| Monday, January 27 |
| Future Athletic Phil Plantier is born in Manchester, NH. |
| Tuesday, March 25 |
| Future Athletic Eric Helfand is born in Erie, PA. |
| Friday, March 28 |
| Future Athletic Craig Paquette is born in Long Beach, CA. |
| Friday, April 4 |
| Future Athletic Carlos Reyes is born in Miami, FL. |
| Monday, April 7 |
| » Major-league debuts: Bob Didier (Braves) |
| Tuesday, April 8 |
| » Defeated White Sox (0-1), 5-2 | Oakland-Alameda County Stadium (1-0) | 1-0 | |
| » W: Blue Moon Odom (1-0) L: Gary Peters (0-1) | First | -- |
| Future Athletic Kirk Dressendorfer is born in Houston, TX. |
| Wednesday, April 9 |
| » Lost to White Sox (1-1), 3-0 | Oakland-Alameda County Stadium (1-1) | 1-1 | |
| » W: Tommy John (1-0) L: Jim Nash (0-1) | Second | 1 out |
| Friday, April 11 |
| » Defeated Royals (2-1), 5-0 | Oakland-Alameda County Stadium (2-1) | 2-1 | |
| » W: Catfish Hunter (1-0) L: Dave Morehead (0-1) | First | -- |
| » Major-league debuts: Dick Drago (Royals) |
| Saturday, April 12 |
| » Lost to Royals (3-1), 9-3 | Oakland-Alameda County Stadium (2-2) | 2-2 | |
| » W: Steve Jones (1-0) L: Chuck Dobson (0-1) S: Dave Wickersham (1) | Second | 1 out |
| Sunday, April 13 |
| » Lost to Royals (4-1), 4-1 | Oakland-Alameda County Stadium (2-3) | 2-3 | Lost 2 |
| » W: Bill Butler (1-0) L: Blue Moon Odom (1-1) S: Moe Drabowsky (1) | Third | 1 out |
| » Defeated Royals (4-2), 3-0 | Oakland-Alameda County Stadium (3-3) | 3-3 | |
| » W: Jim Nash (1-1) L: Wally Bunker (0-1) | Third | 1 out |
| Tuesday, April 15 |
| » Lost to Twins (2-4), 5-4 | Oakland-Alameda County Stadium (3-4) | 3-4 | |
| » W: Jim Kaat (1-0) L: Catfish Hunter (1-1) S: Ron Perranoski (1) | Third | 2 out |
| Wednesday, April 16 |
| » Defeated Angels (3-4), 6-1 | Oakland-Alameda County Stadium (4-4) | 4-4 | |
| » W: Chuck Dobson (1-1) L: George Brunet (1-1) | Third | 1 out |
| Saturday, April 19 |
| » Defeated Royals (5-4), 2-1 | Municipal Stadium (1-0) | 5-4 | Won 2 |
| » W: Blue Moon Odom (2-1) L: Roger Nelson (1-1) S: Lew Krausse (1) | First | -- |
| Sunday, April 20 |
| » Defeated Royals (5-5), 5-1 | Municipal Stadium (2-0) | 6-4 | Won 3 |
| » W: Jim Nash (2-1) L: Bill Butler (1-1) | Second | ½ out |
| » Lost to Royals (6-5), 7-5 | Municipal Stadium (2-1) | 6-5 | |
| » W: Moe Drabowsky (2-0) L: John Wyatt (0-1) | Second | ½ out |
| Monday, April 21 |
| » Lost to Twins (7-4), 8-4 | Metropolitan Stadium (0-1) | 6-6 | Lost 2 |
| » W: Dean Chance (1-0) L: Chuck Dobson (1-2) S: Bob Miller (2) | Third | 1½ out |
| Tuesday, April 22 |
| » Defeated Twins (7-5), 7-0 | Metropolitan Stadium (1-1) | 7-6 | |
| » W: Rollie Fingers (1-0) L: Tom Hall (1-1) | Third | ½ out |
| Future Athletic George Williams is born in LaCrosse, WI. |
| Wednesday, April 23 |
| » Lost to Twins (8-5), 7-6 | Metropolitan Stadium (1-2) | 7-7 | |
| » W: Jim Perry (1-1) L: Catfish Hunter (1-2) S: Ron Perranoski (2) | Fourth | 1½ out |
| Thursday, April 24 |
| » Defeated Twins (8-6), 6-4 | Metropolitan Stadium (2-2) | 8-7 | |
| » W: Blue Moon Odom (3-1) L: Dave Boswell (1-2) S: Lew Krausse (2) | Third | 1½ out |
| Friday, April 25 |
| » Defeated Pilots (5-9), 14-2 | Sick's Stadium (1-0) | 9-7 | Won 2 |
| » W: Jim Nash (3-1) L: Gary Bell (1-1) | Second | 1½ out |
| Saturday, April 26 |
| » Lost to Pilots (6-9), 6-3 | Sick's Stadium (1-1) | 9-8 | |
| » W: Steve Barber (1-1) L: Chuck Dobson (1-3) S: Diego Segui (2) | Fourth | 1½ out |
| Sunday, April 27 |
