2012 Washington Nationals season Regular season Game log July

| _ | Date_ | Opponent | Score | Win | Loss | Save_ | Attendance | Record_ |
|---|---|---|---|---|---|---|---|---|
| – | July 10 | 2012 Major League Baseball All-Star Game in Kansas City, Missouri | 2012 Major League Baseball All-Star Game in Kansas City, Missouri | 2012 Major League Baseball All-Star Game in Kansas City, Missouri | 2012 Major League Baseball All-Star Game in Kansas City, Missouri | 2012 Major League Baseball All-Star Game in Kansas City, Missouri | 2012 Major League Baseball All-Star Game in Kansas City, Missouri | 2012 Major League Baseball All-Star Game in Kansas City, Missouri |
| 86 | July 13 | @ Marlins | 5–1 | Zimmermann (6–6) | Johnson (5–6) |  | 30911 | 50–34 |
| 87 | July 14 | @ Marlins | 1–2 | Buehrle (9–8) | Gonzalez (12–4) | Cishek (2) | 28707 | 50–35 |
| 88 | July 15 | @ Marlins | 4–0 | Strasburg (10–4) | Nolasco (8–7) |  | 29889 | 51–35 |
| 89 | July 16 | @ Marlins | 3–5 | Zambrano (5–7) | Jackson (5–5) | Dunn (1) | 29248 | 51–36 |
| 90 | July 17 | Mets | 5–4 (10) | Mattheus (3–1) | Byrdak (2–1) |  | 26342 | 52–36 |
| 91 | July 18 | Mets | 4–3 | Zimmermann (7–6) | Young (2–4) | Clippard (15) | 31660 | 53–36 |
| 92 | July 19 | Mets | 5–9 | Dickey (13–1) | Gonzalez (12–5) |  | 36389 | 53–37 |