108 || August 6 || Giants || 5–4 || Rick Wise (9–9) || Juan Marichal (13–8) || Bill Champion (1) || 8,586 || 44–64 |- style="background:#fbb" | 109 || August 8 || @ Reds || 5–12 || Jack Fisher (3–2) || Bill Wilson (2–5) || None || 15,263 || 44–65 |- style="background:#fbb" | 110 || August 9 || @ Reds || 2–4 (12) || Wayne Granger (6–4) || Al Raffo (1–3) || None || 19,239 || 44–66 |- style="background:#fbb" | 111 || August 10 || @ Reds || 0–10 || Gary Nolan (3–3) || Woodie Fryman (8–9) || None || 16,589 || 44–67 |- style="background:#fbb" | 112 || August 11 || @ Reds || 3–4 || Jim Merritt (12–5) || Rick Wise (9–10) || Wayne Granger (16) || 12,709 || 44–68 |- style="background:#bbb" | – || August 12 || @ Braves || colspan=6 | Postponed (rain); Makeup: August 13 as a traditional double-header |- style="background:#fbb" | 113 || August 13 (1) || @ Braves || 2–4 || Milt Pappas (6–9) || John Boozer (1–2) || Cecil Upshaw (22) || see 2nd game || 44–69 |- style="background:#bfb" | 114 || August 13 (2) || @ Braves || 7–0 || Jerry Johnson (5–9) || Pat Jarvis (10–8) || None || 11,957 || 45–69 |- style="background:#bfb" | 115 || August 14 || @ Braves || 6–0 || Woodie Fryman (9–9) || Phil Niekro (16–10) || None || 9,832 || 46–69 |- style="background:#bfb" | 116 || August 15 || Astros || 1–0 || Grant Jackson (12–11) || Denny Lemaster (9–12) || None || 6,183 || 47–69 |- style="background:#bfb" | 117 || August 16 || Astros || 7–0 || Rick Wise (10–10) || Tom Griffin (8–6) || None || 3,113 || 48–69 |- style="background:#fbb" | 118 || August 17 || Astros || 2–3 || Larry Dierker (15–9) || Bill Champion (4–6) || Fred Gladding (26) || 4,795 || 48–70 |- style="background:#fbb" | 119 || August 19 || Dodgers || 0–2 || Jim Bunning (11–9) || Woodie Fryman (9–10) || Jim Brewer (18) || 7,850 || 48–71 |- style="background:#fbb" | 120 || August 20 || Dodgers || 5–8 || Pete Mikkelsen (5–3) || Grant Jackson (12–12) || Al McBean (4) || 8,232 || 48–72 |- style="background:#bfb" | 121 || August 21 || Dodgers || 2–1 || Jerry Johnson (6–9) || Claude Osteen (16–11) || None || 8,357 || 49–72 |- style="background:#bfb" | 122 || August 22