| » Defeated Pilots (6-10), 13-5 | Sick's Stadium (2-1) | 10-8 | |
| » W: Rollie Fingers (2-0) L: Mike Marshall (1-2) S: Lew Krausse (3) | Second | ½ out |
| Wednesday, April 30 |
| » Defeated Angels (6-10), 9-4 | Anaheim Stadium (1-0) | 11-8 | Won 2 |
| » W: Blue Moon Odom (4-1) L: George Brunet (1-3) | Second | 1½ out |
| Thursday, May 1 |
| » Lost to Angels (7-10), 3-2 | Anaheim Stadium (1-1) | 11-9 | |
| » W: Hoyt Wilhelm (2-1) L: Lew Krausse (0-1) | Second | 2½ out |
| Friday, May 2 |
| » Defeated Pilots (7-13), 8-7 | Oakland-Alameda County Stadium (5-4) | 12-9 | |
| » W: Paul Lindblad (1-0) L: Jack Aker (0-2) | Second | 2 out |
| Saturday, May 3 |
| » Defeated Pilots (7-14), 3-2 | Oakland-Alameda County Stadium (6-4) | 13-9 | Won 2 |
| » W: Chuck Dobson (2-3) L: Mike Marshall (1-3) | Second | 2 out |
| Sunday, May 4 |
| » Lost to Pilots (8-14), 6-4 | Oakland-Alameda County Stadium (6-5) | 13-10 | |
| » W: Marty Pattin (4-1) L: Rollie Fingers (2-1) S: John O'Donoghue (1) | Second | 2½ out |
| » Defeated Pilots (8-15), 11-7 | Oakland-Alameda County Stadium (7-5) | 14-10 | |
| » W: Blue Moon Odom (5-1) L: Bucky Brandon (0-1) S: Paul Lindblad (1) | Second | 2½ out |
| Tuesday, May 6 |
| » Defeated Senators (16-12), 4-1 | Oakland-Alameda County Stadium (8-5) | 15-10 | Won 2 |
| » W: Catfish Hunter (2-2) L: Jim Hannan (2-2) | Second | 1½ out |
| Wednesday, May 7 |
| » Defeated Senators (16-13), 5-4 | Oakland-Alameda County Stadium (9-5) | 16-10 | Won 3 |
| » W: Rollie Fingers (3-1) L: Dennis Higgins (1-2) S: Paul Lindblad (2) | Second | 1½ out |
| Friday, May 9 |
| » Defeated Yankees (12-17), 3-2 | Oakland-Alameda County Stadium (10-5) | 17-10 | Won 4 |
| » W: Chuck Dobson (3-3) L: Mel Stottlemyre (5-2) | Second | 1½ out |
| Saturday, May 10 |
| » Defeated Yankees (12-18), 4-3 | Oakland-Alameda County Stadium (11-5) | 18-10 | Won 5 |
| » W: Blue Moon Odom (6-1) L: Bill Burbach (1-3) | Second | 1 out |
| Sunday, May 11 |
| » Defeated Yankees (12-19), 2-0 | Oakland-Alameda County Stadium (12-5) | 19-10 | Won 6 |
| » W: Catfish Hunter (3-2) L: Fritz Peterson (4-4) | Second | 1 out |
| Tuesday, May 13 |
| » Defeated Red Sox (19-11), 5-4 | Oakland-Alameda County Stadium (13-5) | 20-10 | Won 7 |
| » W: Paul Lindblad (2-0) L: Vicente Romo (1-2) S: Rollie Fingers (1) | Second | 1 out |
| Wednesday, May 14 |
| » Lost to Red Sox (20-11), 2-1 | Oakland-Alameda County Stadium (13-6) | 20-11 | |
| » W: Ray Culp (6-1) L: Chuck Dobson (3-4) | Second | 1 out |
| Friday, May 16 |
| » Defeated Indians (6-23), 3-0 | Cleveland Stadium (1-0) | 21-11 | |
| » W: Blue Moon Odom (7-1) L: Mike Paul (1-1) | First | -- |
| Saturday, May 17 |
| » Lost to Indians (7-23), 5-4 | Cleveland Stadium (1-1) | 21-12 | |
| » W: Stan Williams (1-4) L: Catfish Hunter (3-3) | First | -- |
| Tuesday, May 20 |
| » Lost to Yankees (18-21), 2-1 | Yankee Stadium (0-1) | 21-13 | Lost 2 |
| » W: Fritz Peterson (6-4) L: Jim Nash (3-2) | First | -- |
| Wednesday, May 21 |
| » Lost to Yankees (19-21), 6-5 | Yankee Stadium (0-2) | 21-14 | Lost 3 |
| » W: Steve Hamilton (2-1) L: Rollie Fingers (3-2) | First | -- |
| Friday, May 23 |
| » Lost to Orioles (30-13), 4-3 | Memorial Stadium (0-1) | 21-15 | Lost 4 |
| » W: Dave Leonhard (3-0) L: Blue Moon Odom (7-2) | First | -- |
| Saturday, May 24 |
| » Lost to Orioles (31-13), 2-1 | Memorial Stadium (0-2) | 21-16 | Lost 5 |
| » W: Mike Cuellar (5-4) L: Catfish Hunter (3-4) | First | -- |
| Sunday, May 25 |
| » Lost to Orioles (32-13), 5-3 | Memorial Stadium (0-3) | 21-17 | Lost 6 |
