| Game # | Date | Time | Away | Home | Score | Record | Home | Away | Last 10 |
| 1 | 10/13/23 | 6:30PM | Pittsburgh Penguins | Washington Capitals | 4-0 (L) | 0-1-0 | 0-1-0 | 0-0-0 | 0-1-0 |
| 2 | 10/16/23 | 6:00PM | Calgary Flames | Washington Capitals | 2-3 (SOW) | 1-1-0 | 1-1-0 | 0-0-0 | 1-1-0 |
| 3 | 10/18/23 | 6:00PM | Washington Capitals | Ottawa Senators | 1-6 (L) | 1-2-0 | 1-1-0 | 0-1-0 | 1-2-0 |
| 4 | 10/21/23 | 6:00PM | Washington Capitals | Montreal Canadiens | 2-3 (OTL) | 1-2-1 | 1-1-0 | 0-1-1 | 1-2-1 |
| 5 | 10/24/23 | 5:00PM | Toronto Maple Leafs | Washington Capitals | 4-1 (L) | 1-3-1 | 1-2-0 | 0-1-1 | 1-3-1 |
| 6 | 10/25/23 | 6:30PM | Washington Capitals | New Jersey Devils | 6-4 (W) | 2-3-1 | 1-2-0 | 1-1-1 | 2-3-1 |
| 7 | 10/27/23 | 6:00PM | Minnesota Wild | Washington Capitals | 2-3 (SOW) | 3-3-1 | 2-2-0 | 1-1-1 | 3-3-1 |
| 8 | 10/29/23 | 4:00PM | San Jose Sharks | Washington Capitals | 1-3 (W) | 4-3-1 | 3-2-0 | 1-1-1 | 4-3-1 |
| 9 | 11/02/23 | 6:00PM | New York Islanders | Washington Capitals | 3-0 (L) | 4-4-1 | 3-3-0 | 1-1-1 | 4-4-1 |
| 10 | 11/04/23 | 6:00PM | Columbus Blue Jackets | Washington Capitals | 1-2 (W) | 5-4-1 | 4-3-0 | 1-1-1 | 5-4-1 |
| Game # | Date | Time | Away | Home | Score | Record | Home | Away | Last 10 | 11 | 11/08/23 | 7:30PM | Florida Panthers | Washington Capitals | 4-3 (OTL) | 5-4-2 | 4-3-1 | 1-1-1 | 5-3-2 |
| 12 | 11/10/23 | 7:00PM | Washington Capitals | New Jersey Devils | 4-2 (W) | 6-4-2 | 4-3-1 | 2-1-1 | 5-3-2 |
| 13 | 11/11/23 | 7:30PM | Washington Capitals | New York Islanders | 4-1 (W) | 7-4-2 | 4-3-1 | 3-1-1 | 6-2-2 |
| 14 | 11/14/23 | 7:00PM | Vegas Golden Knights | Washington Capitals | 0-3 (W) | 8-4-2 | 5-3-1 | 3-1-1 | 7-2-1 |
| 15 | 11/18/23 | 7:30PM | Columbus Blue Jackets | Washington Capitals | 3-4 (W) | 9-4-2 | 6-3-1 | 3-1-1 | 8-1-1 |
| 16 | 11/22/23 | 7:00PM | Buffalo Sabres | Washington Capitals | 3-4 (OTW) | 10-4-2 | 7-3-1 | 3-1-1 | 8-1-1 |
| 17 | 11/24/23 | 3:00PM | Edmonton Oilers | Washington Capitals | 5-0 (L) | 10-5-2 | 7-4-1 | 3-1-1 | 7-2-1 |
| 18 | 11/27/23 | 10:30PM | Washington Capitals | San Jose Sharks | 1-2 (L) | 10-6-2 | 7-4-1 | 3-2-1 | 6-3-1 |
| 19 | 11/29/23 | 10:30PM | Washington Capitals | Los Angeles Kings | 2-1 (W) | 11-6-2 | 7-4-1 | 4-2-1 | 7-2-1 |
| 20 | 11/30/23 | 10:00PM | Washington Capitals | Anaheim Ducks | 5-4 (W) | 12-6-2 | 7-4-1 | 5-2-1 | 7-2-1 |
| Game # | Date | Time | Away | Home | Score | Record | Home | Away | Last 10 | 21 | 12/02/23 | 10:00PM | Washington Capitals | Vegas Golden Knights | 1-4 (L) | 12-7-2 | 7-4-1 | 5-3-1 | 7-3-0 |
