August 2 || Phillies || 5–0 || Kendrick (6–5) || Cook (2–6) || || 39,128 || 51–59 |- align="center" bgcolor="ffbbbb" | 111 || August 3 || Phillies || 8–6 || Halladay (14–4) || Hammel (6–11) || Lidge (1) || 39,404 || 51–60 |- align="center" bgcolor="bbffbb" | 112 || August 4 || Nationals || 6–3 || Rogers (5–1) || Detwiler (1–1) || || 35,956 || 52–60 |- align="center" bgcolor="ffbbbb" | 113 || August 5 || Nationals || 5–3 || Zimmermann (7–9) || Nicasio (4–4) || Storen (28) || 35,034 || 52–61 |- align="center" bgcolor="bbffbb" | 114 || August 6 || Nationals || 15–7 || Chacín (9–8) || Hernández (6–11) || || 43,321 || 53–61 |- align="center" bgcolor="ffbbbb" | 115 || August 7 || Nationals || 3–2 || Clippard (2–0) || Belisle (5–4) || Storen (29) || 34,812 || 53–62 |- align="center" bgcolor="bbffbb" | 116 || August 8 || @ Reds || 10–7 || Belisle (6–4) || Bray (2–2) || Street (29) || 27,055 || 54–62 |- align="center" bgcolor="bbffbb" | 117 || August 9 || @ Reds || 3–2 || Rogers (6–1) || Willis (0–2) || Betancourt (1) || 17,378 || 55–62 |- align="center" bgcolor="ffbbbb" | 118 || August 10 || @ Reds || 3–2 || Leake (10–7) || Millwood (0–1) || Cordero (21) || 21,673 || 55–63 |- align="center" bgcolor="ffbbbb" | 119 || August 11 || @ Reds || 2–1 || Cueto (8–5) || Chacín (9–9) || Cordero (22) || 20,546 || 55–64 |- align="center" bgcolor="ffbbbb" | 120 || August 12 || @ Cardinals || 6–1 || Lohse (10–7) || Cook (2–7) || || 36,181 || 55–65 |- align="center" bgcolor="bbffbb" | 121 || August 13 || @ Cardinals || 6–1 || Hammel (7–11) || García (10–6) || || 40,172 || 56–65 |- align="center" bgcolor="ffbbbb" | 122 || August 14 || @ Cardinals || 6–2 || Jackson (9–8) || Rogers (6–2) || || 38,748 || 56–66 |- align="center" bgcolor="bbffbb" | 123 || August 15 || Marlins || 7–4 || Belisle (7–4) || Núñez (1–3) || || 32,175 || 57–66 |- align="center" bgcolor="ffbbbb" | 124 || August 16 || Marlins || 6–5 || Sánchez (7–6) || Chacín (9–10) || Núñez (33) || 36,136 || 57–67 |- align="center" bgcolor="bbffbb" | 125 || August 17 || Marlins || 12–5 || Cook (3–7) || Nolasco (9–9) || || 33,522 || 58–67 |- align="center" bgcolor="ffbbbb" | 126 || August 19 || Dodgers || 8–2 || Kuroda (9–14)