| » W: Marcelino Lopez (1-1) L: Lew Krausse (0-2) S: Eddie Watt (5) | Second | 1½ out |
| Tuesday, May 27 |
| » Defeated Tigers (21-18), 4-3 | Oakland-Alameda County Stadium (14-6) | 22-17 | |
| » W: Chuck Dobson (4-4) L: Don McMahon (0-3) | Second | 1 out |
| Wednesday, May 28 |
| » Lost to Tigers (22-18), 3-2 | Oakland-Alameda County Stadium (14-7) | 22-18 | |
| » W: Earl Wilson (4-4) L: Blue Moon Odom (7-3) S: Pat Dobson (6) | Second | 1 out |
| Thursday, May 29 |
| » Lost to Tigers (23-18), 8-4 | Oakland-Alameda County Stadium (14-8) | 22-19 | Lost 2 |
| » W: Denny McLain (8-4) L: Catfish Hunter (3-5) | Second | 1½ out |
| Friday, May 30 |
| » Lost to Indians (11-28), 9-2 | Oakland-Alameda County Stadium (14-9) | 22-20 | Lost 3 |
| » W: Luis Tiant (1-7) L: Rollie Fingers (3-3) S: Horacio Pina (1) | Second | 1 out |
| » Defeated Indians (11-29), 5-1 | Oakland-Alameda County Stadium (15-9) | 23-20 | |
| » W: George Lauzerique (1-0) L: Mike Paul (1-3) | Second | 1 out |
| Saturday, May 31 |
| » Lost to Indians (12-29), 5-2 | Oakland-Alameda County Stadium (15-10) | 23-21 | |
| » W: Sam McDowell (4-6) L: Jim Nash (3-3) S: Juan Pizarro (4) | Second | 2 out |
| Sunday, June 1 |
| » Defeated Indians (12-30), 11-1 | Oakland-Alameda County Stadium (16-10) | 24-21 | |
| » W: Chuck Dobson (5-4) L: Dick Ellsworth (2-2) | Second | 1 out |
| Monday, June 2 |
| Future Athletic Kurt Abbott is born in Zanesville, OH. |
| Tuesday, June 3 |
| » Lost to Orioles (36-15), 3-1 | Oakland-Alameda County Stadium (16-11) | 24-22 | |
| » W: Eddie Watt (2-1) L: Lew Krausse (0-3) | Second | 2½ out |
| Wednesday, June 4 |
| » Lost to Orioles (37-15), 6-1 | Oakland-Alameda County Stadium (16-12) | 24-23 | Lost 2 |
| » W: Tom Phoebus (6-1) L: Catfish Hunter (3-6) | Second | 3½ out |
| Friday, June 6 |
| » Defeated Tigers (26-22), 5-3 | Tiger Stadium (1-0) | 25-23 | |
| » W: George Lauzerique (2-0) L: Earl Wilson (4-5) S: Rollie Fingers (2) | Second | 2½ out |
| Saturday, June 7 |
| » Lost to Tigers (27-22), 2-0 | Tiger Stadium (1-1) | 25-24 | |
| » W: Denny McLain (9-5) L: Chuck Dobson (5-5) | Second | 3½ out |
| Tuesday, June 10 |
| » Defeated Senators (29-30), 6-4 | Robert F. Kennedy Stadium (1-0) | 26-24 | |
| » W: Paul Lindblad (3-0) L: Dennis Higgins (4-6) S: Rollie Fingers (3) | Second | 2½ out |
| Wednesday, June 11 |
| » Defeated Senators (29-31), 6-4 | Robert F. Kennedy Stadium (2-0) | 27-24 | Won 2 |
| » W: Paul Lindblad (4-0) L: Frank Bertaina (1-3) S: Jim Roland (1) | Second | 1½ out |
| Thursday, June 12 |
| » Lost to Senators (30-31), 4-1 | Robert F. Kennedy Stadium (2-1) | 27-25 | |
| » W: Jim Shellenback (1-1) L: George Lauzerique (2-1) | Second | 2 out |
| Friday, June 13 |
| » Defeated Red Sox (36-20), 4-1 | Fenway Park (1-0) | 28-25 | |
| » W: Chuck Dobson (6-5) L: Jim Lonborg (6-1) S: Rollie Fingers (4) | Second | 1 out |
| Saturday, June 14 |
| » Defeated Red Sox (36-21), 21-7 | Fenway Park (2-0) | 29-25 | Won 2 |
| » W: Blue Moon Odom (8-3) L: Ray Jarvis (3-2) S: Paul Lindblad (3) | First | -- |
| Sunday, June 15 |
| » Defeated Red Sox (36-22), 13-5 | Fenway Park (3-0) | 30-25 | Won 3 |
| » W: Jim Nash (4-3) L: Ray Culp (9-4) S: Lew Krausse (4) | First | -- |
| Monday, June 16 |
| » Defeated Royals (24-35), 7-5 | Municipal Stadium (3-1) | 31-25 | Won 4 |
| » W: Marcel Lachemann (1-0) L: Dave Wickersham (2-3) S: Lew Krausse (5) | Second | ½ out |
| » Lost to Royals (25-35), 3-2 | Municipal Stadium (3-2) | 31-26 | |