| 22 | 12/04/23 | 9:00PM | Washington Capitals | 0-6 (L) | 12-8-2 | 7-4-1 | 5-4-1 | 6-4-0 | |
| 23 | 12/07/23 | 8:00PM | Dallas Stars | Washington Capitals | 5-4 (SOL) | 12-8-3 | 7-4-2 | 5-4-1 | 5-4-1 |
| 24 | 12/09/23 | 7:00PM | New York Rangers | Washington Capitals | 0-4 (W) | 13-8-3 | 8-4-2 | 5-4-1 | 5-4-1 |
| 25 | 12/10/23 | 7:00PM | Washington Capitals | Chicago Blackhawks | 4-2 (W) | 14-8-3 | 8-4-2 | 6-4-1 | 5-4-1 |
| 26 | 12/14/23 | 7:00PM | Washington Capitals | Philadelphia Flyers | 3-4 (SOL) | 14-8-4 | 8-4-2 | 6-4-2 | 4-4-2 |
| 27 | 12/16/23 | 8:00PM | Washington Capitals | Nashville Predators | 1-3 (L) | 14-9-4 | 8-4-2 | 6-5-2 | 4-4-2 |
| 28 | 12/17/23 | 6:00PM | Washington Capitals | Carolina Hurricanes | 2-1 (SOW) | 15-9-4 | 8-4-2 | 7-5-2 | 5-3-2 |
| 29 | 12/20/23 | 7:30PM | New York Islanders | Washington Capitals | 2-3 (OTW) | 16-9-4 | 9-4-2 | 7-5-2 | 5-3-2 |
| 30 | 12/21/23 | 7:00PM | Washington Capitals | Columbus Blue Jackets | 3-2 (OTW) | 17-9-4 | 9-4-2 | 8-5-2 | 5-3-2 |
| Game # | Date | Time | Away | Home | Score | Record | Home | Away | Last 10 | 31 | 12/23/23 | 7:00PM | Tampa Bay Lightning | Washington Capitals | 2-1 (SOL) | 17-9-5 | 9-4-3 | 8-5-2 | 5-2-3 |
| 32 | 12/27/23 | 7:00PM | Washington Capitals | New York Rangers | 1-5 (L) | 17-10-5 | 9-4-3 | 8-6-2 | 5-2-3 |
| 33 | 12/29/23 | 7:30PM | Washington Capitals | New York Islanders | 1-5 (L) | 17-11-5 | 9-4-3 | 8-7-2 | 5-3-2 |
| 34 | 12/30/23 | 7:00PM | Nashville Predators | Washington Capitals | 3-2 (SOL) | 17-11-6 | 9-4-4 | 8-7-2 | 4-3-3 |
| 35 | 01/02/24 | 7:30PM | Washington Capitals | Pittsburgh Penguins | 4-3 (W) | 18-11-6 | 9-4-4 | 9-7-2 | 4-3-3 |
| 36 | 01/03/24 | 7:30PM | New Jersey Devils | Washington Capitals | 6-3 (L) | 18-12-6 | 9-5-4 | 9-7-2 | 4-4-2 |
| 37 | 01/05/24 | 7:00PM | Carolina Hurricanes | Washington Capitals | 6-2 (L) | 18-13-6 | 9-6-4 | 9-7-2 | 4-4-2 |
| 38 | 01/07/24 | 3:00PM | Los Angeles Kings | Washington Capitals | 3-4 (W) | 19-13-6 | 10-6-4 | 9-7-2 | 4-4-2 |
| 39 | 01/11/24 | 7:00PM | Seattle Kraken | Washington Capitals | 4-1 (L) | 19-14-6 | 10-7-4 | 9-7-2 | 3-5-2 |
| 40 | 01/13/24 | 1:00PM | New York Rangers | Washington Capitals | 2-3 (W) | 20-14-6 | 11-7-4 | 9-7-2 | 3-5-2 |
| Game # | Date | Time | Away | Home | Score | Record | Home | Away | Last 10 | 41 | 01/14/24 | 1:00PM | Washington Capitals | New York Rangers | 1-2 (L) | 20-15-6 | 11-7-4 | 9-8-2 | 3-6-1 |
