W: Charles Nagy (12-7) L: Arthur Rhodes (4-1) | Second | 3 out |
| Sunday, August 9 |
| » Defeated Indians (49-62), 3-2 | Oriole Park at Camden Yards (32-24) | 63-48 | |
| » W: Storm Davis (4-2) L: Ted Power (1-3) | Second | 2 out |
| Monday, August 10 |
| » Lost to Blue Jays (66-46), 8-4 | Skydome (0-4) | 63-49 | |
| » W: Todd Stottlemyre (7-7) L: Mike Mussina (11-5) | Second | 3 out |
| Tuesday, August 11 |
| » Defeated Blue Jays (66-47), 3-0 | Skydome (1-4) | 64-49 | |
| » W: Alan Mills (8-2) L: Jack Morris (14-5) S: Gregg Olson (27) | Second | 2 out |
| Wednesday, August 12 |
| » Defeated Blue Jays (66-48), 11-4 | Skydome (2-4) | 65-49 | Won 2 |
| » W: Ben McDonald (12-7) L: Jimmy Key (7-10) | Second | 1 out |
| Thursday, August 13 |
| » Lost to Blue Jays (67-48), 4-2 | Skydome (2-5) | 65-50 | |
| » W: Doug Linton (1-1) L: Arthur Rhodes (4-2) S: Tom Henke (21) | Second | 2 out |
| Friday, August 14 |
| » Defeated Royals (51-64), 3-1 | Royals Stadium (4-0) | 66-50 | |
| » W: Rick Sutcliffe (12-11) L: Kevin Appier (13-5) S: Gregg Olson (28) | Second | 2 out |
| Saturday, August 15 |
| » Lost to Royals (52-64), 5-4 | Royals Stadium (4-1) | 66-51 | |
| » W: Rusty Meacham (6-3) L: Gregg Olson (1-5) | Second | 2½ out |
| Sunday, August 16 |
| » Lost to Royals (53-64), 15-2 | Royals Stadium (4-2) | 66-52 | Lost 2 |
| » W: Hipolito Pichardo (7-4) L: Alan Mills (8-3) | Second | 3 out |
| Tuesday, August 18 |
| » Lost to Mariners (48-72), 8-3 | Oriole Park at Camden Yards (32-25) | 66-53 | Lost 3 |
| » W: Dave Fleming (14-5) L: Ben McDonald (12-8) S: Jeff Nelson (3) | Second | 4 out |
| Wednesday, August 19 |
| » Lost to Mariners (49-72), 10-8 | Oriole Park at Camden Yards (32-26) | 66-54 | Lost 4 |
| » W: Mark Grant (2-3) L: Arthur Rhodes (4-3) S: Russ Swan (9) | Second | 4 out |
| » Major-league debuts: Bret Boone (Mariners) |
| Thursday, August 20 |
| » Defeated Mariners (49-73), 2-1 | Oriole Park at Camden Yards (33-26) | 67-54 | |
| » W: Storm Davis (5-2) L: Mike Schooler (1-6) | Second | 3 out |
| Friday, August 21 |
| » Defeated Athletics (73-49), 4-2 | Oriole Park at Camden Yards (34-26) | 68-54 | Won 2 |
| » W: Mike Mussina (12-5) L: Kelly Downs (4-6) S: Alan Mills (2) | Second | 2 out |
| Saturday, August 22 |
| » Lost to Athletics (74-49), 5-3 | Oriole Park at Camden Yards (34-27) | 68-55 | |
| » W: Jeff Parrett (9-1) L: Richie Lewis (1-1) S: Dennis Eckersley (39) | Second | 3 out |
| Sunday, August 23 |
| » Lost to Athletics (75-49), 7-3 | Oriole Park at Camden Yards (34-28) | 68-56 | Lost 2 |
| » W: Mike Moore (13-10) L: Ben McDonald (12-9) S: Dennis Eckersley (40) | Second | 3 out |
| Monday, August 24 |
| » Lost to Angels (58-68), 5-2 | Oriole Park at Camden Yards (34-29) | 68-57 | Lost 3 |
| » W: Jim Abbott (6-12) L: Arthur Rhodes (4-4) S: Joe Grahe (17) | Second | 3 out |
| Tuesday, August 25 |
| » Defeated Angels (58-69), 9-1 | Oriole Park at Camden Yards (35-29) | 69-57 | |
| » W: Rick Sutcliffe (13-11) L: Bert Blyleven (7-6) | Second | 2 out |
| Wednesday, August 26 |
| » Defeated Angels (58-70), 6-4 | Oriole Park at Camden Yards (36-29) | 70-57 | Won 2 |
| » W: Todd Frohwirth (4-2) L: Mike Butcher (2-1) S: Gregg Olson (29) | Second | 2 out |
| Friday, August 28 |
| » Lost to Mariners (54-75), 6-4 | Kingdome (1-3) | 70-58 | |
| » W: Tim Leary (6-6) L: Ben McDonald (12-10) S: Jeff Nelson (4) | Second | 2½ out |
| Saturday, August 29 |
| » Defeated Mariners (54-76), 4-0 | Kingdome (2-3) | 71-58 | |
| » W: Arthur Rhodes (5-4) L: Mark Grant (2-4) S: Gregg Olson (30) | Second | 1½ out |
| Sunday, August 30 |
| » Defeated Mariners (54-77), 2-0 | Kingdome (3-3) | 72-58 | Won 2 |