| » W: Dave Morehead (2-3) L: Jim Roland (0-1) | Second | ½ out |
| Wednesday, June 18 |
| » Defeated Royals (25-36), 16-4 | Municipal Stadium (4-2) | 32-26 | |
| » W: Chuck Dobson (7-5) L: Dick Drago (3-6) | First | -- |
| » Defeated Royals (25-37), 9-2 | Municipal Stadium (5-2) | 33-26 | Won 2 |
| » W: Blue Moon Odom (9-3) L: Jim Rooker (0-4) | First | -- |
| » Major-league debuts: Buck Martinez (Royals) |
| Friday, June 20 |
| » Defeated Twins (34-28), 3-2 | Oakland-Alameda County Stadium (17-12) | 34-26 | Won 3 |
| » W: Marcel Lachemann (2-0) L: Bob Miller (0-2) | First | -- |
| Saturday, June 21 |
| » Lost to Twins (35-28), 14-4 | Oakland-Alameda County Stadium (17-13) | 34-27 | |
| » W: Joe Grzenda (2-1) L: Paul Lindblad (4-1) | First | -- |
| Sunday, June 22 |
| » Defeated Twins (35-29), 7-3 | Oakland-Alameda County Stadium (18-13) | 35-27 | |
| » W: Chuck Dobson (8-5) L: Jim Kaat (7-6) | First | -- |
| » Lost to Twins (36-29), 4-3 | Oakland-Alameda County Stadium (18-14) | 35-28 | |
| » W: Jim Perry (6-3) L: Rollie Fingers (3-4) S: Jim Kaat (1) | First | -- |
| Tuesday, June 24 |
| » Lost to Royals (27-40), 6-5 | Oakland-Alameda County Stadium (18-15) | 35-29 | Lost 2 |
| » W: Bill Butler (3-3) L: Jim Nash (4-4) S: Moe Drabowsky (6) | Second | 1½ out |
| Wednesday, June 25 |
| » Defeated Royals (27-41), 3-1 | Oakland-Alameda County Stadium (19-15) | 36-29 | |
| » W: Catfish Hunter (4-6) L: Wally Bunker (3-4) S: Rollie Fingers (5) | Second | 1½ out |
| Thursday, June 26 |
| » Defeated Royals (27-42), 3-2 | Oakland-Alameda County Stadium (20-15) | 37-29 | Won 2 |
| » W: Chuck Dobson (9-5) L: Roger Nelson (4-7) S: Rollie Fingers (6) | Second | 1½ out |
| Friday, June 27 |
| » Defeated White Sox (30-38), 1-0 | Oakland-Alameda County Stadium (21-15) | 38-29 | Won 3 |
| » W: Blue Moon Odom (10-3) L: Billy Wynne (2-1) | First | -- |
| Saturday, June 28 |
| » Lost to White Sox (31-38), 6-2 | Oakland-Alameda County Stadium (21-16) | 38-30 | |
| » W: Tommy John (5-5) L: Jim Nash (4-5) | First | -- |
| Future Athletic Todd Revenig is born in Brainerd, MN. |
| Sunday, June 29 |
| » Defeated White Sox (31-39), 3-2 | Oakland-Alameda County Stadium (22-16) | 39-30 | |
| » W: Catfish Hunter (5-6) L: Gary Peters (5-9) | First | -- |
| » Defeated White Sox (31-40), 6-5 | Oakland-Alameda County Stadium (23-16) | 40-30 | Won 2 |
| » W: Lew Krausse (1-3) L: Wilbur Wood (5-3) S: Paul Lindblad (4) | First | -- |
| Tuesday, July 1 |
| » Lost to Pilots (35-39), 7-1 | Oakland-Alameda County Stadium (23-17) | 40-31 | |
| » W: Gene Brabender (6-5) L: Chuck Dobson (9-6) | First | -- |
| Wednesday, July 2 |
| » Defeated Pilots (35-40), 5-0 | Oakland-Alameda County Stadium (24-17) | 41-31 | |
| » W: Blue Moon Odom (11-3) L: Marty Pattin (7-6) | First | -- |
| Thursday, July 3 |
| » Defeated Pilots (35-41), 6-4 | Oakland-Alameda County Stadium (25-17) | 42-31 | Won 2 |
| » W: Lew Krausse (2-3) L: Garry Roggenburk (1-2) S: Rollie Fingers (7) | First | -- |
| Friday, July 4 |
| » Lost to Twins (44-34), 10-4 | Metropolitan Stadium (2-3) | 42-32 | |
| » W: Bob Miller (2-2) L: Catfish Hunter (5-7) | First | -- |
| Saturday, July 5 |
| » Lost to Twins (45-34), 13-1 | Metropolitan Stadium (2-4) | 42-33 | Lost 2 |
| » W: Jim Perry (7-4) L: Chuck Dobson (9-7) | Second | 2 out |
| Sunday, July 6 |
| » Lost to Twins (46-34), 7-6 | Metropolitan Stadium (2-5) | 42-34 | Lost 3 |
| » W: Joe Grzenda (3-1) L: Rollie Fingers (3-5) S: Ron Perranoski (15) | Second | 2 out |