| 42 | 01/16/24 | 7:00PM | Anaheim Ducks | Washington Capitals | 0-2 (W) | 21-15-6 | 12-7-4 | 9-8-2 | 4-5-1 |
| 43 | 01/18/24 | 7:00PM | St. Louis Blues | Washington Capitals | 2-5 (W) | 22-15-6 | 13-7-4 | 9-8-2 | 5-4-1 |
| 44 | 01/20/24 | 8:00PM | Washington Capitals | St. Louis Blues | 0-3 (L) | 22-16-6 | 13-7-4 | 9-9-2 | 5-5-0 |
| 45 | 01/23/24 | 8:00PM | Washington Capitals | Minnesota Wild | 3-5 (L) | 22-17-6 | 13-7-4 | 9-10-2 | 4-6-0 |
| 46 | 01/24/24 | 9:30PM | Washington Capitals | Colorado Avalanche | 2-6 (L) | 22-18-6 | 13-7-4 | 9-11-2 | 4-6-0 |
| 47 | 01/27/24 | 2:00PM | Washington Capitals | Dallas Stars | 4-5 (OTL) | 22-18-7 | 13-7-4 | 9-11-3 | 4-5-1 |
| 48 | 02/06/24 | 7:00PM | Montreal Canadiens | Washington Capitals | 5-2 (L) | 22-19-7 | 13-8-4 | 9-11-3 | 3-6-1 |
| 49 | 02/08/24 | 7:00PM | Washington Capitals | Florida Panthers | 2-4 (L) | 22-20-7 | 13-8-4 | 9-12-3 | 3-6-1 |
| 50 | 02/10/24 | Washington Capitals | Boston Bruins | 3-0 (W) | 23-20-7 | 13-8-4 | 10-12-3 | 3-6-1 | |
| Game # | Date | Time | Away | Home | Score | Record | Home | Away | Last 10 | 51 | 02/11/24 | Vancouver Canucks | Washington Capitals | 3-2 (OTL) | 23-20-8 | 13-8-5 | 10-12-3 | 3-5-2 |
| 52 | 02/13/24 | 7:00PM | Colorado Avalanche | Washington Capitals | 6-3 (L) | 23-21-8 | 13-9-5 | 10-12-3 | 2-6-2 |
| 53 | 02/17/24 | 7:00PM | Washington Capitals | Montreal Canadiens | 4-3 (W) | 24-21-8 | 13-9-5 | 11-12-3 | 2-6-2 |
| 54 | 02/20/24 | 7:00PM | New Jersey Devils | Washington Capitals | 2-6 (W) | 25-21-8 | 14-9-5 | 11-12-3 | 3-5-2 |
| 55 | 02/22/24 | 7:00PM | Washington Capitals | Tampa Bay Lightning | 5-3 (W) | 26-21-8 | 14-9-5 | 12-12-3 | 4-4-2 |
| 56 | 02/24/24 | 6:00PM | Washington Capitals | Florida Panthers | 2-3 (OTL) | 26-21-9 | 14-9-5 | 12-12-4 | 4-3-3 |
| 57 | 02/26/24 | 7:00PM | Ottawa Senators | Washington Capitals | 3-6 (W) | 27-21-9 | 15-9-5 | 12-12-4 | 5-3-2 |
| 58 | 02/27/24 | 7:00PM | Washington Capitals | Detroit Red Wings | 3-8 (L) | 27-22-9 | 15-9-5 | 12-13-4 | 5-3-2 |
| 59 | 03/01/24 | 7:00PM | Philadelphia Flyers | Washington Capitals | 2-5 (W) | 28-22-9 | 16-9-5 | 12-13-4 | 6-2-2 |
| 60 | 03/03/24 | 1:00PM | Washington Capitals | 5-2 (L) | 28-23-9 | 16-10-5 | 12-13-4 | 5-3-2 | |
| Game # | Date | Time | Away | Home | Score | Record | Home | Away | Last 10 | 61 | 03/07/24 | 7:00PM | Washington Capitals | Pittsburgh Penguins | 6-0 (W) | 29-23-9 | 16-10-5 | 13-13-4 | 6-3-1 |
| 62 | 03/09/24 | 7:00PM | Chicago Blackhawks | Washington Capitals | 1-4 (W) | 30-23-9 | 17-10-5 | 13-13-4 | 7-2-1 |
