| Arizona Diamondbacks at Washington Nationals Fri, 07/24/2026 6:45 PM EDT | Fri, 07/24/2026 6:45 PM EDT | Washington Nationals | Nationals Park | Washington | 29% | $31 |
| Arizona Diamondbacks at Washington Nationals (Harry Potter Day Tank Top Giveaway) Sat, 07/25/2026 4:05 PM EDT | Sat, 07/25/2026 4:05 PM EDT | Washington Nationals | Nationals Park | Washington | 20% | $20 |
| Arizona Diamondbacks at Washington Nationals (Kids Plush Keychain Giveaway) Sun, 07/26/2026 1:35 PM EDT | Sun, 07/26/2026 1:35 PM EDT | Washington Nationals | Nationals Park | Washington | 6% | $18 |
| Toronto Blue Jays at Washington Nationals Mon, 07/27/2026 6:45 PM EDT | Mon, 07/27/2026 6:45 PM EDT | Washington Nationals | Nationals Park | Washington | 5% | $20 |
| Cincinnati Reds at Washington Nationals Fri, 08/07/2026 6:45 PM EDT | Fri, 08/07/2026 6:45 PM EDT | Washington Nationals | Nationals Park | Washington | 83% | $42 |
| Cincinnati Reds at Washington Nationals (Hawaiian Shirt and Shorts Set Giveaway) Sat, 08/08/2026 6:45 PM EDT | Sat, 08/08/2026 6:45 PM EDT | Washington Nationals | Nationals Park | Washington | 100% | $50 |
| Cincinnati Reds at Washington Nationals (Kids Lunch Box Giveaway) Sun, 08/09/2026 12:10 PM EDT | Sun, 08/09/2026 12:10 PM EDT | Washington Nationals | Nationals Park | Washington | 80% | $36 |
| Chicago Cubs at Washington Nationals Tue, 08/11/2026 6:45 PM EDT | Tue, 08/11/2026 6:45 PM EDT | Washington Nationals | Nationals Park | Washington | 110% | $42 |
| Colorado Rockies at Washington Nationals Mon, 08/24/2026 6:45 PM EDT | Mon, 08/24/2026 6:45 PM EDT | Washington Nationals | Nationals Park | Washington | Flat | $15 |
| Miami Marlins at Washington Nationals (James Wood Bobblehead Giveaway) Sat, 08/29/2026 4:05 PM EDT | Sat, 08/29/2026 4:05 PM EDT | Washington Nationals | Nationals Park | Washington | 63% | $39 |
| 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 | 96% | $49 |
| 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 | 571% | $114 |
| 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 | 143% | $56 |
| 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 | 92% | $46 |