| Monday, July 7 |
| » Lost to White Sox (35-45), 2-0 | County Stadium (0-1) | 42-35 | Lost 4 |
| » W: Gary Peters (6-9) L: Lew Krausse (2-4) | Second | 3 out |
| Tuesday, July 8 |
| » Defeated White Sox (35-46), 2-1 | Comiskey Park I (1-0) | 43-35 | |
| » W: Catfish Hunter (6-7) L: Paul Edmondson (1-2) | Second | 3½ out |
| » Lost to White Sox (36-46), 5-2 | Comiskey Park I (1-1) | 43-36 | |
| » W: Joe Horlen (6-9) L: Jim Nash (4-6) S: Wilbur Wood (5) | Second | 3½ out |
| Future Athletic Ernie Young is born in Chicago, IL. |
| Wednesday, July 9 |
| » Lost to White Sox (37-46), 5-3 | Comiskey Park I (1-2) | 43-37 | Lost 2 |
| » W: Wilbur Wood (6-5) L: Paul Lindblad (4-2) | Second | 3½ out |
| » Major-league debuts: Bill McNulty (Athletics) |
| Thursday, July 10 |
| » Defeated White Sox (37-47), 12-2 | Comiskey Park I (2-2) | 44-37 | |
| » W: Blue Moon Odom (12-3) L: Tommy John (5-8) | Second | 3½ out |
| » Major-league debuts: Chuck Brinkman (White Sox) |
| Friday, July 11 |
| » Defeated Angels (31-53), 3-0 | Oakland-Alameda County Stadium (26-17) | 45-37 | Won 2 |
| » W: Lew Krausse (3-4) L: Tom Murphy (5-8) | Second | 3½ out |
| Saturday, July 12 |
| » Defeated Angels (31-54), 4-2 | Oakland-Alameda County Stadium (27-17) | 46-37 | Won 3 |
| » W: Catfish Hunter (7-7) L: Andy Messersmith (6-7) | Second | 3½ out |
| Sunday, July 13 |
| » Lost to Angels (32-54), 8-5 | Oakland-Alameda County Stadium (27-18) | 46-38 | |
| » W: Rudy May (4-9) L: Jim Nash (4-7) S: Ken Tatum (6) | Second | 4½ out |
| » Defeated Angels (32-55), 7-2 | Oakland-Alameda County Stadium (28-18) | 47-38 | |
| » W: Chuck Dobson (10-7) L: Clyde Wright (0-5) | Second | 4½ out |
| Tuesday, July 15 |
| » Defeated Pilots (38-51), 6-2 | Sick's Stadium (3-1) | 48-38 | Won 2 |
| » W: Blue Moon Odom (13-3) L: John Gelnar (2-5) | Second | 4½ out |
| Wednesday, July 16 |
| » Defeated Pilots (38-52), 6-1 | Sick's Stadium (4-1) | 49-38 | Won 3 |
| » W: Lew Krausse (4-4) L: Gene Brabender (7-7) | Second | 5 out |
| Thursday, July 17 |
| » Defeated Pilots (38-53), 8-2 | Sick's Stadium (5-1) | 50-38 | Won 4 |
| » W: Catfish Hunter (8-7) L: Marty Pattin (7-9) | Second | 5 out |
| Friday, July 18 |
| » Defeated Angels (35-56), 6-3 | Anaheim Stadium (2-1) | 51-38 | Won 5 |
| » W: Chuck Dobson (11-7) L: Jim McGlothlin (5-9) S: Rollie Fingers (8) | Second | 3½ out |
| Saturday, July 19 |
| » Defeated Angels (35-57), 3-2 | Anaheim Stadium (3-1) | 52-38 | Won 6 |
| » W: Blue Moon Odom (14-3) L: Tom Murphy (6-9) S: Rollie Fingers (9) | Second | 3 out |
| Sunday, July 20 |
| » Lost to Angels (36-57), 7-3 | Anaheim Stadium (3-2) | 52-39 | |
| » W: Andy Messersmith (8-7) L: Vida Blue (0-1) S: Ken Tatum (7) | Second | 4 out |
| » Defeated Angels (36-58), 9-6 | Anaheim Stadium (4-2) | 53-39 | |
| » W: Lew Krausse (5-4) L: George Brunet (6-7) S: Ed Sprague (1) | Second | 4 out |
| Wednesday, July 23 |
| Future Athletic Francisco Matos is born in Santo Domingo, D.R. Future Athletic Henry Mercedes is born in Santo Domingo, D.R. |
| Thursday, July 24 |
| » Defeated Senators (51-51), 2-1 | Oakland-Alameda County Stadium (29-18) | 54-39 | Won 2 |
| » W: Catfish Hunter (9-7) L: Joe Coleman (7-8) | Second | 3 out |
| Friday, July 25 |
| » Defeated Senators (51-52), 4-3 | Oakland-Alameda County Stadium (30-18) | 55-39 | Won 3 |
| » W: Chuck Dobson (12-7) L: Darold Knowles (4-2) S: Rollie Fingers (10) | Second | 3 out |
| Saturday, July 26 |