| 63 | 03/11/24 | 6:30PM | Washington Capitals | Winnipeg Jets | 0-3 (L) | 30-24-9 | 17-10-5 | 13-14-4 | 6-3-1 |
| 64 | 03/13/24 | 9:00PM | Washington Capitals | Edmonton Oilers | 2-7 (L) | 30-25-9 | 17-10-5 | 13-15-4 | 5-4-1 |
| 65 | 03/14/24 | 9:00PM | Washington Capitals | Seattle Kraken | 2-1 (W) | 31-25-9 | 17-10-5 | 14-15-4 | 5-4-1 |
| 66 | 03/16/24 | 9:00PM | Washington Capitals | Vancouver Canucks | 2-1 (W) | 32-25-9 | 17-10-5 | 15-15-4 | 6-4-0 |
| 67 | 03/18/24 | 7:30PM | Washington Capitals | Calgary Flames | 5-2 (W) | 33-25-9 | 17-10-5 | 16-15-4 | 6-4-0 |
| 68 | 03/20/24 | 6:30PM | Toronto Maple Leafs | Washington Capitals | 7-3 (L) | 33-26-9 | 17-11-5 | 16-15-4 | 6-4-0 |
| 69 | 03/22/24 | 6:00PM | Carolina Hurricanes | Washington Capitals | 6-7 (SOW) | 34-26-9 | 18-11-5 | 16-15-4 | 6-4-0 |
| 70 | 03/24/24 | 11:30AM | Winnipeg Jets | Washington Capitals | 0-3 (W) | 35-26-9 | 19-11-5 | 16-15-4 | 7-3-0 |
| Game # | Date | Time | Away | Home | Score | Record | Home | Away | Last 10 | 71 | 03/26/24 | 6:00PM | Detroit Red Wings | Washington Capitals | 3-4 (OTW) | 36-26-9 | 20-11-5 | 16-15-4 | 7-3-0 |
| 72 | 03/28/24 | 6:00PM | Washington Capitals | Toronto Maple Leafs | 1-5 (L) | 36-27-9 | 20-11-5 | 16-16-4 | 6-4-0 |
| 73 | 03/30/24 | 6:00PM | Boston Bruins | Washington Capitals | 3-2 (SOL) | 36-27-10 | 20-11-6 | 16-16-4 | 6-3-1 |
| 74 | 04/02/24 | 6:00PM | Washington Capitals | Buffalo Sabres | 2-6 (L) | 36-28-10 | 20-11-6 | 16-17-4 | 6-3-1 |
| 75 | 04/04/24 | 6:00PM | Pittsburgh Penguins | Washington Capitals | 4-1 (L) | 36-29-10 | 20-12-6 | 16-17-4 | 5-4-1 |
| 76 | 04/05/24 | 6:00PM | Washington Capitals | Carolina Hurricanes | 2-4 (L) | 36-30-10 | 20-12-6 | 16-18-4 | 4-5-1 |
| 77 | 04/07/24 | 5:00PM | Ottawa Senators | Washington Capitals | 3-2 (OTL) | 36-30-11 | 20-12-7 | 16-18-4 | 3-5-2 |
| 78 | 04/09/24 | 6:00PM | Washington Capitals | Detroit Red Wings | 2-1 (W) | 37-30-11 | 20-12-7 | 17-18-4 | 4-4-2 |
| 79 | 04/11/24 | 6:00PM | Washington Capitals | Buffalo Sabres | 2-4 (L) | 37-31-11 | 20-12-7 | 17-19-4 | 3-5-2 |
| 80 | 04/13/24 | 4:30PM | Tampa Bay Lightning | Washington Capitals | 2-4 (W) | 38-31-11 | 21-12-7 | 17-19-4 | 3-5-2 |
| Game # | Date | Time | Away | Home | Score | Record | Home | Away | Last 10 | 81 | 04/15/24 | 6:00PM | Boston Bruins | Washington Capitals | 0-2 (W) | 39-31-11 | 22-12-7 | 17-19-4 | 3-5-2 |
| 82 | 04/16/24 | 6:00PM | Washington Capitals | Philadelphia Flyers | 2-1 (W) | 40-31-11 | 22-12-7 | 18-19-4 | 4-4-2 |