| 2026-09-28 | Washington Nationals – New York Mets | 6:4 | 7 |
| 2026-09-26 | Washington Nationals – New York Mets | 1:7 | 1 |
| 2026-09-26 | Washington Nationals – New York Mets | 7:6 | 6 |
| 2026-09-24 | Detroit Tigers – Washington Nationals | 2:4 | 19 |
| 2026-09-23 | Detroit Tigers – Washington Nationals | 1:3 | 8 |
| 2026-09-22 | Detroit Tigers – Washington Nationals | 9:2 | 6 |
| 2026-09-21 | St. Louis Cardinals – Washington Nationals | 5:3 | 3 |
| 2026-09-20 | St. Louis Cardinals – Washington Nationals | 5:8 | 10 |
| 2026-09-19 | St. Louis Cardinals – Washington Nationals | 1:9 | 3 |
| 2026-09-17 | Washington Nationals – Philadelphia Phillies | 0:3 | 4 |
| 2026-09-16 | Washington Nationals – Philadelphia Phillies | 6:3 | 6 |
| 2026-09-14 | Washington Nationals – Los Angeles Angels | 6:5 | 8 |
| 2026-09-13 | Washington Nationals – Los Angeles Angels | 6:5 | 5 |
| 2026-09-12 | Washington Nationals – Los Angeles Angels | 4:3 | 10 |
| 2026-09-10 | San Diego Padres – Washington Nationals | 9:2 | 5 |
| 2026-09-09 | San Diego Padres – Washington Nationals | 5:4 | 1 |
| 2026-09-08 | San Diego Padres – Washington Nationals | 3:2 | 14 |
| 2026-09-07 | Los Angeles Dodgers – Washington Nationals | 7:5 | 14 |
| 2026-09-06 | Los Angeles Dodgers – Washington Nationals | 6:5 | 6 |
| 2026-09-05 | Los Angeles Dodgers – Washington Nationals | 5:3 | 12 |