| » Lost to Senators (52-52), 3-1 | Oakland-Alameda County Stadium (30-19) | 55-40 | |
| » W: Jim Shellenback (3-5) L: Blue Moon Odom (14-4) S: Darold Knowles (5) | Second | 3 out |
| Sunday, July 27 |
| » Defeated Senators (52-53), 7-2 | Oakland-Alameda County Stadium (31-19) | 56-40 | |
| » W: Lew Krausse (6-4) L: Dick Bosman (6-5) | Second | 3 out |
| Tuesday, July 29 |
| » Defeated Yankees (48-55), 6-5 | Oakland-Alameda County Stadium (32-19) | 57-40 | Won 2 |
| » W: Vida Blue (1-1) L: Jack Aker (5-3) S: Ed Sprague (2) | Second | 3½ out |
| Wednesday, July 30 |
| » Lost to Yankees (49-55), 3-2 | Oakland-Alameda County Stadium (32-20) | 57-41 | |
| » W: Jack Aker (6-3) L: Catfish Hunter (9-8) | Second | 3½ out |
| Thursday, July 31 |
| » Defeated Yankees (49-56), 3-2 | Oakland-Alameda County Stadium (33-20) | 58-41 | |
| » W: Rollie Fingers (4-5) L: Mel Stottlemyre (15-8) | Second | 3½ out |
| Friday, August 1 |
| » Defeated Red Sox (57-47), 4-3 | Oakland-Alameda County Stadium (34-20) | 59-41 | Won 2 |
| » W: Rollie Fingers (5-5) L: Jim Lonborg (7-4) | Second | 3½ out |
| Future Athletic Kevin Jarvis is born in Lexington, KY. |
| Saturday, August 2 |
| » Defeated Red Sox (57-48), 5-4 | Oakland-Alameda County Stadium (35-20) | 60-41 | Won 3 |
| » W: Marcel Lachemann (3-0) L: Bill Lee (0-1) | Second | 2½ out |
| Sunday, August 3 |
| » Defeated Red Sox (57-49), 10-7 | Oakland-Alameda County Stadium (36-20) | 61-41 | Won 4 |
| » W: Paul Lindblad (5-2) L: Bill Landis (5-5) | Second | 3 out |
| » Lost to Red Sox (58-49), 3-2 | Oakland-Alameda County Stadium (36-21) | 61-42 | |
| » W: Sonny Siebert (9-9) L: Catfish Hunter (9-9) S: Sparky Lyle (11) | Second | 3 out |
| Tuesday, August 5 |
| » Defeated Indians (45-65), 8-3 | Cleveland Stadium (2-1) | 62-42 | |
| » W: Chuck Dobson (13-7) L: Dick Ellsworth (6-6) S: Paul Lindblad (5) | Second | 3 out |
| » Lost to Indians (46-65), 10-4 | Cleveland Stadium (2-2) | 62-43 | |
| » W: Sam McDowell (12-10) L: Blue Moon Odom (14-5) | Second | 3 out |
| Future Athletic Marcos Armas is born in Puerto Piritu, Venezuela. |
| Wednesday, August 6 |
| » Defeated Indians (46-66), 6-4 | Cleveland Stadium (3-2) | 63-43 | |
| » W: Paul Lindblad (6-2) L: Juan Pizarro (2-3) S: Marcel Lachemann (1) | Second | 3 out |
| Thursday, August 7 |
| » Defeated Indians (46-67), 3-0 | Cleveland Stadium (4-2) | 64-43 | Won 2 |
| » W: George Lauzerique (3-1) L: Luis Tiant (8-13) S: Rollie Fingers (11) | Second | 2 out |
| Friday, August 8 |
| » Defeated Yankees (54-57), 5-3 | Yankee Stadium (1-2) | 65-43 | Won 3 |
| » W: Paul Lindblad (7-2) L: Jack Aker (6-4) | Second | 1½ out |
| » Lost to Yankees (55-57), 5-0 | Yankee Stadium (1-3) | 65-44 | |
| » W: Al Downing (3-3) L: Catfish Hunter (9-10) | Second | 1½ out |
| Saturday, August 9 |
| » Lost to Yankees (56-57), 2-1 | Yankee Stadium (1-4) | 65-45 | Lost 2 |
| » W: Mel Stottlemyre (16-8) L: Chuck Dobson (13-8) | Second | 1½ out |
| Sunday, August 10 |
| » Lost to Yankees (57-57), 5-1 | Yankee Stadium (1-5) | 65-46 | Lost 3 |
| » W: Fritz Peterson (12-12) L: Lew Krausse (6-5) | Second | 1½ out |
| Monday, August 11 |
| » Defeated Orioles (79-35), 7-4 | Memorial Stadium (1-3) | 66-46 | |
| » W: Jim Nash (5-7) L: Dave McNally (16-2) S: Rollie Fingers (12) | Second | 1 out |
| Tuesday, August 12 |
| » Lost to Orioles (80-35), 4-3 | Memorial Stadium (1-4) | 66-47 | |
| » W: Pete Richert (6-3) L: Paul Lindblad (7-3) | Second | 1 out |
| Wednesday, August 13 |