| » W: Rick Sutcliffe (14-11) L: Dave Fleming (15-6) S: Gregg Olson (31) | Second | 1½ out |
| Monday, August 31 |
| » Defeated Athletics (79-52), 4-0 | Oakland-Alameda County Stadium (3-1) | 73-58 | Won 3 |
| » W: Mike Mussina (13-5) L: Kelly Downs (4-7) | Second | 1½ out |
| Tuesday, September 1 |
| » Defeated Athletics (79-53), 5-1 | Oakland-Alameda County Stadium (4-1) | 74-58 | Won 4 |
| » W: Bob Milacki (6-7) L: Joe Slusarski (5-5) | Second | 1½ out |
| Wednesday, September 2 |
| » Defeated Athletics (79-54), 2-1 | Oakland-Alameda County Stadium (5-1) | 75-58 | Won 5 |
| » W: Alan Mills (9-3) L: Rick Honeycutt (1-4) | Second | ½ out |
| Friday, September 4 |
| » Defeated Angels (61-74), 8-7 | Anaheim Stadium (3-1) | 76-58 | Won 6 |
| » W: Rick Sutcliffe (15-11) L: Mark Langston (12-12) S: Todd Frohwirth (4) | Second | ½ out |
| Saturday, September 5 |
| » Defeated Angels (61-75), 4-1 | Anaheim Stadium (4-1) | 77-58 | Won 7 |
| » W: Mike Mussina (14-5) L: Jim Abbott (6-13) S: Gregg Olson (32) | Second | ½ out |
| Sunday, September 6 |
| » Lost to Angels (62-75), 5-2 | Anaheim Stadium (4-2) | 77-59 | |
| » W: Bert Blyleven (8-7) L: Craig Lefferts (13-10) S: Joe Grahe (19) | Second | 1½ out |
| Monday, September 7 |
| » Lost to Yankees (65-73), 6-2 | Oriole Park at Camden Yards (36-30) | 77-60 | Lost 2 |
| » W: Rich Monteleone (6-2) L: Alan Mills (9-4) | Second | 1½ out |
| Tuesday, September 8 |
| » Lost to Yankees (66-73), 16-4 | Oriole Park at Camden Yards (36-31) | 77-61 | Lost 3 |
| » W: Scott Sanderson (12-9) L: Arthur Rhodes (5-5) | Second | 2½ out |
| Wednesday, September 9 |
| » Lost to Yankees (67-73), 5-2 | Oriole Park at Camden Yards (36-32) | 77-62 | Lost 4 |
| » W: Bob Wickman (3-0) L: Rick Sutcliffe (15-12) S: Steve Farr (24) | Second | 3½ out |
| Friday, September 11 |
| » Defeated Brewers (75-65), 3-2 | Oriole Park at Camden Yards (37-32) | 78-62 | |
| » W: Mike Mussina (15-5) L: Bill Wegman (12-13) | Second | 3 out |
| Saturday, September 12 |
| » Lost to Brewers (76-65), 5-0 | Oriole Park at Camden Yards (37-33) | 78-63 | |
| » W: Jaime Navarro (15-11) L: Craig Lefferts (13-11) | Second | 4 out |
| Sunday, September 13 |
| » Lost to Brewers (77-65), 3-1 | Oriole Park at Camden Yards (37-34) | 78-64 | Lost 2 |
| » W: Cal Eldred (8-1) L: Ben McDonald (12-11) | Second | 5 out |
| Monday, September 14 |
| » Defeated Royals (63-80), 2-1 | Oriole Park at Camden Yards (38-34) | 79-64 | |
| » W: Rick Sutcliffe (16-12) L: Rick Reed (2-7) S: Gregg Olson (33) | Second | 4 out |
| Tuesday, September 15 |
| » Defeated Royals (63-81), 2-1 | Oriole Park at Camden Yards (39-34) | 80-64 | Won 2 |
| » W: Storm Davis (6-2) L: Bill Sampen (1-5) | Second | 4 out |
| Wednesday, September 16 |
| » Defeated Royals (63-82), 3-0 | Oriole Park at Camden Yards (40-34) | 81-64 | Won 3 |
| » W: Mike Mussina (16-5) L: Chris Haney (3-4) | Second | 3 out |
| Friday, September 18 |
| » Lost to Brewers (81-66), 12-4 | County Stadium (2-2) | 81-65 | |
| » W: Cal Eldred (9-1) L: Rick Sutcliffe (16-13) | Second | 4½ out |
| » Major-league debuts: Jim Tatum (Brewers) Manny Alexander (Orioles) |
| Saturday, September 19 |
| » Lost to Brewers (82-66), 4-1 | County Stadium (2-3) | 81-66 | Lost 2 |
| » W: Chris Bosio (15-5) L: Ben McDonald (12-12) S: Darren Holmes (4) | Third | 5½ out |
| Sunday, September 20 |
| » Lost to Brewers (83-66), 9-3 | County Stadium (2-4) | 81-67 | Lost 3 |
| » W: Jim Austin (5-2) L: Storm Davis (6-3) | Third | 5½ out |
| Monday, September 21 |
| » Defeated Brewers (83-67), 4-1 | County Stadium (3-4) | 82-67 | |
| » W: Mike Mussina (17-5) L: Bill Wegman (12-14) | Third |