Robin Roberts (19–7) || Gerry Staley (13–6) || None || 12,636 || 56–45–2 |- style="background:#bfb" | 104 || August 5 || @ Cardinals || 7–3 || Bob Miller (4–4) || Willard Schmidt (0–1) || None || 6,538 || 57–45–2 |- style="background:#fbb" | 105 || August 6 || @ Cardinals || 0–2 || Harvey Haddix (14–4) || Curt Simmons (9–9) || None || 9,073 || 57–46–2 |- style="background:#bfb" | 106 || August 7 || @ Cubs || 5–4 || Steve Ridzik (7–5) || Paul Minner (7–12) || Jim Konstanty (2) || 4,499 || 58–46–2 |- style="background:#fbb" | 107 || August 8 || @ Cubs || 1–4 || Howie Pollet (4–4) || Robin Roberts (19–8) || None || 12,636 || 58–47–2 |- style="background:#bfb" | 108 || August 9 (1) || @ Cubs || 7–0 || Bob Miller (5–4) || Bob Rush (6–10) || None || see 2nd game || 59–47–2 |- style="background:#fbb" | 109 || August 9 (2) || @ Cubs || 5–6 || Johnny Klippstein (7–9) || Jim Konstanty (11–9) || None || 22,088 || 59–48–2 |- style="background:#bfb" | 110 || August 11 || @ Pirates || 3–0 || Curt Simmons (10–9) || Murry Dickson (8–16) || None || 8,985 || 60–48–2 |- style="background:#bfb" | 111 || August 12 || @ Pirates || 8–4 || Robin Roberts (20–8) || Johnny Lindell (5–13) || None || 6,505 || 61–48–2 |- style="background:#fbb" | 112 || August 13 || @ Pirates || 3–4 || Paul LaPalme (6–13) || Bob Miller (5–5) || None || 2,373 || 61–49–2 |- style="background:#bbb" | – || August 14 || @ Giants || colspan=6 | Postponed (rain, Hurricane Barbara); Makeup: August 17 as a traditional double-header |- style="background:#fbb" | 113 || August 15 (1) || @ Giants || 1–4 || Marv Grissom (4–7) || Curt Simmons (10–10) || None || see 2nd game || 61–50–2 |- style="background:#bfb" | 114 || August 15 (2) || @ Giants || 5–2 || Jim Konstanty (12–9) || Larry Jansen (10–10) || None || 9,873 || 62–50–2 |- style="background:#fbb" | 115 || August 16 (1) || @ Giants || 1–8 || Jim Hearn (7–7) || Robin Roberts (20–9) || None || see 2nd game || 62–51–2 |- style="background:#fbb" | 116 || August 16 (2) || @ Giants || 3–4 || Rubén Gómez (10–6) || Karl Drews (5–9) || None || 16,926 || 62–52–2 |- style="background:#bfb" | 117 || August 17 (1) || @ Giants