| » Lost to Orioles (81-35), 8-0 | Memorial Stadium (1-5) | 66-48 | Lost 2 |
| » W: Jim Palmer (11-2) L: Chuck Dobson (13-9) | Second | 2 out |
| Friday, August 15 |
| » Defeated Tigers (66-50), 4-0 | Oakland-Alameda County Stadium (37-21) | 67-48 | |
| » W: Lew Krausse (7-5) L: Mickey Lolich (15-6) | Second | 2 out |
| Saturday, August 16 |
| » Defeated Tigers (66-51), 4-3 | Oakland-Alameda County Stadium (38-21) | 68-48 | Won 2 |
| » W: Rollie Fingers (6-5) L: Mike Kilkenny (2-3) | Second | 1 out |
| Sunday, August 17 |
| » Lost to Tigers (67-51), 9-4 | Oakland-Alameda County Stadium (38-22) | 68-49 | |
| » W: Denny McLain (19-6) L: Catfish Hunter (9-11) | Second | 2 out |
| Tuesday, August 19 |
| » Lost to Indians (51-73), 3-0 | Oakland-Alameda County Stadium (38-23) | 68-50 | Lost 2 |
| » W: Sam McDowell (14-10) L: Chuck Dobson (13-10) | Second | 2½ out |
| Future Athletic Miguel Jimenez is born in New York, NY. |
| Wednesday, August 20 |
| » Defeated Indians (51-74), 2-1 | Oakland-Alameda County Stadium (39-23) | 69-50 | |
| » W: Blue Moon Odom (15-5) L: Luis Tiant (8-16) | Second | 1½ out |
| Future Athletic Mark Holzemer is born in Littleton, CO. |
| Friday, August 22 |
| » Lost to Orioles (87-37), 4-3 | Oakland-Alameda County Stadium (39-24) | 69-51 | |
| » W: Jim Palmer (13-2) L: Paul Lindblad (7-4) S: Eddie Watt (13) | Second | 2½ out |
| Saturday, August 23 |
| » Defeated Orioles (87-38), 4-2 | Oakland-Alameda County Stadium (40-24) | 70-51 | |
| » W: Paul Lindblad (8-4) L: Mike Cuellar (17-10) S: Vida Blue (1) | Second | 2½ out |
| Sunday, August 24 |
| » Defeated Orioles (87-39), 9-0 | Oakland-Alameda County Stadium (41-24) | 71-51 | Won 2 |
| » W: Chuck Dobson (14-10) L: Dave McNally (17-4) | Second | 2 out |
| » Defeated Orioles (87-40), 9-8 | Oakland-Alameda County Stadium (42-24) | 72-51 | Won 3 |
| » W: Jim Nash (6-7) L: Marcelino Lopez (4-3) | Second | 2 out |
| Tuesday, August 26 |
| » Defeated Tigers (71-54), 8-6 | Tiger Stadium (2-1) | 73-51 | Won 4 |
| » W: Jim Roland (1-1) L: Fred Lasher (2-1) S: Paul Lindblad (6) | Second | 2 out |
| » Lost to Tigers (72-54), 9-6 | Tiger Stadium (2-2) | 73-52 | |
| » W: Earl Wilson (11-8) L: Lew Krausse (7-6) S: John Hiller (3) | Second | 2 out |
| Wednesday, August 27 |
| » Lost to Tigers (73-54), 2-0 | Tiger Stadium (2-3) | 73-53 | Lost 2 |
| » W: Mike Kilkenny (4-4) L: Catfish Hunter (9-12) | Second | 3 out |
| Thursday, August 28 |
| » Lost to Tigers (74-54), 5-3 | Tiger Stadium (2-4) | 73-54 | Lost 3 |
| » W: Fred Scherman (1-0) L: George Lauzerique (3-2) | Second | 3½ out |
| Friday, August 29 |
| » Defeated Senators (66-65), 5-0 | Robert F. Kennedy Stadium (3-1) | 74-54 | |
| » W: Jim Nash (7-7) L: Barry Moore (8-7) S: Paul Lindblad (7) | Second | 3½ out |
| Saturday, August 30 |
| » Lost to Senators (67-65), 11-3 | Robert F. Kennedy Stadium (3-2) | 74-55 | |
| » W: Dick Bosman (11-5) L: Lew Krausse (7-7) S: Bob Humphreys (3) | Second | 3½ out |
| Sunday, August 31 |
| » Lost to Senators (68-65), 8-3 | Robert F. Kennedy Stadium (3-3) | 74-56 | Lost 2 |
| » W: Casey Cox (10-5) L: Catfish Hunter (9-13) S: Dennis Higgins (14) | Second | 4½ out |
| Monday, September 1 |
| » Lost to Red Sox (71-61), 6-2 | Fenway Park (3-1) | 74-57 | Lost 3 |
| » W: Lee Stange (5-7) L: Chuck Dobson (14-11) S: Sonny Siebert (2) | Second | 5½ out |
| » Major-league debuts: Bobby Brooks (Athletics) |
| Tuesday, September 2 |
| » Major-league debuts: Phil Hennigan (Indians) |
| Wednesday, September 3 |
