| Atlanta Braves at Washington Nationals Tue, 09/01/2026 6:45 PM EDT | Tue, 09/01/2026 6:45 PM EDT | Washington Nationals | Nationals Park | Washington | 36% | $15 |
| Washington Nationals at Los Angeles Dodgers Fri, 09/04/2026 7:10 PM PDT | Fri, 09/04/2026 7:10 PM PDT | Los Angeles Dodgers | Dodger Stadium | Los Angeles | 11% | $51 |
| Washington Nationals at San Diego Padres Mon, 09/07/2026 2:10 PM PDT | Mon, 09/07/2026 2:10 PM PDT | San Diego Padres | Petco Park | San Diego | Flat | $14 |
| Washington Nationals at San Diego Padres (Tatis City Connect Bobblehead Giveaway) Tue, 09/08/2026 6:40 PM PDT | Tue, 09/08/2026 6:40 PM PDT | San Diego Padres | Petco Park | San Diego | 19% | $37 |
| Los Angeles Angels at Washington Nationals Fri, 09/11/2026 6:45 PM EDT | Fri, 09/11/2026 6:45 PM EDT | Washington Nationals | Nationals Park | Washington | 7% | $13 |
| Washington Nationals at St. Louis Cardinals (Cardinals Hockey Jersey Giveaway) Fri, 09/18/2026 7:15 PM CDT | Fri, 09/18/2026 7:15 PM CDT | St. Louis Cardinals | Busch Stadium | St. Louis | 7% | $14 |
| Washington Nationals at St. Louis Cardinals (Cardinals Jersey Hoodie Giveaway) Sat, 09/19/2026 6:15 PM CDT | Sat, 09/19/2026 6:15 PM CDT | St. Louis Cardinals | Busch Stadium | St. Louis | 7% | $14 |
| Washington Nationals at St. Louis Cardinals (Cardinals Vest Giveaway) Sun, 09/20/2026 1:15 PM CDT | Sun, 09/20/2026 1:15 PM CDT | St. Louis Cardinals | Busch Stadium | St. Louis | 13% | $13 |
| Washington Nationals at Detroit Tigers Mon, 09/21/2026 5:40 PM EDT | Mon, 09/21/2026 5:40 PM EDT | Detroit Tigers | Comerica Park | Detroit | Flat | $6 |
| New York Mets at Washington Nationals (Nationals Football Jersey Giveaway) Fri, 09/25/2026 6:45 PM EDT | Fri, 09/25/2026 6:45 PM EDT | Washington Nationals | Nationals Park | Washington | Flat | $16 |
| New York Mets at Washington Nationals Sat, 09/26/2026 4:05 PM EDT | Sat, 09/26/2026 4:05 PM EDT | Washington Nationals | Nationals Park | Washington | Flat | $17 |