| » Defeated Red Sox (71-62), 7-4 | Fenway Park (4-1) | 75-57 | |
| » W: Jim Roland (2-1) L: Sonny Siebert (9-11) S: Paul Lindblad (8) | Second | 6½ out |
| » Lost to Red Sox (72-62), 5-1 | Fenway Park (4-2) | 75-58 | |
| » W: Mike Nagy (11-2) L: George Lauzerique (3-3) | Second | 6½ out |
| Thursday, September 4 |
| » Lost to Twins (83-52), 10-5 | Oakland-Alameda County Stadium (42-25) | 75-59 | Lost 2 |
| » W: Ron Perranoski (9-8) L: Ed Sprague (0-1) | Second | 7½ out |
| Friday, September 5 |
| » Defeated Twins (83-53), 5-4 | Oakland-Alameda County Stadium (43-25) | 76-59 | |
| » W: Paul Lindblad (9-4) L: Ron Perranoski (9-9) S: Marcel Lachemann (2) | Second | 6½ out |
| Saturday, September 6 |
| » Lost to Twins (84-53), 8-6 | Oakland-Alameda County Stadium (43-26) | 76-60 | |
| » W: Jim Kaat (12-11) L: George Lauzerique (3-4) S: Ron Perranoski (27) | Second | 7½ out |
| Sunday, September 7 |
| » Lost to Twins (85-53), 16-4 | Oakland-Alameda County Stadium (43-27) | 76-61 | Lost 2 |
| » W: Dave Boswell (16-10) L: Fred Talbot (5-9) S: Joe Grzenda (3) | Second | 8½ out |
| Monday, September 8 |
| » Lost to Royals (57-82), 7-3 | Oakland-Alameda County Stadium (43-28) | 76-62 | Lost 3 |
| » W: Al Fitzmorris (1-0) L: Marcel Lachemann (3-1) S: Mike Hedlund (2) | Second | 8½ out |
| » Major-league debuts: Al Fitzmorris (Royals) |
| Tuesday, September 9 |
| » Lost to Royals (58-82), 2-1 | Oakland-Alameda County Stadium (43-29) | 76-63 | Lost 4 |
| » W: Dick Drago (9-11) L: Catfish Hunter (9-14) | Second | 9½ out |
| Wednesday, September 10 |
| » Lost to Pilots (55-85), 9-4 | Oakland-Alameda County Stadium (43-30) | 76-64 | Lost 5 |
| » W: Gene Brabender (12-12) L: Chuck Dobson (14-12) S: Diego Segui (9) | Second | 9½ out |
| Thursday, September 11 |
| » Defeated Pilots (55-86), 6-3 | Oakland-Alameda County Stadium (44-30) | 77-64 | |
| » W: Jim Nash (8-7) L: Bob Meyer (0-2) S: Fred Talbot (1) | Second | 8½ out |
| Friday, September 12 |
| » Defeated White Sox (56-85), 12-4 | Comiskey Park I (3-2) | 78-64 | Won 2 |
| » W: Ed Sprague (1-1) L: Billy Wynne (5-6) | Second | 8½ out |
| Saturday, September 13 |
| » Defeated White Sox (56-86), 4-0 | Comiskey Park I (4-2) | 79-64 | Won 3 |
| » W: Fred Talbot (6-9) L: Wilbur Wood (9-11) | Second | 7½ out |
| Sunday, September 14 |
| » Lost to White Sox (57-86), 12-8 | Comiskey Park I (4-3) | 79-65 | |
| » W: Gary Peters (10-14) L: Catfish Hunter (9-15) S: Danny Murphy (3) | Second | 8 out |
| » Lost to White Sox (58-86), 9-8 | Comiskey Park I (4-4) | 79-66 | Lost 2 |
| » W: Danny Murphy (2-0) L: Fred Talbot (6-10) | Second | 8 out |
| Monday, September 15 |
| » Lost to Twins (88-58), 6-3 | Metropolitan Stadium (2-6) | 79-67 | Lost 3 |
| » W: Dave Boswell (17-11) L: Rollie Fingers (6-6) | Second | 9 out |
| Tuesday, September 16 |
| » Lost to Twins (89-58), 11-3 | Metropolitan Stadium (2-7) | 79-68 | Lost 4 |
| » W: Jim Perry (19-6) L: Jim Nash (8-8) | Second | 10 out |
| Wednesday, September 17 |
| » Defeated Royals (62-86), 3-2 | Municipal Stadium (6-2) | 80-68 | |
| » W: Catfish Hunter (10-15) L: Jim Rooker (4-14) S: Paul Lindblad (9) | Second | 9 out |
| Thursday, September 18 |
| » Lost to Royals (63-86), 6-1 | Municipal Stadium (6-3) | 80-69 | |
| » W: Mike Hedlund (3-5) L: Blue Moon Odom (15-6) | Second | 9 out |
| Friday, September 19 |
| » Lost to Angels (67-83), 7-6 | Anaheim Stadium (4-3) | 80-70 | Lost 2 |
| » Manager: John McNamara |
| » W: Eddie Fisher (3-2) L: Paul Lindblad (9-5) | |